April 2009 - hibernate-commits - Jboss List Archives

Hibernate SVN: r16432 - in core/branches/antlr3/src: main/antlr3/org/hibernate/sql/ast/phase/hql/resolve and 3 other directories.

by hibernate-commits＠lists.jboss.org

Author: porcelli Date: 2009-04-23 15:20:25 -0400 (Thu, 23 Apr 2009) New Revision: 16432 Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java Log: added the order_spec Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g 2009-04-23 17:38:50 UTC (rev 16431) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g 2009-04-23 19:20:25 UTC (rev 16432) @@ -59,7 +59,6 @@ AND; ANY; AS; - ASC; AVG; BETWEEN; BIT_LENGTH; @@ -76,7 +75,6 @@ CURRENT_TIMESTAMP; DAY; DELETE; - DESC; DISTINCT; ELEMENTS; ELSE; @@ -124,6 +122,7 @@ ON; OR; ORDER_BY; + ORDER_SPEC; OUTER; POSITION; PROPERTIES; Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g 2009-04-23 17:38:50 UTC (rev 16431) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g 2009-04-23 19:20:25 UTC (rev 16432) @@ -523,7 +523,7 @@ sortSpecification @init{boolean generateOmmitedElement = true;} : sortKey collationSpecification? (orderingSpecification {generateOmmitedElement = false;})? - -> {generateOmmitedElement}? ^(SORT_SPEC sortKey collationSpecification? ASC) + -> {generateOmmitedElement}? ^(SORT_SPEC sortKey collationSpecification? ORDER_SPEC["asc"]) -> ^(SORT_SPEC sortKey collationSpecification? orderingSpecification?) ; @@ -544,8 +544,8 @@ ; orderingSpecification - : ascending_key - | descending_key + : ascending_key -> ORDER_SPEC[$ascending_key.start, "asc"] + | descending_key -> ORDER_SPEC[$descending_key.start, "desc"] ; logicalExpression @@ -1438,13 +1438,11 @@ ; ascending_key - : {(validateIdentifierKey("ascending") || validateIdentifierKey("asc"))}?=> id=IDENTIFIER - -> ASC[$id] + : {(validateIdentifierKey("ascending") || validateIdentifierKey("asc"))}?=> IDENTIFIER ; descending_key - : {(validateIdentifierKey("descending") || validateIdentifierKey("desc"))}?=> id=IDENTIFIER - -> DESC[$id] + : {(validateIdentifierKey("descending") || validateIdentifierKey("desc"))}?=> IDENTIFIER ; collate_key Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 17:38:50 UTC (rev 16431) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 19:20:25 UTC (rev 16432) @@ -75,7 +75,7 @@ throw new UnsupportedOperationException( "must be overridden!" ); } - protected void normalizeIntermediateIndexOperation( PathedPropertyReferenceSource propertyReferenceSource, Tree collectionProperty, + protected PathedPropertyReferenceSource normalizeIntermediateIndexOperation( PathedPropertyReferenceSource propertyReferenceSource, Tree collectionProperty, Tree selector ) { throw new UnsupportedOperationException( "must be overridden!" ); } @@ -107,7 +107,7 @@ protected void popStrategy(){ throw new UnsupportedOperationException( "must be overridden!" ); - } + } } filterStatement[String collectionRole] @@ -251,7 +251,7 @@ ; sortSpecification - : ^(SORT_SPEC valueExpression COLLATE? (ASC|DESC)) + : ^(SORT_SPEC valueExpression COLLATE? ORDER_SPEC) ; searchCondition @@ -586,7 +586,7 @@ : {(isPersisterReferenceAlias())}?=> IDENTIFIER { $propertyReferenceSource = normalizeQualifiedRoot( $IDENTIFIER ); } | {(isUnqualifiedPropertyReference())}?=> IDENTIFIER { $propertyReferenceSource = normalizeUnqualifiedRoot( $IDENTIFIER ); } | intermediatePathedPropertyReference { $propertyReferenceSource = $intermediatePathedPropertyReference.propertyReferenceSource; } - | intermediateIndexOperation { $propertyReferenceSource = null; } + | intermediateIndexOperation { $propertyReferenceSource = $intermediateIndexOperation.propertyReferenceSource; } ; intermediatePathedPropertyReference returns [PathedPropertyReferenceSource propertyReferenceSource] @@ -594,9 +594,9 @@ { $propertyReferenceSource = normalizePropertyPathIntermediary( $pathedPropertyReferenceSource.propertyReferenceSource, $IDENTIFIER ); } ; -intermediateIndexOperation +intermediateIndexOperation returns [PathedPropertyReferenceSource propertyReferenceSource] : ^( LEFT_SQUARE indexOperationSource indexSelector ) - { normalizeIntermediateIndexOperation( $indexOperationSource.propertyReferenceSource, $indexOperationSource.collectionProperty, $indexSelector.tree ); } + { $propertyReferenceSource = normalizeIntermediateIndexOperation( $indexOperationSource.propertyReferenceSource, $indexOperationSource.collectionProperty, $indexSelector.tree ); } ; terminalIndexOperation Modified: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java =================================================================== --- core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java 2009-04-23 17:38:50 UTC (rev 16431) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java 2009-04-23 19:20:25 UTC (rev 16432) @@ -1,16 +1,23 @@ /* - * Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2009, Red Hat Middleware LLC or third-party + * contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Middleware LLC. * - * This copyrighted material is made available to anyone wishing to use, modify, + * This copyrighted material is made available to anyone wishing to use, + * modify, * copy, or redistribute it subject to the terms and conditions of the GNU - * Lesser General Public License, as published by the Free Software Foundation. + * Lesser General Public License, as published by the Free Software + * Foundation. * * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License * for more details. * * You should have received a copy of the GNU Lesser General Public License @@ -25,6 +32,7 @@ import org.antlr.runtime.tree.CommonTree; import org.antlr.runtime.tree.Tree; import org.antlr.runtime.tree.TreeNodeStream; + import org.hibernate.engine.SessionFactoryImplementor; import org.hibernate.persister.entity.Queryable; import org.hibernate.sql.ast.alias.DefaultTableAliasGenerator; @@ -41,6 +49,7 @@ import org.hibernate.sql.ast.tree.Table; import org.hibernate.sql.ast.tree.Table.EntityTableSpace; import org.hibernate.sql.ast.util.TreePrinter; + import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -57,25 +66,26 @@ private boolean isProcessingFunction = false; - public HQLResolver( TreeNodeStream input, - SessionFactoryImplementor sessionFactory ) { + public HQLResolver(TreeNodeStream input, + SessionFactoryImplementor sessionFactory) { this( input, new RecognizerSharedState(), sessionFactory ); } - public HQLResolver( TreeNodeStream input, RecognizerSharedState state, - SessionFactoryImplementor sessionFactory ) { + public HQLResolver(TreeNodeStream input, RecognizerSharedState state, + SessionFactoryImplementor sessionFactory) { super( input, state ); this.sessionFactory = sessionFactory; this.persisterSpaceContext = new RootPersisterSpaceContext(); this.defaultTableAliasGenerator = new DefaultTableAliasGenerator( - sessionFactory.getDialect() ); + sessionFactory.getDialect() + ); this.printer = new TreePrinter( HQLParser.class ); this.pathResolutionStrategyStack = new PathResolutionStrategyStack(); this.pathResolutionStrategyStack .push( new BasicPathResolutionStrategySupport( this ) ); } - protected void registerPersisterSpace( Tree entityName, Tree alias ) { + protected void registerPersisterSpace(Tree entityName, Tree alias) { String entityPersisterName = sessionFactory .getImportedClassName( entityName.getText() ); Queryable entityPersister = ( Queryable ) sessionFactory @@ -84,7 +94,8 @@ TableAliasGenerator.TableAliasRoot tableAliasRoot = getTableAliasGenerator() .generateSqlAliasRoot( entityPersister, alias.getText() ); EntityTableSpace tableSpace = new Table.EntityTableSpace( - entityPersister, tableAliasRoot ); + entityPersister, tableAliasRoot + ); registerPersisterSpace( tableSpace.getPersisterSpace() ); } @@ -116,21 +127,24 @@ return pathResolutionStrategyStack.getCurrent(); } - public void registerAssociationFetch( PersisterSpace persisterSpace ) { + public void registerAssociationFetch(PersisterSpace persisterSpace) { throw new UnsupportedOperationException( "must be implemented!" ); } - public void registerPropertyFetch( PersisterSpace persisterSpace ) { + public void registerPropertyFetch(PersisterSpace persisterSpace) { throw new UnsupportedOperationException( "must be implemented!" ); } - protected void pushFromStrategy( JoinType joinType, - Tree assosiationFetchTree, Tree propertyFetchTree, Tree alias ) { + protected void pushFromStrategy(JoinType joinType, + Tree assosiationFetchTree, Tree propertyFetchTree, Tree alias) { boolean assosiationFetch = assosiationFetchTree != null ? true : false; boolean propertyFetch = propertyFetchTree != null ? true : false; - pathResolutionStrategyStack.push( new FromClausePathResolutionStrategy( - this, joinType, assosiationFetch, propertyFetch, alias - .getText() ) ); + pathResolutionStrategyStack.push( + new FromClausePathResolutionStrategy( + this, joinType, assosiationFetch, propertyFetch, alias + .getText() + ) + ); } protected void pushSelectStrategy() { @@ -142,7 +156,7 @@ pathResolutionStrategyStack.pop(); } - private void registerPersisterSpace( PersisterSpace persisterSpace ) { + private void registerPersisterSpace(PersisterSpace persisterSpace) { persisterSpaceContext.registerPersisterSpace( persisterSpace ); } @@ -150,7 +164,7 @@ return locateOwningPersisterAlias( ( Tree ) input.LT( 1 ) ) != null; } - protected String locateOwningPersisterAlias( Tree property ) { + protected String locateOwningPersisterAlias(Tree property) { PersisterSpace persisterReference = getCurrentPersisterSpaceContext() .locatePersisterSpaceExposingProperty( property.getText() ); return persisterReference == null ? null : persisterReference @@ -159,84 +173,116 @@ protected boolean isPersisterReferenceAlias() { Tree alias = ( Tree ) input.LT( 1 ); - log.trace( "Checking [" + textOrNull( alias ) - + "] as persister-ref alias" ); + log.trace( + "Checking [" + textOrNull( alias ) + + "] as persister-ref alias" + ); return getCurrentPersisterSpaceContext().isContainedAlias( - alias.getText() ); + alias.getText() + ); } protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReference( - Tree property ) { + Tree property) { return getCurrentPathResolutionStrategy().handleRoot( getCurrentPersisterSpaceContext() .locatePersisterSpaceExposingProperty( - property.getText() ) ); + property.getText() + ) + ); } protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( - Tree propertyName ) { - log.debug( "normalizing path expression root as unqualified property [" - + textOrNull( propertyName ) + "]" ); + Tree propertyName) { + log.debug( + "normalizing path expression root as unqualified property [" + + textOrNull( propertyName ) + "]" + ); PathedPropertyReferenceSource root = getCurrentPathResolutionStrategy() .handleRoot( getCurrentPersisterSpaceContext() .locatePersisterSpaceExposingProperty( - propertyName.getText() ) ); + propertyName.getText() + ) + ); return root.handleIntermediatePathPart( propertyName.getText() ); } - protected PathedPropertyReferenceSource normalizeQualifiedRoot( Tree alias ) { - log.debug( "normalizing path expression root as alias [" - + alias.getText() + "]" ); + protected PathedPropertyReferenceSource normalizeQualifiedRoot(Tree alias) { + log.debug( + "normalizing path expression root as alias [" + + alias.getText() + "]" + ); return getCurrentPathResolutionStrategy().handleRoot( getCurrentPersisterSpaceContext().locatePersisterSpaceByAlias( - alias.getText() ) ); + alias.getText() + ) + ); } protected Tree normalizePropertyPathTerminus( - PathedPropertyReferenceSource source, Tree propertyNameNode ) { - log.trace( "normalizing terminal path expression [" - + textOrNull( propertyNameNode ) + "]" ); + PathedPropertyReferenceSource source, Tree propertyNameNode) { + log.trace( + "normalizing terminal path expression [" + + textOrNull( propertyNameNode ) + "]" + ); return getCurrentPathResolutionStrategy().handleTerminalPathPart( - source, propertyNameNode.getText() ); + source, propertyNameNode.getText() + ); } protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( - PathedPropertyReferenceSource source, Tree propertyName ) { - log.trace( "normalizing intermediate path expression [" - + textOrNull( propertyName ) + "]" ); + PathedPropertyReferenceSource source, Tree propertyName) { + log.trace( + "normalizing intermediate path expression [" + + textOrNull( propertyName ) + "]" + ); return getCurrentPathResolutionStrategy().handleIntermediatePathPart( ( PathedPropertyReferenceSource ) source, - propertyName.getText() ); + propertyName.getText() + ); } protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReferenceSource( - Tree propertyName ) { + Tree propertyName) { return getCurrentPathResolutionStrategy().handleRoot( getCurrentPersisterSpaceContext() .locatePersisterSpaceExposingProperty( - propertyName.getText() ) ); + propertyName.getText() + ) + ); } - protected void normalizeIntermediateIndexOperation( - PathedPropertyReferenceSource propertyReferenceSource, - Tree collectionProperty, Tree selector ) { - throw new UnsupportedOperationException( - "must be implemented!: normalizeIntermediateIndexOperation" ); + protected PathedPropertyReferenceSource normalizeIntermediateIndexOperation( + PathedPropertyReferenceSource collectionSource, + Tree collectionProperty, Tree selector) { + log.trace( + "normalizing intermediate index access [" + + textOrNull( collectionProperty ) + "]" + ); + return getCurrentPathResolutionStrategy() + .handleIntermediateIndexAccess( + collectionSource, + collectionProperty.getText(), + new HibernateTree( ( CommonTree ) selector ) + ); } protected void normalizeTerminalIndexOperation( PathedPropertyReferenceSource propertyReferenceSource, - Tree collectionProperty, Tree selector ) { - log.trace( "normalizing terminal index access [" - + textOrNull( collectionProperty ) + "]" ); + Tree collectionProperty, Tree selector) { + log.trace( + "normalizing terminal index access [" + + textOrNull( collectionProperty ) + "]" + ); PathedPropertyReferenceSource collectionSource = propertyReferenceSource; getCurrentPathResolutionStrategy().handleTerminalIndexAccess( collectionSource, collectionProperty.getText(), - new HibernateTree( ( CommonTree ) selector ) ); + new HibernateTree( ( CommonTree ) selector ) + ); } - private String textOrNull( Tree tree ) { + private String textOrNull(Tree tree) { return tree == null ? null : tree.getText(); } Modified: core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g =================================================================== --- core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 17:38:50 UTC (rev 16431) +++ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 19:20:25 UTC (rev 16432) @@ -177,7 +177,7 @@ ; sortSpecification - : ^(SORT_SPEC valueExpression COLLATE? (ASC|DESC)) + : ^(SORT_SPEC valueExpression COLLATE? ORDER_SPEC) ; searchCondition Modified: core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java =================================================================== --- core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java 2009-04-23 17:38:50 UTC (rev 16431) +++ core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java 2009-04-23 19:20:25 UTC (rev 16432) @@ -39,12 +39,12 @@ super.tearDown(); } - public void testBasicStructure() throws Throwable { + public void testBasicStructure() throws RecognitionException { Tree queryTree = normalize( "from Animal" ); } public void testBasicSelectStructure() throws Throwable { - Tree queryTree = normalize( "from Zoo z where mammals['dog'] = ?" ); + Tree queryTree = normalize( "from Zoo z where z.mammals['dog'].id = ?" ); } public Tree normalize( String hql ) throws RecognitionException {

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Hibernate SVN: r16431 - in core/branches/antlr3/src: main/antlr3/org/hibernate/sql/ast/phase/hql/resolve and 1 other directories.

by hibernate-commits＠lists.jboss.org

Author: porcelli Date: 2009-04-23 13:38:50 -0400 (Thu, 23 Apr 2009) New Revision: 16431 Added: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g Removed: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g Log: lexer and parser are now splitted Deleted: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g 2009-04-23 16:52:44 UTC (rev 16430) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g 2009-04-23 17:38:50 UTC (rev 16431) @@ -1,1852 +0,0 @@ -grammar HQL; - -options { - output=AST; -} - -tokens { -//GENERIC SQL TOKENS - TABLE; - COLUMN; - COLUMN_LIST; - -//VIRTUAL TOKENS - ALIAS_NAME; - ALIAS_REF; - BETWEEN_LIST; - COLLATE; - COLLECTION_EXPRESSION; - DOT_CLASS; - DYNAMIC_INSTANTIATION_ARG; - DYNAMIC_INSTANTIATION; - ENTITY_NAME; - ENTITY_PERSISTER_REF; - FILTER; - GENERAL_FUNCTION_CALL; - GROUPING_VALUE; - IN_LIST; - INSERTABILITY_SPEC; - IS_NOT_EMPTY; - IS_NOT_NULL; - IS_NULL; - JAVA_CONSTANT; - JPA_PARAM; - NAMED_PARAM; - NOT_BETWEEN; - NOT_IN; - NOT_LIKE; - NOT_MEMBER_OF; - PATH; - PERSISTER_JOIN; - PERSISTER_SPACE; - PROP_FETCH; - PROPERTY_JOIN; - PROPERTY_REFERENCE; - QUALIFIED_JOIN; - QUERY_SPEC; - QUERY; - SEARCHED_CASE; - SELECT_FROM; - SELECT_ITEM; - SELECT_LIST; - SIMPLE_CASE; - SORT_SPEC; - SUB_QUERY; - UNARY_MINUS; - UNARY_PLUS; - VECTOR_EXPR; - VERSIONED_VALUE; - -//SOFT KEYWORDS - ABS; - ALL; - AND; - ANY; - AS; - ASC; - AVG; - BETWEEN; - BIT_LENGTH; - BOTH; - CAST; - CHARACTER_LENGTH; - CLASS; - COALESCE; - CONCAT; - COUNT; - CROSS; - CURRENT_DATE; - CURRENT_TIME; - CURRENT_TIMESTAMP; - DAY; - DELETE; - DESC; - DISTINCT; - ELEMENTS; - ELSE; - END; - ESCAPE; - EXCEPT; - EXISTS; - EXTRACT; - FETCH; - FROM; - FULL; - GROUP_BY; - HAVING; - HOUR; - IN; - INDEX; - INDICES; - INNER; - INSERT; - INTERSECT; - INTO; - IS_EMPTY; - IS; - JOIN; - LEADING; - LEFT; - LENGTH; - LIKE; - LOCATE; - LOWER; - MAX; - MAXELEMENT; - MAXINDEX; - MEMBER_OF; - MIN; - MINELEMENT; - MININDEX; - MINUTE; - MOD; - MONTH; - NEW; - NOT; - NULLIF; - OCTET_LENGTH; - ON; - OR; - ORDER_BY; - OUTER; - POSITION; - PROPERTIES; - RIGHT; - SECOND; - SELECT; - SET; - SIZE; - SOME; - SQRT; - SUBSTRING; - SUM; - THEN; - TIMEZONE_HOUR; - TIMEZONE_MINUTE; - TRAILING; - TRIM; - UNION; - UPDATE; - UPPER; - VERSIONED; - WHEN; - WHERE; - WITH; - YEAR; -} - -@parser::header { -/* - * Hibernate, Relational Persistence for Idiomatic Java - * - * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as - * indicated by the @author tags or express copyright attribution - * statements applied by the authors. All third-party contributions are - * distributed under license by Red Hat Middleware LLC. - * - * This copyrighted material is made available to anyone wishing to use, modify, - * copy, or redistribute it subject to the terms and conditions of the GNU - * Lesser General Public License, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this distribution; if not, write to: - * Free Software Foundation, Inc. - * 51 Franklin Street, Fifth Floor - * Boston, MA 02110-1301 USA - * - * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights - * reserved. These portions are distributed under license by Red Hat Middleware - * LLC and are covered by the above LGPL notice. If you redistribute this material, - * with or without modification, you must preserve this copyright notice in its - * entirety. - */ -package org.hibernate.sql.ast.phase.hql.parse; - -import java.util.LinkedList; -import java.util.HashSet; -import java.util.Set; -import java.util.Iterator; -import org.hibernate.sql.ast.tree.EntityNameTree; -} - -@lexer::header { -/* - * Hibernate, Relational Persistence for Idiomatic Java - * - * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as - * indicated by the @author tags or express copyright attribution - * statements applied by the authors. All third-party contributions are - * distributed under license by Red Hat Middleware LLC. - * - * This copyrighted material is made available to anyone wishing to use, modify, - * copy, or redistribute it subject to the terms and conditions of the GNU - * Lesser General Public License, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this distribution; if not, write to: - * Free Software Foundation, Inc. - * 51 Franklin Street, Fifth Floor - * Boston, MA 02110-1301 USA - * - * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights - * reserved. These portions are distributed under license by Red Hat Middleware - * LLC and are covered by the above LGPL notice. If you redistribute this material, - * with or without modification, you must preserve this copyright notice in its - * entirety. - */ -package org.hibernate.sql.ast.phase.hql.parse; -} - - -@lexer::members { - /** The standard method called to automatically emit a token at the - * outermost lexical rule. The token object should point into the - * char buffer start..stop. If there is a text override in 'text', - * use that to set the token's text. Override this method to emit - * custom Token objects. - - public Token emit() { - Token t = new DroolsToken(input, state.type, state.channel, state.tokenStartCharIndex, getCharIndex()-1); - t.setLine(state.tokenStartLine); - t.setText(state.text); - t.setCharPositionInLine(state.tokenStartCharPositionInLine); - emit(t); - return t; - } */ - -} - -@parser::members { - private Stack enableParameterUsage = new Stack(); - private ParserContext context = new ParserContextDefaultImpl(); - private List errorMessages = new LinkedList(); - - public void setParserContext(ParserContext context){ - this.context = context; - } - - private boolean validateIdentifierKey(String text) { - return validateLT(1, text); - } - - private boolean validateLT(int LTNumber, String text) { - String text2Validate = retrieveLT( LTNumber ); - return text2Validate == null ? false : text2Validate.equalsIgnoreCase(text); - } - - private String retrieveLT(int LTNumber) { - if (null == input) - return null; - if (null == input.LT(LTNumber)) - return null; - if (null == input.LT(LTNumber).getText()) - return null; - - return input.LT(LTNumber).getText(); - } - - public boolean hasErrors(){ - if ( errorMessages.size() > 0 ) { - return true; - } - return false; - } - - public List getErrorMessages(){ - return errorMessages; - } - - public void reportError( RecognitionException e ) { - errorMessages.add(generateError(getRuleInvocationStack(e, this.getClass().getName()), this.getTokenNames(), e)); - super.reportError(e); - } - - private String generateError( List invocationStack, - String[] tokenNames, - RecognitionException e ) { - String localization = invocationStack + ": line " + e.line + ":" + e.charPositionInLine + " "; - return generateError(localization, tokenNames, e); - } - - private String generateError( String localization, - String[] tokenNames, - RecognitionException e ) { - String message = ""; - if (e instanceof MismatchedTokenException) { - MismatchedTokenException mte = (MismatchedTokenException)e; - String tokenName = "<unknown>"; - if (mte.expecting == Token.EOF) { - tokenName = "EOF"; - } else { - if (tokenNames != null) { - tokenName = tokenNames[mte.expecting]; - } - } - message = localization + "mismatched token: " + e.token + "; expecting type " + tokenName; - } else if (e instanceof MismatchedTreeNodeException) { - MismatchedTreeNodeException mtne = (MismatchedTreeNodeException)e; - String tokenName = "<unknown>"; - if (mtne.expecting == Token.EOF) { - tokenName = "EOF"; - } else { - tokenName = tokenNames[mtne.expecting]; - } - message = localization + "mismatched tree node: " + mtne.node + "; expecting type " + tokenName; - } else if (e instanceof NoViableAltException) { - NoViableAltException nvae = (NoViableAltException)e; - message = localization + "state " + nvae.stateNumber + " (decision=" + nvae.decisionNumber - + ") no viable alt; token=" + e.token; - } else if (e instanceof EarlyExitException) { - EarlyExitException eee = (EarlyExitException)e; - message = localization + "required (...)+ loop (decision=" + eee.decisionNumber + ") did not match anything; token=" - + e.token; - } else if (e instanceof MismatchedSetException) { - MismatchedSetException mse = (MismatchedSetException)e; - message = localization + "mismatched token: " + e.token + "; expecting set " + mse.expecting; - } else if (e instanceof MismatchedNotSetException) { - MismatchedNotSetException mse = (MismatchedNotSetException)e; - message = localization + "mismatched token: " + e.token + "; expecting set " + mse.expecting; - } else if (e instanceof FailedPredicateException) { - FailedPredicateException fpe = (FailedPredicateException)e; - message = localization + "rule " + fpe.ruleName + " failed predicate: {" + fpe.predicateText + "}?"; - } - - return message; - } - - private List extractEntityNames(String entityName) throws RecognitionException { - List implementors = context.getEntityImplementors(entityName); - if (implementors == null){ - throw new RecognitionException( ); - } - return implementors; - } - - private Tree generatePersisterSpacesTree(List persistenceSpaces) { - List persisterSpaceList = new ArrayList(); - for (Iterator iterator = persistenceSpaces.iterator(); iterator - .hasNext();) { - Tree persistenceSpaceData = (Tree) iterator.next(); - if (persistenceSpaceData.getType() == PERSISTER_JOIN || persistenceSpaceData.getType() == PROPERTY_JOIN){ - adaptor.addChild(persisterSpaceList.get(persisterSpaceList.size() - 1), persistenceSpaceData); - } else { - Object persistenceSpaceTree = (Object)adaptor.nil(); - persistenceSpaceTree = adaptor.becomeRoot((Object)adaptor.create(PERSISTER_SPACE, "PERSISTER_SPACE"), persistenceSpaceTree); - adaptor.addChild(persistenceSpaceTree, persistenceSpaceData); - persisterSpaceList.add(persistenceSpaceTree); - } - } - Tree resultTree = (Tree) adaptor.nil(); - for (Iterator iterator = persisterSpaceList.iterator(); iterator - .hasNext();) { - Object persistenceElement = (Object) iterator.next(); - adaptor.addChild(resultTree, persistenceElement); - } - - return resultTree; - } - - private Tree generateUpdateStatementTree(Object updateKey, - Object entityName, Object aliasClause, Object setClause, - Object whereClause) { - Tree result = new CommonTree(); - EntityNameTree entityNameTree = (EntityNameTree) entityName; - for (int i = 0; i < entityNameTree.getEntityCount(); i++) { - Tree updateRoot = new CommonTree((CommonTree) updateKey); - - updateRoot.addChild(new EntityNameTree(entityNameTree, - entityNameTree.getEntityName(i))); - - if (aliasClause != null) { - updateRoot.addChild((Tree) aliasClause); - } - updateRoot.addChild((Tree) setClause); - - if (whereClause != null) { - updateRoot.addChild((Tree) whereClause); - } - - result.addChild(updateRoot); - } - return result; - } - - private Tree generateDeleteStatementTree(Object deleteKey, - Object entityName, Object aliasClause, Object whereClause) { - Tree result = new CommonTree(); - EntityNameTree entityNameTree = (EntityNameTree) entityName; - for (int i = 0; i < entityNameTree.getEntityCount(); i++) { - Tree deleteRoot = new CommonTree((CommonTree) deleteKey); - - deleteRoot.addChild(new EntityNameTree(entityNameTree, - entityNameTree.getEntityName(i))); - - if (aliasClause != null) { - deleteRoot.addChild((Tree) aliasClause); - } - - if (whereClause != null) { - deleteRoot.addChild((Tree) whereClause); - } - - result.addChild(deleteRoot); - } - return result; - } - - private Tree generateSelecFromTree(Object selectClause, Object fromClause, List aliasList){ - Tree result = new CommonTree(new CommonToken(SELECT_FROM, "SELECT_FROM")); - Tree selectTree = null; - result.addChild((Tree) fromClause); - if (selectClause == null && aliasList != null && aliasList.size() > 0) { - selectTree = new CommonTree(new CommonToken(SELECT, "SELECT")); - Tree selectList = new CommonTree(new CommonToken(SELECT_LIST, "SELECT_LIST")); - for (Iterator iterator = aliasList.iterator(); iterator - .hasNext();) { - String aliasName = (String) iterator.next(); - Tree selectElement = new CommonTree(new CommonToken(SELECT_ITEM, "SELECT_ITEM")); - Tree aliasElement = new CommonTree(new CommonToken(ALIAS_REF, aliasName)); - selectElement.addChild(aliasElement); - selectList.addChild(selectElement); - } - selectTree.addChild(selectList); - } else { - selectTree = (Tree) selectClause; - } - result.addChild(selectTree); - return result; - } -} - -filterStatement[String collectionRole] -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : selectClause? from_key? whereClause? ( groupByClause havingClause?)? orderByClause? - -> ^(QUERY ^(QUERY_SPEC["filter-query-spec"] FILTER[$collectionRole] - selectClause? from_key? whereClause? ( groupByClause havingClause?)? orderByClause?)) - //TODO throw an exception here when using from - ; - -statement -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : updateStatement - | deleteStatement - | insertStatement - | selectStatement - ; - -updateStatement -scope{ - boolean generateVersionedField; -} : udpate_key - (versioned_key {$updateStatement::generateVersionedField = true;})? - from_key? entityName aliasClause[true] setClause whereClause? - -> { generateUpdateStatementTree($udpate_key.tree, $entityName.tree, $aliasClause.tree, $setClause.tree, $whereClause.tree ) } - ; - -//TODO: check what is necessary to generate at versioned field -setClause - : set_key assignment (COMMA assignment)* - -> {$updateStatement::generateVersionedField}? ^(set_key assignment+ ^(EQUALS VERSIONED_VALUE STRING_LITERAL)) - -> ^(set_key assignment+) - ; - -assignment - : assignmentField EQUALS^ concatenation - ; - -assignmentField - : dotIdentifierPath -> ^(PROPERTY_REFERENCE dotIdentifierPath) - ; - -deleteStatement - : delete_key from_key? entityName aliasClause[true] whereClause? - -> { generateDeleteStatementTree($delete_key.tree, $entityName.tree, $aliasClause.tree, $whereClause.tree ) } - ; - -insertStatement - : insert_key^ - intoClause selectStatement - ; - -//TODO: Generate an exception when try to use a polimorfic entity at INTO clause -intoClause - : into_key entityName insertabilitySpecification - -> ^(into_key entityName ALIAS_NAME[context.buildUniqueImplicitAlias()] insertabilitySpecification) - ; - -insertabilitySpecification - : LEFT_PAREN insertablePropertySpecification ( COMMA insertablePropertySpecification )* RIGHT_PAREN - -> ^(INSERTABILITY_SPEC insertablePropertySpecification+ ) - ; - -insertablePropertySpecification - : dotIdentifierPath -> ^(PROPERTY_REFERENCE dotIdentifierPath) - ; - -selectStatement - : queryExpression orderByClause? - -> ^(QUERY queryExpression orderByClause?) - ; - -//Think about the exception generation where Polimorfic queris are used inside a Mix of results (union, intersect and except) -queryExpression - : querySpec ( ( union_key^ | intersect_key^ | except_key^ ) all_key? querySpec )* - ; - -querySpec - : selectFrom whereClause? ( groupByClause havingClause? )? - -> ^(QUERY_SPEC selectFrom whereClause? groupByClause? havingClause?) - ; - -groupByClause - : group_by_key^ groupingSpecification - ; - -havingClause - : having_key^ logicalExpression - ; - -groupingSpecification - : groupingValue ( COMMA! groupingValue )* - ; - -groupingValue - : concatenation collationSpecification? - -> ^(GROUPING_VALUE concatenation collationSpecification?) - ; - -whereClause - : where_key^ logicalExpression - ; - -selectFrom - : sc=selectClause? fc=fromClause - -> { generateSelecFromTree($sc.tree, $fc.tree, $fc.aliasList)} - ; - -subQuery -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : queryExpression - -> ^(SUB_QUERY ^(QUERY queryExpression)) - ; - -fromClause returns [List aliasList] -scope{ - List aliases; -} -@init { $fromClause::aliases = new ArrayList(); } -@after { $aliasList = $fromClause::aliases; } - : from_key^ - persisterSpaces - ; - -persisterSpaces - : ps+=persisterSpace ( COMMA ps+=persisterSpace )* - -> {generatePersisterSpacesTree($ps)} - ; - -persisterSpace - : persisterSpaceRoot ( qualifiedJoin | crossJoin )* - ; - -crossJoin - : cross_key join_key mainEntityPersisterReference - -> ^(PERSISTER_JOIN[$join_key.start,"persister-join"] cross_key mainEntityPersisterReference) - ; - -qualifiedJoin -@init { boolean isEntityReference = false; boolean hasFetch = false; List entityNames = null; } -@after { if (!hasFetch) $fromClause::aliases.add(((Tree)$ac.tree).getText()); } - : nonCrossJoinType join_key (fetch_key {hasFetch = true;})? path ac=aliasClause[true] - ( on_key - { isEntityReference = true; - entityNames = extractEntityNames($path.text); } - logicalExpression - | propertyFetch? withClause? - ) - -> {isEntityReference}? ^(PERSISTER_JOIN[$join_key.start,"persister-join"] nonCrossJoinType ^(ENTITY_PERSISTER_REF ENTITY_NAME<EntityNameTree>[$path.start, $path.text, entityNames] aliasClause?) ^(on_key logicalExpression)) - -> ^(PROPERTY_JOIN[$join_key.start, "property-join"] nonCrossJoinType fetch_key? aliasClause? propertyFetch? ^(PROPERTY_REFERENCE path) withClause?) - ; - -withClause - : with_key^ logicalExpression - ; - -nonCrossJoinType - : inner_key - | outerJoinType outer_key? - | -> INNER - ; - -outerJoinType - : left_key - | right_key - | full_key - ; - -persisterSpaceRoot -options{ -backtrack=true; -} : mainEntityPersisterReference - | jpaCollectionReference - | hibernateLegacySyntax - ; - -mainEntityPersisterReference -@after { $fromClause::aliases.add(((Tree)$ac.tree).getText()); } - : entityName ac=aliasClause[true] propertyFetch? - -> ^(ENTITY_PERSISTER_REF entityName aliasClause? propertyFetch?) - ; - -propertyFetch - : fetch_key all_key properties_key - -> PROP_FETCH[$fetch_key.start, "property-fetch"] - ; - -hibernateLegacySyntax returns [boolean isPropertyJoin] -@init {$isPropertyJoin = false;} -@after { $fromClause::aliases.add(((Tree)$ad.tree).getText()); } - : ad=aliasDeclaration in_key - ( class_key entityName -> ^(ENTITY_PERSISTER_REF entityName aliasDeclaration) - | collectionExpression {$isPropertyJoin = true;} -> ^(PROPERTY_JOIN INNER[$in_key.start, "inner legacy"] aliasDeclaration collectionExpression) - ) - ; - -jpaCollectionReference -@after { $fromClause::aliases.add(((Tree)$ac.tree).getText()); } - : in_key LEFT_PAREN propertyReference RIGHT_PAREN ac=aliasClause[true] - -> ^(PROPERTY_JOIN INNER[$in_key.start, "inner"] aliasClause? propertyReference) - ; - -selectClause - : select_key^ distinct_key? rootSelectExpression - ; - -rootSelectExpression - : rootDynamicInstantiation - | jpaSelectObjectSyntax - | explicitSelectList - ; - -explicitSelectList - : explicitSelectItem ( COMMA explicitSelectItem )* - -> ^(SELECT_LIST explicitSelectItem+) - ; - -explicitSelectItem - : selectExpression - ; - -selectExpression -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.FALSE); } -@after { enableParameterUsage.pop(); } -//PARAMETERS CAN'T BE USED -> This verification should be scoped - : expression aliasClause[false] - -> ^(SELECT_ITEM expression aliasClause?) - ; - -aliasClause[boolean generateAlias] -options{ - k=2; -} : -> {$generateAlias}? ALIAS_NAME[context.buildUniqueImplicitAlias()] - -> - | aliasDeclaration - | as_key! aliasDeclaration - ; - -aliasDeclaration - : IDENTIFIER -> ALIAS_NAME[$IDENTIFIER] - ; - -aliasReference - : IDENTIFIER -> ALIAS_REF[$IDENTIFIER] - ; - -rootDynamicInstantiation - : new_key dynamicInstantiationTarget LEFT_PAREN dynamicInstantiationArgs RIGHT_PAREN - -> ^(SELECT_ITEM ^(DYNAMIC_INSTANTIATION[$dynamicInstantiationTarget.start, $dynamicInstantiationTarget.text] dynamicInstantiationArgs)) - ; - -dynamicInstantiationTarget - : dotIdentifierPath - ; - -dynamicInstantiationArgs - : dynamicInstantiationArg ( COMMA! dynamicInstantiationArg )* - ; - -dynamicInstantiationArg - : selectExpression -> ^(DYNAMIC_INSTANTIATION_ARG selectExpression) - | rootDynamicInstantiation -> ^(DYNAMIC_INSTANTIATION_ARG rootDynamicInstantiation) - ; - -jpaSelectObjectSyntax - : object_key LEFT_PAREN aliasReference RIGHT_PAREN - -> ^(SELECT_ITEM aliasReference) - ; - -orderByClause - : order_by_key^ sortSpecification ( COMMA! sortSpecification )* - ; - -sortSpecification -@init{boolean generateOmmitedElement = true;} - : sortKey collationSpecification? (orderingSpecification {generateOmmitedElement = false;})? - -> {generateOmmitedElement}? ^(SORT_SPEC sortKey collationSpecification? ASC) - -> ^(SORT_SPEC sortKey collationSpecification? orderingSpecification?) - ; - -sortKey -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.FALSE); } -@after { enableParameterUsage.pop(); } -//PARAMETERS CAN'T BE USED -> This verification should be scoped - : concatenation - ; - -collationSpecification - : collate_key collateName - -> COLLATE[$collateName.start, $collateName.text] - ; - -collateName - : dotIdentifierPath - ; - -orderingSpecification - : ascending_key - | descending_key - ; - -logicalExpression - : expression - ; - -expression - : logicalOrExpression - ; - -logicalOrExpression - : logicalAndExpression ( or_key^ logicalAndExpression )* - ; - -logicalAndExpression - : negatedExpression ( and_key^ negatedExpression )* - ; - -negatedExpression - : not_key^ negatedExpression - | equalityExpression - ; - -equalityExpression -@init{ boolean isNull = false; boolean isNegated = false;} - : (relationalExpression -> relationalExpression) - ( is_key (not_key {isNegated = true;})? (NULL {isNull = true;}|empty_key) - -> {isNull && isNegated}? ^(IS_NOT_NULL[$not_key.start, "is not null"] $equalityExpression) - -> {isNull && !isNegated}? ^(IS_NULL[$NULL, "is null"] $equalityExpression) - -> {!isNull && isNegated}? ^(IS_NOT_EMPTY $equalityExpression) - -> ^(IS_EMPTY $equalityExpression) - | ( op=EQUALS | op=NOT_EQUAL ) relationalExpression - -> ^($op $equalityExpression relationalExpression) - )* - ; - -relationalExpression -@init {boolean isNegated = false;} - : (concatenation -> concatenation) - ( - ( ( op=LESS | op=GREATER | op=LESS_EQUAL | op=GREATER_EQUAL ) additiveExpression - -> ^($op $relationalExpression additiveExpression) - )+ - | (not_key {isNegated = true;} )? - ( in_key inList - -> {isNegated}? ^(NOT_IN[$not_key.start, "not in"] $relationalExpression inList) - -> ^(in_key $relationalExpression inList) - | between_key betweenList - -> {isNegated}? ^(NOT_BETWEEN[$not_key.start, "not between"] $relationalExpression betweenList) - -> ^(between_key $relationalExpression betweenList) - | like_key concatenation likeEscape? - -> {isNegated}? ^(NOT_LIKE[$not_key.start, "not like"] $relationalExpression concatenation likeEscape?) - -> ^(like_key $relationalExpression concatenation likeEscape?) - | member_of_key path - -> {isNegated}? ^(NOT_MEMBER_OF[$not_key.start, "not member of"] $relationalExpression ^(PATH path)) - -> ^(member_of_key $relationalExpression ^(PATH path)) - ) - )? - ; - -likeEscape - : escape_key^ concatenation - ; - -inList - : collectionExpression - -> ^(IN_LIST collectionExpression) - | LEFT_PAREN ( {((validateIdentifierKey("select")|validateIdentifierKey("from")))}?=> subQuery | concatenation (COMMA concatenation)* ) RIGHT_PAREN - -> ^(IN_LIST concatenation* subQuery?) - ; - -betweenList - : concatenation and_key concatenation - -> ^(BETWEEN_LIST concatenation+) - ; - -concatenation - : additiveExpression (DOUBLE_PIPE^ {enableParameterUsage.push(Boolean.TRUE);} additiveExpression { enableParameterUsage.pop(); })* - ; - -additiveExpression - : multiplyExpression ( ( PLUS^ | MINUS^ ) {enableParameterUsage.push(Boolean.TRUE);} multiplyExpression { enableParameterUsage.pop(); })* - ; - -multiplyExpression - : unaryExpression ( ( ASTERISK^ | SOLIDUS^ ) {enableParameterUsage.push(Boolean.TRUE);} unaryExpression { enableParameterUsage.pop(); })* - ; - -unaryExpression - : MINUS unaryExpression -> ^(UNARY_MINUS[$MINUS] unaryExpression) - | PLUS unaryExpression -> ^(UNARY_PLUS[$PLUS] unaryExpression) - | caseExpression - | quantifiedExpression - | standardFunction - | setFunction - | collectionFunction - | collectionExpression - | atom - ; - -caseExpression -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : caseAbbreviation - | caseSpecification - ; - -caseAbbreviation - : nullif_key^ LEFT_PAREN! concatenation COMMA! concatenation RIGHT_PAREN! - | coalesce_key^ LEFT_PAREN! concatenation (COMMA! concatenation)* RIGHT_PAREN! - ; - -caseSpecification -options{ -backtrack=true; -} : simpleCase - | searchedCase - ; - -simpleCase - : case_key concatenation simpleCaseWhenClause+ elseClause? end_key - -> ^(SIMPLE_CASE[$case_key.start, $case_key.text] concatenation simpleCaseWhenClause+ elseClause?) - ; - -simpleCaseWhenClause - : when_key^ concatenation then_key! concatenation - ; - -elseClause - : else_key^ concatenation - ; - -searchedCase - : case_key searchedWhenClause+ elseClause? end_key - -> ^(SEARCHED_CASE[$case_key.start, $case_key.text] searchedWhenClause+ elseClause?) - ; - -searchedWhenClause - : when_key^ logicalExpression then_key! concatenation - ; - -quantifiedExpression - : ( some_key^ | exists_key^ | all_key^ | any_key^ ) - ( collectionExpression - | aliasReference - | LEFT_PAREN! subQuery RIGHT_PAREN! - ) - ; - -standardFunction -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : castFunction - | concatFunction - | substringFunction - | trimFunction - | upperFunction - | lowerFunction - | lengthFunction - | locateFunction - | absFunction - | sqrtFunction - | modFunction - | sizeFunction - | indexFunction - | currentDateFunction - | currentTimeFunction - | currentTimestampFunction - | extractFunction - | positionFunction - | charLengthFunction - | octetLengthFunction - | bitLengthFunction - ; - -castFunction - : cast_key^ LEFT_PAREN! concatenation as_key! dataType RIGHT_PAREN! - ; - -concatFunction - : concat_key^ LEFT_PAREN! concatenation ( COMMA! concatenation )+ RIGHT_PAREN! - ; - -substringFunction - : substring_key^ LEFT_PAREN! concatenation COMMA! concatenation ( COMMA! concatenation)? RIGHT_PAREN! - ; - -trimFunction - : trim_key LEFT_PAREN trimOperands RIGHT_PAREN - -> ^(trim_key trimOperands) - ; - -trimOperands -options{ -k=2; -} -@init {boolean hasSecondExpression = false;} - : trimSpecification from_key concatenation -> ^(trimSpecification STRING_LITERAL[" "] concatenation) - | trimSpecification concatenation from_key concatenation -> ^(trimSpecification concatenation+) - | from_key concatenation -> ^(BOTH STRING_LITERAL[" "] concatenation) - | cn=concatenation ( from_key concatenation {hasSecondExpression = true;} )? - -> {hasSecondExpression}? ^(BOTH concatenation+) - -> ^(BOTH STRING_LITERAL[" "] $cn) - ; - -trimSpecification - : leading_key - | trailing_key - | both_key - ; - -upperFunction - : upper_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -lowerFunction - : lower_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -lengthFunction - : length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -locateFunction - : locate_key^ LEFT_PAREN! concatenation COMMA! concatenation ( COMMA! concatenation )? RIGHT_PAREN! - ; - -absFunction - : abs_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -sqrtFunction - : sqrt_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -modFunction - : mod_key^ LEFT_PAREN! concatenation COMMA! concatenation RIGHT_PAREN! - ; - -sizeFunction - : size_key^ LEFT_PAREN! propertyReference RIGHT_PAREN! - ; - -indexFunction - : index_key^ LEFT_PAREN! aliasReference RIGHT_PAREN! - ; - -currentDateFunction - : current_date_key ( LEFT_PAREN! RIGHT_PAREN! )? - ; - -currentTimeFunction - : current_time_key ( LEFT_PAREN! RIGHT_PAREN! )? - ; - -currentTimestampFunction - : current_timestamp_key ( LEFT_PAREN! RIGHT_PAREN! )? - ; - -extractFunction - : extract_key^ LEFT_PAREN! extractField from_key! concatenation RIGHT_PAREN! - ; - -extractField - : datetimeField - | timeZoneField - ; - -datetimeField - : nonSecondDatetimeField - | second_key - ; - -nonSecondDatetimeField - : year_key - | month_key - | day_key - | hour_key - | minute_key - ; - -timeZoneField - : timezone_hour_key - | timezone_minute_key - ; - -positionFunction - : position_key^ LEFT_PAREN! concatenation in_key! concatenation RIGHT_PAREN! - ; - -charLengthFunction - : character_length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -octetLengthFunction - : octet_length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -bitLengthFunction - : bit_length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! - ; - -setFunction -@init { boolean generateOmmitedElement = true; if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : ( sum_key^ | avg_key^ | max_key^ | min_key^ ) LEFT_PAREN! additiveExpression RIGHT_PAREN! - | count_key LEFT_PAREN ( ASTERISK {generateOmmitedElement = false;} | ( ( (distinct_key | all_key) {generateOmmitedElement = false;} )? countFunctionArguments ) ) RIGHT_PAREN - -> {generateOmmitedElement}? ^(count_key ASTERISK? ALL countFunctionArguments?) - -> ^(count_key ASTERISK? distinct_key? all_key? countFunctionArguments?) - ; - -countFunctionArguments -@init { int type = -1;} - : propertyReference - | collectionExpression - | numeric_literal - ; - -collectionFunction -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : ( maxelement_key^ | maxindex_key^ | minelement_key^ | minindex_key^ ) LEFT_PAREN! propertyReference RIGHT_PAREN! - ; - -collectionExpression - : (elements_key^|indices_key^) LEFT_PAREN! propertyReference RIGHT_PAREN! - ; - -atom -@init { int type = -1;} - : identPrimary - //TODO if ends with: - // .class -> class type - // if contains "()" it is a function call - // if it is constantReference (using context) - // otherwise it will be a generic element to be resolved on the next phase (1st tree walker) - -> {type == 0}? ^(DOT_CLASS identPrimary) - -> {type == 3}? ^(GENERAL_FUNCTION_CALL identPrimary) - -> {type == 4}? ^(JAVA_CONSTANT identPrimary) //-> here will have 2 strutctures element and the constant - -> ^(PATH identPrimary) - | constant - | parameterSpecification { if (enableParameterUsage.peek().equals(Boolean.FALSE)) throw new RecognitionException( ); } - //validate using Scopes if it is enabled or not to use parameterSpecification.. if not generate an exception - | LEFT_PAREN! ({((validateIdentifierKey("select")|validateIdentifierKey("from")))}?=> subQuery|expressionOrVector) RIGHT_PAREN! - ; - -parameterSpecification -@init {boolean isJpaParam = false;} - : COLON IDENTIFIER -> NAMED_PARAM[$IDENTIFIER] - | PARAM (INTEGER_LITERAL {isJpaParam = true;})? - -> {isJpaParam}? JPA_PARAM[$INTEGER_LITERAL] - -> PARAM - ; - -expressionOrVector -@init {boolean isVectorExp = false;} - : expression (vectorExpr {isVectorExp = true;})? - -> {isVectorExp}? ^(VECTOR_EXPR expression vectorExpr) - -> expression - ; - -vectorExpr -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : COMMA! expression (COMMA! expression)* - ; - -identPrimary - : IDENTIFIER - ( DOT^ IDENTIFIER - | LEFT_SQUARE^ expression RIGHT_SQUARE! - | LEFT_SQUARE^ RIGHT_SQUARE! - | LEFT_PAREN^ exprList RIGHT_PAREN! - )* - ; - -exprList -@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } -@after { enableParameterUsage.pop(); } - : expression? (COMMA! expression)* - ; - -constant - : literal - | NULL - | TRUE - | FALSE - ; - -literal - : numeric_literal - | HEX_LITERAL - | OCTAL_LITERAL - | CHARACTER_LITERAL - | STRING_LITERAL - ; - -numeric_literal - : INTEGER_LITERAL - | DECIMAL_LITERAL - | FLOATING_POINT_LITERAL - ; - -entityName -@init { List entityNames = null; } - : dotIdentifierPath - { entityNames = extractEntityNames($dotIdentifierPath.text); } - //here the polimorfic entities should be resolved... to: - // 1. to place inside the ENTITY_NAME Token all its possible values, otherwise it would be much difficult to return to the place that should explit the sentence - // 2. enable exception geration when not supported (union, insert) - -> ENTITY_NAME<EntityNameTree>[$dotIdentifierPath.start, $dotIdentifierPath.text, entityNames] - ; - -propertyReference - : path - -> ^(PROPERTY_REFERENCE path) - ; - -dataType - : IDENTIFIER - ; - -dotIdentifierPath - : IDENTIFIER - ( DOT^ IDENTIFIER )* - ; - -path - : IDENTIFIER - ( DOT^ IDENTIFIER - | LEFT_SQUARE^ expression RIGHT_SQUARE! - | LEFT_SQUARE^ RIGHT_SQUARE! - )* - ; - -class_key - : {(validateIdentifierKey("class"))}?=> id=IDENTIFIER - -> CLASS[$id] - ; - -new_key - : {(validateIdentifierKey("new"))}?=> id=IDENTIFIER - -> NEW[$id] - ; - -else_key - : {(validateIdentifierKey("else"))}?=> id=IDENTIFIER - -> ELSE[$id] - ; - -object_key - : {(validateIdentifierKey("object"))}?=> id=IDENTIFIER - ; - -case_key - : {(validateIdentifierKey("case"))}?=> IDENTIFIER - ; - -current_date_key - : {(validateIdentifierKey("current_date"))}?=> id=IDENTIFIER - -> CURRENT_DATE[$id] - ; - -current_time_key - : {(validateIdentifierKey("current_time"))}?=> id=IDENTIFIER - -> CURRENT_TIME[$id] - ; - -current_timestamp_key - : {(validateIdentifierKey("current_timestamp"))}?=> id=IDENTIFIER - -> CURRENT_TIMESTAMP[$id] - ; - -timezone_hour_key - : {(validateIdentifierKey("timezone_hour"))}?=> id=IDENTIFIER - -> TIMEZONE_HOUR[$id] - ; - -timezone_minute_key - : {(validateIdentifierKey("timezone_minute"))}?=> id=IDENTIFIER - -> TIMEZONE_MINUTE[$id] - ; - -character_length_key - : {(validateIdentifierKey("character_length") || validateIdentifierKey("char_length"))}?=> id=IDENTIFIER - -> CHARACTER_LENGTH[$id] - ; - -octet_length_key - : {(validateIdentifierKey("octet_length"))}?=> id=IDENTIFIER - -> OCTET_LENGTH[$id] - ; - -bit_length_key - : {(validateIdentifierKey("bit_length"))}?=> id=IDENTIFIER - -> BIT_LENGTH[$id] - ; - -extract_key - : {(validateIdentifierKey("extract"))}?=> id=IDENTIFIER - -> EXTRACT[$id] - ; - -second_key - : {(validateIdentifierKey("second"))}?=> id=IDENTIFIER - -> SECOND[$id] - ; - -year_key - : {(validateIdentifierKey("year"))}?=> id=IDENTIFIER - -> YEAR[$id] - ; - -month_key - : {(validateIdentifierKey("month"))}?=> id=IDENTIFIER - -> MONTH[$id] - ; - -day_key - : {(validateIdentifierKey("day"))}?=> id=IDENTIFIER - -> DAY[$id] - ; - -hour_key - : {(validateIdentifierKey("hour"))}?=> id=IDENTIFIER - -> HOUR[$id] - ; - -minute_key - : {(validateIdentifierKey("minute"))}?=> id=IDENTIFIER - -> MINUTE[$id] - ; - -position_key - : {(validateIdentifierKey("position"))}?=> id=IDENTIFIER - -> POSITION[$id] - ; - -sum_key - : {(validateIdentifierKey("sum"))}?=> id=IDENTIFIER - -> SUM[$id] - ; - -avg_key - : {(validateIdentifierKey("avg"))}?=> id=IDENTIFIER - -> AVG[$id] - ; - -max_key - : {(validateIdentifierKey("max"))}?=> id=IDENTIFIER - -> MAX[$id] - ; - -min_key - : {(validateIdentifierKey("min"))}?=> id=IDENTIFIER - -> MIN[$id] - ; - -count_key - : {(validateIdentifierKey("count"))}?=> id=IDENTIFIER - -> COUNT[$id] - ; - -maxelement_key - : {(validateIdentifierKey("maxelement"))}?=> id=IDENTIFIER - -> MAXELEMENT[$id] - ; - -maxindex_key - : {(validateIdentifierKey("maxindex"))}?=> id=IDENTIFIER - -> MAXINDEX[$id] - ; - -minelement_key - : {(validateIdentifierKey("minelement"))}?=> id=IDENTIFIER - -> MINELEMENT[$id] - ; - -minindex_key - : {(validateIdentifierKey("minindex"))}?=> id=IDENTIFIER - -> MININDEX[$id] - ; - -locate_key - : {(validateIdentifierKey("locate"))}?=> id=IDENTIFIER - -> LOCATE[$id] - ; - -abs_key - : {(validateIdentifierKey("abs"))}?=> id=IDENTIFIER - -> ABS[$id] - ; - -sqrt_key - : {(validateIdentifierKey("sqrt"))}?=> id=IDENTIFIER - -> SQRT[$id] - ; - -mod_key - : {(validateIdentifierKey("mod"))}?=> id=IDENTIFIER - -> MOD[$id] - ; - -size_key - : {(validateIdentifierKey("size"))}?=> id=IDENTIFIER - -> SIZE[$id] - ; - -index_key - : {(validateIdentifierKey("index"))}?=> id=IDENTIFIER - -> INDEX[$id] - ; - -leading_key - : {(validateIdentifierKey("leading"))}?=> id=IDENTIFIER - -> LEADING[$id] - ; - -trailing_key - : {(validateIdentifierKey("trailing"))}?=> id=IDENTIFIER - -> TRAILING[$id] - ; - -upper_key - : {(validateIdentifierKey("upper"))}?=> id=IDENTIFIER - -> UPPER[$id] - ; - -lower_key - : {(validateIdentifierKey("lower"))}?=> id=IDENTIFIER - -> LOWER[$id] - ; - -length_key - : {(validateIdentifierKey("length"))}?=> id=IDENTIFIER - -> LENGTH[$id] - ; - -both_key - : {(validateIdentifierKey("both"))}?=> id=IDENTIFIER - -> BOTH[$id] - ; - -trim_key - : {(validateIdentifierKey("trim"))}?=> id=IDENTIFIER - -> TRIM[$id] - ; - -substring_key - : {(validateIdentifierKey("substring"))}?=> id=IDENTIFIER - -> SUBSTRING[$id] - ; - -concat_key - : {(validateIdentifierKey("concat"))}?=> id=IDENTIFIER - -> CONCAT[$id] - ; - -cast_key - : {(validateIdentifierKey("cast"))}?=> id=IDENTIFIER - -> CAST[$id] - ; - -any_key - : {(validateIdentifierKey("any"))}?=> id=IDENTIFIER - -> ANY[$id] - ; - -exists_key - : {(validateIdentifierKey("exists"))}?=> id=IDENTIFIER - -> EXISTS[$id] - ; - -some_key - : {(validateIdentifierKey("some"))}?=> id=IDENTIFIER - -> SOME[$id] - ; - -then_key - : {(validateIdentifierKey("then"))}?=> id=IDENTIFIER - -> THEN[$id] - ; - -end_key - : {(validateIdentifierKey("end"))}?=> id=IDENTIFIER - -> END[$id] - ; - - -when_key - : {(validateIdentifierKey("when"))}?=> id=IDENTIFIER - -> WHEN[$id] - ; - -nullif_key - : {(validateIdentifierKey("nullif"))}?=> id=IDENTIFIER - -> NULLIF[$id] - ; - -coalesce_key - : {(validateIdentifierKey("coalesce"))}?=> id=IDENTIFIER - -> COALESCE[$id] - ; - -escape_key - : {(validateIdentifierKey("escape"))}?=> id=IDENTIFIER - -> ESCAPE[$id] - ; - -like_key - : {(validateIdentifierKey("like"))}?=> id=IDENTIFIER - -> LIKE[$id] - ; - -between_key - : {(validateIdentifierKey("between"))}?=> id=IDENTIFIER - -> BETWEEN[$id] - ; - -member_of_key -@init{ - String text = ""; -} : {(validateIdentifierKey("member") && validateLT(2, "of"))}?=> id=IDENTIFIER IDENTIFIER {text = $text;} - -> MEMBER_OF[$id] - ; - -empty_key - : {(validateIdentifierKey("empty"))}?=> id=IDENTIFIER - ; - -is_key : {(validateIdentifierKey("is"))}?=> id=IDENTIFIER - -> IS[$id] - ; - -or_key : {(validateIdentifierKey("or"))}?=> id=IDENTIFIER - -> OR[$id] - ; - -and_key : {(validateIdentifierKey("and"))}?=> id=IDENTIFIER - -> AND[$id] - ; - -not_key : {(validateIdentifierKey("not"))}?=> id=IDENTIFIER - -> NOT[$id] - ; - -set_key - : {(validateIdentifierKey("set"))}?=> id=IDENTIFIER - -> SET[$id] - ; - -versioned_key - : {(validateIdentifierKey("versioned"))}?=> id=IDENTIFIER - -> VERSIONED[$id] - ; - -udpate_key - : {(validateIdentifierKey("update"))}?=> id=IDENTIFIER - -> UPDATE[$id] - ; - -delete_key - : {(validateIdentifierKey("delete"))}?=> id=IDENTIFIER - -> DELETE[$id] - ; - -insert_key - : {(validateIdentifierKey("insert"))}?=> id=IDENTIFIER - -> INSERT[$id] - ; - -into_key - : {(validateIdentifierKey("into"))}?=> id=IDENTIFIER - -> INTO[$id] - ; - -having_key - : {(validateIdentifierKey("having"))}?=> id=IDENTIFIER - -> HAVING[$id] - ; - -with_key - : {(validateIdentifierKey("with"))}?=> id=IDENTIFIER - -> WITH[$id] - ; - -on_key - : {(validateIdentifierKey("on"))}?=> id=IDENTIFIER - -> ON[$id] - ; - -indices_key - : {(validateIdentifierKey("indices"))}?=> id=IDENTIFIER - -> INDICES[$id] - ; - -cross_key - : {(validateIdentifierKey("cross"))}?=> id=IDENTIFIER - -> CROSS[$id] - ; - -join_key - : {(validateIdentifierKey("join"))}?=> id=IDENTIFIER - -> JOIN[$id] - ; - -inner_key - : {(validateIdentifierKey("inner"))}?=> id=IDENTIFIER - -> INNER[$id] - ; - -outer_key - : {(validateIdentifierKey("outer"))}?=> id=IDENTIFIER - -> OUTER[$id] - ; - -left_key - : {(validateIdentifierKey("left"))}?=> id=IDENTIFIER - -> LEFT[$id] - ; - -right_key - : {(validateIdentifierKey("right"))}?=> id=IDENTIFIER - -> RIGHT[$id] - ; - -full_key - : {(validateIdentifierKey("full"))}?=> id=IDENTIFIER - -> FULL[$id] - ; - -elements_key - : {(validateIdentifierKey("elements"))}?=> id=IDENTIFIER - -> ELEMENTS[$id] - ; - -properties_key - : {(validateIdentifierKey("properties"))}?=> id=IDENTIFIER - -> PROPERTIES[$id] - ; - -fetch_key - : {(validateIdentifierKey("fetch"))}?=> id=IDENTIFIER - -> FETCH[$id] - ; - -in_key - : {(validateIdentifierKey("in"))}?=> id=IDENTIFIER - -> IN[$id] - ; - -as_key - : {(validateIdentifierKey("as"))}?=> id=IDENTIFIER - -> AS[$id] - ; - -where_key - : {(validateIdentifierKey("where"))}?=> id=IDENTIFIER - -> WHERE[$id] - ; - -select_key - : {(validateIdentifierKey("select"))}?=> id=IDENTIFIER - -> SELECT[$id] - ; - -distinct_key - : {(validateIdentifierKey("distinct"))}?=> id=IDENTIFIER - -> DISTINCT[$id] - ; - -union_key - : {(validateIdentifierKey("union"))}?=> id=IDENTIFIER - -> UNION[$id] - ; - -intersect_key - : {(validateIdentifierKey("intersect"))}?=> id=IDENTIFIER - -> INTERSECT[$id] - ; - -except_key - : {(validateIdentifierKey("except"))}?=> id=IDENTIFIER - -> EXCEPT[$id] - ; - -all_key - : {(validateIdentifierKey("all"))}?=> id=IDENTIFIER - -> ALL[$id] - ; - -ascending_key - : {(validateIdentifierKey("ascending") || validateIdentifierKey("asc"))}?=> id=IDENTIFIER - -> ASC[$id] - ; - -descending_key - : {(validateIdentifierKey("descending") || validateIdentifierKey("desc"))}?=> id=IDENTIFIER - -> DESC[$id] - ; - -collate_key - : {(validateIdentifierKey("collate"))}?=> IDENTIFIER - ; - -order_by_key -@init{ - String text = ""; -} : {(validateIdentifierKey("order") && validateLT(2, "by"))}?=> id=IDENTIFIER IDENTIFIER {text = $text;} - -> ORDER_BY[$id] - ; - -group_by_key -@init{ - String text = ""; -} : {(validateIdentifierKey("group") && validateLT(2, "by"))}?=> id=IDENTIFIER IDENTIFIER {text = $text;} - -> GROUP_BY[$id] - ; - -from_key - : {(validateIdentifierKey("from"))}?=> id=IDENTIFIER - -> FROM[$id] - ; - -WS : ( ' ' - | '\t' - | '\f' - | EOL - )+ - { $channel=HIDDEN; } - ; - -fragment -EOL : - ( ( '\r\n' )=> '\r\n' // Evil DOS - | '\r' // Macintosh - | '\n' // Unix (the right way) - ) - ; - -HEX_LITERAL : '0' ('x'|'X') HEX_DIGIT+ INTEGER_TYPE_SUFFIX? ; - -INTEGER_LITERAL : ('0' | '1'..'9' '0'..'9'*) ; - -DECIMAL_LITERAL : ('0' | '1'..'9' '0'..'9'*) INTEGER_TYPE_SUFFIX ; - -OCTAL_LITERAL : '0' ('0'..'7')+ INTEGER_TYPE_SUFFIX? ; - -fragment -HEX_DIGIT : ('0'..'9'|'a'..'f'|'A'..'F') ; - -fragment -INTEGER_TYPE_SUFFIX : ('l'|'L') ; - -FLOATING_POINT_LITERAL - : ('0'..'9')+ '.' ('0'..'9')* EXPONENT? FLOAT_TYPE_SUFFIX? - | '.' ('0'..'9')+ EXPONENT? FLOAT_TYPE_SUFFIX? - | ('0'..'9')+ EXPONENT FLOAT_TYPE_SUFFIX? - | ('0'..'9')+ FLOAT_TYPE_SUFFIX - ; - -fragment -EXPONENT : ('e'|'E') ('+'|'-')? ('0'..'9')+ ; - -fragment -FLOAT_TYPE_SUFFIX : ('f'|'F'|'d'|'D') ; - -CHARACTER_LITERAL - : '\'' ( ESCAPE_SEQUENCE | ~('\''|'\\') ) '\'' - ; - -STRING_LITERAL - : '"' ( ESCAPE_SEQUENCE | ~('\\'|'"') )* '"' - | ('\'' ( ESCAPE_SEQUENCE | ~('\\'|'\'') )* '\'')+ - | '`' ( ESCAPE_SEQUENCE | ~('\\'|'`') )* '`' - ; - -fragment -ESCAPE_SEQUENCE - : '\\' ('b'|'t'|'n'|'f'|'r'|'\"'|'\''|'\\') - | UNICODE_ESCAPE - | OCTAL_ESCAPE - ; - -fragment -OCTAL_ESCAPE - : '\\' ('0'..'3') ('0'..'7') ('0'..'7') - | '\\' ('0'..'7') ('0'..'7') - | '\\' ('0'..'7') - ; - -fragment -UNICODE_ESCAPE - : '\\' 'u' HEX_DIGIT HEX_DIGIT HEX_DIGIT HEX_DIGIT - ; - -TRUE - : 'true' - ; - -FALSE - : 'false' - ; - -NULL - : 'null' - ; - -EQUALS - : '=' - ; - -SEMICOLON - : ';' - ; - -COLON - : ':' - ; - -NOT_EQUAL - : '!=' - | '^=' - | '<>' - ; - -PIPE - : '|' - ; - -DOUBLE_PIPE - : '||' - ; - -PARAM : '?' - ; - -GREATER - : '>' - ; - -GREATER_EQUAL - : '>=' - ; - -LESS - : '<' - ; - -LESS_EQUAL - : '<=' - ; - -ARROW - : '->' - ; - -IDENTIFIER - : ('a'..'z'|'A'..'Z'|'_'|'$'|'\u0080'..'\ufffe')('a'..'z'|'A'..'Z'|'_'|'$'|'0'..'9'|'\u0080'..'\ufffe')* - ; - -LEFT_PAREN - : '(' - ; - -RIGHT_PAREN - : ')' - ; - -LEFT_SQUARE - : '[' - ; - -RIGHT_SQUARE - : ']' - ; - -COMMA : ',' - ; - -DOT : '.' - ; - -PLUS : '+' - ; - -MINUS : '-' - ; - -ASTERISK - : '*' - ; - -SOLIDUS : '/' - ; - -PERCENT : '%' - ; - -AMPERSAND - : '&' - ; Added: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g (rev 0) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g 2009-04-23 17:38:50 UTC (rev 16431) @@ -0,0 +1,364 @@ +lexer grammar HQLLexer; + +tokens { +//GENERIC SQL TOKENS + TABLE; + COLUMN; + COLUMN_LIST; + +//VIRTUAL TOKENS + ALIAS_NAME; + ALIAS_REF; + BETWEEN_LIST; + COLLATE; + COLLECTION_EXPRESSION; + DOT_CLASS; + DYNAMIC_INSTANTIATION_ARG; + DYNAMIC_INSTANTIATION; + ENTITY_NAME; + ENTITY_PERSISTER_REF; + FILTER; + GENERAL_FUNCTION_CALL; + GROUPING_VALUE; + IN_LIST; + INSERTABILITY_SPEC; + IS_NOT_EMPTY; + IS_NOT_NULL; + IS_NULL; + JAVA_CONSTANT; + JPA_PARAM; + NAMED_PARAM; + NOT_BETWEEN; + NOT_IN; + NOT_LIKE; + NOT_MEMBER_OF; + PATH; + PERSISTER_JOIN; + PERSISTER_SPACE; + PROP_FETCH; + PROPERTY_JOIN; + PROPERTY_REFERENCE; + QUALIFIED_JOIN; + QUERY_SPEC; + QUERY; + SEARCHED_CASE; + SELECT_FROM; + SELECT_ITEM; + SELECT_LIST; + SIMPLE_CASE; + SORT_SPEC; + SUB_QUERY; + UNARY_MINUS; + UNARY_PLUS; + VECTOR_EXPR; + VERSIONED_VALUE; + +//SOFT KEYWORDS + ABS; + ALL; + AND; + ANY; + AS; + ASC; + AVG; + BETWEEN; + BIT_LENGTH; + BOTH; + CAST; + CHARACTER_LENGTH; + CLASS; + COALESCE; + CONCAT; + COUNT; + CROSS; + CURRENT_DATE; + CURRENT_TIME; + CURRENT_TIMESTAMP; + DAY; + DELETE; + DESC; + DISTINCT; + ELEMENTS; + ELSE; + END; + ESCAPE; + EXCEPT; + EXISTS; + EXTRACT; + FETCH; + FROM; + FULL; + GROUP_BY; + HAVING; + HOUR; + IN; + INDEX; + INDICES; + INNER; + INSERT; + INTERSECT; + INTO; + IS_EMPTY; + IS; + JOIN; + LEADING; + LEFT; + LENGTH; + LIKE; + LOCATE; + LOWER; + MAX; + MAXELEMENT; + MAXINDEX; + MEMBER_OF; + MIN; + MINELEMENT; + MININDEX; + MINUTE; + MOD; + MONTH; + NEW; + NOT; + NULLIF; + OCTET_LENGTH; + ON; + OR; + ORDER_BY; + OUTER; + POSITION; + PROPERTIES; + RIGHT; + SECOND; + SELECT; + SET; + SIZE; + SOME; + SQRT; + SUBSTRING; + SUM; + THEN; + TIMEZONE_HOUR; + TIMEZONE_MINUTE; + TRAILING; + TRIM; + UNION; + UPDATE; + UPPER; + VERSIONED; + WHEN; + WHERE; + WITH; + YEAR; +} + +@header { +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * This copyrighted material is made available to anyone wishing to use, modify, + * copy, or redistribute it subject to the terms and conditions of the GNU + * Lesser General Public License, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + * + * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights + * reserved. These portions are distributed under license by Red Hat Middleware + * LLC and are covered by the above LGPL notice. If you redistribute this material, + * with or without modification, you must preserve this copyright notice in its + * entirety. + */ +package org.hibernate.sql.ast.phase.hql.parse; +} + +WS : ( ' ' + | '\t' + | '\f' + | EOL + )+ + { $channel=HIDDEN; } + ; + +fragment +EOL : + ( ( '\r\n' )=> '\r\n' // Evil DOS + | '\r' // Macintosh + | '\n' // Unix (the right way) + ) + ; + +HEX_LITERAL : '0' ('x'|'X') HEX_DIGIT+ INTEGER_TYPE_SUFFIX? ; + +INTEGER_LITERAL : ('0' | '1'..'9' '0'..'9'*) ; + +DECIMAL_LITERAL : ('0' | '1'..'9' '0'..'9'*) INTEGER_TYPE_SUFFIX ; + +OCTAL_LITERAL : '0' ('0'..'7')+ INTEGER_TYPE_SUFFIX? ; + +fragment +HEX_DIGIT : ('0'..'9'|'a'..'f'|'A'..'F') ; + +fragment +INTEGER_TYPE_SUFFIX : ('l'|'L') ; + +FLOATING_POINT_LITERAL + : ('0'..'9')+ '.' ('0'..'9')* EXPONENT? FLOAT_TYPE_SUFFIX? + | '.' ('0'..'9')+ EXPONENT? FLOAT_TYPE_SUFFIX? + | ('0'..'9')+ EXPONENT FLOAT_TYPE_SUFFIX? + | ('0'..'9')+ FLOAT_TYPE_SUFFIX + ; + +fragment +EXPONENT : ('e'|'E') ('+'|'-')? ('0'..'9')+ ; + +fragment +FLOAT_TYPE_SUFFIX : ('f'|'F'|'d'|'D') ; + +CHARACTER_LITERAL + : '\'' ( ESCAPE_SEQUENCE | ~('\''|'\\') ) '\'' + ; + +STRING_LITERAL + : '"' ( ESCAPE_SEQUENCE | ~('\\'|'"') )* '"' + | ('\'' ( ESCAPE_SEQUENCE | ~('\\'|'\'') )* '\'')+ + | '`' ( ESCAPE_SEQUENCE | ~('\\'|'`') )* '`' + ; + +fragment +ESCAPE_SEQUENCE + : '\\' ('b'|'t'|'n'|'f'|'r'|'\"'|'\''|'\\') + | UNICODE_ESCAPE + | OCTAL_ESCAPE + ; + +fragment +OCTAL_ESCAPE + : '\\' ('0'..'3') ('0'..'7') ('0'..'7') + | '\\' ('0'..'7') ('0'..'7') + | '\\' ('0'..'7') + ; + +fragment +UNICODE_ESCAPE + : '\\' 'u' HEX_DIGIT HEX_DIGIT HEX_DIGIT HEX_DIGIT + ; + +TRUE + : 'true' + ; + +FALSE + : 'false' + ; + +NULL + : 'null' + ; + +EQUALS + : '=' + ; + +SEMICOLON + : ';' + ; + +COLON + : ':' + ; + +NOT_EQUAL + : '!=' + | '^=' + | '<>' + ; + +PIPE + : '|' + ; + +DOUBLE_PIPE + : '||' + ; + +PARAM : '?' + ; + +GREATER + : '>' + ; + +GREATER_EQUAL + : '>=' + ; + +LESS + : '<' + ; + +LESS_EQUAL + : '<=' + ; + +ARROW + : '->' + ; + +IDENTIFIER + : ('a'..'z'|'A'..'Z'|'_'|'$'|'\u0080'..'\ufffe')('a'..'z'|'A'..'Z'|'_'|'$'|'0'..'9'|'\u0080'..'\ufffe')* + ; + +LEFT_PAREN + : '(' + ; + +RIGHT_PAREN + : ')' + ; + +LEFT_SQUARE + : '[' + ; + +RIGHT_SQUARE + : ']' + ; + +COMMA : ',' + ; + +DOT : '.' + ; + +PLUS : '+' + ; + +MINUS : '-' + ; + +ASTERISK + : '*' + ; + +SOLIDUS : '/' + ; + +PERCENT : '%' + ; + +AMPERSAND + : '&' + ; \ No newline at end of file Property changes on: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLLexer.g ___________________________________________________________________ Name: svn:eol-style + native Added: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g (rev 0) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g 2009-04-23 17:38:50 UTC (rev 16431) @@ -0,0 +1,1471 @@ +parser grammar HQLParser; + +options { + tokenVocab=HQLLexer; + output=AST; +} + +@parser::header { +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * This copyrighted material is made available to anyone wishing to use, modify, + * copy, or redistribute it subject to the terms and conditions of the GNU + * Lesser General Public License, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + * + * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights + * reserved. These portions are distributed under license by Red Hat Middleware + * LLC and are covered by the above LGPL notice. If you redistribute this material, + * with or without modification, you must preserve this copyright notice in its + * entirety. + */ +package org.hibernate.sql.ast.phase.hql.parse; + +import java.util.LinkedList; +import java.util.HashSet; +import java.util.Set; +import java.util.Iterator; +import org.hibernate.sql.ast.tree.EntityNameTree; +} + +@parser::members { + private Stack enableParameterUsage = new Stack(); + private ParserContext context = new ParserContextDefaultImpl(); + private List errorMessages = new LinkedList(); + + public void setParserContext(ParserContext context){ + this.context = context; + } + + private boolean validateIdentifierKey(String text) { + return validateLT(1, text); + } + + private boolean validateLT(int LTNumber, String text) { + String text2Validate = retrieveLT( LTNumber ); + return text2Validate == null ? false : text2Validate.equalsIgnoreCase(text); + } + + private String retrieveLT(int LTNumber) { + if (null == input) + return null; + if (null == input.LT(LTNumber)) + return null; + if (null == input.LT(LTNumber).getText()) + return null; + + return input.LT(LTNumber).getText(); + } + + public boolean hasErrors(){ + if ( errorMessages.size() > 0 ) { + return true; + } + return false; + } + + public List getErrorMessages(){ + return errorMessages; + } + + public void reportError( RecognitionException e ) { + errorMessages.add(generateError(getRuleInvocationStack(e, this.getClass().getName()), this.getTokenNames(), e)); + super.reportError(e); + } + + private String generateError( List invocationStack, + String[] tokenNames, + RecognitionException e ) { + String localization = invocationStack + ": line " + e.line + ":" + e.charPositionInLine + " "; + return generateError(localization, tokenNames, e); + } + + private String generateError( String localization, + String[] tokenNames, + RecognitionException e ) { + String message = ""; + if (e instanceof MismatchedTokenException) { + MismatchedTokenException mte = (MismatchedTokenException)e; + String tokenName = "<unknown>"; + if (mte.expecting == Token.EOF) { + tokenName = "EOF"; + } else { + if (tokenNames != null) { + tokenName = tokenNames[mte.expecting]; + } + } + message = localization + "mismatched token: " + e.token + "; expecting type " + tokenName; + } else if (e instanceof MismatchedTreeNodeException) { + MismatchedTreeNodeException mtne = (MismatchedTreeNodeException)e; + String tokenName = "<unknown>"; + if (mtne.expecting == Token.EOF) { + tokenName = "EOF"; + } else { + tokenName = tokenNames[mtne.expecting]; + } + message = localization + "mismatched tree node: " + mtne.node + "; expecting type " + tokenName; + } else if (e instanceof NoViableAltException) { + NoViableAltException nvae = (NoViableAltException)e; + message = localization + "state " + nvae.stateNumber + " (decision=" + nvae.decisionNumber + + ") no viable alt; token=" + e.token; + } else if (e instanceof EarlyExitException) { + EarlyExitException eee = (EarlyExitException)e; + message = localization + "required (...)+ loop (decision=" + eee.decisionNumber + ") did not match anything; token=" + + e.token; + } else if (e instanceof MismatchedSetException) { + MismatchedSetException mse = (MismatchedSetException)e; + message = localization + "mismatched token: " + e.token + "; expecting set " + mse.expecting; + } else if (e instanceof MismatchedNotSetException) { + MismatchedNotSetException mse = (MismatchedNotSetException)e; + message = localization + "mismatched token: " + e.token + "; expecting set " + mse.expecting; + } else if (e instanceof FailedPredicateException) { + FailedPredicateException fpe = (FailedPredicateException)e; + message = localization + "rule " + fpe.ruleName + " failed predicate: {" + fpe.predicateText + "}?"; + } + + return message; + } + + private List extractEntityNames(String entityName) throws RecognitionException { + List implementors = context.getEntityImplementors(entityName); + if (implementors == null){ + throw new RecognitionException( ); + } + return implementors; + } + + private Tree generatePersisterSpacesTree(List persistenceSpaces) { + List persisterSpaceList = new ArrayList(); + for (Iterator iterator = persistenceSpaces.iterator(); iterator + .hasNext();) { + Tree persistenceSpaceData = (Tree) iterator.next(); + if (persistenceSpaceData.getType() == PERSISTER_JOIN || persistenceSpaceData.getType() == PROPERTY_JOIN){ + adaptor.addChild(persisterSpaceList.get(persisterSpaceList.size() - 1), persistenceSpaceData); + } else { + Object persistenceSpaceTree = (Object)adaptor.nil(); + persistenceSpaceTree = adaptor.becomeRoot((Object)adaptor.create(PERSISTER_SPACE, "PERSISTER_SPACE"), persistenceSpaceTree); + adaptor.addChild(persistenceSpaceTree, persistenceSpaceData); + persisterSpaceList.add(persistenceSpaceTree); + } + } + Tree resultTree = (Tree) adaptor.nil(); + for (Iterator iterator = persisterSpaceList.iterator(); iterator + .hasNext();) { + Object persistenceElement = (Object) iterator.next(); + adaptor.addChild(resultTree, persistenceElement); + } + + return resultTree; + } + + private Tree generateUpdateStatementTree(Object updateKey, + Object entityName, Object aliasClause, Object setClause, + Object whereClause) { + Tree result = new CommonTree(); + EntityNameTree entityNameTree = (EntityNameTree) entityName; + for (int i = 0; i < entityNameTree.getEntityCount(); i++) { + Tree updateRoot = new CommonTree((CommonTree) updateKey); + + updateRoot.addChild(new EntityNameTree(entityNameTree, + entityNameTree.getEntityName(i))); + + if (aliasClause != null) { + updateRoot.addChild((Tree) aliasClause); + } + updateRoot.addChild((Tree) setClause); + + if (whereClause != null) { + updateRoot.addChild((Tree) whereClause); + } + + result.addChild(updateRoot); + } + return result; + } + + private Tree generateDeleteStatementTree(Object deleteKey, + Object entityName, Object aliasClause, Object whereClause) { + Tree result = new CommonTree(); + EntityNameTree entityNameTree = (EntityNameTree) entityName; + for (int i = 0; i < entityNameTree.getEntityCount(); i++) { + Tree deleteRoot = new CommonTree((CommonTree) deleteKey); + + deleteRoot.addChild(new EntityNameTree(entityNameTree, + entityNameTree.getEntityName(i))); + + if (aliasClause != null) { + deleteRoot.addChild((Tree) aliasClause); + } + + if (whereClause != null) { + deleteRoot.addChild((Tree) whereClause); + } + + result.addChild(deleteRoot); + } + return result; + } + + private Tree generateSelecFromTree(Object selectClause, Object fromClause, List aliasList){ + Tree result = new CommonTree(new CommonToken(SELECT_FROM, "SELECT_FROM")); + Tree selectTree = null; + result.addChild((Tree) fromClause); + if (selectClause == null && aliasList != null && aliasList.size() > 0) { + selectTree = new CommonTree(new CommonToken(SELECT, "SELECT")); + Tree selectList = new CommonTree(new CommonToken(SELECT_LIST, "SELECT_LIST")); + for (Iterator iterator = aliasList.iterator(); iterator + .hasNext();) { + String aliasName = (String) iterator.next(); + Tree selectElement = new CommonTree(new CommonToken(SELECT_ITEM, "SELECT_ITEM")); + Tree aliasElement = new CommonTree(new CommonToken(ALIAS_REF, aliasName)); + selectElement.addChild(aliasElement); + selectList.addChild(selectElement); + } + selectTree.addChild(selectList); + } else { + selectTree = (Tree) selectClause; + } + result.addChild(selectTree); + return result; + } +} + +filterStatement[String collectionRole] +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : selectClause? from_key? whereClause? ( groupByClause havingClause?)? orderByClause? + -> ^(QUERY ^(QUERY_SPEC["filter-query-spec"] FILTER[$collectionRole] + selectClause? from_key? whereClause? ( groupByClause havingClause?)? orderByClause?)) + //TODO throw an exception here when using from + ; + +statement +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : updateStatement + | deleteStatement + | insertStatement + | selectStatement + ; + +updateStatement +scope{ + boolean generateVersionedField; +} : udpate_key + (versioned_key {$updateStatement::generateVersionedField = true;})? + from_key? entityName aliasClause[true] setClause whereClause? + -> { generateUpdateStatementTree($udpate_key.tree, $entityName.tree, $aliasClause.tree, $setClause.tree, $whereClause.tree ) } + ; + +//TODO: check what is necessary to generate at versioned field +setClause + : set_key assignment (COMMA assignment)* + -> {$updateStatement::generateVersionedField}? ^(set_key assignment+ ^(EQUALS VERSIONED_VALUE STRING_LITERAL)) + -> ^(set_key assignment+) + ; + +assignment + : assignmentField EQUALS^ concatenation + ; + +assignmentField + : dotIdentifierPath -> ^(PROPERTY_REFERENCE dotIdentifierPath) + ; + +deleteStatement + : delete_key from_key? entityName aliasClause[true] whereClause? + -> { generateDeleteStatementTree($delete_key.tree, $entityName.tree, $aliasClause.tree, $whereClause.tree ) } + ; + +insertStatement + : insert_key^ + intoClause selectStatement + ; + +//TODO: Generate an exception when try to use a polimorfic entity at INTO clause +intoClause + : into_key entityName insertabilitySpecification + -> ^(into_key entityName ALIAS_NAME[context.buildUniqueImplicitAlias()] insertabilitySpecification) + ; + +insertabilitySpecification + : LEFT_PAREN insertablePropertySpecification ( COMMA insertablePropertySpecification )* RIGHT_PAREN + -> ^(INSERTABILITY_SPEC insertablePropertySpecification+ ) + ; + +insertablePropertySpecification + : dotIdentifierPath -> ^(PROPERTY_REFERENCE dotIdentifierPath) + ; + +selectStatement + : queryExpression orderByClause? + -> ^(QUERY queryExpression orderByClause?) + ; + +//Think about the exception generation where Polimorfic queris are used inside a Mix of results (union, intersect and except) +queryExpression + : querySpec ( ( union_key^ | intersect_key^ | except_key^ ) all_key? querySpec )* + ; + +querySpec + : selectFrom whereClause? ( groupByClause havingClause? )? + -> ^(QUERY_SPEC selectFrom whereClause? groupByClause? havingClause?) + ; + +groupByClause + : group_by_key^ groupingSpecification + ; + +havingClause + : having_key^ logicalExpression + ; + +groupingSpecification + : groupingValue ( COMMA! groupingValue )* + ; + +groupingValue + : concatenation collationSpecification? + -> ^(GROUPING_VALUE concatenation collationSpecification?) + ; + +whereClause + : where_key^ logicalExpression + ; + +selectFrom + : sc=selectClause? fc=fromClause + -> { generateSelecFromTree($sc.tree, $fc.tree, $fc.aliasList)} + ; + +subQuery +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : queryExpression + -> ^(SUB_QUERY ^(QUERY queryExpression)) + ; + +fromClause returns [List aliasList] +scope{ + List aliases; +} +@init { $fromClause::aliases = new ArrayList(); } +@after { $aliasList = $fromClause::aliases; } + : from_key^ + persisterSpaces + ; + +persisterSpaces + : ps+=persisterSpace ( COMMA ps+=persisterSpace )* + -> {generatePersisterSpacesTree($ps)} + ; + +persisterSpace + : persisterSpaceRoot ( qualifiedJoin | crossJoin )* + ; + +crossJoin + : cross_key join_key mainEntityPersisterReference + -> ^(PERSISTER_JOIN[$join_key.start,"persister-join"] cross_key mainEntityPersisterReference) + ; + +qualifiedJoin +@init { boolean isEntityReference = false; boolean hasFetch = false; List entityNames = null; } +@after { if (!hasFetch) $fromClause::aliases.add(((Tree)$ac.tree).getText()); } + : nonCrossJoinType join_key (fetch_key {hasFetch = true;})? path ac=aliasClause[true] + ( on_key + { isEntityReference = true; + entityNames = extractEntityNames($path.text); } + logicalExpression + | propertyFetch? withClause? + ) + -> {isEntityReference}? ^(PERSISTER_JOIN[$join_key.start,"persister-join"] nonCrossJoinType ^(ENTITY_PERSISTER_REF ENTITY_NAME<EntityNameTree>[$path.start, $path.text, entityNames] aliasClause?) ^(on_key logicalExpression)) + -> ^(PROPERTY_JOIN[$join_key.start, "property-join"] nonCrossJoinType fetch_key? aliasClause? propertyFetch? ^(PROPERTY_REFERENCE path) withClause?) + ; + +withClause + : with_key^ logicalExpression + ; + +nonCrossJoinType + : inner_key + | outerJoinType outer_key? + | -> INNER + ; + +outerJoinType + : left_key + | right_key + | full_key + ; + +persisterSpaceRoot +options{ +backtrack=true; +} : mainEntityPersisterReference + | jpaCollectionReference + | hibernateLegacySyntax + ; + +mainEntityPersisterReference +@after { $fromClause::aliases.add(((Tree)$ac.tree).getText()); } + : entityName ac=aliasClause[true] propertyFetch? + -> ^(ENTITY_PERSISTER_REF entityName aliasClause? propertyFetch?) + ; + +propertyFetch + : fetch_key all_key properties_key + -> PROP_FETCH[$fetch_key.start, "property-fetch"] + ; + +hibernateLegacySyntax returns [boolean isPropertyJoin] +@init {$isPropertyJoin = false;} +@after { $fromClause::aliases.add(((Tree)$ad.tree).getText()); } + : ad=aliasDeclaration in_key + ( class_key entityName -> ^(ENTITY_PERSISTER_REF entityName aliasDeclaration) + | collectionExpression {$isPropertyJoin = true;} -> ^(PROPERTY_JOIN INNER[$in_key.start, "inner legacy"] aliasDeclaration collectionExpression) + ) + ; + +jpaCollectionReference +@after { $fromClause::aliases.add(((Tree)$ac.tree).getText()); } + : in_key LEFT_PAREN propertyReference RIGHT_PAREN ac=aliasClause[true] + -> ^(PROPERTY_JOIN INNER[$in_key.start, "inner"] aliasClause? propertyReference) + ; + +selectClause + : select_key^ distinct_key? rootSelectExpression + ; + +rootSelectExpression + : rootDynamicInstantiation + | jpaSelectObjectSyntax + | explicitSelectList + ; + +explicitSelectList + : explicitSelectItem ( COMMA explicitSelectItem )* + -> ^(SELECT_LIST explicitSelectItem+) + ; + +explicitSelectItem + : selectExpression + ; + +selectExpression +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.FALSE); } +@after { enableParameterUsage.pop(); } +//PARAMETERS CAN'T BE USED -> This verification should be scoped + : expression aliasClause[false] + -> ^(SELECT_ITEM expression aliasClause?) + ; + +aliasClause[boolean generateAlias] +options{ + k=2; +} : -> {$generateAlias}? ALIAS_NAME[context.buildUniqueImplicitAlias()] + -> + | aliasDeclaration + | as_key! aliasDeclaration + ; + +aliasDeclaration + : IDENTIFIER -> ALIAS_NAME[$IDENTIFIER] + ; + +aliasReference + : IDENTIFIER -> ALIAS_REF[$IDENTIFIER] + ; + +rootDynamicInstantiation + : new_key dynamicInstantiationTarget LEFT_PAREN dynamicInstantiationArgs RIGHT_PAREN + -> ^(SELECT_ITEM ^(DYNAMIC_INSTANTIATION[$dynamicInstantiationTarget.start, $dynamicInstantiationTarget.text] dynamicInstantiationArgs)) + ; + +dynamicInstantiationTarget + : dotIdentifierPath + ; + +dynamicInstantiationArgs + : dynamicInstantiationArg ( COMMA! dynamicInstantiationArg )* + ; + +dynamicInstantiationArg + : selectExpression -> ^(DYNAMIC_INSTANTIATION_ARG selectExpression) + | rootDynamicInstantiation -> ^(DYNAMIC_INSTANTIATION_ARG rootDynamicInstantiation) + ; + +jpaSelectObjectSyntax + : object_key LEFT_PAREN aliasReference RIGHT_PAREN + -> ^(SELECT_ITEM aliasReference) + ; + +orderByClause + : order_by_key^ sortSpecification ( COMMA! sortSpecification )* + ; + +sortSpecification +@init{boolean generateOmmitedElement = true;} + : sortKey collationSpecification? (orderingSpecification {generateOmmitedElement = false;})? + -> {generateOmmitedElement}? ^(SORT_SPEC sortKey collationSpecification? ASC) + -> ^(SORT_SPEC sortKey collationSpecification? orderingSpecification?) + ; + +sortKey +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.FALSE); } +@after { enableParameterUsage.pop(); } +//PARAMETERS CAN'T BE USED -> This verification should be scoped + : concatenation + ; + +collationSpecification + : collate_key collateName + -> COLLATE[$collateName.start, $collateName.text] + ; + +collateName + : dotIdentifierPath + ; + +orderingSpecification + : ascending_key + | descending_key + ; + +logicalExpression + : expression + ; + +expression + : logicalOrExpression + ; + +logicalOrExpression + : logicalAndExpression ( or_key^ logicalAndExpression )* + ; + +logicalAndExpression + : negatedExpression ( and_key^ negatedExpression )* + ; + +negatedExpression + : not_key^ negatedExpression + | equalityExpression + ; + +equalityExpression +@init{ boolean isNull = false; boolean isNegated = false;} + : (relationalExpression -> relationalExpression) + ( is_key (not_key {isNegated = true;})? (NULL {isNull = true;}|empty_key) + -> {isNull && isNegated}? ^(IS_NOT_NULL[$not_key.start, "is not null"] $equalityExpression) + -> {isNull && !isNegated}? ^(IS_NULL[$NULL, "is null"] $equalityExpression) + -> {!isNull && isNegated}? ^(IS_NOT_EMPTY $equalityExpression) + -> ^(IS_EMPTY $equalityExpression) + | ( op=EQUALS | op=NOT_EQUAL ) relationalExpression + -> ^($op $equalityExpression relationalExpression) + )* + ; + +relationalExpression +@init {boolean isNegated = false;} + : (concatenation -> concatenation) + ( + ( ( op=LESS | op=GREATER | op=LESS_EQUAL | op=GREATER_EQUAL ) additiveExpression + -> ^($op $relationalExpression additiveExpression) + )+ + | (not_key {isNegated = true;} )? + ( in_key inList + -> {isNegated}? ^(NOT_IN[$not_key.start, "not in"] $relationalExpression inList) + -> ^(in_key $relationalExpression inList) + | between_key betweenList + -> {isNegated}? ^(NOT_BETWEEN[$not_key.start, "not between"] $relationalExpression betweenList) + -> ^(between_key $relationalExpression betweenList) + | like_key concatenation likeEscape? + -> {isNegated}? ^(NOT_LIKE[$not_key.start, "not like"] $relationalExpression concatenation likeEscape?) + -> ^(like_key $relationalExpression concatenation likeEscape?) + | member_of_key path + -> {isNegated}? ^(NOT_MEMBER_OF[$not_key.start, "not member of"] $relationalExpression ^(PATH path)) + -> ^(member_of_key $relationalExpression ^(PATH path)) + ) + )? + ; + +likeEscape + : escape_key^ concatenation + ; + +inList + : collectionExpression + -> ^(IN_LIST collectionExpression) + | LEFT_PAREN ( {((validateIdentifierKey("select")|validateIdentifierKey("from")))}?=> subQuery | concatenation (COMMA concatenation)* ) RIGHT_PAREN + -> ^(IN_LIST concatenation* subQuery?) + ; + +betweenList + : concatenation and_key concatenation + -> ^(BETWEEN_LIST concatenation+) + ; + +concatenation + : additiveExpression (DOUBLE_PIPE^ {enableParameterUsage.push(Boolean.TRUE);} additiveExpression { enableParameterUsage.pop(); })* + ; + +additiveExpression + : multiplyExpression ( ( PLUS^ | MINUS^ ) {enableParameterUsage.push(Boolean.TRUE);} multiplyExpression { enableParameterUsage.pop(); })* + ; + +multiplyExpression + : unaryExpression ( ( ASTERISK^ | SOLIDUS^ ) {enableParameterUsage.push(Boolean.TRUE);} unaryExpression { enableParameterUsage.pop(); })* + ; + +unaryExpression + : MINUS unaryExpression -> ^(UNARY_MINUS[$MINUS] unaryExpression) + | PLUS unaryExpression -> ^(UNARY_PLUS[$PLUS] unaryExpression) + | caseExpression + | quantifiedExpression + | standardFunction + | setFunction + | collectionFunction + | collectionExpression + | atom + ; + +caseExpression +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : caseAbbreviation + | caseSpecification + ; + +caseAbbreviation + : nullif_key^ LEFT_PAREN! concatenation COMMA! concatenation RIGHT_PAREN! + | coalesce_key^ LEFT_PAREN! concatenation (COMMA! concatenation)* RIGHT_PAREN! + ; + +caseSpecification +options{ +backtrack=true; +} : simpleCase + | searchedCase + ; + +simpleCase + : case_key concatenation simpleCaseWhenClause+ elseClause? end_key + -> ^(SIMPLE_CASE[$case_key.start, $case_key.text] concatenation simpleCaseWhenClause+ elseClause?) + ; + +simpleCaseWhenClause + : when_key^ concatenation then_key! concatenation + ; + +elseClause + : else_key^ concatenation + ; + +searchedCase + : case_key searchedWhenClause+ elseClause? end_key + -> ^(SEARCHED_CASE[$case_key.start, $case_key.text] searchedWhenClause+ elseClause?) + ; + +searchedWhenClause + : when_key^ logicalExpression then_key! concatenation + ; + +quantifiedExpression + : ( some_key^ | exists_key^ | all_key^ | any_key^ ) + ( collectionExpression + | aliasReference + | LEFT_PAREN! subQuery RIGHT_PAREN! + ) + ; + +standardFunction +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : castFunction + | concatFunction + | substringFunction + | trimFunction + | upperFunction + | lowerFunction + | lengthFunction + | locateFunction + | absFunction + | sqrtFunction + | modFunction + | sizeFunction + | indexFunction + | currentDateFunction + | currentTimeFunction + | currentTimestampFunction + | extractFunction + | positionFunction + | charLengthFunction + | octetLengthFunction + | bitLengthFunction + ; + +castFunction + : cast_key^ LEFT_PAREN! concatenation as_key! dataType RIGHT_PAREN! + ; + +concatFunction + : concat_key^ LEFT_PAREN! concatenation ( COMMA! concatenation )+ RIGHT_PAREN! + ; + +substringFunction + : substring_key^ LEFT_PAREN! concatenation COMMA! concatenation ( COMMA! concatenation)? RIGHT_PAREN! + ; + +trimFunction + : trim_key LEFT_PAREN trimOperands RIGHT_PAREN + -> ^(trim_key trimOperands) + ; + +trimOperands +options{ +k=2; +} +@init {boolean hasSecondExpression = false;} + : trimSpecification from_key concatenation -> ^(trimSpecification STRING_LITERAL[" "] concatenation) + | trimSpecification concatenation from_key concatenation -> ^(trimSpecification concatenation+) + | from_key concatenation -> ^(BOTH STRING_LITERAL[" "] concatenation) + | cn=concatenation ( from_key concatenation {hasSecondExpression = true;} )? + -> {hasSecondExpression}? ^(BOTH concatenation+) + -> ^(BOTH STRING_LITERAL[" "] $cn) + ; + +trimSpecification + : leading_key + | trailing_key + | both_key + ; + +upperFunction + : upper_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +lowerFunction + : lower_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +lengthFunction + : length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +locateFunction + : locate_key^ LEFT_PAREN! concatenation COMMA! concatenation ( COMMA! concatenation )? RIGHT_PAREN! + ; + +absFunction + : abs_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +sqrtFunction + : sqrt_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +modFunction + : mod_key^ LEFT_PAREN! concatenation COMMA! concatenation RIGHT_PAREN! + ; + +sizeFunction + : size_key^ LEFT_PAREN! propertyReference RIGHT_PAREN! + ; + +indexFunction + : index_key^ LEFT_PAREN! aliasReference RIGHT_PAREN! + ; + +currentDateFunction + : current_date_key ( LEFT_PAREN! RIGHT_PAREN! )? + ; + +currentTimeFunction + : current_time_key ( LEFT_PAREN! RIGHT_PAREN! )? + ; + +currentTimestampFunction + : current_timestamp_key ( LEFT_PAREN! RIGHT_PAREN! )? + ; + +extractFunction + : extract_key^ LEFT_PAREN! extractField from_key! concatenation RIGHT_PAREN! + ; + +extractField + : datetimeField + | timeZoneField + ; + +datetimeField + : nonSecondDatetimeField + | second_key + ; + +nonSecondDatetimeField + : year_key + | month_key + | day_key + | hour_key + | minute_key + ; + +timeZoneField + : timezone_hour_key + | timezone_minute_key + ; + +positionFunction + : position_key^ LEFT_PAREN! concatenation in_key! concatenation RIGHT_PAREN! + ; + +charLengthFunction + : character_length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +octetLengthFunction + : octet_length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +bitLengthFunction + : bit_length_key^ LEFT_PAREN! concatenation RIGHT_PAREN! + ; + +setFunction +@init { boolean generateOmmitedElement = true; if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : ( sum_key^ | avg_key^ | max_key^ | min_key^ ) LEFT_PAREN! additiveExpression RIGHT_PAREN! + | count_key LEFT_PAREN ( ASTERISK {generateOmmitedElement = false;} | ( ( (distinct_key | all_key) {generateOmmitedElement = false;} )? countFunctionArguments ) ) RIGHT_PAREN + -> {generateOmmitedElement}? ^(count_key ASTERISK? ALL countFunctionArguments?) + -> ^(count_key ASTERISK? distinct_key? all_key? countFunctionArguments?) + ; + +countFunctionArguments +@init { int type = -1;} + : propertyReference + | collectionExpression + | numeric_literal + ; + +collectionFunction +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : ( maxelement_key^ | maxindex_key^ | minelement_key^ | minindex_key^ ) LEFT_PAREN! propertyReference RIGHT_PAREN! + ; + +collectionExpression + : (elements_key^|indices_key^) LEFT_PAREN! propertyReference RIGHT_PAREN! + ; + +atom +@init { int type = -1;} + : identPrimary + //TODO if ends with: + // .class -> class type + // if contains "()" it is a function call + // if it is constantReference (using context) + // otherwise it will be a generic element to be resolved on the next phase (1st tree walker) + -> {type == 0}? ^(DOT_CLASS identPrimary) + -> {type == 3}? ^(GENERAL_FUNCTION_CALL identPrimary) + -> {type == 4}? ^(JAVA_CONSTANT identPrimary) //-> here will have 2 strutctures element and the constant + -> ^(PATH identPrimary) + | constant + | parameterSpecification { if (enableParameterUsage.peek().equals(Boolean.FALSE)) throw new RecognitionException( ); } + //validate using Scopes if it is enabled or not to use parameterSpecification.. if not generate an exception + | LEFT_PAREN! ({((validateIdentifierKey("select")|validateIdentifierKey("from")))}?=> subQuery|expressionOrVector) RIGHT_PAREN! + ; + +parameterSpecification +@init {boolean isJpaParam = false;} + : COLON IDENTIFIER -> NAMED_PARAM[$IDENTIFIER] + | PARAM (INTEGER_LITERAL {isJpaParam = true;})? + -> {isJpaParam}? JPA_PARAM[$INTEGER_LITERAL] + -> PARAM + ; + +expressionOrVector +@init {boolean isVectorExp = false;} + : expression (vectorExpr {isVectorExp = true;})? + -> {isVectorExp}? ^(VECTOR_EXPR expression vectorExpr) + -> expression + ; + +vectorExpr +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : COMMA! expression (COMMA! expression)* + ; + +identPrimary + : IDENTIFIER + ( DOT^ IDENTIFIER + | LEFT_SQUARE^ expression RIGHT_SQUARE! + | LEFT_SQUARE^ RIGHT_SQUARE! + | LEFT_PAREN^ exprList RIGHT_PAREN! + )* + ; + +exprList +@init { if (state.backtracking == 0) enableParameterUsage.push(Boolean.TRUE); } +@after { enableParameterUsage.pop(); } + : expression? (COMMA! expression)* + ; + +constant + : literal + | NULL + | TRUE + | FALSE + ; + +literal + : numeric_literal + | HEX_LITERAL + | OCTAL_LITERAL + | CHARACTER_LITERAL + | STRING_LITERAL + ; + +numeric_literal + : INTEGER_LITERAL + | DECIMAL_LITERAL + | FLOATING_POINT_LITERAL + ; + +entityName +@init { List entityNames = null; } + : dotIdentifierPath + { entityNames = extractEntityNames($dotIdentifierPath.text); } + //here the polimorfic entities should be resolved... to: + // 1. to place inside the ENTITY_NAME Token all its possible values, otherwise it would be much difficult to return to the place that should explit the sentence + // 2. enable exception geration when not supported (union, insert) + -> ENTITY_NAME<EntityNameTree>[$dotIdentifierPath.start, $dotIdentifierPath.text, entityNames] + ; + +propertyReference + : path + -> ^(PROPERTY_REFERENCE path) + ; + +dataType + : IDENTIFIER + ; + +dotIdentifierPath + : IDENTIFIER + ( DOT^ IDENTIFIER )* + ; + +path + : IDENTIFIER + ( DOT^ IDENTIFIER + | LEFT_SQUARE^ expression RIGHT_SQUARE! + | LEFT_SQUARE^ RIGHT_SQUARE! + )* + ; + +class_key + : {(validateIdentifierKey("class"))}?=> id=IDENTIFIER + -> CLASS[$id] + ; + +new_key + : {(validateIdentifierKey("new"))}?=> id=IDENTIFIER + -> NEW[$id] + ; + +else_key + : {(validateIdentifierKey("else"))}?=> id=IDENTIFIER + -> ELSE[$id] + ; + +object_key + : {(validateIdentifierKey("object"))}?=> id=IDENTIFIER + ; + +case_key + : {(validateIdentifierKey("case"))}?=> IDENTIFIER + ; + +current_date_key + : {(validateIdentifierKey("current_date"))}?=> id=IDENTIFIER + -> CURRENT_DATE[$id] + ; + +current_time_key + : {(validateIdentifierKey("current_time"))}?=> id=IDENTIFIER + -> CURRENT_TIME[$id] + ; + +current_timestamp_key + : {(validateIdentifierKey("current_timestamp"))}?=> id=IDENTIFIER + -> CURRENT_TIMESTAMP[$id] + ; + +timezone_hour_key + : {(validateIdentifierKey("timezone_hour"))}?=> id=IDENTIFIER + -> TIMEZONE_HOUR[$id] + ; + +timezone_minute_key + : {(validateIdentifierKey("timezone_minute"))}?=> id=IDENTIFIER + -> TIMEZONE_MINUTE[$id] + ; + +character_length_key + : {(validateIdentifierKey("character_length") || validateIdentifierKey("char_length"))}?=> id=IDENTIFIER + -> CHARACTER_LENGTH[$id] + ; + +octet_length_key + : {(validateIdentifierKey("octet_length"))}?=> id=IDENTIFIER + -> OCTET_LENGTH[$id] + ; + +bit_length_key + : {(validateIdentifierKey("bit_length"))}?=> id=IDENTIFIER + -> BIT_LENGTH[$id] + ; + +extract_key + : {(validateIdentifierKey("extract"))}?=> id=IDENTIFIER + -> EXTRACT[$id] + ; + +second_key + : {(validateIdentifierKey("second"))}?=> id=IDENTIFIER + -> SECOND[$id] + ; + +year_key + : {(validateIdentifierKey("year"))}?=> id=IDENTIFIER + -> YEAR[$id] + ; + +month_key + : {(validateIdentifierKey("month"))}?=> id=IDENTIFIER + -> MONTH[$id] + ; + +day_key + : {(validateIdentifierKey("day"))}?=> id=IDENTIFIER + -> DAY[$id] + ; + +hour_key + : {(validateIdentifierKey("hour"))}?=> id=IDENTIFIER + -> HOUR[$id] + ; + +minute_key + : {(validateIdentifierKey("minute"))}?=> id=IDENTIFIER + -> MINUTE[$id] + ; + +position_key + : {(validateIdentifierKey("position"))}?=> id=IDENTIFIER + -> POSITION[$id] + ; + +sum_key + : {(validateIdentifierKey("sum"))}?=> id=IDENTIFIER + -> SUM[$id] + ; + +avg_key + : {(validateIdentifierKey("avg"))}?=> id=IDENTIFIER + -> AVG[$id] + ; + +max_key + : {(validateIdentifierKey("max"))}?=> id=IDENTIFIER + -> MAX[$id] + ; + +min_key + : {(validateIdentifierKey("min"))}?=> id=IDENTIFIER + -> MIN[$id] + ; + +count_key + : {(validateIdentifierKey("count"))}?=> id=IDENTIFIER + -> COUNT[$id] + ; + +maxelement_key + : {(validateIdentifierKey("maxelement"))}?=> id=IDENTIFIER + -> MAXELEMENT[$id] + ; + +maxindex_key + : {(validateIdentifierKey("maxindex"))}?=> id=IDENTIFIER + -> MAXINDEX[$id] + ; + +minelement_key + : {(validateIdentifierKey("minelement"))}?=> id=IDENTIFIER + -> MINELEMENT[$id] + ; + +minindex_key + : {(validateIdentifierKey("minindex"))}?=> id=IDENTIFIER + -> MININDEX[$id] + ; + +locate_key + : {(validateIdentifierKey("locate"))}?=> id=IDENTIFIER + -> LOCATE[$id] + ; + +abs_key + : {(validateIdentifierKey("abs"))}?=> id=IDENTIFIER + -> ABS[$id] + ; + +sqrt_key + : {(validateIdentifierKey("sqrt"))}?=> id=IDENTIFIER + -> SQRT[$id] + ; + +mod_key + : {(validateIdentifierKey("mod"))}?=> id=IDENTIFIER + -> MOD[$id] + ; + +size_key + : {(validateIdentifierKey("size"))}?=> id=IDENTIFIER + -> SIZE[$id] + ; + +index_key + : {(validateIdentifierKey("index"))}?=> id=IDENTIFIER + -> INDEX[$id] + ; + +leading_key + : {(validateIdentifierKey("leading"))}?=> id=IDENTIFIER + -> LEADING[$id] + ; + +trailing_key + : {(validateIdentifierKey("trailing"))}?=> id=IDENTIFIER + -> TRAILING[$id] + ; + +upper_key + : {(validateIdentifierKey("upper"))}?=> id=IDENTIFIER + -> UPPER[$id] + ; + +lower_key + : {(validateIdentifierKey("lower"))}?=> id=IDENTIFIER + -> LOWER[$id] + ; + +length_key + : {(validateIdentifierKey("length"))}?=> id=IDENTIFIER + -> LENGTH[$id] + ; + +both_key + : {(validateIdentifierKey("both"))}?=> id=IDENTIFIER + -> BOTH[$id] + ; + +trim_key + : {(validateIdentifierKey("trim"))}?=> id=IDENTIFIER + -> TRIM[$id] + ; + +substring_key + : {(validateIdentifierKey("substring"))}?=> id=IDENTIFIER + -> SUBSTRING[$id] + ; + +concat_key + : {(validateIdentifierKey("concat"))}?=> id=IDENTIFIER + -> CONCAT[$id] + ; + +cast_key + : {(validateIdentifierKey("cast"))}?=> id=IDENTIFIER + -> CAST[$id] + ; + +any_key + : {(validateIdentifierKey("any"))}?=> id=IDENTIFIER + -> ANY[$id] + ; + +exists_key + : {(validateIdentifierKey("exists"))}?=> id=IDENTIFIER + -> EXISTS[$id] + ; + +some_key + : {(validateIdentifierKey("some"))}?=> id=IDENTIFIER + -> SOME[$id] + ; + +then_key + : {(validateIdentifierKey("then"))}?=> id=IDENTIFIER + -> THEN[$id] + ; + +end_key + : {(validateIdentifierKey("end"))}?=> id=IDENTIFIER + -> END[$id] + ; + + +when_key + : {(validateIdentifierKey("when"))}?=> id=IDENTIFIER + -> WHEN[$id] + ; + +nullif_key + : {(validateIdentifierKey("nullif"))}?=> id=IDENTIFIER + -> NULLIF[$id] + ; + +coalesce_key + : {(validateIdentifierKey("coalesce"))}?=> id=IDENTIFIER + -> COALESCE[$id] + ; + +escape_key + : {(validateIdentifierKey("escape"))}?=> id=IDENTIFIER + -> ESCAPE[$id] + ; + +like_key + : {(validateIdentifierKey("like"))}?=> id=IDENTIFIER + -> LIKE[$id] + ; + +between_key + : {(validateIdentifierKey("between"))}?=> id=IDENTIFIER + -> BETWEEN[$id] + ; + +member_of_key +@init{ + String text = ""; +} : {(validateIdentifierKey("member") && validateLT(2, "of"))}?=> id=IDENTIFIER IDENTIFIER {text = $text;} + -> MEMBER_OF[$id] + ; + +empty_key + : {(validateIdentifierKey("empty"))}?=> id=IDENTIFIER + ; + +is_key : {(validateIdentifierKey("is"))}?=> id=IDENTIFIER + -> IS[$id] + ; + +or_key : {(validateIdentifierKey("or"))}?=> id=IDENTIFIER + -> OR[$id] + ; + +and_key : {(validateIdentifierKey("and"))}?=> id=IDENTIFIER + -> AND[$id] + ; + +not_key : {(validateIdentifierKey("not"))}?=> id=IDENTIFIER + -> NOT[$id] + ; + +set_key + : {(validateIdentifierKey("set"))}?=> id=IDENTIFIER + -> SET[$id] + ; + +versioned_key + : {(validateIdentifierKey("versioned"))}?=> id=IDENTIFIER + -> VERSIONED[$id] + ; + +udpate_key + : {(validateIdentifierKey("update"))}?=> id=IDENTIFIER + -> UPDATE[$id] + ; + +delete_key + : {(validateIdentifierKey("delete"))}?=> id=IDENTIFIER + -> DELETE[$id] + ; + +insert_key + : {(validateIdentifierKey("insert"))}?=> id=IDENTIFIER + -> INSERT[$id] + ; + +into_key + : {(validateIdentifierKey("into"))}?=> id=IDENTIFIER + -> INTO[$id] + ; + +having_key + : {(validateIdentifierKey("having"))}?=> id=IDENTIFIER + -> HAVING[$id] + ; + +with_key + : {(validateIdentifierKey("with"))}?=> id=IDENTIFIER + -> WITH[$id] + ; + +on_key + : {(validateIdentifierKey("on"))}?=> id=IDENTIFIER + -> ON[$id] + ; + +indices_key + : {(validateIdentifierKey("indices"))}?=> id=IDENTIFIER + -> INDICES[$id] + ; + +cross_key + : {(validateIdentifierKey("cross"))}?=> id=IDENTIFIER + -> CROSS[$id] + ; + +join_key + : {(validateIdentifierKey("join"))}?=> id=IDENTIFIER + -> JOIN[$id] + ; + +inner_key + : {(validateIdentifierKey("inner"))}?=> id=IDENTIFIER + -> INNER[$id] + ; + +outer_key + : {(validateIdentifierKey("outer"))}?=> id=IDENTIFIER + -> OUTER[$id] + ; + +left_key + : {(validateIdentifierKey("left"))}?=> id=IDENTIFIER + -> LEFT[$id] + ; + +right_key + : {(validateIdentifierKey("right"))}?=> id=IDENTIFIER + -> RIGHT[$id] + ; + +full_key + : {(validateIdentifierKey("full"))}?=> id=IDENTIFIER + -> FULL[$id] + ; + +elements_key + : {(validateIdentifierKey("elements"))}?=> id=IDENTIFIER + -> ELEMENTS[$id] + ; + +properties_key + : {(validateIdentifierKey("properties"))}?=> id=IDENTIFIER + -> PROPERTIES[$id] + ; + +fetch_key + : {(validateIdentifierKey("fetch"))}?=> id=IDENTIFIER + -> FETCH[$id] + ; + +in_key + : {(validateIdentifierKey("in"))}?=> id=IDENTIFIER + -> IN[$id] + ; + +as_key + : {(validateIdentifierKey("as"))}?=> id=IDENTIFIER + -> AS[$id] + ; + +where_key + : {(validateIdentifierKey("where"))}?=> id=IDENTIFIER + -> WHERE[$id] + ; + +select_key + : {(validateIdentifierKey("select"))}?=> id=IDENTIFIER + -> SELECT[$id] + ; + +distinct_key + : {(validateIdentifierKey("distinct"))}?=> id=IDENTIFIER + -> DISTINCT[$id] + ; + +union_key + : {(validateIdentifierKey("union"))}?=> id=IDENTIFIER + -> UNION[$id] + ; + +intersect_key + : {(validateIdentifierKey("intersect"))}?=> id=IDENTIFIER + -> INTERSECT[$id] + ; + +except_key + : {(validateIdentifierKey("except"))}?=> id=IDENTIFIER + -> EXCEPT[$id] + ; + +all_key + : {(validateIdentifierKey("all"))}?=> id=IDENTIFIER + -> ALL[$id] + ; + +ascending_key + : {(validateIdentifierKey("ascending") || validateIdentifierKey("asc"))}?=> id=IDENTIFIER + -> ASC[$id] + ; + +descending_key + : {(validateIdentifierKey("descending") || validateIdentifierKey("desc"))}?=> id=IDENTIFIER + -> DESC[$id] + ; + +collate_key + : {(validateIdentifierKey("collate"))}?=> IDENTIFIER + ; + +order_by_key +@init{ + String text = ""; +} : {(validateIdentifierKey("order") && validateLT(2, "by"))}?=> id=IDENTIFIER IDENTIFIER {text = $text;} + -> ORDER_BY[$id] + ; + +group_by_key +@init{ + String text = ""; +} : {(validateIdentifierKey("group") && validateLT(2, "by"))}?=> id=IDENTIFIER IDENTIFIER {text = $text;} + -> GROUP_BY[$id] + ; + +from_key + : {(validateIdentifierKey("from"))}?=> id=IDENTIFIER + -> FROM[$id] + ; \ No newline at end of file Property changes on: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQLParser.g ___________________________________________________________________ Name: svn:eol-style + native Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 16:52:44 UTC (rev 16430) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 17:38:50 UTC (rev 16431) @@ -3,7 +3,7 @@ options{ output=AST; rewrite=true; - tokenVocab=HQL; + tokenVocab=HQLLexer; ASTLabelType=CommonTree; TokenLabelType=CommonToken; } Modified: core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g =================================================================== --- core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 16:52:44 UTC (rev 16430) +++ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 17:38:50 UTC (rev 16431) @@ -3,7 +3,7 @@ options{ output=AST; rewrite=true; - tokenVocab=HQL; + tokenVocab=HQLLexer; ASTLabelType=CommonTree; TokenLabelType=CommonToken; }

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Hibernate SVN: r16430 - core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/path/impl.

by hibernate-commits＠lists.jboss.org

Author: steve.ebersole(a)jboss.com Date: 2009-04-23 12:52:44 -0400 (Thu, 23 Apr 2009) New Revision: 16430 Modified: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/path/impl/AbstractPathResolutionStrategy.java Log: corrected out-of-date assumption about return from createJoin() in createIndexAccessJoin() Modified: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/path/impl/AbstractPathResolutionStrategy.java =================================================================== --- core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/path/impl/AbstractPathResolutionStrategy.java 2009-04-23 16:31:31 UTC (rev 16429) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/path/impl/AbstractPathResolutionStrategy.java 2009-04-23 16:52:44 UTC (rev 16430) @@ -428,18 +428,18 @@ validateIndexedCollectionReference( lhs, collectionPropertyName ); QueryableCollection collectionPersister = resolveCollectionPersister( lhs, collectionPropertyName ); - HibernateTree join = createJoin( lhs, collectionPersister, null, selector ); + Table joinedTable = createJoin( lhs, collectionPersister, null, selector ); if ( log.isTraceEnabled() ) { log.trace( resolutionContext().getTreePrinter().renderAsString( - join, + joinedTable.getParent(), "implicit join : " + lhs.getSourceAlias() + "." + collectionPropertyName + "[]" ) ); } - return ( Table ) join.getChild( 1 ); + return joinedTable; } /**

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Hibernate SVN: r16429 - in core/branches/antlr3: src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse and 9 other directories.

by hibernate-commits＠lists.jboss.org

Author: steve.ebersole(a)jboss.com Date: 2009-04-23 12:31:31 -0400 (Thu, 23 Apr 2009) New Revision: 16429 Added: core/branches/antlr3/src/test/antlr3/ core/branches/antlr3/src/test/antlr3/org/ core/branches/antlr3/src/test/antlr3/org/hibernate/ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g Removed: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g Modified: core/branches/antlr3/pom.xml Log: moved TestHQLTreeWalker to src/test/antlr3 + appropriate pom changes Modified: core/branches/antlr3/pom.xml =================================================================== --- core/branches/antlr3/pom.xml 2009-04-23 16:28:09 UTC (rev 16428) +++ core/branches/antlr3/pom.xml 2009-04-23 16:31:31 UTC (rev 16429) @@ -196,6 +196,18 @@ <goal>gunit</goal> </goals> </execution> + <execution> + <id>test-grammar-processing</id> + <phase>generate-test-sources</phase> + <goals> + <goal>antlr</goal> + </goals> + <configuration> + <sourceDirectory>${basedir}/src/test/antlr3</sourceDirectory> + <outputDirectory>${basedir}/target/generated-test-sources/antlr3</outputDirectory> + <libDirectory>${basedir}/target/generated-sources/antlr3</libDirectory> + </configuration> + </execution> </executions> </plugin> Deleted: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 16:28:09 UTC (rev 16428) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 16:31:31 UTC (rev 16429) @@ -1,499 +0,0 @@ -tree grammar TestHQLTreeWalker; - -options{ - output=AST; - rewrite=true; - tokenVocab=HQL; - ASTLabelType=CommonTree; - TokenLabelType=CommonToken; -} - -@header { -/* - * Hibernate, Relational Persistence for Idiomatic Java - * - * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as - * indicated by the @author tags or express copyright attribution - * statements applied by the authors. All third-party contributions are - * distributed under license by Red Hat Middleware LLC. - * - * This copyrighted material is made available to anyone wishing to use, modify, - * copy, or redistribute it subject to the terms and conditions of the GNU - * Lesser General Public License, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this distribution; if not, write to: - * Free Software Foundation, Inc. - * 51 Franklin Street, Fifth Floor - * Boston, MA 02110-1301 USA - * - * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights - * reserved. These portions are distributed under license by Red Hat Middleware - * LLC and are covered by the above LGPL notice. If you redistribute this material, - * with or without modification, you must preserve this copyright notice in its - * entirety. - */ -package org.hibernate.sql.ast.phase.hql.parse; -} - -filterStatement[String collectionRole] - : ^(QUERY ^(QUERY_SPEC FILTER - selectClause? whereClause? ( groupByClause havingClause?)? orderByClause?)) - ; - -statement - : updateStatementSet - | deleteStatementSet - | insertStatementSet - | queryStatementSet - ; - -updateStatementSet - : updateStatement+ - ; - -updateStatement - : ^(UPDATE entityName ^(SET assignment+) whereClause?) - ; - -assignment - : ^(EQUALS propertyReference valueExpression) - | ^(EQUALS VERSIONED_VALUE STRING_LITERAL) - ; - -deleteStatementSet - : deleteStatement+ - ; - -deleteStatement - : ^(DELETE entityName whereClause?) - ; - -insertStatementSet - : insertStatement+ - ; - -insertStatement - : ^(INSERT intoClause queryStatementSet) - ; - -intoClause - : ^(INTO entityName ^(INSERTABILITY_SPEC propertyReference+ ) ) - ; - -queryStatementSet - : queryStatement+ - ; - -queryStatement - : ^(QUERY queryExpression orderByClause?) - ; - -queryExpression - : ^(UNION ALL? queryExpression queryExpression) - | ^(INTERSECT ALL? queryExpression queryExpression) - | ^(EXCEPT ALL? queryExpression queryExpression) - | querySpec - ; - -querySpec - : ^(QUERY_SPEC selectFrom whereClause? groupByClause? havingClause?) - ; - -whereClause - : ^(WHERE searchCondition) - ; - -groupByClause - : ^(GROUP_BY groupingValue+) - ; - -groupingValue - : ^(GROUPING_VALUE valueExpression COLLATE?) - ; - -havingClause - : ^(HAVING searchCondition) - ; - -selectFrom - : ^(SELECT_FROM fromClause selectClause) - ; - -fromClause - : ^(FROM persisterSpaces+) - ; - -persisterSpaces - : ^(PERSISTER_SPACE persisterSpace) - ; - -persisterSpace - : persisterSpaceRoot joins* - ; - -persisterSpaceRoot - : ^(ENTITY_PERSISTER_REF entityName PROP_FETCH?) - ; - -joins - : ^(PROPERTY_JOIN joinType FETCH? ALIAS_NAME PROP_FETCH? (collectionExpression|propertyReference) withClause?) - | ^(PERSISTER_JOIN joinType persisterSpaceRoot onClause?) - ; - -withClause - : ^(WITH searchCondition) - ; - -onClause - : ^(ON searchCondition) - ; - -joinType - : CROSS - | INNER - | (LEFT | RIGHT | FULL) OUTER? - ; - -selectClause - : ^(SELECT DISTINCT? rootSelectExpression) - ; - -rootSelectExpression - : ^(SELECT_LIST rootSelectExpression+) - | ^(SELECT_ITEM rootSelectExpression) - | ^(DYNAMIC_INSTANTIATION rootSelectExpression+) - | ^(DYNAMIC_INSTANTIATION_ARG rootSelectExpression) - | valueExpression ALIAS_NAME? - ; - -orderByClause - : ^(ORDER_BY sortSpecification+) - ; - -sortSpecification - : ^(SORT_SPEC valueExpression COLLATE? (ASC|DESC)) - ; - -searchCondition - : ^( OR searchCondition searchCondition ) - | ^( AND searchCondition searchCondition ) - | ^( NOT searchCondition ) - | predicate - ; - -predicate - : ^( EQUALS rowValueConstructor comparativePredicateValue ) - | ^( NOT_EQUAL rowValueConstructor comparativePredicateValue ) - | ^( LESS rowValueConstructor comparativePredicateValue ) - | ^( LESS_EQUAL rowValueConstructor comparativePredicateValue ) - | ^( GREATER rowValueConstructor comparativePredicateValue ) - | ^( GREATER_EQUAL rowValueConstructor comparativePredicateValue ) - | ^( IS_NULL rowValueConstructor ) - | ^( IS_NOT_NULL rowValueConstructor ) - | ^( LIKE valueExpression valueExpression escapeSpecification? ) - | ^( NOT_LIKE valueExpression valueExpression escapeSpecification? ) - | ^( BETWEEN rowValueConstructor betweenList ) - | ^( NOT_BETWEEN rowValueConstructor betweenList ) - | ^( IN rowValueConstructor inPredicateValue ) - | ^( NOT_IN rowValueConstructor inPredicateValue ) - | ^( MEMBER_OF rowValueConstructor rowValueConstructor ) - | ^( NOT_MEMBER_OF rowValueConstructor rowValueConstructor ) - | ^( IS_EMPTY rowValueConstructor ) - | ^( IS_NOT_EMPTY rowValueConstructor ) - | rowValueConstructor - ; - -betweenList - : ^( BETWEEN_LIST rowValueConstructor rowValueConstructor ) - ; - -comparativePredicateValue - : rowValueConstructor - ; - -rowValueConstructor - : valueExpression - ; - -escapeSpecification - : ^(ESCAPE characterValueExpression) - ; - -inPredicateValue - : ^(IN_LIST valueExpression+) - ; - -numericValueExpression - : valueExpression - ; - -characterValueExpression - : valueExpression - ; - -datetimeValueExpression - : valueExpression - ; - -valueExpression - : ^( DOUBLE_PIPE characterValueExpression+ ) - | ^( UNARY_MINUS numericValueExpression ) - | ^( UNARY_PLUS numericValueExpression ) - | ^( PLUS valueExpression valueExpression ) - | ^( MINUS valueExpression valueExpression ) - | ^( ASTERISK numericValueExpression numericValueExpression ) - | ^( SOLIDUS numericValueExpression numericValueExpression ) - | ^( EXISTS rowValueConstructor) - | ^( SOME valueExpression ) - | ^( ALL valueExpression ) - | ^( ANY valueExpression ) - | ^( VECTOR_EXPR valueExpression+) // or a tuples or ^(AND or IN statement - | valueExpressionPrimary - ; - -valueExpressionPrimary - : caseExpression - | function - | collectionFunction - | collectionExpression - | constant - | parameter - | propertyReference - | ^(SUB_QUERY queryStatementSet) - | ALIAS_REF //ID COLUMN, full property column list - | ^(DOT_CLASS identPrimary) // crazy - | ^(GENERAL_FUNCTION_CALL identPrimary) - | ^(JAVA_CONSTANT identPrimary) //It will generate at SQL a parameter element (?) -> 'cos we do not need to care about char escaping - | ^(PATH identPrimary) - ; - -caseExpression - : ^(NULLIF valueExpression valueExpression) - | ^(COALESCE valueExpression valueExpression*) - | ^(SIMPLE_CASE valueExpression simpleCaseWhenClause+ elseClause?) - | ^(SEARCHED_CASE searchedWhenClause+ elseClause?) - ; - -simpleCaseWhenClause - : ^(WHEN valueExpression valueExpression) - ; - -searchedWhenClause - : ^(WHEN searchCondition valueExpression) - ; - -elseClause - : ^(ELSE valueExpression) - ; - -function - : standardFunction - | setFunction - ; - -standardFunction - : castFunction - | concatFunction - | substringFunction - | trimFunction - | upperFunction - | lowerFunction - | lengthFunction - | locateFunction - | absFunction - | sqrtFunction - | modFunction - | sizeFunction - | indexFunction - | currentDateFunction - | currentTimeFunction - | currentTimestampFunction - | extractFunction - | positionFunction - | charLengthFunction - | octetLengthFunction - | bitLengthFunction - ; - -castFunction - : ^(CAST valueExpression IDENTIFIER) - ; - -concatFunction - : ^(CONCAT valueExpression+) - ; - -substringFunction - : ^(SUBSTRING characterValueExpression numericValueExpression numericValueExpression?) - ; - -trimFunction - : ^(TRIM trimOperands) - ; - -trimOperands - : ^((LEADING|TRAILING|BOTH) characterValueExpression characterValueExpression) - ; - -upperFunction - : ^(UPPER characterValueExpression) - ; - -lowerFunction - : ^(LOWER characterValueExpression) - ; - -lengthFunction - : ^(LENGTH characterValueExpression) - ; - -locateFunction - : ^(LOCATE characterValueExpression characterValueExpression numericValueExpression?) - ; - -absFunction - : ^(ABS numericValueExpression) - ; - -sqrtFunction - : ^(SQRT numericValueExpression) - ; - -modFunction - : ^(MOD numericValueExpression numericValueExpression) - ; - -sizeFunction - : ^(SIZE propertyReference) - ; - -indexFunction - : ^(INDEX ALIAS_REF) - ; - -currentDateFunction - : CURRENT_DATE - ; - -currentTimeFunction - : CURRENT_TIME - ; - -currentTimestampFunction - : CURRENT_TIMESTAMP - ; - -extractFunction - : ^(EXTRACT extractField datetimeValueExpression) - ; - -extractField - : datetimeField - | timeZoneField - ; - -datetimeField - : YEAR - | MONTH - | DAY - | HOUR - | MINUTE - | SECOND - ; - -timeZoneField - : TIMEZONE_HOUR - | TIMEZONE_MINUTE - ; - -positionFunction - : ^(POSITION characterValueExpression characterValueExpression) - ; - -charLengthFunction - : ^(CHARACTER_LENGTH characterValueExpression) - ; - -octetLengthFunction - : ^(OCTET_LENGTH characterValueExpression) - ; - -bitLengthFunction - : ^(BIT_LENGTH characterValueExpression) - ; - -setFunction - : ^(SUM numericValueExpression) - | ^(AVG numericValueExpression) - | ^(MAX numericValueExpression) - | ^(MIN numericValueExpression) - | ^(COUNT (ASTERISK | (DISTINCT|ALL) countFunctionArguments)) - ; - -countFunctionArguments - : collectionExpression - | propertyReference - | numeric_literal - ; - -collectionFunction - : ^((MAXELEMENT|MAXINDEX|MINELEMENT|MININDEX) collectionPropertyReference) - //it will generate a SELECT MAX (m.column) form Table xxx -> it is realted to Hibernate mappings to Table->Map - ; - -collectionPropertyReference - : propertyReference - ; - -collectionExpression - : ^(ELEMENTS propertyReference) //it will generate a SELECT m.column form Table xxx -> it is realted to Hibernate mappings to Table->Map - | ^(INDICES propertyReference) - ; - -parameter - : NAMED_PARAM - | JPA_PARAM - | PARAM - ; - -constant - : literal - | NULL - | TRUE - | FALSE - ; - -literal - : numeric_literal - | HEX_LITERAL - | OCTAL_LITERAL - | CHARACTER_LITERAL - | STRING_LITERAL - ; - -numeric_literal - : INTEGER_LITERAL - | DECIMAL_LITERAL - | FLOATING_POINT_LITERAL - ; - -entityName - : ENTITY_NAME ALIAS_NAME - ; - -propertyReference - : ^(PROPERTY_REFERENCE identPrimary) - ; - -identPrimary - : IDENTIFIER - | ^(DOT identPrimary identPrimary ) - | ^(LEFT_SQUARE identPrimary valueExpression* ) - | ^(LEFT_PAREN identPrimary valueExpression* ) - ; \ No newline at end of file Copied: core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g (from rev 16425, core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g) =================================================================== --- core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g (rev 0) +++ core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g 2009-04-23 16:31:31 UTC (rev 16429) @@ -0,0 +1,499 @@ +tree grammar TestHQLTreeWalker; + +options{ + output=AST; + rewrite=true; + tokenVocab=HQL; + ASTLabelType=CommonTree; + TokenLabelType=CommonToken; +} + +@header { +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * This copyrighted material is made available to anyone wishing to use, modify, + * copy, or redistribute it subject to the terms and conditions of the GNU + * Lesser General Public License, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + * + * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights + * reserved. These portions are distributed under license by Red Hat Middleware + * LLC and are covered by the above LGPL notice. If you redistribute this material, + * with or without modification, you must preserve this copyright notice in its + * entirety. + */ +package org.hibernate.sql.ast.phase.hql.parse; +} + +filterStatement[String collectionRole] + : ^(QUERY ^(QUERY_SPEC FILTER + selectClause? whereClause? ( groupByClause havingClause?)? orderByClause?)) + ; + +statement + : updateStatementSet + | deleteStatementSet + | insertStatementSet + | queryStatementSet + ; + +updateStatementSet + : updateStatement+ + ; + +updateStatement + : ^(UPDATE entityName ^(SET assignment+) whereClause?) + ; + +assignment + : ^(EQUALS propertyReference valueExpression) + | ^(EQUALS VERSIONED_VALUE STRING_LITERAL) + ; + +deleteStatementSet + : deleteStatement+ + ; + +deleteStatement + : ^(DELETE entityName whereClause?) + ; + +insertStatementSet + : insertStatement+ + ; + +insertStatement + : ^(INSERT intoClause queryStatementSet) + ; + +intoClause + : ^(INTO entityName ^(INSERTABILITY_SPEC propertyReference+ ) ) + ; + +queryStatementSet + : queryStatement+ + ; + +queryStatement + : ^(QUERY queryExpression orderByClause?) + ; + +queryExpression + : ^(UNION ALL? queryExpression queryExpression) + | ^(INTERSECT ALL? queryExpression queryExpression) + | ^(EXCEPT ALL? queryExpression queryExpression) + | querySpec + ; + +querySpec + : ^(QUERY_SPEC selectFrom whereClause? groupByClause? havingClause?) + ; + +whereClause + : ^(WHERE searchCondition) + ; + +groupByClause + : ^(GROUP_BY groupingValue+) + ; + +groupingValue + : ^(GROUPING_VALUE valueExpression COLLATE?) + ; + +havingClause + : ^(HAVING searchCondition) + ; + +selectFrom + : ^(SELECT_FROM fromClause selectClause) + ; + +fromClause + : ^(FROM persisterSpaces+) + ; + +persisterSpaces + : ^(PERSISTER_SPACE persisterSpace) + ; + +persisterSpace + : persisterSpaceRoot joins* + ; + +persisterSpaceRoot + : ^(ENTITY_PERSISTER_REF entityName PROP_FETCH?) + ; + +joins + : ^(PROPERTY_JOIN joinType FETCH? ALIAS_NAME PROP_FETCH? (collectionExpression|propertyReference) withClause?) + | ^(PERSISTER_JOIN joinType persisterSpaceRoot onClause?) + ; + +withClause + : ^(WITH searchCondition) + ; + +onClause + : ^(ON searchCondition) + ; + +joinType + : CROSS + | INNER + | (LEFT | RIGHT | FULL) OUTER? + ; + +selectClause + : ^(SELECT DISTINCT? rootSelectExpression) + ; + +rootSelectExpression + : ^(SELECT_LIST rootSelectExpression+) + | ^(SELECT_ITEM rootSelectExpression) + | ^(DYNAMIC_INSTANTIATION rootSelectExpression+) + | ^(DYNAMIC_INSTANTIATION_ARG rootSelectExpression) + | valueExpression ALIAS_NAME? + ; + +orderByClause + : ^(ORDER_BY sortSpecification+) + ; + +sortSpecification + : ^(SORT_SPEC valueExpression COLLATE? (ASC|DESC)) + ; + +searchCondition + : ^( OR searchCondition searchCondition ) + | ^( AND searchCondition searchCondition ) + | ^( NOT searchCondition ) + | predicate + ; + +predicate + : ^( EQUALS rowValueConstructor comparativePredicateValue ) + | ^( NOT_EQUAL rowValueConstructor comparativePredicateValue ) + | ^( LESS rowValueConstructor comparativePredicateValue ) + | ^( LESS_EQUAL rowValueConstructor comparativePredicateValue ) + | ^( GREATER rowValueConstructor comparativePredicateValue ) + | ^( GREATER_EQUAL rowValueConstructor comparativePredicateValue ) + | ^( IS_NULL rowValueConstructor ) + | ^( IS_NOT_NULL rowValueConstructor ) + | ^( LIKE valueExpression valueExpression escapeSpecification? ) + | ^( NOT_LIKE valueExpression valueExpression escapeSpecification? ) + | ^( BETWEEN rowValueConstructor betweenList ) + | ^( NOT_BETWEEN rowValueConstructor betweenList ) + | ^( IN rowValueConstructor inPredicateValue ) + | ^( NOT_IN rowValueConstructor inPredicateValue ) + | ^( MEMBER_OF rowValueConstructor rowValueConstructor ) + | ^( NOT_MEMBER_OF rowValueConstructor rowValueConstructor ) + | ^( IS_EMPTY rowValueConstructor ) + | ^( IS_NOT_EMPTY rowValueConstructor ) + | rowValueConstructor + ; + +betweenList + : ^( BETWEEN_LIST rowValueConstructor rowValueConstructor ) + ; + +comparativePredicateValue + : rowValueConstructor + ; + +rowValueConstructor + : valueExpression + ; + +escapeSpecification + : ^(ESCAPE characterValueExpression) + ; + +inPredicateValue + : ^(IN_LIST valueExpression+) + ; + +numericValueExpression + : valueExpression + ; + +characterValueExpression + : valueExpression + ; + +datetimeValueExpression + : valueExpression + ; + +valueExpression + : ^( DOUBLE_PIPE characterValueExpression+ ) + | ^( UNARY_MINUS numericValueExpression ) + | ^( UNARY_PLUS numericValueExpression ) + | ^( PLUS valueExpression valueExpression ) + | ^( MINUS valueExpression valueExpression ) + | ^( ASTERISK numericValueExpression numericValueExpression ) + | ^( SOLIDUS numericValueExpression numericValueExpression ) + | ^( EXISTS rowValueConstructor) + | ^( SOME valueExpression ) + | ^( ALL valueExpression ) + | ^( ANY valueExpression ) + | ^( VECTOR_EXPR valueExpression+) // or a tuples or ^(AND or IN statement + | valueExpressionPrimary + ; + +valueExpressionPrimary + : caseExpression + | function + | collectionFunction + | collectionExpression + | constant + | parameter + | propertyReference + | ^(SUB_QUERY queryStatementSet) + | ALIAS_REF //ID COLUMN, full property column list + | ^(DOT_CLASS identPrimary) // crazy + | ^(GENERAL_FUNCTION_CALL identPrimary) + | ^(JAVA_CONSTANT identPrimary) //It will generate at SQL a parameter element (?) -> 'cos we do not need to care about char escaping + | ^(PATH identPrimary) + ; + +caseExpression + : ^(NULLIF valueExpression valueExpression) + | ^(COALESCE valueExpression valueExpression*) + | ^(SIMPLE_CASE valueExpression simpleCaseWhenClause+ elseClause?) + | ^(SEARCHED_CASE searchedWhenClause+ elseClause?) + ; + +simpleCaseWhenClause + : ^(WHEN valueExpression valueExpression) + ; + +searchedWhenClause + : ^(WHEN searchCondition valueExpression) + ; + +elseClause + : ^(ELSE valueExpression) + ; + +function + : standardFunction + | setFunction + ; + +standardFunction + : castFunction + | concatFunction + | substringFunction + | trimFunction + | upperFunction + | lowerFunction + | lengthFunction + | locateFunction + | absFunction + | sqrtFunction + | modFunction + | sizeFunction + | indexFunction + | currentDateFunction + | currentTimeFunction + | currentTimestampFunction + | extractFunction + | positionFunction + | charLengthFunction + | octetLengthFunction + | bitLengthFunction + ; + +castFunction + : ^(CAST valueExpression IDENTIFIER) + ; + +concatFunction + : ^(CONCAT valueExpression+) + ; + +substringFunction + : ^(SUBSTRING characterValueExpression numericValueExpression numericValueExpression?) + ; + +trimFunction + : ^(TRIM trimOperands) + ; + +trimOperands + : ^((LEADING|TRAILING|BOTH) characterValueExpression characterValueExpression) + ; + +upperFunction + : ^(UPPER characterValueExpression) + ; + +lowerFunction + : ^(LOWER characterValueExpression) + ; + +lengthFunction + : ^(LENGTH characterValueExpression) + ; + +locateFunction + : ^(LOCATE characterValueExpression characterValueExpression numericValueExpression?) + ; + +absFunction + : ^(ABS numericValueExpression) + ; + +sqrtFunction + : ^(SQRT numericValueExpression) + ; + +modFunction + : ^(MOD numericValueExpression numericValueExpression) + ; + +sizeFunction + : ^(SIZE propertyReference) + ; + +indexFunction + : ^(INDEX ALIAS_REF) + ; + +currentDateFunction + : CURRENT_DATE + ; + +currentTimeFunction + : CURRENT_TIME + ; + +currentTimestampFunction + : CURRENT_TIMESTAMP + ; + +extractFunction + : ^(EXTRACT extractField datetimeValueExpression) + ; + +extractField + : datetimeField + | timeZoneField + ; + +datetimeField + : YEAR + | MONTH + | DAY + | HOUR + | MINUTE + | SECOND + ; + +timeZoneField + : TIMEZONE_HOUR + | TIMEZONE_MINUTE + ; + +positionFunction + : ^(POSITION characterValueExpression characterValueExpression) + ; + +charLengthFunction + : ^(CHARACTER_LENGTH characterValueExpression) + ; + +octetLengthFunction + : ^(OCTET_LENGTH characterValueExpression) + ; + +bitLengthFunction + : ^(BIT_LENGTH characterValueExpression) + ; + +setFunction + : ^(SUM numericValueExpression) + | ^(AVG numericValueExpression) + | ^(MAX numericValueExpression) + | ^(MIN numericValueExpression) + | ^(COUNT (ASTERISK | (DISTINCT|ALL) countFunctionArguments)) + ; + +countFunctionArguments + : collectionExpression + | propertyReference + | numeric_literal + ; + +collectionFunction + : ^((MAXELEMENT|MAXINDEX|MINELEMENT|MININDEX) collectionPropertyReference) + //it will generate a SELECT MAX (m.column) form Table xxx -> it is realted to Hibernate mappings to Table->Map + ; + +collectionPropertyReference + : propertyReference + ; + +collectionExpression + : ^(ELEMENTS propertyReference) //it will generate a SELECT m.column form Table xxx -> it is realted to Hibernate mappings to Table->Map + | ^(INDICES propertyReference) + ; + +parameter + : NAMED_PARAM + | JPA_PARAM + | PARAM + ; + +constant + : literal + | NULL + | TRUE + | FALSE + ; + +literal + : numeric_literal + | HEX_LITERAL + | OCTAL_LITERAL + | CHARACTER_LITERAL + | STRING_LITERAL + ; + +numeric_literal + : INTEGER_LITERAL + | DECIMAL_LITERAL + | FLOATING_POINT_LITERAL + ; + +entityName + : ENTITY_NAME ALIAS_NAME + ; + +propertyReference + : ^(PROPERTY_REFERENCE identPrimary) + ; + +identPrimary + : IDENTIFIER + | ^(DOT identPrimary identPrimary ) + | ^(LEFT_SQUARE identPrimary valueExpression* ) + | ^(LEFT_PAREN identPrimary valueExpression* ) + ; \ No newline at end of file Property changes on: core/branches/antlr3/src/test/antlr3/org/hibernate/sql/ast/phase/hql/parse/TestHQLTreeWalker.g ___________________________________________________________________ Name: svn:eol-style + native

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Hibernate SVN: r16428 - core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve.

by hibernate-commits＠lists.jboss.org

Author: porcelli Date: 2009-04-23 12:28:09 -0400 (Thu, 23 Apr 2009) New Revision: 16428 Added: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java Log: renambed 2nd phase Added: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java =================================================================== --- core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java (rev 0) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java 2009-04-23 16:28:09 UTC (rev 16428) @@ -0,0 +1,243 @@ +/* + * Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * This copyrighted material is made available to anyone wishing to use, modify, + * copy, or redistribute it subject to the terms and conditions of the GNU + * Lesser General Public License, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + */ +package org.hibernate.sql.ast.phase.hql.resolve; + +import org.antlr.runtime.RecognizerSharedState; +import org.antlr.runtime.tree.CommonTree; +import org.antlr.runtime.tree.Tree; +import org.antlr.runtime.tree.TreeNodeStream; +import org.hibernate.engine.SessionFactoryImplementor; +import org.hibernate.persister.entity.Queryable; +import org.hibernate.sql.ast.alias.DefaultTableAliasGenerator; +import org.hibernate.sql.ast.alias.TableAliasGenerator; +import org.hibernate.sql.ast.common.HibernateTree; +import org.hibernate.sql.ast.common.JoinType; +import org.hibernate.sql.ast.phase.hql.parse.HQLParser; +import org.hibernate.sql.ast.phase.hql.resolve.path.PathResolutionStrategy; +import org.hibernate.sql.ast.phase.hql.resolve.path.PathResolutionStrategyStack; +import org.hibernate.sql.ast.phase.hql.resolve.path.PathedPropertyReferenceSource; +import org.hibernate.sql.ast.phase.hql.resolve.path.impl.BasicPathResolutionStrategySupport; +import org.hibernate.sql.ast.phase.hql.resolve.path.impl.FromClausePathResolutionStrategy; +import org.hibernate.sql.ast.phase.hql.resolve.path.impl.SelectClausePathResolutionStrategy; +import org.hibernate.sql.ast.tree.Table; +import org.hibernate.sql.ast.tree.Table.EntityTableSpace; +import org.hibernate.sql.ast.util.TreePrinter; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class HQLResolver extends GeneratedHQLResolver implements + ResolutionContext { + private static final Logger log = LoggerFactory + .getLogger( HQLResolver.class ); + + private final SessionFactoryImplementor sessionFactory; + private final PersisterSpaceContext persisterSpaceContext; + private final DefaultTableAliasGenerator defaultTableAliasGenerator; + private final PathResolutionStrategyStack pathResolutionStrategyStack; + private final TreePrinter printer; + + private boolean isProcessingFunction = false; + + public HQLResolver( TreeNodeStream input, + SessionFactoryImplementor sessionFactory ) { + this( input, new RecognizerSharedState(), sessionFactory ); + } + + public HQLResolver( TreeNodeStream input, RecognizerSharedState state, + SessionFactoryImplementor sessionFactory ) { + super( input, state ); + this.sessionFactory = sessionFactory; + this.persisterSpaceContext = new RootPersisterSpaceContext(); + this.defaultTableAliasGenerator = new DefaultTableAliasGenerator( + sessionFactory.getDialect() ); + this.printer = new TreePrinter( HQLParser.class ); + this.pathResolutionStrategyStack = new PathResolutionStrategyStack(); + this.pathResolutionStrategyStack + .push( new BasicPathResolutionStrategySupport( this ) ); + } + + protected void registerPersisterSpace( Tree entityName, Tree alias ) { + String entityPersisterName = sessionFactory + .getImportedClassName( entityName.getText() ); + Queryable entityPersister = ( Queryable ) sessionFactory + .getEntityPersister( entityPersisterName ); + + TableAliasGenerator.TableAliasRoot tableAliasRoot = getTableAliasGenerator() + .generateSqlAliasRoot( entityPersister, alias.getText() ); + EntityTableSpace tableSpace = new Table.EntityTableSpace( + entityPersister, tableAliasRoot ); + registerPersisterSpace( tableSpace.getPersisterSpace() ); + } + + public PersisterSpaceContext getCurrentPersisterSpaceContext() { + return persisterSpaceContext; + } + + public SessionFactoryImplementor getSessionFactoryImplementor() { + return sessionFactory; + } + + public TableAliasGenerator getTableAliasGenerator() { + return defaultTableAliasGenerator; + } + + public TreePrinter getTreePrinter() { + return printer; + } + + public boolean isCurrentlyProcessingFunction() { + return isProcessingFunction; + } + + public PathResolutionStrategyStack getPathResolutionStrategyStack() { + return pathResolutionStrategyStack; + } + + public PathResolutionStrategy getCurrentPathResolutionStrategy() { + return pathResolutionStrategyStack.getCurrent(); + } + + public void registerAssociationFetch( PersisterSpace persisterSpace ) { + throw new UnsupportedOperationException( "must be implemented!" ); + } + + public void registerPropertyFetch( PersisterSpace persisterSpace ) { + throw new UnsupportedOperationException( "must be implemented!" ); + } + + protected void pushFromStrategy( JoinType joinType, + Tree assosiationFetchTree, Tree propertyFetchTree, Tree alias ) { + boolean assosiationFetch = assosiationFetchTree != null ? true : false; + boolean propertyFetch = propertyFetchTree != null ? true : false; + pathResolutionStrategyStack.push( new FromClausePathResolutionStrategy( + this, joinType, assosiationFetch, propertyFetch, alias + .getText() ) ); + } + + protected void pushSelectStrategy() { + pathResolutionStrategyStack + .push( new SelectClausePathResolutionStrategy( this ) ); + } + + protected void popStrategy() { + pathResolutionStrategyStack.pop(); + } + + private void registerPersisterSpace( PersisterSpace persisterSpace ) { + persisterSpaceContext.registerPersisterSpace( persisterSpace ); + } + + protected boolean isUnqualifiedPropertyReference() { + return locateOwningPersisterAlias( ( Tree ) input.LT( 1 ) ) != null; + } + + protected String locateOwningPersisterAlias( Tree property ) { + PersisterSpace persisterReference = getCurrentPersisterSpaceContext() + .locatePersisterSpaceExposingProperty( property.getText() ); + return persisterReference == null ? null : persisterReference + .getSourceAlias(); + } + + protected boolean isPersisterReferenceAlias() { + Tree alias = ( Tree ) input.LT( 1 ); + log.trace( "Checking [" + textOrNull( alias ) + + "] as persister-ref alias" ); + return getCurrentPersisterSpaceContext().isContainedAlias( + alias.getText() ); + } + + protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReference( + Tree property ) { + return getCurrentPathResolutionStrategy().handleRoot( + getCurrentPersisterSpaceContext() + .locatePersisterSpaceExposingProperty( + property.getText() ) ); + } + + protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( + Tree propertyName ) { + log.debug( "normalizing path expression root as unqualified property [" + + textOrNull( propertyName ) + "]" ); + PathedPropertyReferenceSource root = getCurrentPathResolutionStrategy() + .handleRoot( + getCurrentPersisterSpaceContext() + .locatePersisterSpaceExposingProperty( + propertyName.getText() ) ); + return root.handleIntermediatePathPart( propertyName.getText() ); + } + + protected PathedPropertyReferenceSource normalizeQualifiedRoot( Tree alias ) { + log.debug( "normalizing path expression root as alias [" + + alias.getText() + "]" ); + return getCurrentPathResolutionStrategy().handleRoot( + getCurrentPersisterSpaceContext().locatePersisterSpaceByAlias( + alias.getText() ) ); + } + + protected Tree normalizePropertyPathTerminus( + PathedPropertyReferenceSource source, Tree propertyNameNode ) { + log.trace( "normalizing terminal path expression [" + + textOrNull( propertyNameNode ) + "]" ); + return getCurrentPathResolutionStrategy().handleTerminalPathPart( + source, propertyNameNode.getText() ); + } + + protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( + PathedPropertyReferenceSource source, Tree propertyName ) { + log.trace( "normalizing intermediate path expression [" + + textOrNull( propertyName ) + "]" ); + return getCurrentPathResolutionStrategy().handleIntermediatePathPart( + ( PathedPropertyReferenceSource ) source, + propertyName.getText() ); + } + + protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReferenceSource( + Tree propertyName ) { + return getCurrentPathResolutionStrategy().handleRoot( + getCurrentPersisterSpaceContext() + .locatePersisterSpaceExposingProperty( + propertyName.getText() ) ); + } + + protected void normalizeIntermediateIndexOperation( + PathedPropertyReferenceSource propertyReferenceSource, + Tree collectionProperty, Tree selector ) { + throw new UnsupportedOperationException( + "must be implemented!: normalizeIntermediateIndexOperation" ); + } + + protected void normalizeTerminalIndexOperation( + PathedPropertyReferenceSource propertyReferenceSource, + Tree collectionProperty, Tree selector ) { + log.trace( "normalizing terminal index access [" + + textOrNull( collectionProperty ) + "]" ); + PathedPropertyReferenceSource collectionSource = propertyReferenceSource; + getCurrentPathResolutionStrategy().handleTerminalIndexAccess( + collectionSource, collectionProperty.getText(), + new HibernateTree( ( CommonTree ) selector ) ); + } + + private String textOrNull( Tree tree ) { + return tree == null ? null : tree.getText(); + } + +} \ No newline at end of file Property changes on: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolver.java ___________________________________________________________________ Name: svn:eol-style + native

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Hibernate SVN: r16427 - in core/branches/antlr3/src/main: java/org/hibernate/sql/ast/common and 1 other directory.

by hibernate-commits＠lists.jboss.org

Author: porcelli Date: 2009-04-23 12:12:38 -0400 (Thu, 23 Apr 2009) New Revision: 16427 Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateTree.java Log: implementing the indexed properties resolver Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 16:01:18 UTC (rev 16426) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 16:12:38 UTC (rev 16427) @@ -46,8 +46,8 @@ } @members{ - protected void registerPersisterSpace(CommonTree entityName, - CommonTree alias) { + protected void registerPersisterSpace(Tree entityName, + Tree alias) { throw new UnsupportedOperationException( "must be overridden!" ); } @@ -55,7 +55,7 @@ throw new UnsupportedOperationException( "must be overridden!" ); } - protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReference(CommonTree property) { + protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReference(Tree property) { throw new UnsupportedOperationException( "must be overridden!" ); } @@ -63,39 +63,40 @@ throw new UnsupportedOperationException( "must be overridden!" ); } - protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( CommonTree identifier382 ) { + protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( Tree identifier382 ) { throw new UnsupportedOperationException( "must be overridden!" ); } - protected PathedPropertyReferenceSource normalizeQualifiedRoot( CommonTree identifier381 ) { + protected PathedPropertyReferenceSource normalizeQualifiedRoot( Tree identifier381 ) { throw new UnsupportedOperationException( "must be overridden!" ); } - protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( PathedPropertyReferenceSource source, CommonTree propertyName ) { + protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( PathedPropertyReferenceSource source, Tree propertyName ) { throw new UnsupportedOperationException( "must be overridden!" ); } - protected void normalizeIntermediateIndexOperation( CommonTree commonTree, - CommonTree commonTree2 ) { + protected void normalizeIntermediateIndexOperation( PathedPropertyReferenceSource propertyReferenceSource, Tree collectionProperty, + Tree selector ) { throw new UnsupportedOperationException( "must be overridden!" ); } + protected void normalizeTerminalIndexOperation( PathedPropertyReferenceSource propertyReferenceSource, Tree collectionProperty, + Tree selector ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReferenceSource( - CommonTree identifier394 ) { + Tree identifier394 ) { throw new UnsupportedOperationException( "must be overridden!" ); } - protected void normalizeTerminalIndexOperation(CommonTree collectionPath, CommonTree selector) { + protected Tree normalizePropertyPathTerminus(PathedPropertyReferenceSource source, Tree propertyNameNode) { throw new UnsupportedOperationException( "must be overridden!" ); } - protected Tree normalizePropertyPathTerminus(PathedPropertyReferenceSource source, CommonTree propertyNameNode) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - protected void pushFromStrategy( JoinType joinType, - CommonTree assosiationFetchTree, CommonTree propertyFetchTree, - CommonTree alias ) { + Tree assosiationFetchTree, Tree propertyFetchTree, + Tree alias ) { throw new UnsupportedOperationException( "must be overridden!" ); } @@ -595,18 +596,21 @@ intermediateIndexOperation : ^( LEFT_SQUARE indexOperationSource indexSelector ) - { normalizeIntermediateIndexOperation( $indexOperationSource.tree, $indexSelector.tree ); } + { normalizeIntermediateIndexOperation( $indexOperationSource.propertyReferenceSource, $indexOperationSource.collectionProperty, $indexSelector.tree ); } ; terminalIndexOperation : ^( LEFT_SQUARE indexOperationSource indexSelector ) - { normalizeTerminalIndexOperation( $indexOperationSource.tree, $indexSelector.tree ); } + { normalizeTerminalIndexOperation( $indexOperationSource.propertyReferenceSource, $indexOperationSource.collectionProperty, $indexSelector.tree ); } ; indexOperationSource returns [PathedPropertyReferenceSource propertyReferenceSource, Tree collectionProperty] : ^(DOT pathedPropertyReferenceSource IDENTIFIER ) + { $propertyReferenceSource = $pathedPropertyReferenceSource.propertyReferenceSource; + $collectionProperty = $IDENTIFIER; } | {(isUnqualifiedPropertyReference())}?=> IDENTIFIER - { $propertyReferenceSource = normalizeUnqualifiedPropertyReferenceSource( $IDENTIFIER ); } + { $propertyReferenceSource = normalizeUnqualifiedPropertyReferenceSource( $IDENTIFIER ); + $collectionProperty = $IDENTIFIER; } ; indexSelector Modified: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateTree.java =================================================================== --- core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateTree.java 2009-04-23 16:01:18 UTC (rev 16426) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateTree.java 2009-04-23 16:12:38 UTC (rev 16427) @@ -56,6 +56,11 @@ this.token = node.token; } + public HibernateTree(CommonTree node) { + super(node); + this.token = node.token; + } + public HibernateTree(Token token) { super(token); }

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Hibernate SVN: r16426 - annotations/branches/v3_4_0_GA_CP/src/test/org/hibernate/test/annotations/immutable.

by hibernate-commits＠lists.jboss.org

Author: jcosta(a)redhat.com Date: 2009-04-23 12:01:18 -0400 (Thu, 23 Apr 2009) New Revision: 16426 Modified: annotations/branches/v3_4_0_GA_CP/src/test/org/hibernate/test/annotations/immutable/ImmutableTest.java Log: ANN-790 - Backporting fix Modified: annotations/branches/v3_4_0_GA_CP/src/test/org/hibernate/test/annotations/immutable/ImmutableTest.java =================================================================== --- annotations/branches/v3_4_0_GA_CP/src/test/org/hibernate/test/annotations/immutable/ImmutableTest.java 2009-04-23 15:27:36 UTC (rev 16425) +++ annotations/branches/v3_4_0_GA_CP/src/test/org/hibernate/test/annotations/immutable/ImmutableTest.java 2009-04-23 16:01:18 UTC (rev 16426) @@ -60,6 +60,7 @@ germany = (Country) s.get(Country.class, country.getId()); assertNotNull(germany); assertEquals("Name should not have changed", "Germany", germany.getName()); + tx.commit(); s.close(); // // try deletion

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Hibernate SVN: r16425 - in core/branches/antlr3/src: main/antlr3/org/hibernate/sql/ast/phase/hql/resolve and 2 other directories.

by hibernate-commits＠lists.jboss.org

Author: porcelli Date: 2009-04-23 11:27:36 -0400 (Thu, 23 Apr 2009) New Revision: 16425 Added: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g Removed: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolution.g core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolution.java Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java Log: recent changes on hql parser and treewalker Modified: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g 2009-04-23 14:51:55 UTC (rev 16424) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/parse/HQL.g 2009-04-23 15:27:36 UTC (rev 16425) @@ -475,6 +475,7 @@ -> { generateUpdateStatementTree($udpate_key.tree, $entityName.tree, $aliasClause.tree, $setClause.tree, $whereClause.tree ) } ; +//TODO: check what is necessary to generate at versioned field setClause : set_key assignment (COMMA assignment)* -> {$updateStatement::generateVersionedField}? ^(set_key assignment+ ^(EQUALS VERSIONED_VALUE STRING_LITERAL)) Deleted: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolution.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolution.g 2009-04-23 14:51:55 UTC (rev 16424) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolution.g 2009-04-23 15:27:36 UTC (rev 16425) @@ -1,621 +0,0 @@ -tree grammar GeneratedHQLResolution; - -options{ - output=AST; - rewrite=true; - tokenVocab=HQL; - ASTLabelType=CommonTree; - TokenLabelType=CommonToken; -} - -@header { -/* - * Hibernate, Relational Persistence for Idiomatic Java - * - * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as - * indicated by the @author tags or express copyright attribution - * statements applied by the authors. All third-party contributions are - * distributed under license by Red Hat Middleware LLC. - * - * This copyrighted material is made available to anyone wishing to use, modify, - * copy, or redistribute it subject to the terms and conditions of the GNU - * Lesser General Public License, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this distribution; if not, write to: - * Free Software Foundation, Inc. - * 51 Franklin Street, Fifth Floor - * Boston, MA 02110-1301 USA - * - * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights - * reserved. These portions are distributed under license by Red Hat Middleware - * LLC and are covered by the above LGPL notice. If you redistribute this material, - * with or without modification, you must preserve this copyright notice in its - * entirety. - */ -package org.hibernate.sql.ast.phase.hql.resolve; - -import org.antlr.runtime.tree.CommonTree; -import org.hibernate.sql.ast.common.JoinType; -import org.hibernate.sql.ast.phase.hql.resolve.path.PathedPropertyReferenceSource; -} - -@members{ - protected void registerPersisterSpace(CommonTree entityName, - CommonTree alias) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected boolean isUnqualifiedPropertyReference() { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected Tree normalizeUnqualifiedPropertyReference(CommonTree property) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected boolean isPersisterReferenceAlias() { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( CommonTree identifier382 ) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected PathedPropertyReferenceSource normalizeQualifiedRoot( CommonTree identifier381 ) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( PathedPropertyReferenceSource source, CommonTree propertyName ) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected void normalizeIntermediateIndexOperation( CommonTree commonTree, - CommonTree commonTree2 ) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected void normalizeUnqualifiedPropertyReferenceSource( - CommonTree identifier394 ) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected void normalizeTerminalIndexOperation(CommonTree collectionPath, CommonTree selector) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected void normalizePropertyPathTerminus(PathedPropertyReferenceSource source, CommonTree propertyNameNode) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected void pushFromStrategy( JoinType joinType, - CommonTree assosiationFetchTree, CommonTree propertyFetchTree, - CommonTree alias ) { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - protected void pushSelectStrategy() { - throw new UnsupportedOperationException( "must be overridden!" ); - } - - - protected void popStrategy(){ - throw new UnsupportedOperationException( "must be overridden!" ); - } -} - -filterStatement[String collectionRole] - : ^(QUERY ^(QUERY_SPEC FILTER - selectClause? whereClause? ( groupByClause havingClause?)? orderByClause?)) - ; - -statement - : updateStatementSet - | deleteStatementSet - | insertStatementSet - | queryStatementSet - ; - -updateStatementSet - : updateStatement+ - ; - -updateStatement - : ^(UPDATE entityName ^(SET assignment+) whereClause?) - ; - -assignment - : ^(EQUALS propertyReference valueExpression) - | ^(EQUALS VERSIONED_VALUE STRING_LITERAL) - ; - -deleteStatementSet - : deleteStatement+ - ; - -deleteStatement - : ^(DELETE entityName whereClause?) - ; - -insertStatementSet - : insertStatement+ - ; - -insertStatement - : ^(INSERT intoClause queryStatementSet) - ; - -intoClause - : ^(INTO entityName ^(INSERTABILITY_SPEC propertyReference+ ) ) - ; - -queryStatementSet - : queryStatement+ - ; - -queryStatement - : ^(QUERY queryExpression orderByClause?) - ; - -queryExpression - : ^(UNION ALL? queryExpression queryExpression) - | ^(INTERSECT ALL? queryExpression queryExpression) - | ^(EXCEPT ALL? queryExpression queryExpression) - | querySpec - ; - -querySpec - : ^(QUERY_SPEC selectFrom whereClause? groupByClause? havingClause?) - ; - -whereClause - : ^(WHERE searchCondition) - ; - -groupByClause - : ^(GROUP_BY groupingValue+) - ; - -groupingValue - : ^(GROUPING_VALUE valueExpression COLLATE?) - ; - -havingClause - : ^(HAVING searchCondition) - ; - -selectFrom - : ^(SELECT_FROM fromClause selectClause) - ; - -fromClause - : ^(FROM persisterSpaces+) - ; - -persisterSpaces - : ^(PERSISTER_SPACE persisterSpace) - ; - -persisterSpace - : persisterSpaceRoot joins* - ; - -persisterSpaceRoot - : ^(ENTITY_PERSISTER_REF entityName PROP_FETCH?) - ; - -joins - : ^(PROPERTY_JOIN jt=joinType ft=FETCH? an=ALIAS_NAME pf=PROP_FETCH? - { pushFromStrategy($jt.joinType, $ft, $pf, $an ); } - (collectionExpression|propertyReference) withClause?) - { popStrategy(); } - | ^(PERSISTER_JOIN joinType persisterSpaceRoot onClause?) - ; - -withClause - : ^(WITH searchCondition) - ; - -onClause - : ^(ON searchCondition) - ; - -joinType returns [JoinType joinType] - : CROSS { $joinType = JoinType.CROSS; } - | INNER { $joinType = JoinType.INNER; } - | (LEFT { $joinType = JoinType.LEFT; } | RIGHT { $joinType = JoinType.RIGHT; } | FULL { $joinType = JoinType.FULL; }) OUTER? - ; - -selectClause -@init { if (state.backtracking == 0) pushSelectStrategy(); } -@after { popStrategy(); } - : ^(SELECT DISTINCT? rootSelectExpression) - ; - -rootSelectExpression - : ^(SELECT_LIST rootSelectExpression+) - | ^(SELECT_ITEM rootSelectExpression) - | ^(DYNAMIC_INSTANTIATION rootSelectExpression+) - | ^(DYNAMIC_INSTANTIATION_ARG rootSelectExpression) - | valueExpression ALIAS_NAME? - ; - -orderByClause - : ^(ORDER_BY sortSpecification+) - ; - -sortSpecification - : ^(SORT_SPEC valueExpression COLLATE? (ASC|DESC)) - ; - -searchCondition - : ^( OR searchCondition searchCondition ) - | ^( AND searchCondition searchCondition ) - | ^( NOT searchCondition ) - | predicate - ; - -predicate - : ^( EQUALS rowValueConstructor comparativePredicateValue ) - | ^( NOT_EQUAL rowValueConstructor comparativePredicateValue ) - | ^( LESS rowValueConstructor comparativePredicateValue ) - | ^( LESS_EQUAL rowValueConstructor comparativePredicateValue ) - | ^( GREATER rowValueConstructor comparativePredicateValue ) - | ^( GREATER_EQUAL rowValueConstructor comparativePredicateValue ) - | ^( IS_NULL rowValueConstructor ) - | ^( IS_NOT_NULL rowValueConstructor ) - | ^( LIKE valueExpression valueExpression escapeSpecification? ) - | ^( NOT_LIKE valueExpression valueExpression escapeSpecification? ) - | ^( BETWEEN rowValueConstructor betweenList ) - | ^( NOT_BETWEEN rowValueConstructor betweenList ) - | ^( IN rowValueConstructor inPredicateValue ) - | ^( NOT_IN rowValueConstructor inPredicateValue ) - | ^( MEMBER_OF rowValueConstructor rowValueConstructor ) - | ^( NOT_MEMBER_OF rowValueConstructor rowValueConstructor ) - | ^( IS_EMPTY rowValueConstructor ) - | ^( IS_NOT_EMPTY rowValueConstructor ) - | rowValueConstructor - ; - -betweenList - : ^( BETWEEN_LIST rowValueConstructor rowValueConstructor ) - ; - -comparativePredicateValue - : rowValueConstructor - ; - -rowValueConstructor - : valueExpression - ; - -escapeSpecification - : ^(ESCAPE characterValueExpression) - ; - -inPredicateValue - : ^(IN_LIST valueExpression+) - ; - -numericValueExpression - : valueExpression - ; - -characterValueExpression - : valueExpression - ; - -datetimeValueExpression - : valueExpression - ; - -valueExpression - : ^( DOUBLE_PIPE characterValueExpression+ ) - | ^( UNARY_MINUS numericValueExpression ) - | ^( UNARY_PLUS numericValueExpression ) - | ^( PLUS valueExpression valueExpression ) - | ^( MINUS valueExpression valueExpression ) - | ^( ASTERISK numericValueExpression numericValueExpression ) - | ^( SOLIDUS numericValueExpression numericValueExpression ) - | ^( EXISTS rowValueConstructor) - | ^( SOME valueExpression ) - | ^( ALL valueExpression ) - | ^( ANY valueExpression ) - | ^( VECTOR_EXPR valueExpression+) // or a tuples or ^(AND or IN statement - | valueExpressionPrimary - ; - -valueExpressionPrimary - : caseExpression - | function - | collectionFunction - | collectionExpression - | constant - | parameter - | propertyReference - | ^(SUB_QUERY queryStatementSet) - | ALIAS_REF //ID COLUMN, full property column list - | ^(DOT_CLASS path) // crazy - | ^(GENERAL_FUNCTION_CALL path) - | ^(JAVA_CONSTANT path) //It will generate at SQL a parameter element (?) -> 'cos we do not need to care about char escaping - | ^(PATH propertyReferencePath) - ; - -caseExpression - : ^(NULLIF valueExpression valueExpression) - | ^(COALESCE valueExpression valueExpression*) - | ^(SIMPLE_CASE valueExpression simpleCaseWhenClause+ elseClause?) - | ^(SEARCHED_CASE searchedWhenClause+ elseClause?) - ; - -simpleCaseWhenClause - : ^(WHEN valueExpression valueExpression) - ; - -searchedWhenClause - : ^(WHEN searchCondition valueExpression) - ; - -elseClause - : ^(ELSE valueExpression) - ; - -function - : standardFunction - | setFunction - ; - -standardFunction - : castFunction - | concatFunction - | substringFunction - | trimFunction - | upperFunction - | lowerFunction - | lengthFunction - | locateFunction - | absFunction - | sqrtFunction - | modFunction - | sizeFunction - | indexFunction - | currentDateFunction - | currentTimeFunction - | currentTimestampFunction - | extractFunction - | positionFunction - | charLengthFunction - | octetLengthFunction - | bitLengthFunction - ; - -castFunction - : ^(CAST valueExpression IDENTIFIER) - ; - -concatFunction - : ^(CONCAT valueExpression+) - ; - -substringFunction - : ^(SUBSTRING characterValueExpression numericValueExpression numericValueExpression?) - ; - -trimFunction - : ^(TRIM trimOperands) - ; - -trimOperands - : ^((LEADING|TRAILING|BOTH) characterValueExpression characterValueExpression) - ; - -upperFunction - : ^(UPPER characterValueExpression) - ; - -lowerFunction - : ^(LOWER characterValueExpression) - ; - -lengthFunction - : ^(LENGTH characterValueExpression) - ; - -locateFunction - : ^(LOCATE characterValueExpression characterValueExpression numericValueExpression?) - ; - -absFunction - : ^(ABS numericValueExpression) - ; - -sqrtFunction - : ^(SQRT numericValueExpression) - ; - -modFunction - : ^(MOD numericValueExpression numericValueExpression) - ; - -sizeFunction - : ^(SIZE propertyReference) - ; - -indexFunction - : ^(INDEX ALIAS_REF) - ; - -currentDateFunction - : CURRENT_DATE - ; - -currentTimeFunction - : CURRENT_TIME - ; - -currentTimestampFunction - : CURRENT_TIMESTAMP - ; - -extractFunction - : ^(EXTRACT extractField datetimeValueExpression) - ; - -extractField - : datetimeField - | timeZoneField - ; - -datetimeField - : YEAR - | MONTH - | DAY - | HOUR - | MINUTE - | SECOND - ; - -timeZoneField - : TIMEZONE_HOUR - | TIMEZONE_MINUTE - ; - -positionFunction - : ^(POSITION characterValueExpression characterValueExpression) - ; - -charLengthFunction - : ^(CHARACTER_LENGTH characterValueExpression) - ; - -octetLengthFunction - : ^(OCTET_LENGTH characterValueExpression) - ; - -bitLengthFunction - : ^(BIT_LENGTH characterValueExpression) - ; - -setFunction - : ^(SUM numericValueExpression) - | ^(AVG numericValueExpression) - | ^(MAX numericValueExpression) - | ^(MIN numericValueExpression) - | ^(COUNT (ASTERISK | (DISTINCT|ALL) countFunctionArguments)) - ; - -countFunctionArguments - : collectionExpression - | propertyReference - | numeric_literal - ; - -collectionFunction - : ^((MAXELEMENT|MAXINDEX|MINELEMENT|MININDEX) collectionPropertyReference) - //it will generate a SELECT MAX (m.column) form Table xxx -> it is realted to Hibernate mappings to Table->Map - ; - -collectionPropertyReference - : propertyReference - ; - -collectionExpression - : ^(ELEMENTS propertyReference) //it will generate a SELECT m.column form Table xxx -> it is realted to Hibernate mappings to Table->Map - | ^(INDICES propertyReference) - ; - -parameter - : NAMED_PARAM - | JPA_PARAM - | PARAM - ; - -constant - : literal - | NULL - | TRUE - | FALSE - ; - -literal - : numeric_literal - | HEX_LITERAL - | OCTAL_LITERAL - | CHARACTER_LITERAL - | STRING_LITERAL - ; - -numeric_literal - : INTEGER_LITERAL - | DECIMAL_LITERAL - | FLOATING_POINT_LITERAL - ; - -entityName - : ENTITY_NAME ALIAS_NAME - { registerPersisterSpace($ENTITY_NAME, $ALIAS_NAME); } - ; - -propertyReference - : ^(PROPERTY_REFERENCE propertyReferencePath) - ; - -propertyReferencePath - : {isUnqualifiedPropertyReference()}? unqualifiedPropertyReference - | pathedPropertyReference - | terminalIndexOperation - ; - -unqualifiedPropertyReference - : IDENTIFIER - { normalizeUnqualifiedPropertyReference( $IDENTIFIER ); } - ; - -pathedPropertyReference - : ^(DOT pathedPropertyReferenceSource IDENTIFIER) - { normalizePropertyPathTerminus( $pathedPropertyReferenceSource.propertyReferenceSource, $IDENTIFIER ); } - ; - -pathedPropertyReferenceSource returns [PathedPropertyReferenceSource propertyReferenceSource] - : {(isPersisterReferenceAlias())}?=> IDENTIFIER { $propertyReferenceSource = normalizeQualifiedRoot( $IDENTIFIER ); } - | {(isUnqualifiedPropertyReference())}?=> IDENTIFIER { $propertyReferenceSource = normalizeUnqualifiedRoot( $IDENTIFIER ); } - | intermediatePathedPropertyReference { $propertyReferenceSource = $intermediatePathedPropertyReference.propertyReferenceSource; } - | intermediateIndexOperation { $propertyReferenceSource = null; } - ; - -intermediatePathedPropertyReference returns [PathedPropertyReferenceSource propertyReferenceSource] - : ^(DOT source=pathedPropertyReferenceSource IDENTIFIER ) - { $propertyReferenceSource = normalizePropertyPathIntermediary( $pathedPropertyReferenceSource.propertyReferenceSource, $IDENTIFIER ); } - ; - -intermediateIndexOperation - : ^( LEFT_SQUARE indexOperationSource indexSelector ) - { normalizeIntermediateIndexOperation( $indexOperationSource.tree, $indexSelector.tree ); } - ; - -indexOperationSource - : ^(DOT pathedPropertyReferenceSource IDENTIFIER ) - | {(isUnqualifiedPropertyReference())}?=> IDENTIFIER - { normalizeUnqualifiedPropertyReferenceSource( $IDENTIFIER ); } - ; - -indexSelector - : valueExpression - ; - -terminalIndexOperation - : ^( INDEX_OP indexOperationSource indexSelector ) - { normalizeTerminalIndexOperation( $indexOperationSource.tree, $indexSelector.tree ); } - ; - -path - : IDENTIFIER - | ^(DOT path path ) - | ^(LEFT_SQUARE path valueExpression* ) - | ^(LEFT_PAREN path valueExpression* ) - ; Added: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g =================================================================== --- core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g (rev 0) +++ core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g 2009-04-23 15:27:36 UTC (rev 16425) @@ -0,0 +1,621 @@ +tree grammar GeneratedHQLResolver; + +options{ + output=AST; + rewrite=true; + tokenVocab=HQL; + ASTLabelType=CommonTree; + TokenLabelType=CommonToken; +} + +@header { +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * This copyrighted material is made available to anyone wishing to use, modify, + * copy, or redistribute it subject to the terms and conditions of the GNU + * Lesser General Public License, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + * + * Portions of SQL grammar parsing copyright (C) 2003 by Lubos Vnuk. All rights + * reserved. These portions are distributed under license by Red Hat Middleware + * LLC and are covered by the above LGPL notice. If you redistribute this material, + * with or without modification, you must preserve this copyright notice in its + * entirety. + */ +package org.hibernate.sql.ast.phase.hql.resolve; + +import org.antlr.runtime.tree.CommonTree; +import org.hibernate.sql.ast.common.JoinType; +import org.hibernate.sql.ast.phase.hql.resolve.path.PathedPropertyReferenceSource; +} + +@members{ + protected void registerPersisterSpace(CommonTree entityName, + CommonTree alias) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected boolean isUnqualifiedPropertyReference() { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReference(CommonTree property) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected boolean isPersisterReferenceAlias() { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( CommonTree identifier382 ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected PathedPropertyReferenceSource normalizeQualifiedRoot( CommonTree identifier381 ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( PathedPropertyReferenceSource source, CommonTree propertyName ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected void normalizeIntermediateIndexOperation( CommonTree commonTree, + CommonTree commonTree2 ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected PathedPropertyReferenceSource normalizeUnqualifiedPropertyReferenceSource( + CommonTree identifier394 ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected void normalizeTerminalIndexOperation(CommonTree collectionPath, CommonTree selector) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected Tree normalizePropertyPathTerminus(PathedPropertyReferenceSource source, CommonTree propertyNameNode) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected void pushFromStrategy( JoinType joinType, + CommonTree assosiationFetchTree, CommonTree propertyFetchTree, + CommonTree alias ) { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + protected void pushSelectStrategy() { + throw new UnsupportedOperationException( "must be overridden!" ); + } + + + protected void popStrategy(){ + throw new UnsupportedOperationException( "must be overridden!" ); + } +} + +filterStatement[String collectionRole] + : ^(QUERY ^(QUERY_SPEC FILTER + selectClause? whereClause? ( groupByClause havingClause?)? orderByClause?)) + ; + +statement + : updateStatementSet + | deleteStatementSet + | insertStatementSet + | queryStatementSet + ; + +updateStatementSet + : updateStatement+ + ; + +updateStatement + : ^(UPDATE entityName ^(SET assignment+) whereClause?) + ; + +assignment + : ^(EQUALS propertyReference valueExpression) + | ^(EQUALS VERSIONED_VALUE STRING_LITERAL) + ; + +deleteStatementSet + : deleteStatement+ + ; + +deleteStatement + : ^(DELETE entityName whereClause?) + ; + +insertStatementSet + : insertStatement+ + ; + +insertStatement + : ^(INSERT intoClause queryStatementSet) + ; + +intoClause + : ^(INTO entityName ^(INSERTABILITY_SPEC propertyReference+ ) ) + ; + +queryStatementSet + : queryStatement+ + ; + +queryStatement + : ^(QUERY queryExpression orderByClause?) + ; + +queryExpression + : ^(UNION ALL? queryExpression queryExpression) + | ^(INTERSECT ALL? queryExpression queryExpression) + | ^(EXCEPT ALL? queryExpression queryExpression) + | querySpec + ; + +querySpec + : ^(QUERY_SPEC selectFrom whereClause? groupByClause? havingClause?) + ; + +whereClause + : ^(WHERE searchCondition) + ; + +groupByClause + : ^(GROUP_BY groupingValue+) + ; + +groupingValue + : ^(GROUPING_VALUE valueExpression COLLATE?) + ; + +havingClause + : ^(HAVING searchCondition) + ; + +selectFrom + : ^(SELECT_FROM fromClause selectClause) + ; + +fromClause + : ^(FROM persisterSpaces+) + ; + +persisterSpaces + : ^(PERSISTER_SPACE persisterSpace) + ; + +persisterSpace + : persisterSpaceRoot joins* + ; + +persisterSpaceRoot + : ^(ENTITY_PERSISTER_REF entityName PROP_FETCH?) + ; + +joins + : ^(PROPERTY_JOIN jt=joinType ft=FETCH? an=ALIAS_NAME pf=PROP_FETCH? + { pushFromStrategy($jt.joinType, $ft, $pf, $an ); } + (collectionExpression|propertyReference) withClause?) + { popStrategy(); } + | ^(PERSISTER_JOIN joinType persisterSpaceRoot onClause?) + ; + +withClause + : ^(WITH searchCondition) + ; + +onClause + : ^(ON searchCondition) + ; + +joinType returns [JoinType joinType] + : CROSS { $joinType = JoinType.CROSS; } + | INNER { $joinType = JoinType.INNER; } + | (LEFT { $joinType = JoinType.LEFT; } | RIGHT { $joinType = JoinType.RIGHT; } | FULL { $joinType = JoinType.FULL; }) OUTER? + ; + +selectClause +@init { if (state.backtracking == 0) pushSelectStrategy(); } +@after { popStrategy(); } + : ^(SELECT DISTINCT? rootSelectExpression) + ; + +rootSelectExpression + : ^(SELECT_LIST rootSelectExpression+) + | ^(SELECT_ITEM rootSelectExpression) + | ^(DYNAMIC_INSTANTIATION rootSelectExpression+) + | ^(DYNAMIC_INSTANTIATION_ARG rootSelectExpression) + | valueExpression ALIAS_NAME? + ; + +orderByClause + : ^(ORDER_BY sortSpecification+) + ; + +sortSpecification + : ^(SORT_SPEC valueExpression COLLATE? (ASC|DESC)) + ; + +searchCondition + : ^( OR searchCondition searchCondition ) + | ^( AND searchCondition searchCondition ) + | ^( NOT searchCondition ) + | predicate + ; + +predicate + : ^( EQUALS rowValueConstructor comparativePredicateValue ) + | ^( NOT_EQUAL rowValueConstructor comparativePredicateValue ) + | ^( LESS rowValueConstructor comparativePredicateValue ) + | ^( LESS_EQUAL rowValueConstructor comparativePredicateValue ) + | ^( GREATER rowValueConstructor comparativePredicateValue ) + | ^( GREATER_EQUAL rowValueConstructor comparativePredicateValue ) + | ^( IS_NULL rowValueConstructor ) + | ^( IS_NOT_NULL rowValueConstructor ) + | ^( LIKE valueExpression valueExpression escapeSpecification? ) + | ^( NOT_LIKE valueExpression valueExpression escapeSpecification? ) + | ^( BETWEEN rowValueConstructor betweenList ) + | ^( NOT_BETWEEN rowValueConstructor betweenList ) + | ^( IN rowValueConstructor inPredicateValue ) + | ^( NOT_IN rowValueConstructor inPredicateValue ) + | ^( MEMBER_OF rowValueConstructor rowValueConstructor ) + | ^( NOT_MEMBER_OF rowValueConstructor rowValueConstructor ) + | ^( IS_EMPTY rowValueConstructor ) + | ^( IS_NOT_EMPTY rowValueConstructor ) + | rowValueConstructor + ; + +betweenList + : ^( BETWEEN_LIST rowValueConstructor rowValueConstructor ) + ; + +comparativePredicateValue + : rowValueConstructor + ; + +rowValueConstructor + : valueExpression + ; + +escapeSpecification + : ^(ESCAPE characterValueExpression) + ; + +inPredicateValue + : ^(IN_LIST valueExpression+) + ; + +numericValueExpression + : valueExpression + ; + +characterValueExpression + : valueExpression + ; + +datetimeValueExpression + : valueExpression + ; + +valueExpression + : ^( DOUBLE_PIPE characterValueExpression+ ) + | ^( UNARY_MINUS numericValueExpression ) + | ^( UNARY_PLUS numericValueExpression ) + | ^( PLUS valueExpression valueExpression ) + | ^( MINUS valueExpression valueExpression ) + | ^( ASTERISK numericValueExpression numericValueExpression ) + | ^( SOLIDUS numericValueExpression numericValueExpression ) + | ^( EXISTS rowValueConstructor) + | ^( SOME valueExpression ) + | ^( ALL valueExpression ) + | ^( ANY valueExpression ) + | ^( VECTOR_EXPR valueExpression+) // or a tuples or ^(AND or IN statement + | valueExpressionPrimary + ; + +valueExpressionPrimary + : caseExpression + | function + | collectionFunction + | collectionExpression + | constant + | parameter + | propertyReference + | ^(SUB_QUERY queryStatementSet) + | ALIAS_REF //ID COLUMN, full property column list + | ^(DOT_CLASS path) // crazy + | ^(GENERAL_FUNCTION_CALL path) + | ^(JAVA_CONSTANT path) //It will generate at SQL a parameter element (?) -> 'cos we do not need to care about char escaping + | ^(PATH propertyReferencePath) + ; + +caseExpression + : ^(NULLIF valueExpression valueExpression) + | ^(COALESCE valueExpression valueExpression*) + | ^(SIMPLE_CASE valueExpression simpleCaseWhenClause+ elseClause?) + | ^(SEARCHED_CASE searchedWhenClause+ elseClause?) + ; + +simpleCaseWhenClause + : ^(WHEN valueExpression valueExpression) + ; + +searchedWhenClause + : ^(WHEN searchCondition valueExpression) + ; + +elseClause + : ^(ELSE valueExpression) + ; + +function + : standardFunction + | setFunction + ; + +standardFunction + : castFunction + | concatFunction + | substringFunction + | trimFunction + | upperFunction + | lowerFunction + | lengthFunction + | locateFunction + | absFunction + | sqrtFunction + | modFunction + | sizeFunction + | indexFunction + | currentDateFunction + | currentTimeFunction + | currentTimestampFunction + | extractFunction + | positionFunction + | charLengthFunction + | octetLengthFunction + | bitLengthFunction + ; + +castFunction + : ^(CAST valueExpression IDENTIFIER) + ; + +concatFunction + : ^(CONCAT valueExpression+) + ; + +substringFunction + : ^(SUBSTRING characterValueExpression numericValueExpression numericValueExpression?) + ; + +trimFunction + : ^(TRIM trimOperands) + ; + +trimOperands + : ^((LEADING|TRAILING|BOTH) characterValueExpression characterValueExpression) + ; + +upperFunction + : ^(UPPER characterValueExpression) + ; + +lowerFunction + : ^(LOWER characterValueExpression) + ; + +lengthFunction + : ^(LENGTH characterValueExpression) + ; + +locateFunction + : ^(LOCATE characterValueExpression characterValueExpression numericValueExpression?) + ; + +absFunction + : ^(ABS numericValueExpression) + ; + +sqrtFunction + : ^(SQRT numericValueExpression) + ; + +modFunction + : ^(MOD numericValueExpression numericValueExpression) + ; + +sizeFunction + : ^(SIZE propertyReference) + ; + +indexFunction + : ^(INDEX ALIAS_REF) + ; + +currentDateFunction + : CURRENT_DATE + ; + +currentTimeFunction + : CURRENT_TIME + ; + +currentTimestampFunction + : CURRENT_TIMESTAMP + ; + +extractFunction + : ^(EXTRACT extractField datetimeValueExpression) + ; + +extractField + : datetimeField + | timeZoneField + ; + +datetimeField + : YEAR + | MONTH + | DAY + | HOUR + | MINUTE + | SECOND + ; + +timeZoneField + : TIMEZONE_HOUR + | TIMEZONE_MINUTE + ; + +positionFunction + : ^(POSITION characterValueExpression characterValueExpression) + ; + +charLengthFunction + : ^(CHARACTER_LENGTH characterValueExpression) + ; + +octetLengthFunction + : ^(OCTET_LENGTH characterValueExpression) + ; + +bitLengthFunction + : ^(BIT_LENGTH characterValueExpression) + ; + +setFunction + : ^(SUM numericValueExpression) + | ^(AVG numericValueExpression) + | ^(MAX numericValueExpression) + | ^(MIN numericValueExpression) + | ^(COUNT (ASTERISK | (DISTINCT|ALL) countFunctionArguments)) + ; + +countFunctionArguments + : collectionExpression + | propertyReference + | numeric_literal + ; + +collectionFunction + : ^((MAXELEMENT|MAXINDEX|MINELEMENT|MININDEX) collectionPropertyReference) + //it will generate a SELECT MAX (m.column) form Table xxx -> it is realted to Hibernate mappings to Table->Map + ; + +collectionPropertyReference + : propertyReference + ; + +collectionExpression + : ^(ELEMENTS propertyReference) //it will generate a SELECT m.column form Table xxx -> it is realted to Hibernate mappings to Table->Map + | ^(INDICES propertyReference) + ; + +parameter + : NAMED_PARAM + | JPA_PARAM + | PARAM + ; + +constant + : literal + | NULL + | TRUE + | FALSE + ; + +literal + : numeric_literal + | HEX_LITERAL + | OCTAL_LITERAL + | CHARACTER_LITERAL + | STRING_LITERAL + ; + +numeric_literal + : INTEGER_LITERAL + | DECIMAL_LITERAL + | FLOATING_POINT_LITERAL + ; + +entityName + : ENTITY_NAME ALIAS_NAME + { registerPersisterSpace($ENTITY_NAME, $ALIAS_NAME); } + ; + +propertyReference + : ^(PROPERTY_REFERENCE propertyReferencePath) + ; + +propertyReferencePath + : {isUnqualifiedPropertyReference()}? unqualifiedPropertyReference + | pathedPropertyReference + | terminalIndexOperation + ; + +unqualifiedPropertyReference returns [PathedPropertyReferenceSource propertyReferenceSource] + : IDENTIFIER + { $propertyReferenceSource = normalizeUnqualifiedPropertyReference( $IDENTIFIER ); } + ; + +pathedPropertyReference + : ^(DOT pathedPropertyReferenceSource IDENTIFIER) + { normalizePropertyPathTerminus( $pathedPropertyReferenceSource.propertyReferenceSource, $IDENTIFIER ); } + ; + +pathedPropertyReferenceSource returns [PathedPropertyReferenceSource propertyReferenceSource] + : {(isPersisterReferenceAlias())}?=> IDENTIFIER { $propertyReferenceSource = normalizeQualifiedRoot( $IDENTIFIER ); } + | {(isUnqualifiedPropertyReference())}?=> IDENTIFIER { $propertyReferenceSource = normalizeUnqualifiedRoot( $IDENTIFIER ); } + | intermediatePathedPropertyReference { $propertyReferenceSource = $intermediatePathedPropertyReference.propertyReferenceSource; } + | intermediateIndexOperation { $propertyReferenceSource = null; } + ; + +intermediatePathedPropertyReference returns [PathedPropertyReferenceSource propertyReferenceSource] + : ^(DOT source=pathedPropertyReferenceSource IDENTIFIER ) + { $propertyReferenceSource = normalizePropertyPathIntermediary( $pathedPropertyReferenceSource.propertyReferenceSource, $IDENTIFIER ); } + ; + +intermediateIndexOperation + : ^( LEFT_SQUARE indexOperationSource indexSelector ) + { normalizeIntermediateIndexOperation( $indexOperationSource.tree, $indexSelector.tree ); } + ; + +terminalIndexOperation + : ^( LEFT_SQUARE indexOperationSource indexSelector ) + { normalizeTerminalIndexOperation( $indexOperationSource.tree, $indexSelector.tree ); } + ; + +indexOperationSource returns [PathedPropertyReferenceSource propertyReferenceSource, Tree collectionProperty] + : ^(DOT pathedPropertyReferenceSource IDENTIFIER ) + | {(isUnqualifiedPropertyReference())}?=> IDENTIFIER + { $propertyReferenceSource = normalizeUnqualifiedPropertyReferenceSource( $IDENTIFIER ); } + ; + +indexSelector + : valueExpression + ; + +path + : IDENTIFIER + | ^(DOT path path ) + | ^(LEFT_SQUARE path valueExpression* ) + | ^(LEFT_PAREN path valueExpression* ) + ; Property changes on: core/branches/antlr3/src/main/antlr3/org/hibernate/sql/ast/phase/hql/resolve/GeneratedHQLResolver.g ___________________________________________________________________ Name: svn:eol-style + native Deleted: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolution.java =================================================================== --- core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolution.java 2009-04-23 14:51:55 UTC (rev 16424) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/phase/hql/resolve/HQLResolution.java 2009-04-23 15:27:36 UTC (rev 16425) @@ -1,247 +0,0 @@ -/* - * Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as - * indicated by the @author tags or express copyright attribution - * statements applied by the authors. All third-party contributions are - * distributed under license by Red Hat Middleware LLC. - * - * This copyrighted material is made available to anyone wishing to use, modify, - * copy, or redistribute it subject to the terms and conditions of the GNU - * Lesser General Public License, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this distribution; if not, write to: - * Free Software Foundation, Inc. - * 51 Franklin Street, Fifth Floor - * Boston, MA 02110-1301 USA - */ -package org.hibernate.sql.ast.phase.hql.resolve; - -import org.antlr.runtime.RecognizerSharedState; -import org.antlr.runtime.tree.CommonTree; -import org.antlr.runtime.tree.Tree; -import org.antlr.runtime.tree.TreeNodeStream; -import org.hibernate.engine.SessionFactoryImplementor; -import org.hibernate.persister.entity.Queryable; -import org.hibernate.sql.ast.alias.DefaultTableAliasGenerator; -import org.hibernate.sql.ast.alias.TableAliasGenerator; -import org.hibernate.sql.ast.common.JoinType; -import org.hibernate.sql.ast.phase.hql.parse.HQLParser; -import org.hibernate.sql.ast.phase.hql.resolve.path.PathResolutionStrategy; -import org.hibernate.sql.ast.phase.hql.resolve.path.PathResolutionStrategyStack; -import org.hibernate.sql.ast.phase.hql.resolve.path.PathedPropertyReferenceSource; -import org.hibernate.sql.ast.phase.hql.resolve.path.impl.BasicPathResolutionStrategySupport; -import org.hibernate.sql.ast.phase.hql.resolve.path.impl.FromClausePathResolutionStrategy; -import org.hibernate.sql.ast.phase.hql.resolve.path.impl.SelectClausePathResolutionStrategy; -import org.hibernate.sql.ast.tree.Table; -import org.hibernate.sql.ast.tree.Table.EntityTableSpace; -import org.hibernate.sql.ast.util.TreePrinter; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class HQLResolution extends GeneratedHQLResolution implements - ResolutionContext { - private static final Logger log = LoggerFactory - .getLogger( HQLResolution.class ); - - private final SessionFactoryImplementor sessionFactory; - private final PersisterSpaceContext persisterSpaceContext; - private final DefaultTableAliasGenerator defaultTableAliasGenerator; - private final PathResolutionStrategyStack pathResolutionStrategyStack; - private final TreePrinter printer; - - private boolean isProcessingFunction = false; - - public HQLResolution( TreeNodeStream input, - SessionFactoryImplementor sessionFactory ) { - this( input, new RecognizerSharedState(), sessionFactory ); - } - - public HQLResolution( TreeNodeStream input, RecognizerSharedState state, - SessionFactoryImplementor sessionFactory ) { - super( input, state ); - this.sessionFactory = sessionFactory; - this.persisterSpaceContext = new RootPersisterSpaceContext(); - this.defaultTableAliasGenerator = new DefaultTableAliasGenerator( - sessionFactory.getDialect() ); - this.printer = new TreePrinter( HQLParser.class ); - this.pathResolutionStrategyStack = new PathResolutionStrategyStack(); - this.pathResolutionStrategyStack - .push( new BasicPathResolutionStrategySupport( this ) ); - } - - protected void registerPersisterSpace( CommonTree entityName, - CommonTree alias ) { - String entityPersisterName = sessionFactory - .getImportedClassName( entityName.getText() ); - Queryable entityPersister = ( Queryable ) sessionFactory - .getEntityPersister( entityPersisterName ); - - TableAliasGenerator.TableAliasRoot tableAliasRoot = getTableAliasGenerator() - .generateSqlAliasRoot( entityPersister, alias.getText() ); - EntityTableSpace tableSpace = new Table.EntityTableSpace( - entityPersister, tableAliasRoot ); - registerPersisterSpace( tableSpace.getPersisterSpace() ); - } - - public PersisterSpaceContext getCurrentPersisterSpaceContext() { - return persisterSpaceContext; - } - - public SessionFactoryImplementor getSessionFactoryImplementor() { - return sessionFactory; - } - - public TableAliasGenerator getTableAliasGenerator() { - return defaultTableAliasGenerator; - } - - public TreePrinter getTreePrinter() { - return printer; - } - - public boolean isCurrentlyProcessingFunction() { - return isProcessingFunction; - } - - public PathResolutionStrategyStack getPathResolutionStrategyStack() { - return pathResolutionStrategyStack; - } - - public PathResolutionStrategy getCurrentPathResolutionStrategy() { - return pathResolutionStrategyStack.getCurrent(); - } - - public void registerAssociationFetch( PersisterSpace persisterSpace ) { - // TODO Auto-generated method stub - persisterSpaceContext.registerPersisterSpace( persisterSpace ); - } - - public void registerPropertyFetch( PersisterSpace persisterSpace ) { - // TODO Auto-generated method stub - } - - protected void pushFromStrategy( JoinType joinType, - CommonTree assosiationFetchTree, CommonTree propertyFetchTree, - CommonTree alias ) { - boolean assosiationFetch = assosiationFetchTree != null ? true : false; - boolean propertyFetch = propertyFetchTree != null ? true : false; - pathResolutionStrategyStack.push( new FromClausePathResolutionStrategy( - this, joinType, assosiationFetch, propertyFetch, alias - .getText() ) ); - } - - protected void pushSelectStrategy() { - pathResolutionStrategyStack - .push( new SelectClausePathResolutionStrategy( this ) ); - } - - protected void popStrategy() { - pathResolutionStrategyStack.pop(); - } - - protected void registerEntityPersisterSpace( CommonTree entityName, - CommonTree alias ) { - // String entityPersisterName = sessionFactory - // .getImportedClassName( entityName.getText() ); - // EntityPersister entityPersister = sessionFactory - // .getEntityPersister( entityPersisterName ); - // - // EntityTableSpace tableSpace = new Table.EntityTableSpace( - // ( Queryable ) entityPersister, getTableAliasGenerator() - // .generateSqlAliasRoot( ( Queryable ) entityPersister, - // alias.getText() ) ); - // registerPersisterSpace( tableSpace.getPersisterSpace() ); - } - - private void registerPersisterSpace( PersisterSpace persisterSpace ) { - persisterSpaceContext.registerPersisterSpace( persisterSpace ); - } - - protected boolean isUnqualifiedPropertyReference() { - return locateOwningPersisterAlias( ( Tree ) input.LT( 1 ) ) != null; - } - - protected String locateOwningPersisterAlias( Tree property ) { - PersisterSpace persisterReference = getCurrentPersisterSpaceContext() - .locatePersisterSpaceExposingProperty( property.getText() ); - return persisterReference == null ? null : persisterReference - .getSourceAlias(); - } - - protected boolean isPersisterReferenceAlias() { - Tree alias = ( Tree ) input.LT( 1 ); - log.trace( "Checking [" + textOrNull( alias ) - + "] as persister-ref alias" ); - return getCurrentPersisterSpaceContext().isContainedAlias( - alias.getText() ); - } - - protected Tree normalizeUnqualifiedPropertyReference( CommonTree property ) { - // TODO Auto-generated method stub - return null; - } - - protected PathedPropertyReferenceSource normalizeUnqualifiedRoot( - CommonTree identifier ) { - System.out - .println( "normalizeUnqualifiedRoot: " + identifier.getText() ); - // TODO Auto-generated method stub - return null; - } - - protected PathedPropertyReferenceSource normalizeQualifiedRoot( - CommonTree alias ) { - log.debug( "normalizing path expression root as alias [" - + alias.getText() + "]" ); - - return getCurrentPathResolutionStrategy().handleRoot( - getCurrentPersisterSpaceContext().locatePersisterSpaceByAlias( - alias.getText() ) ); - } - - protected void normalizePropertyPathTerminus( - PathedPropertyReferenceSource source, CommonTree propertyNameNode ) { - log.trace( "normalizing terminal path expression [" - + textOrNull( propertyNameNode ) + "]" ); - getCurrentPathResolutionStrategy().handleTerminalPathPart( source, - propertyNameNode.getText() ); - } - - protected PathedPropertyReferenceSource normalizePropertyPathIntermediary( - PathedPropertyReferenceSource source, CommonTree propertyName ) { - log.trace( "normalizing intermediate path expression [" - + textOrNull( propertyName ) + "]" ); - return getCurrentPathResolutionStrategy().handleIntermediatePathPart( - ( PathedPropertyReferenceSource ) source, - propertyName.getText() ); - } - - protected void normalizeIntermediateIndexOperation( CommonTree identifier1, - CommonTree identifier2 ) { - System.out.println( "normalizeIntermediateIndexOperation: " - + identifier1.getText() + ":" + identifier2.getText() ); - // TODO Auto-generated method stub - } - - protected void normalizeUnqualifiedPropertyReferenceSource( - CommonTree identifier ) { - System.out.println( "normalizeUnqualifiedPropertyReferenceSource: " - + identifier.getText() ); - // TODO Auto-generated method stub - } - - protected void normalizeTerminalIndexOperation( CommonTree collectionPath, - CommonTree selector ) { - // TODO Auto-generated method stub - } - - private String textOrNull( Tree tree ) { - return tree == null ? null : tree.getText(); - } - -} \ No newline at end of file Modified: core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java =================================================================== --- core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java 2009-04-23 14:51:55 UTC (rev 16424) +++ core/branches/antlr3/src/test/java/org/hibernate/sql/ast/phase/hql/resolve/TestHQLResolver.java 2009-04-23 15:27:36 UTC (rev 16425) @@ -44,7 +44,7 @@ } public void testBasicSelectStructure() throws Throwable { - Tree queryTree = normalize( "select a.id from Animal a" ); + Tree queryTree = normalize( "from Zoo z where mammals['dog'] = ?" ); } public Tree normalize( String hql ) throws RecognitionException { @@ -62,7 +62,7 @@ CommonTreeNodeStream nodes = new CommonTreeNodeStream( result ); nodes.setTokenStream( tokens ); - HQLResolution resololution = new HQLResolution( nodes, sessionFactory ); + HQLResolver resololution = new HQLResolver( nodes, sessionFactory ); System.out.println( resololution.getTreePrinter().renderAsString( result, "Parser Result" ) );

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Hibernate SVN: r16424 - in core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common: util and 1 other directory.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2009-04-23 10:51:55 -0400 (Thu, 23 Apr 2009) New Revision: 16424 Modified: core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/reflection/java/JavaReflectionManager.java core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/util/ReflectHelper.java Log: Un deprecate reflect helper in commons-annotations and use it in commons annotations code Modified: core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/reflection/java/JavaReflectionManager.java =================================================================== --- core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/reflection/java/JavaReflectionManager.java 2009-04-23 14:51:05 UTC (rev 16423) +++ core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/reflection/java/JavaReflectionManager.java 2009-04-23 14:51:55 UTC (rev 16424) @@ -44,8 +44,8 @@ import org.hibernate.annotations.common.reflection.java.generics.TypeEnvironmentFactory; import org.hibernate.annotations.common.reflection.java.generics.TypeSwitch; import org.hibernate.annotations.common.reflection.java.generics.TypeUtils; -import org.hibernate.util.ReflectHelper; import org.hibernate.annotations.common.Version; +import org.hibernate.annotations.common.util.ReflectHelper; /** * The factory for all the objects in this package. Modified: core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/util/ReflectHelper.java =================================================================== --- core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/util/ReflectHelper.java 2009-04-23 14:51:05 UTC (rev 16423) +++ core/trunk/commons-annotations/src/main/java/org/hibernate/annotations/common/util/ReflectHelper.java 2009-04-23 14:51:55 UTC (rev 16424) @@ -30,7 +30,6 @@ * Complete duplication of {@link org.hibernate.util.ReflectHelper}. * * @author Emmanuel Bernard - * @deprecated Use {@link org.hibernate.util.ReflectHelper} instead. */ public final class ReflectHelper { public static boolean overridesEquals(Class clazz) { @@ -42,7 +41,7 @@ } public static Class classForName(String name) throws ClassNotFoundException { - return org.hibernate.util.ReflectHelper.classForName( name ); + return ReflectHelper.classForName( name ); } public static Class classForName(String name, Class caller) throws ClassNotFoundException {

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Hibernate SVN: r16423 - in search/trunk: src/main and 2 other directories.

by hibernate-commits＠lists.jboss.org

Author: hardy.ferentschik Date: 2009-04-23 10:51:05 -0400 (Thu, 23 Apr 2009) New Revision: 16423 Removed: search/trunk/src/main/filters/ search/trunk/src/test/java/org/hibernate/search/test/HANTestCase.java Modified: search/trunk/pom.xml search/trunk/src/test/java/org/hibernate/search/test/SearchTestCase.java search/trunk/src/test/resources/hibernate.properties Log: JBPAPP-1679 Aligned with hibernate.properties from Core and cleaned up the test harness. Modified: search/trunk/pom.xml =================================================================== --- search/trunk/pom.xml 2009-04-23 12:38:22 UTC (rev 16422) +++ search/trunk/pom.xml 2009-04-23 14:51:05 UTC (rev 16423) @@ -224,13 +224,12 @@ <artifactId>maven-release-plugin</artifactId> <configuration> <releaseProfiles>release</releaseProfiles> - <goals>package javadoc:javadoc org.jboss.maven.plugins:maven-jdocbook-plugin:2.1.0:resources org.jboss.maven.plugins:maven-jdocbook-plugin:2.1.0:generate assembly:assembly</goals> + <goals>package javadoc:javadoc org.jboss.maven.plugins:maven-jdocbook-plugin:2.1.0:resources + org.jboss.maven.plugins:maven-jdocbook-plugin:2.1.0:generate assembly:assembly + </goals> </configuration> </plugin> </plugins> - <filters> - <filter>${filter.file}</filter> - </filters> <testResources> <testResource> <filtering>true</filtering> @@ -261,7 +260,12 @@ </dependency> </dependencies> <properties> - <filter.file>src/main/filters/hsqldb.filter</filter.file> + <db.dialect>org.hibernate.dialect.HSQLDialect</db.dialect> + <jdbc.driver>org.hsqldb.jdbcDriver</jdbc.driver> + <jdbc.url>jdbc:hsqldb:.</jdbc.url> + <jdbc.user>sa</jdbc.user> + <jdbc.pass/> + <jdbc.isolation/> </properties> </profile> <profile> @@ -274,7 +278,12 @@ </dependency> </dependencies> <properties> - <filter.file>src/main/filters/postgresql.filter</filter.file> + <db.dialect>org.hibernate.dialect.PostgreSQLDialect</db.dialect> + <jdbc.driver>org.postgresql.Driver</jdbc.driver> + <jdbc.url>jdbc:postgresql://localhost:5432/hibernate</jdbc.url> + <jdbc.user>hibernate</jdbc.user> + <jdbc.pass>hibernate</jdbc.pass> + <jdbc.isolation/> </properties> </profile> <profile> @@ -287,7 +296,12 @@ </dependency> </dependencies> <properties> - <filter.file>src/main/filters/mysql.filter</filter.file> + <db.dialect>org.hibernate.dialect.MySQL5InnoDBDialect</db.dialect> + <jdbc.driver>com.mysql.jdbc.Driver</jdbc.driver> + <jdbc.url>jdbc:mysql://localhost/hibernate</jdbc.url> + <jdbc.user>hibernate</jdbc.user> + <jdbc.pass>hibernate</jdbc.pass> + <jdbc.isolation/> </properties> </profile> @@ -328,27 +342,27 @@ <version>1.3.0</version> <optional>true</optional> <exclusions> - <exclusion> - <groupId>commons-httpclient</groupId> - <artifactId>commons-httpclient</artifactId> - </exclusion> - <exclusion> - <groupId>org.apache.solr</groupId> - <artifactId>solr-solrj</artifactId> - </exclusion> - <exclusion> - <groupId>woodstox</groupId> - <artifactId>wstx-asl</artifactId> - </exclusion> - <exclusion> - <groupId>net.java.dev.stax-utils</groupId> - <artifactId>stax-utils</artifactId> - </exclusion> - <exclusion> - <groupId>commons-logging</groupId> - <artifactId>commons-logging</artifactId> - </exclusion> - </exclusions> + <exclusion> + <groupId>commons-httpclient</groupId> + <artifactId>commons-httpclient</artifactId> + </exclusion> + <exclusion> + <groupId>org.apache.solr</groupId> + <artifactId>solr-solrj</artifactId> + </exclusion> + <exclusion> + <groupId>woodstox</groupId> + <artifactId>wstx-asl</artifactId> + </exclusion> + <exclusion> + <groupId>net.java.dev.stax-utils</groupId> + <artifactId>stax-utils</artifactId> + </exclusion> + <exclusion> + <groupId>commons-logging</groupId> + <artifactId>commons-logging</artifactId> + </exclusion> + </exclusions> </dependency> <dependency> <groupId>org.apache.lucene</groupId> @@ -434,11 +448,11 @@ </build> </profile> </profiles> - + <properties> <slf4jVersion>1.5.6</slf4jVersion> <luceneVersion>2.4.1</luceneVersion> <hibernateVersion>3.5.0-SNAPSHOT</hibernateVersion> </properties> - + </project> Deleted: search/trunk/src/test/java/org/hibernate/search/test/HANTestCase.java =================================================================== --- search/trunk/src/test/java/org/hibernate/search/test/HANTestCase.java 2009-04-23 12:38:22 UTC (rev 16422) +++ search/trunk/src/test/java/org/hibernate/search/test/HANTestCase.java 2009-04-23 14:51:05 UTC (rev 16423) @@ -1,67 +0,0 @@ -//$Id$ -package org.hibernate.search.test; - -import java.io.InputStream; - -import org.hibernate.cfg.AnnotationConfiguration; -import org.hibernate.cfg.Environment; -import org.hibernate.dialect.Dialect; - -/** - * Originally a copy from Hibernate Annotations. - * - * @author Emmanuel Bernard - * @author Hardy Ferentschik - */ -public abstract class HANTestCase extends TestCase { - - public HANTestCase() { - super(); - } - - public HANTestCase(String x) { - super( x ); - } - - protected void buildSessionFactory(Class[] classes, String[] packages, String[] xmlFiles) throws Exception { - if ( getSessions() != null ) { - getSessions().close(); - } - try { - setCfg( new AnnotationConfiguration() ); - configure( cfg ); - if ( recreateSchema() ) { - cfg.setProperty( Environment.HBM2DDL_AUTO, "create-drop" ); - } - for ( String aPackage : packages ) { - ( ( AnnotationConfiguration ) getCfg() ).addPackage( aPackage ); - } - for ( Class aClass : classes ) { - ( ( AnnotationConfiguration ) getCfg() ).addAnnotatedClass( aClass ); - } - for ( String xmlFile : xmlFiles ) { - InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream( xmlFile ); - getCfg().addInputStream( is ); - } - setDialect( Dialect.getDialect() ); - setSessions( getCfg().buildSessionFactory( /*new TestInterceptor()*/ ) ); - } - catch ( Exception e ) { - e.printStackTrace(); - throw e; - } - } - - protected void setUp() throws Exception { - if ( getSessions() == null || getSessions().isClosed() || lastTestClass != getClass() ) { - buildSessionFactory( getMappings(), getAnnotatedPackages(), getXmlFiles() ); - lastTestClass = getClass(); - } - } - - protected abstract Class[] getMappings(); - - protected String[] getAnnotatedPackages() { - return new String[] { }; - } -} Modified: search/trunk/src/test/java/org/hibernate/search/test/SearchTestCase.java =================================================================== --- search/trunk/src/test/java/org/hibernate/search/test/SearchTestCase.java 2009-04-23 12:38:22 UTC (rev 16422) +++ search/trunk/src/test/java/org/hibernate/search/test/SearchTestCase.java 2009-04-23 14:51:05 UTC (rev 16423) @@ -2,12 +2,16 @@ package org.hibernate.search.test; import java.io.File; +import java.io.InputStream; import org.apache.lucene.analysis.StopAnalyzer; import org.apache.lucene.store.Directory; +import org.slf4j.Logger; import org.hibernate.HibernateException; import org.hibernate.Transaction; +import org.hibernate.cfg.AnnotationConfiguration; +import org.hibernate.dialect.Dialect; import org.hibernate.event.PostInsertEventListener; import org.hibernate.impl.SessionFactoryImpl; import org.hibernate.search.Environment; @@ -16,15 +20,14 @@ import org.hibernate.search.annotations.Indexed; import org.hibernate.search.event.FullTextIndexEventListener; import org.hibernate.search.store.RAMDirectoryProvider; +import org.hibernate.tool.hbm2ddl.SchemaExport; -import org.slf4j.Logger; - /** * Base class for Hibernate Search unit tests. * * @author Emmanuel Bernard */ -public abstract class SearchTestCase extends HANTestCase { +public abstract class SearchTestCase extends TestCase { private static final Logger log = org.hibernate.search.util.LoggerFactory.make(); @@ -45,6 +48,11 @@ ensureIndexesAreEmpty(); } + protected void tearDown() throws Exception { + SchemaExport export = new SchemaExport( cfg ); + export.drop( false, true ); + } + @SuppressWarnings("unchecked") protected Directory getDirectory(Class clazz) { return getLuceneEventListener().getSearchFactoryImplementor().getDirectoryProviders( clazz )[0].getDirectory(); @@ -95,4 +103,39 @@ protected File getBaseIndexDir() { return indexDir; } + + protected void buildSessionFactory(Class[] classes, String[] packages, String[] xmlFiles) throws Exception { + if ( getSessions() != null ) { + getSessions().close(); + } + try { + setCfg( new AnnotationConfiguration() ); + configure( cfg ); + if ( recreateSchema() ) { + cfg.setProperty( org.hibernate.cfg.Environment.HBM2DDL_AUTO, "create-drop" ); + } + for ( String aPackage : packages ) { + ( ( AnnotationConfiguration ) getCfg() ).addPackage( aPackage ); + } + for ( Class aClass : classes ) { + ( ( AnnotationConfiguration ) getCfg() ).addAnnotatedClass( aClass ); + } + for ( String xmlFile : xmlFiles ) { + InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream( xmlFile ); + getCfg().addInputStream( is ); + } + setDialect( Dialect.getDialect() ); + setSessions( getCfg().buildSessionFactory( /*new TestInterceptor()*/ ) ); + } + catch ( Exception e ) { + e.printStackTrace(); + throw e; + } + } + + protected abstract Class[] getMappings(); + + protected String[] getAnnotatedPackages() { + return new String[] { }; + } } Modified: search/trunk/src/test/resources/hibernate.properties =================================================================== --- search/trunk/src/test/resources/hibernate.properties 2009-04-23 12:38:22 UTC (rev 16422) +++ search/trunk/src/test/resources/hibernate.properties 2009-04-23 14:51:05 UTC (rev 16423) @@ -1,313 +1,31 @@ -###################### -### Query Language ### -###################### +################################################################################ +# Copyright (c) 2007, Red Hat Middleware, LLC. All rights reserved. # +# # +# This copyrighted material is made available to anyone wishing to use, modify,# +# copy, or redistribute it subject to the terms and conditions of the GNU # +# Lesser General Public License, v. 2.1. This program is distributed in the # +# hope that it will be useful, but WITHOUT A WARRANTY; without even the implied# +# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # +# Lesser General Public License for more details. You should have received a # +# copy of the GNU Lesser General Public License, v.2.1 along with this # +# distribution; if not, write to the Free Software Foundation, Inc., # +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # +# # +# Red Hat Author(s): Steve Ebersole # +################################################################################ +hibernate.dialect ${db.dialect} +hibernate.connection.driver_class ${jdbc.driver} +hibernate.connection.url ${jdbc.url} +hibernate.connection.username ${jdbc.user} +hibernate.connection.password ${jdbc.pass} +hibernate.connection.isolation ${jdbc.isolation} -## define query language constants / function names +hibernate.connection.pool_size 5 -hibernate.query.substitutions true 1, false 0, yes 'Y', no 'N' - - -## select the classic query parser - -#hibernate.query.factory_class org.hibernate.hql.classic.ClassicQueryTranslatorFactory - +hibernate.show_sql true hibernate.format_sql true +hibernate.max_fetch_depth 5 - -################# -### Platforms ### -################# - -## JNDI Datasource - -#hibernate.connection.datasource jdbc/test -#hibernate.connection.username db2 -#hibernate.connection.password db2 - - -hibernate.dialect @hibernate.dialect@ -hibernate.connection.driver_class @hibernate.connection.driver_class@ -hibernate.connection.username @hibernate.connection.username@ -hibernate.connection.password @hibernate.connection.password@ -hibernate.connection.url @hibernate.connection.url@ - - -################################# -### Hibernate Connection Pool ### -################################# - -hibernate.connection.pool_size 1 - - - -########################### -### C3P0 Connection Pool### -########################### - -#hibernate.c3p0.max_size 2 -#hibernate.c3p0.min_size 2 -#hibernate.c3p0.timeout 5000 -#hibernate.c3p0.max_statements 100 -#hibernate.c3p0.idle_test_period 3000 -#hibernate.c3p0.acquire_increment 2 -#hibernate.c3p0.validate false - - - -############################## -### Proxool Connection Pool### -############################## - -## Properties for external configuration of Proxool - -hibernate.proxool.pool_alias pool1 - -## Only need one of the following - -#hibernate.proxool.existing_pool true -#hibernate.proxool.xml proxool.xml -#hibernate.proxool.properties proxool.properties - - - -################################# -### Plugin ConnectionProvider ### -################################# - -## use a custom ConnectionProvider (if not set, Hibernate will choose a built-in ConnectionProvider using hueristics) - -#hibernate.connection.provider_class org.hibernate.connection.DriverManagerConnectionProvider -#hibernate.connection.provider_class org.hibernate.connection.DatasourceConnectionProvider -#hibernate.connection.provider_class org.hibernate.connection.C3P0ConnectionProvider -#hibernate.connection.provider_class org.hibernate.connection.DBCPConnectionProvider -#hibernate.connection.provider_class org.hibernate.connection.ProxoolConnectionProvider - - - -####################### -### Transaction API ### -####################### - -## Enable automatic flush during the JTA beforeCompletion() callback -## (This setting is relevant with or without the Transaction API) - -#hibernate.transaction.flush_before_completion - - -## Enable automatic session close at the end of transaction -## (This setting is relevant with or without the Transaction API) - -#hibernate.transaction.auto_close_session - - -## the Transaction API abstracts application code from the underlying JTA or JDBC transactions - -#hibernate.transaction.factory_class org.hibernate.transaction.JTATransactionFactory -#hibernate.transaction.factory_class org.hibernate.transaction.JDBCTransactionFactory - - -## to use JTATransactionFactory, Hibernate must be able to locate the UserTransaction in JNDI -## default is java:comp/UserTransaction -## you do NOT need this setting if you specify hibernate.transaction.manager_lookup_class - -#jta.UserTransaction jta/usertransaction -#jta.UserTransaction javax.transaction.UserTransaction -#jta.UserTransaction UserTransaction - - -## to use the second-level cache with JTA, Hibernate must be able to obtain the JTA TransactionManager - -#hibernate.transaction.manager_lookup_class org.hibernate.transaction.JBossTransactionManagerLookup -#hibernate.transaction.manager_lookup_class org.hibernate.transaction.WeblogicTransactionManagerLookup -#hibernate.transaction.manager_lookup_class org.hibernate.transaction.WebSphereTransactionManagerLookup -#hibernate.transaction.manager_lookup_class org.hibernate.transaction.OrionTransactionManagerLookup -#hibernate.transaction.manager_lookup_class org.hibernate.transaction.ResinTransactionManagerLookup - - - -############################## -### Miscellaneous Settings ### -############################## - -## print all generated SQL to the console - -#hibernate.show_sql true - - -## add comments to the generated SQL - -#hibernate.use_sql_comments true - - -## generate statistics - -#hibernate.generate_statistics true - - -## auto schema export - -#hibernate.hbm2ddl.auto create-drop -#hibernate.hbm2ddl.auto create -#hibernate.hbm2ddl.auto update - - -## specify a default schema and catalog for unqualified tablenames - -#hibernate.default_schema test -#hibernate.default_catalog test - - -## enable ordering of SQL UPDATEs by primary key - -hibernate.order_updates true - - -## set the maximum depth of the outer join fetch tree - -hibernate.max_fetch_depth 1 - - -## set the default batch size for batch fetching - -hibernate.default_batch_fetch_size 100 - - -## rollback generated identifier values of deleted entities to default values - -#hibernate.use_identifer_rollback true - - -## enable CGLIB reflection optimizer (enabled by default) - -#hibernate.cglib.use_reflection_optimizer false - - - -##################### -### JDBC Settings ### -##################### - -## specify a JDBC isolation level - -#hibernate.connection.isolation 4 - - -## enable JDBC autocommit (not recommended!) - -#hibernate.connection.autocommit true - - -## set the JDBC fetch size - -#hibernate.jdbc.fetch_size 25 - - -## set the maximum JDBC 2 batch size (a nonzero value enables batching) - -#hibernate.jdbc.batch_size 0 - - -## enable batch updates even for versioned data - -hibernate.jdbc.batch_versioned_data true - - -## enable use of JDBC 2 scrollable ResultSets (specifying a Dialect will cause Hibernate to use a sensible default) - -#hibernate.jdbc.use_scrollable_resultset true - - -## use streams when writing binary types to / from JDBC - -hibernate.jdbc.use_streams_for_binary true - - -## use JDBC 3 PreparedStatement.getGeneratedKeys() to get the identifier of an inserted row - -#hibernate.jdbc.use_get_generated_keys false - - -## choose a custom JDBC batcher - -# hibernate.jdbc.factory_class - - -## enable JDBC result set column alias caching -## (minor performance enhancement for broken JDBC drivers) - -# hibernate.jdbc.wrap_result_sets - - -## choose a custom SQL exception converter - -#hibernate.jdbc.sql_exception_converter - - - -########################## -### Second-level Cache ### -########################## - -## optimize chache for minimal "puts" instead of minimal "gets" (good for clustered cache) - -#hibernate.cache.use_minimal_puts true - - -## set a prefix for cache region names - hibernate.cache.region_prefix hibernate.test - - -## disable the second-level cache - -#hibernate.cache.use_second_level_cache false - - -## enable the query cache - -hibernate.cache.use_query_cache true - - -## store the second-level cache entries in a more human-friendly format - -#hibernate.cache.use_structured_entries true - - -## choose a cache implementation - -#hibernate.cache.provider_class org.hibernate.cache.EhCacheProvider -#hibernate.cache.provider_class org.hibernate.cache.EmptyCacheProvider hibernate.cache.provider_class org.hibernate.cache.HashtableCacheProvider -#hibernate.cache.provider_class org.hibernate.cache.TreeCacheProvider -#hibernate.cache.provider_class org.hibernate.cache.OSCacheProvider -#hibernate.cache.provider_class org.hibernate.cache.SwarmCacheProvider - - -## choose a custom query cache implementation - -#hibernate.cache.query_cache_factory - - - -############ -### JNDI ### -############ - -## specify a JNDI name for the SessionFactory - -#hibernate.session_factory_name hibernate/session_factory - - -## Hibernate uses JNDI to bind a name to a SessionFactory and to look up the JTA UserTransaction; -## if hibernate.jndi.* are not specified, Hibernate will use the default InitialContext() which -## is the best approach in an application server - -#file system -#hibernate.jndi.class com.sun.jndi.fscontext.RefFSContextFactory -#hibernate.jndi.url file:/ - -#WebSphere -#hibernate.jndi.class com.ibm.websphere.naming.WsnInitialContextFactory -#hibernate.jndi.url iiop://localhost:900/ -

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hibernate-commits April 2009