| /******************************************************************************* |
| * Copyright (c) 2009, 2010 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.context.java; |
| |
| import java.util.Iterator; |
| import java.util.ListIterator; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.BaseColumn; |
| import org.eclipse.jpt.core.context.BaseJoinColumn; |
| import org.eclipse.jpt.core.context.Entity; |
| import org.eclipse.jpt.core.context.NamedColumn; |
| import org.eclipse.jpt.core.context.PersistentAttribute; |
| import org.eclipse.jpt.core.context.RelationshipMapping; |
| import org.eclipse.jpt.core.context.TypeMapping; |
| import org.eclipse.jpt.core.context.java.JavaAssociationOverride; |
| import org.eclipse.jpt.core.context.java.JavaAssociationOverrideRelationshipReference; |
| import org.eclipse.jpt.core.context.java.JavaJoinColumn; |
| import org.eclipse.jpt.core.context.java.JavaJoinColumnInAssociationOverrideJoiningStrategy; |
| import org.eclipse.jpt.core.context.java.JavaJoinColumn.Owner; |
| import org.eclipse.jpt.core.internal.context.BaseColumnTextRangeResolver; |
| import org.eclipse.jpt.core.internal.context.JptValidator; |
| import org.eclipse.jpt.core.internal.context.NamedColumnTextRangeResolver; |
| import org.eclipse.jpt.core.internal.resource.java.NullJoinColumnAnnotation; |
| import org.eclipse.jpt.core.resource.java.AssociationOverrideAnnotation; |
| import org.eclipse.jpt.core.resource.java.JoinColumnAnnotation; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.db.Table; |
| |
| public class GenericJavaJoinColumnInAssociationOverrideJoiningStrategy |
| extends AbstractJavaJoinColumnJoiningStrategy |
| implements JavaJoinColumnInAssociationOverrideJoiningStrategy |
| { |
| protected transient AssociationOverrideAnnotation associationOverrideAnnotation; |
| |
| public GenericJavaJoinColumnInAssociationOverrideJoiningStrategy(JavaAssociationOverrideRelationshipReference parent) { |
| super(parent); |
| } |
| |
| @Override |
| protected Owner buildJoinColumnOwner() { |
| return new JoinColumnOwner(); |
| } |
| |
| public boolean isTargetForeignKeyRelationship() { |
| RelationshipMapping relationshipMapping = getRelationshipMapping(); |
| if (relationshipMapping != null) { |
| return relationshipMapping.getRelationshipReference().isTargetForeignKeyRelationship(); |
| } |
| return false; |
| } |
| |
| public TypeMapping getRelationshipSource() { |
| if (isTargetForeignKeyRelationship()) { |
| return getRelationshipMapping().getResolvedTargetEntity(); |
| } |
| return getAssociationOverrideOwner().getTypeMapping(); |
| } |
| |
| public TypeMapping getRelationshipTarget() { |
| if (isTargetForeignKeyRelationship()) { |
| return getAssociationOverrideOwner().getTypeMapping(); |
| } |
| RelationshipMapping relationshipMapping = getRelationshipMapping(); |
| return relationshipMapping == null ? null : relationshipMapping.getResolvedTargetEntity(); |
| } |
| |
| protected Entity getRelationshipTargetEntity() { |
| TypeMapping relationshipTarget = getRelationshipTarget(); |
| return (relationshipTarget != null) && (relationshipTarget.getKey() == MappingKeys.ENTITY_TYPE_MAPPING_KEY) ? (Entity) relationshipTarget : null; |
| } |
| |
| @Override |
| public RelationshipMapping getRelationshipMapping() { |
| return getAssociationOverrideOwner().getRelationshipMapping(getAttributeName()); |
| } |
| |
| protected String getAttributeName() { |
| return this.getAssociationOverride().getName(); |
| } |
| |
| @Override |
| public String getTableName() { |
| if (isTargetForeignKeyRelationship()) { |
| return super.getTableName(); |
| } |
| return getAssociationOverrideOwner().getDefaultTableName(); |
| } |
| |
| @Override |
| public boolean tableNameIsInvalid(String tableName) { |
| if (isTargetForeignKeyRelationship()) { |
| return super.tableNameIsInvalid(tableName); |
| } |
| return getAssociationOverrideOwner().tableNameIsInvalid(tableName); |
| } |
| |
| @Override |
| public Iterator<String> candidateTableNames() { |
| if (isTargetForeignKeyRelationship()) { |
| return super.candidateTableNames(); |
| } |
| return getAssociationOverrideOwner().candidateTableNames(); |
| } |
| |
| @Override |
| public Table getDbTable(String tableName) { |
| if (isTargetForeignKeyRelationship()) { |
| return super.getDbTable(tableName); |
| } |
| return getAssociationOverrideOwner().getDbTable(tableName); |
| } |
| |
| public String getColumnTableNotValidDescription() { |
| return null; |
| } |
| |
| public boolean isOverridableAssociation() { |
| return false; |
| } |
| |
| protected JavaAssociationOverride getAssociationOverride() { |
| return this.getRelationshipReference().getAssociationOverride(); |
| } |
| |
| protected JavaAssociationOverride.Owner getAssociationOverrideOwner() { |
| return getAssociationOverride().getOwner(); |
| } |
| |
| @Override |
| public JavaAssociationOverrideRelationshipReference getRelationshipReference() { |
| return (JavaAssociationOverrideRelationshipReference) super.getRelationshipReference(); |
| } |
| |
| @Override |
| protected ListIterator<JoinColumnAnnotation> joinColumnAnnotations() { |
| return this.associationOverrideAnnotation.joinColumns(); |
| } |
| |
| @Override |
| protected JoinColumnAnnotation buildNullJoinColumnAnnotation() { |
| return new NullJoinColumnAnnotation(this.associationOverrideAnnotation); |
| } |
| |
| @Override |
| protected JoinColumnAnnotation addAnnotation(int index) { |
| return this.associationOverrideAnnotation.addJoinColumn(index); |
| } |
| |
| @Override |
| protected void removeAnnotation(int index) { |
| this.associationOverrideAnnotation.removeJoinColumn(index); |
| } |
| |
| @Override |
| protected void moveAnnotation(int targetIndex, int sourceIndex) { |
| this.associationOverrideAnnotation.moveJoinColumn(targetIndex, sourceIndex); |
| } |
| |
| public void initialize(AssociationOverrideAnnotation associationOverride) { |
| this.associationOverrideAnnotation = associationOverride; |
| super.initialize(); |
| } |
| |
| public void update(AssociationOverrideAnnotation associationOverride) { |
| this.associationOverrideAnnotation = associationOverride; |
| super.update(); |
| } |
| |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| return this.getRelationshipReference().getValidationTextRange(astRoot); |
| } |
| |
| // ********** join column owner adapter ********** |
| |
| protected class JoinColumnOwner |
| implements JavaJoinColumn.Owner |
| { |
| |
| protected JoinColumnOwner() { |
| super(); |
| } |
| |
| public String getDefaultTableName() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getTableName(); |
| } |
| |
| public String getDefaultColumnName() { |
| //built in MappingTools.buildJoinColumnDefaultName() |
| return null; |
| } |
| |
| public String getAttributeName() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getAttributeName(); |
| } |
| |
| public PersistentAttribute getPersistentAttribute() { |
| RelationshipMapping relationshipMapping = getRelationshipMapping(); |
| return relationshipMapping == null ? null : relationshipMapping.getPersistentAttribute(); |
| } |
| |
| public TypeMapping getTypeMapping() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getRelationshipSource(); |
| } |
| |
| public Entity getRelationshipTarget() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getRelationshipTargetEntity(); |
| } |
| |
| public boolean tableNameIsInvalid(String tableName) { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.tableNameIsInvalid(tableName); |
| } |
| |
| public Iterator<String> candidateTableNames() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.candidateTableNames(); |
| } |
| |
| public Table getDbTable(String tableName) { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getDbTable(tableName); |
| } |
| |
| public Table getReferencedColumnDbTable() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getReferencedColumnDbTable(); |
| } |
| |
| public boolean isVirtual(BaseJoinColumn joinColumn) { |
| return false; |
| } |
| |
| public int joinColumnsSize() { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.joinColumnsSize(); |
| } |
| |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| return GenericJavaJoinColumnInAssociationOverrideJoiningStrategy.this.getValidationTextRange(astRoot); |
| } |
| |
| public JptValidator buildColumnValidator(NamedColumn column, NamedColumnTextRangeResolver textRangeResolver) { |
| return getAssociationOverrideOwner().buildColumnValidator(getAssociationOverride(), (BaseColumn) column, this, (BaseColumnTextRangeResolver) textRangeResolver); |
| } |
| } |
| |
| } |