[hibernate-commits] Hibernate SVN: r10283 - in trunk/HibernateExt/metadata: lib src/java/org/hibernate/cfg src/java/org/hibernate/cfg/annotations src/test/org/hibernate/test/annotations src/test/org/hibernate/test/annotations/idmanytoone

Author: epbernard Date: 2006-08-18 15:53:41 -0400 (Fri, 18 Aug 2006) New Revision: 10283 Added: trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/ trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Card.java trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardField.java trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardKey.java trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/IdManyToOne.java trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Project.java Modified: trunk/HibernateExt/metadata/lib/ejb3-persistence.jar trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationBinder.java trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/FkSecondPass.java trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/TableBinder.java trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/Version.java Log: ANN-382 Order FK setup to make it handle all non circular graphs Modified: trunk/HibernateExt/metadata/lib/ejb3-persistence.jar =================================================================== (Binary files differ) Modified: trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationBinder.java =================================================================== --- trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationBinder.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationBinder.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -1754,7 +1754,7 @@ mappings.addSecondPass( new FkSecondPass( value, columns, - !optional && unique, //cannot have nullabe and unique on certain DBs + !optional && unique, //cannot have nullabe and unique on certain DBs like Derby path, mappings ) ); Modified: trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java =================================================================== --- trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/AnnotationConfiguration.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -278,20 +278,11 @@ } caches.clear(); - log.debug( "processing manytoone fk mappings" ); + processFkSecondPassInOrder(); Iterator iter = secondPasses.iterator(); while ( iter.hasNext() ) { SecondPass sp = (SecondPass) iter.next(); //do the second pass of fk before the others and remove them - if ( sp instanceof FkSecondPass ) { - sp.doSecondPass( classes ); - iter.remove(); - } - } - iter = secondPasses.iterator(); - while ( iter.hasNext() ) { - SecondPass sp = (SecondPass) iter.next(); - //do the second pass of fk before the others and remove them if ( sp instanceof CreateKeySecondPass ) { sp.doSecondPass( classes ); iter.remove(); @@ -330,6 +321,68 @@ } } + private void processFkSecondPassInOrder() { + log.debug( "processing manytoone fk mappings" ); + Iterator iter = secondPasses.iterator(); + /* We need to process FKSecond pass trying to resolve any + * graph circularity (ie PK made of a many to one linking to + * an entity having a PK made of a ManyToOne ... + */ + Set fkSecondPasses = new HashSet(); + while ( iter.hasNext() ) { + SecondPass sp = (SecondPass) iter.next(); + //do the second pass of fk before the others and remove them + if ( sp instanceof FkSecondPass ) { + fkSecondPasses.add(sp); + iter.remove(); + } + } + if (fkSecondPasses.size() > 0) { + Map<String, Set<String>> isADependencyOf = new HashMap<String, Set<String>>(); + List orderedFkSecondPasses = new ArrayList( fkSecondPasses.size() ); + List orderedTable = new ArrayList( fkSecondPasses.size() ); + Iterator it = fkSecondPasses.iterator(); + while ( it.hasNext() ) { + FkSecondPass sp = (FkSecondPass) it.next(); + String referenceEntityName = sp.getValue().getReferencedEntityName(); + String dependentTable = getClassMapping( referenceEntityName ).getTable().getQuotedName(); + if ( ! isADependencyOf.containsKey( dependentTable ) ) { + isADependencyOf.put( dependentTable, new HashSet<String>() ); + } + String table = sp.getValue().getTable().getQuotedName(); + isADependencyOf.get( dependentTable ).add( table ); + int beAfter = orderedTable.indexOf( dependentTable ); + int beBefore = orderedFkSecondPasses.size(); + Set<String> dependencies = isADependencyOf.get( table ); + if (dependencies != null) { + for ( String tableDep : dependencies ) { + //for each declared dependency take the lowest index + int index = orderedTable.indexOf( tableDep ); + //index = -1 when we have a self dependency + beBefore = index != -1 && index < beBefore ? index : beBefore; + } + } + int currentIndex = orderedTable.indexOf( table ); + if (beBefore < beAfter || + (currentIndex != -1 && ( currentIndex < beAfter || currentIndex > beBefore ) ) + ) { + StringBuilder sb = new StringBuilder("Foreign key circularity dependency involving the following tables: "); + sb.append( table ); + if (beAfter > -1) sb.append(", ").append( dependentTable ); + if ( beBefore < orderedFkSecondPasses.size() ) sb.append(", ").append( orderedTable.get(beBefore) ); + throw new AnnotationException( sb.toString() ); + } + currentIndex = currentIndex == -1 ? beBefore : currentIndex; + orderedTable.add( currentIndex, table ); + orderedFkSecondPasses.add( currentIndex, sp ); + } + it = orderedFkSecondPasses.listIterator(); + while ( it.hasNext() ) { + ( (SecondPass) it.next() ).doSecondPass( classes ); + } + } + } + private void processArtifactsOfType(String artifact) { if ( "hbm".equalsIgnoreCase( artifact ) ) { log.debug( "Process hbm files" ); Modified: trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/FkSecondPass.java =================================================================== --- trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/FkSecondPass.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/FkSecondPass.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -8,7 +8,7 @@ import org.hibernate.mapping.ManyToOne; import org.hibernate.mapping.OneToOne; import org.hibernate.mapping.PersistentClass; -import org.hibernate.mapping.Value; +import org.hibernate.mapping.ToOne; /** * Enable a proper set of the FK columns in respect with the id column order @@ -18,13 +18,13 @@ * @author Emmanuel Bernard */ public class FkSecondPass implements SecondPass { - private Value value; + private ToOne value; private Ejb3JoinColumn[] columns; private boolean unique; private ExtendedMappings mappings; private String path; - FkSecondPass(Value value, Ejb3JoinColumn[] columns, boolean unique, String path, ExtendedMappings mappings) { + FkSecondPass(ToOne value, Ejb3JoinColumn[] columns, boolean unique, String path, ExtendedMappings mappings) { this.mappings = mappings; this.value = value; this.columns = columns; @@ -32,6 +32,10 @@ this.path = path; } + public ToOne getValue() { + return value; + } + public void doSecondPass(java.util.Map persistentClasses) throws MappingException { if ( value instanceof ManyToOne ) { ManyToOne manyToOne = (ManyToOne) value; Modified: trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/TableBinder.java =================================================================== --- trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/TableBinder.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/TableBinder.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -293,7 +293,7 @@ break; } } - if ( match == false ) { + if ( !match ) { throw new AnnotationException( "Column name " + col.getName() + " of " + referencedEntity.getEntityName() + " not found in JoinColumns.referencedColumnName" Modified: trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/Version.java =================================================================== --- trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/Version.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/java/org/hibernate/cfg/annotations/Version.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -8,7 +8,7 @@ * @author Emmanuel Bernard */ public class Version { - public static String VERSION = "3.2.0.CR1"; + public static String VERSION = "3.2.0.CR2"; private static Log log = LogFactory.getLog( Version.class ); static { Added: trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Card.java =================================================================== --- trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Card.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Card.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -0,0 +1,29 @@ +//$Id: $ +package org.hibernate.test.annotations.idmanytoone; + +import java.io.Serializable; +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.Embeddable; +import javax.persistence.ManyToOne; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class Card { + + @Id + private CardPrimaryKey primaryKey = new CardPrimaryKey(); + + @Embeddable + private class CardPrimaryKey implements Serializable { + + @ManyToOne(optional = false) + private Project project; + + //An other @ManyToOne is also present in the real model + //The problem still occurs even when i remove this relation, it was no use to kept it for describe the problem + + } +} Added: trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardField.java =================================================================== --- trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardField.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardField.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -0,0 +1,32 @@ +//$Id: $ +package org.hibernate.test.annotations.idmanytoone; + +import java.io.Serializable; +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.ManyToOne; +import javax.persistence.Embeddable; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class CardField { + + @Id + private PrimaryKey primaryKey = new PrimaryKey(); + + @ManyToOne + private Card cardtmp; + + @Embeddable + private class PrimaryKey implements Serializable { + + @ManyToOne(optional = false) + private Card card; + + @ManyToOne(optional = false) + private CardKey key; + } +} + Added: trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardKey.java =================================================================== --- trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardKey.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/CardKey.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -0,0 +1,16 @@ +//$Id: $ +package org.hibernate.test.annotations.idmanytoone; + +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.GeneratedValue; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class CardKey { + @Id + @GeneratedValue + private int id; +} Added: trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/IdManyToOne.java =================================================================== --- trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/IdManyToOne.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/IdManyToOne.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -0,0 +1,25 @@ +//$Id: $ +package org.hibernate.test.annotations.idmanytoone; + +import org.hibernate.Session; +import org.hibernate.test.annotations.TestCase; + +/** + * @author Emmanuel Bernard + */ +public class IdManyToOne extends TestCase { + public void testFkCreationOrdering() throws Exception { + //no real test case, the sessionFactory building is tested + Session s = openSession(); + s.close(); + } + + protected Class[] getMappings() { + return new Class[] { + CardKey.class, + CardField.class, + Card.class, + Project.class + }; + } +} Added: trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Project.java =================================================================== --- trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Project.java 2006-08-18 15:17:00 UTC (rev 10282) +++ trunk/HibernateExt/metadata/src/test/org/hibernate/test/annotations/idmanytoone/Project.java 2006-08-18 19:53:41 UTC (rev 10283) @@ -0,0 +1,17 @@ +//$Id: $ +package org.hibernate.test.annotations.idmanytoone; + +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.GeneratedValue; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class Project { + + @Id + @GeneratedValue + private int id; +}