| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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.resource.java; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.utility.jdt.MemberAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.MemberIndexedAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.NestedIndexedDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.resource.java.Annotation; |
| import org.eclipse.jpt.core.resource.java.AnnotationDefinition; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.JavaResourceNode; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentMember; |
| import org.eclipse.jpt.core.resource.java.NestableAnnotation; |
| import org.eclipse.jpt.core.resource.java.NestablePrimaryKeyJoinColumn; |
| import org.eclipse.jpt.core.resource.java.PrimaryKeyJoinColumnAnnotation; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.core.utility.jdt.AnnotationAdapter; |
| import org.eclipse.jpt.core.utility.jdt.AnnotationElementAdapter; |
| import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.utility.jdt.IndexedAnnotationAdapter; |
| import org.eclipse.jpt.core.utility.jdt.IndexedDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.utility.jdt.Member; |
| |
| public class PrimaryKeyJoinColumnImpl extends AbstractNamedColumn implements NestablePrimaryKeyJoinColumn |
| { |
| |
| private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME); |
| |
| // hold this so we can get the 'referenced column name' text range |
| private final DeclarationAnnotationElementAdapter<String> referencedColumnNameDeclarationAdapter; |
| |
| private final AnnotationElementAdapter<String> referencedColumnNameAdapter; |
| |
| private String referencedColumnName; |
| |
| protected PrimaryKeyJoinColumnImpl(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) { |
| super(parent, member, daa, annotationAdapter); |
| this.referencedColumnNameDeclarationAdapter = this.buildStringElementAdapter(JPA.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME); |
| this.referencedColumnNameAdapter = this.buildShortCircuitElementAdapter(this.referencedColumnNameDeclarationAdapter); |
| } |
| |
| protected PrimaryKeyJoinColumnImpl(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa) { |
| this(parent, member, daa, new MemberAnnotationAdapter(member, daa)); |
| } |
| |
| protected PrimaryKeyJoinColumnImpl(JavaResourceNode parent, Member member, IndexedDeclarationAnnotationAdapter idaa) { |
| this(parent, member, idaa, new MemberIndexedAnnotationAdapter(member, idaa)); |
| } |
| |
| @Override |
| public void initialize(CompilationUnit astRoot) { |
| super.initialize(astRoot); |
| this.referencedColumnName = this.referencedColumnName(astRoot); |
| } |
| |
| @Override |
| protected String getNameElementName() { |
| return JPA.PRIMARY_KEY_JOIN_COLUMN__NAME; |
| } |
| |
| @Override |
| protected String getColumnDefinitionElementName() { |
| return JPA.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION; |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| private IndexedAnnotationAdapter getIndexedAnnotationAdapter() { |
| return (IndexedAnnotationAdapter) super.getAnnotationAdapter(); |
| } |
| |
| public void moveAnnotation(int newIndex) { |
| getIndexedAnnotationAdapter().moveAnnotation(newIndex); |
| } |
| |
| @Override |
| public void initializeFrom(NestableAnnotation oldAnnotation) { |
| super.initializeFrom(oldAnnotation); |
| PrimaryKeyJoinColumnAnnotation oldColumn = (PrimaryKeyJoinColumnAnnotation) oldAnnotation; |
| setReferencedColumnName(oldColumn.getReferencedColumnName()); |
| } |
| |
| public String getReferencedColumnName() { |
| return this.referencedColumnName; |
| } |
| |
| public void setReferencedColumnName(String newReferencedColumnName) { |
| if (attributeValueHasNotChanged(this.referencedColumnName, newReferencedColumnName)) { |
| return; |
| } |
| String oldReferencedColumnName = this.referencedColumnName; |
| this.referencedColumnName = newReferencedColumnName; |
| this.referencedColumnNameAdapter.setValue(newReferencedColumnName); |
| firePropertyChanged(REFERENCED_COLUMN_NAME_PROPERTY, oldReferencedColumnName, newReferencedColumnName); |
| } |
| |
| @Override |
| public void update(CompilationUnit astRoot) { |
| super.update(astRoot); |
| this.setReferencedColumnName(this.referencedColumnName(astRoot)); |
| } |
| |
| protected String referencedColumnName(CompilationUnit astRoot) { |
| return this.referencedColumnNameAdapter.getValue(astRoot); |
| } |
| |
| public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) { |
| return this.elementTouches(this.referencedColumnNameDeclarationAdapter, pos, astRoot); |
| } |
| |
| public TextRange getReferencedColumnNameTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(this.referencedColumnNameDeclarationAdapter, astRoot); |
| } |
| |
| // ********** static methods ********** |
| |
| static PrimaryKeyJoinColumnImpl createPrimaryKeyJoinColumn(JavaResourceNode parent, Member member) { |
| return new PrimaryKeyJoinColumnImpl(parent, member, DECLARATION_ANNOTATION_ADAPTER); |
| } |
| |
| static PrimaryKeyJoinColumnImpl createNestedPrimaryKeyJoinColumn(JavaResourceNode parent, Member member, int index, DeclarationAnnotationAdapter pkJoinColumnsAdapter) { |
| IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, pkJoinColumnsAdapter); |
| IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa); |
| return new PrimaryKeyJoinColumnImpl(parent, member, idaa, annotationAdapter); |
| } |
| |
| private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter pkJoinColumnsAdapter) { |
| return new NestedIndexedDeclarationAnnotationAdapter(pkJoinColumnsAdapter, index, JPA.PRIMARY_KEY_JOIN_COLUMN); |
| } |
| |
| |
| static NestablePrimaryKeyJoinColumn createSecondaryTablePrimaryKeyJoinColumn(DeclarationAnnotationAdapter secondaryTableAdapter, JavaResourceNode parent, Member member, int index) { |
| return new PrimaryKeyJoinColumnImpl(parent, member, buildSecondaryTableAnnotationAdapter(secondaryTableAdapter, index)); |
| } |
| |
| private static IndexedDeclarationAnnotationAdapter buildSecondaryTableAnnotationAdapter(DeclarationAnnotationAdapter secondaryTableAdapter, int index) { |
| return new NestedIndexedDeclarationAnnotationAdapter(secondaryTableAdapter, JPA.SECONDARY_TABLE__PK_JOIN_COLUMNS, index, JPA.PRIMARY_KEY_JOIN_COLUMN); |
| } |
| |
| public static class PrimaryKeyJoinColumnAnnotationDefinition implements AnnotationDefinition |
| { |
| // singleton |
| private static final PrimaryKeyJoinColumnAnnotationDefinition INSTANCE = new PrimaryKeyJoinColumnAnnotationDefinition(); |
| |
| |
| /** |
| * Return the singleton. |
| */ |
| public static AnnotationDefinition instance() { |
| return INSTANCE; |
| } |
| |
| /** |
| * Ensure single instance. |
| */ |
| private PrimaryKeyJoinColumnAnnotationDefinition() { |
| super(); |
| } |
| |
| public Annotation buildAnnotation(JavaResourcePersistentMember parent, Member member) { |
| return PrimaryKeyJoinColumnImpl.createPrimaryKeyJoinColumn(parent, member); |
| } |
| |
| public Annotation buildNullAnnotation(JavaResourcePersistentMember parent, Member member) { |
| return null; |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| } |
| } |