[hibernate-commits] Hibernate SVN: r16364 - core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common.

Author: steve.ebersole(a)jboss.com Date: 2009-04-20 17:34:30 -0400 (Mon, 20 Apr 2009) New Revision: 16364 Added: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateToken.java core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateTree.java Log: token and tree types Added: core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateToken.java =================================================================== --- core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateToken.java (rev 0) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateToken.java 2009-04-20 21:34:30 UTC (rev 16364) @@ -0,0 +1,70 @@ +/* + * 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, + * 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.common; + +import org.antlr.runtime.CommonToken; +import org.antlr.runtime.Token; +import org.antlr.runtime.CharStream; + +/** + * Models the token-type/text portion of an Antlr tree for a specific node in said tree. + * + * @author Steve Ebersole + */ +public class HibernateToken extends CommonToken { + public HibernateToken(int type) { + super(type); + } + + public HibernateToken(CharStream input, int type, int channel, int start, + int stop) { + super(input, type, channel, start, stop); + } + + public HibernateToken(int type, String text) { + super(type, text); + } + + /** + * Constructor that preserves the char offset + * + * @param oldToken + */ + public HibernateToken(Token oldToken) { + super(oldToken); + if (null != oldToken + && (oldToken.getClass().equals(CommonToken.class) || oldToken + .getClass().equals(HibernateToken.class))) { + start = ((CommonToken) oldToken).getStartIndex(); + stop = ((CommonToken) oldToken).getStopIndex(); + } + } + +} Added: 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 (rev 0) +++ core/branches/antlr3/src/main/java/org/hibernate/sql/ast/common/HibernateTree.java 2009-04-20 21:34:30 UTC (rev 16364) @@ -0,0 +1,103 @@ +/* + * 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, + * 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.common; + +import org.antlr.runtime.tree.CommonTree; +import org.antlr.runtime.tree.Tree; +import org.antlr.runtime.Token; + +/** + * todo : javadocs + * + * @author Steve Ebersole + */ +public class HibernateTree extends CommonTree { + /** + * start char offset + */ + int startCharOffset = -1; + + /** + * end char offset + */ + int endCharOffset = -1; + + public HibernateTree(HibernateTree node) { + super( node ); + this.token = node.token; + } + + public HibernateTree(Token token) { + super( token ); + } + + public HibernateTree(int type, String text) { + this( new HibernateToken( type, text ) ); + } + + public Tree dupNode() { + return new HibernateTree( this ); + } + + /** + * getter for start char offset + * + * @return start char offset + */ + public int getStartCharOffset() { + return startCharOffset; + } + + /** + * setter for start char offset + * + * @param startCharOffset start char offset + */ + public void setStartCharOffset(int startCharOffset) { + this.startCharOffset = startCharOffset; + } + + /** + * getter of end char offset + * + * @return end char offset + */ + public int getEndCharOffset() { + return endCharOffset; + } + + /** + * setter of end char offset + * + * @param endCharOffset end char offset + */ + public void setEndCharOffset(int endCharOffset) { + this.endCharOffset = endCharOffset; + } +}