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/*******************************************************************************
* 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.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.NumberIntegerExpressionConverter;
import org.eclipse.jpt.core.internal.utility.jdt.ShortCircuitAnnotationElementAdapter;
import org.eclipse.jpt.core.resource.java.GeneratorAnnotation;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.utility.TextRange;
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;
public abstract class GeneratorImpl extends AbstractResourceAnnotation<Member> implements GeneratorAnnotation
{
// hold this so we can get the 'name' text range
private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
// hold this so we can get the 'initialValue' text range
private final DeclarationAnnotationElementAdapter<Integer> initialValueDeclarationAdapter;
// hold this so we can get the 'allocationSize' text range
private final DeclarationAnnotationElementAdapter<Integer> allocationSizeDeclarationAdapter;
private final AnnotationElementAdapter<String> nameAdapter;
private final AnnotationElementAdapter<Integer> initialValueAdapter;
private final AnnotationElementAdapter<Integer> allocationSizeAdapter;
private String name;
private Integer initialValue;
private Integer allocationSize;
public GeneratorImpl(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa) {
super(parent, member, daa);
this.nameDeclarationAdapter = this.nameAdapter();
this.nameAdapter = this.buildAdapter(this.nameDeclarationAdapter);
this.initialValueDeclarationAdapter = this.initialValueAdapter();
this.initialValueAdapter = this.buildIntegerAdapter(this.initialValueDeclarationAdapter);
this.allocationSizeDeclarationAdapter = this.allocationSizeAdapter();
this.allocationSizeAdapter = this.buildIntegerAdapter(this.allocationSizeDeclarationAdapter);
}
public void initialize(CompilationUnit astRoot) {
this.name = this.name(astRoot);
this.initialValue = this.initialValue(astRoot);
this.allocationSize = this.allocationSize(astRoot);
}
// ********** initialization **********
protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
}
protected AnnotationElementAdapter<Integer> buildIntegerAdapter(DeclarationAnnotationElementAdapter<Integer> daea) {
return new ShortCircuitAnnotationElementAdapter<Integer>(getMember(), daea);
}
protected abstract DeclarationAnnotationAdapter annotationAdapter();
protected abstract DeclarationAnnotationElementAdapter<String> nameAdapter();
protected abstract DeclarationAnnotationElementAdapter<Integer> initialValueAdapter();
protected abstract DeclarationAnnotationElementAdapter<Integer> allocationSizeAdapter();
public Integer getAllocationSize() {
return this.allocationSize;
}
public void setAllocationSize(Integer newAllocationSize) {
if (attributeValueHasNotChanged(this.allocationSize, newAllocationSize)) {
return;
}
Integer oldAllocationSize = this.allocationSize;
this.allocationSize = newAllocationSize;
this.allocationSizeAdapter.setValue(newAllocationSize);
firePropertyChanged(ALLOCATION_SIZE_PROPERTY, oldAllocationSize, newAllocationSize);
}
public Integer getInitialValue() {
return this.initialValue;
}
public void setInitialValue(Integer newInitialValue) {
if (attributeValueHasNotChanged(this.initialValue, newInitialValue)) {
return;
}
Integer oldInitialValue = this.initialValue;
this.initialValue = newInitialValue;
this.initialValueAdapter.setValue(newInitialValue);
firePropertyChanged(INITIAL_VALUE_PROPERTY, oldInitialValue, newInitialValue);
}
public String getName() {
return this.name;
}
public void setName(String newName) {
if (attributeValueHasNotChanged(this.name, newName)) {
return;
}
String oldName = this.name;
this.name = newName;
this.nameAdapter.setValue(newName);
firePropertyChanged(NAME_PROPERTY, oldName, newName);
}
public TextRange getNameTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.nameDeclarationAdapter, astRoot);
}
public TextRange getInitialValueTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.initialValueDeclarationAdapter, astRoot);
}
public TextRange getAllocationSizeTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.allocationSizeDeclarationAdapter, astRoot);
}
// ********** java annotations -> persistence model **********
public void updateFromJava(CompilationUnit astRoot) {
this.setName(this.name(astRoot));
this.setAllocationSize(this.allocationSize(astRoot));
this.setInitialValue(this.initialValue(astRoot));
}
protected String name(CompilationUnit astRoot) {
return this.nameAdapter.getValue(astRoot);
}
protected Integer allocationSize(CompilationUnit astRoot) {
return this.allocationSizeAdapter.getValue(astRoot);
}
protected Integer initialValue(CompilationUnit astRoot) {
return this.initialValueAdapter.getValue(astRoot);
}
// ********** static methods **********
protected static DeclarationAnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(annotationAdapter, elementName);
}
protected static DeclarationAnnotationElementAdapter<Integer> buildIntegerAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
return new ConversionDeclarationAnnotationElementAdapter<Integer>(annotationAdapter, elementName, NumberIntegerExpressionConverter.instance());
}
}
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