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/*******************************************************************************
* Copyright (c) 2007, 2009 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.source;
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.JPA;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.resource.java.JoinColumnAnnotation;
import org.eclipse.jpt.core.resource.java.NestableAnnotation;
import org.eclipse.jpt.core.resource.java.NestableJoinColumnAnnotation;
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;
/**
* javax.persistence.JoinColumn
*/
public final class SourceJoinColumnAnnotation
extends SourceBaseColumnAnnotation
implements NestableJoinColumnAnnotation
{
private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
private final DeclarationAnnotationElementAdapter<String> referencedColumnNameDeclarationAdapter;
private final AnnotationElementAdapter<String> referencedColumnNameAdapter;
private String referencedColumnName;
public SourceJoinColumnAnnotation(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
super(parent, member, daa, annotationAdapter);
this.referencedColumnNameDeclarationAdapter = this.buildStringElementAdapter(JPA.JOIN_COLUMN__REFERENCED_COLUMN_NAME);
this.referencedColumnNameAdapter = this.buildShortCircuitElementAdapter(this.referencedColumnNameDeclarationAdapter);
}
public SourceJoinColumnAnnotation(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa) {
this(parent, member, daa, new MemberAnnotationAdapter(member, daa));
}
public SourceJoinColumnAnnotation(JavaResourceNode parent, Member member, IndexedDeclarationAnnotationAdapter idaa) {
this(parent, member, idaa, new MemberIndexedAnnotationAdapter(member, idaa));
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void initialize(CompilationUnit astRoot) {
super.initialize(astRoot);
this.referencedColumnName = this.buildReferencedColumnName(astRoot);
}
@Override
public void update(CompilationUnit astRoot) {
super.update(astRoot);
this.setReferencedColumnName(this.buildReferencedColumnName(astRoot));
}
// ********** JavaSourceNamedColumnAnnotation implementation **********
@Override
String getNameElementName() {
return JPA.JOIN_COLUMN__NAME;
}
@Override
String getColumnDefinitionElementName() {
return JPA.JOIN_COLUMN__COLUMN_DEFINITION;
}
// ********** JavaSourceNamedColumnAnnotation implementation **********
@Override
String getTableElementName() {
return JPA.JOIN_COLUMN__TABLE;
}
@Override
String getUniqueElementName() {
return JPA.JOIN_COLUMN__UNIQUE;
}
@Override
String getNullableElementName() {
return JPA.JOIN_COLUMN__NULLABLE;
}
@Override
String getInsertableElementName() {
return JPA.JOIN_COLUMN__INSERTABLE;
}
@Override
String getUpdatableElementName() {
return JPA.JOIN_COLUMN__UPDATABLE;
}
//************ JoinColumn implementation ***************
// referenced column name
public String getReferencedColumnName() {
return this.referencedColumnName;
}
public void setReferencedColumnName(String referencedColumnName) {
if (this.attributeValueHasNotChanged(this.referencedColumnName, referencedColumnName)) {
return;
}
String old = this.referencedColumnName;
this.referencedColumnName = referencedColumnName;
this.referencedColumnNameAdapter.setValue(referencedColumnName);
this.firePropertyChanged(REFERENCED_COLUMN_NAME_PROPERTY, old, referencedColumnName);
}
private String buildReferencedColumnName(CompilationUnit astRoot) {
return this.referencedColumnNameAdapter.getValue(astRoot);
}
public TextRange getReferencedColumnNameTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.referencedColumnNameDeclarationAdapter, astRoot);
}
public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
return this.elementTouches(this.referencedColumnNameDeclarationAdapter, pos, astRoot);
}
// ********** NestableAnnotation implementation **********
@Override
public void initializeFrom(NestableAnnotation oldAnnotation) {
super.initializeFrom(oldAnnotation);
JoinColumnAnnotation oldJoinColumn = (JoinColumnAnnotation) oldAnnotation;
this.setReferencedColumnName(oldJoinColumn.getReferencedColumnName());
}
public void moveAnnotation(int newIndex) {
this.getIndexedAnnotationAdapter().moveAnnotation(newIndex);
}
protected IndexedAnnotationAdapter getIndexedAnnotationAdapter() {
return (IndexedAnnotationAdapter) this.annotationAdapter;
}
// ********** static methods **********
public static SourceJoinColumnAnnotation createJoinColumn(JavaResourceNode parent, Member member) {
return new SourceJoinColumnAnnotation(parent, member, DECLARATION_ANNOTATION_ADAPTER);
}
static SourceJoinColumnAnnotation createNestedJoinColumn(JavaResourceNode parent, Member member, int index, DeclarationAnnotationAdapter joinColumnsAdapter) {
IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, joinColumnsAdapter);
IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
return new SourceJoinColumnAnnotation(parent, member, idaa, annotationAdapter);
}
private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter joinColumnsAdapter) {
return new NestedIndexedDeclarationAnnotationAdapter(joinColumnsAdapter, index, JPA.JOIN_COLUMN);
}
static NestableJoinColumnAnnotation createAssociationOverrideJoinColumn(DeclarationAnnotationAdapter associationOverrideAdapter, JavaResourceNode parent, Member member, int index) {
return new SourceJoinColumnAnnotation(parent, member, buildAssociationOverrideAnnotationAdapter(associationOverrideAdapter, index));
}
private static IndexedDeclarationAnnotationAdapter buildAssociationOverrideAnnotationAdapter(DeclarationAnnotationAdapter associationOverrideAdapter, int index) {
return new NestedIndexedDeclarationAnnotationAdapter(associationOverrideAdapter, JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
}
}
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