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/*******************************************************************************
* Copyright (c) 2007, 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.resource.java.source;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.internal.utility.jdt.BooleanExpressionConverter;
import org.eclipse.jpt.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.ElementAnnotationAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.AnnotatedElementAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.NumberIntegerExpressionConverter;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.resource.java.NamedColumnAnnotation;
import org.eclipse.jpt.core.resource.java.NestableAnnotation;
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.Member;
/**
* javax.persistence.Column
* javax.persistence.JoinColumn
* javax.persistence.DiscriminatorColumn
* javax.persistence.PrimaryKeyJoinColumn.
*/
public abstract class SourceNamedColumnAnnotation
extends SourceAnnotation<Member>
implements NamedColumnAnnotation
{
private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
private final AnnotationElementAdapter<String> nameAdapter;
private String name;
private final DeclarationAnnotationElementAdapter<String> columnDefinitionDeclarationAdapter;
private final AnnotationElementAdapter<String> columnDefinitionAdapter;
private String columnDefinition;
protected SourceNamedColumnAnnotation(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa) {
this(parent, member, daa, new ElementAnnotationAdapter(member, daa));
}
protected SourceNamedColumnAnnotation(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
super(parent, member, daa, annotationAdapter);
this.nameDeclarationAdapter = this.buildStringElementAdapter(this.getNameElementName());
this.nameAdapter = this.buildShortCircuitElementAdapter(this.nameDeclarationAdapter);
this.columnDefinitionDeclarationAdapter = this.buildStringElementAdapter(this.getColumnDefinitionElementName());
this.columnDefinitionAdapter = this.buildShortCircuitElementAdapter(this.columnDefinitionDeclarationAdapter);
}
protected DeclarationAnnotationElementAdapter<String> buildStringElementAdapter(String elementName) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(this.daa, elementName);
}
protected DeclarationAnnotationElementAdapter<Boolean> buildBooleanElementAdapter(String elementName) {
return new ConversionDeclarationAnnotationElementAdapter<Boolean>(this.daa, elementName, BooleanExpressionConverter.instance());
}
protected DeclarationAnnotationElementAdapter<Integer> buildIntegerElementAdapter(String elementName) {
return new ConversionDeclarationAnnotationElementAdapter<Integer>(this.daa, elementName, NumberIntegerExpressionConverter.instance());
}
AnnotationElementAdapter<String> buildShortCircuitElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
return new AnnotatedElementAnnotationElementAdapter<String>(this.annotatedElement, daea);
}
protected AnnotationElementAdapter<Boolean> buildShortCircuitBooleanElementAdapter(DeclarationAnnotationElementAdapter<Boolean> daea) {
return new AnnotatedElementAnnotationElementAdapter<Boolean>(this.annotatedElement, daea);
}
protected AnnotationElementAdapter<Integer> buildShortCircuitIntegerElementAdapter(DeclarationAnnotationElementAdapter<Integer> daea) {
return new AnnotatedElementAnnotationElementAdapter<Integer>(this.annotatedElement, daea);
}
AnnotationElementAdapter<String> buildShortCircuitStringElementAdapter(String elementName) {
return this.buildShortCircuitElementAdapter(this.buildStringElementAdapter(elementName));
}
public void initialize(CompilationUnit astRoot) {
this.name = this.buildName(astRoot);
this.columnDefinition = this.buildColumnDefinition(astRoot);
}
public void synchronizeWith(CompilationUnit astRoot) {
this.syncName(this.buildName(astRoot));
this.syncColumnDefinition(this.buildColumnDefinition(astRoot));
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.name);
}
// ********** NamedColumn implementation **********
public boolean isSpecified() {
return true;
}
// ***** name
public String getName() {
return this.name;
}
public void setName(String name) {
if (this.attributeValueHasChanged(this.name, name)) {
this.name = name;
this.nameAdapter.setValue(name);
}
}
private void syncName(String astName) {
String old = this.name;
this.name = astName;
this.firePropertyChanged(NAME_PROPERTY, old, astName);
}
private String buildName(CompilationUnit astRoot) {
return this.nameAdapter.getValue(astRoot);
}
public TextRange getNameTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.nameDeclarationAdapter, astRoot);
}
public boolean nameTouches(int pos, CompilationUnit astRoot) {
return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
}
protected abstract String getNameElementName();
// ***** column definition
public String getColumnDefinition() {
return this.columnDefinition;
}
public void setColumnDefinition(String columnDefinition) {
if (this.attributeValueHasChanged(this.columnDefinition, columnDefinition)) {
this.columnDefinition = columnDefinition;
this.columnDefinitionAdapter.setValue(columnDefinition);
}
}
private void syncColumnDefinition(String astColumnDefinition) {
String old = this.columnDefinition;
this.columnDefinition = astColumnDefinition;
this.firePropertyChanged(COLUMN_DEFINITION_PROPERTY, old, astColumnDefinition);
}
private String buildColumnDefinition(CompilationUnit astRoot) {
return this.columnDefinitionAdapter.getValue(astRoot);
}
public TextRange getColumnDefinitionTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.columnDefinitionDeclarationAdapter, astRoot);
}
protected abstract String getColumnDefinitionElementName();
// ********** NestableAnnotation implementation **********
public void initializeFrom(NestableAnnotation oldAnnotation) {
NamedColumnAnnotation oldColumn = (NamedColumnAnnotation) oldAnnotation;
this.setName(oldColumn.getName());
this.setColumnDefinition(oldColumn.getColumnDefinition());
}
}
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