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/*******************************************************************************
* Copyright (c) 2007, 2012 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.common.core.internal.resource.java.source;
import java.util.ArrayList;
import java.util.Iterator;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.IBinding;
import org.eclipse.jdt.core.dom.Modifier;
import org.eclipse.jpt.common.core.resource.java.Annotation;
import org.eclipse.jpt.common.core.resource.java.JavaResourceMember;
import org.eclipse.jpt.common.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.common.core.utility.jdt.Member;
import org.eclipse.jpt.common.utility.internal.CollectionTools;
/**
* Java source member (annotations, "persistable")
*/
abstract class SourceMember<M extends Member>
extends SourceAnnotatedElement<M>
implements JavaResourceMember
{
boolean final_; // 'final' is a reserved word
boolean transient_; // 'transient' is a reserved word
boolean public_; // 'public' is a reserved word
boolean static_; // 'static' is a reserved word
boolean protected_; // 'protected' is a reserved word
// ********** construction/initialization **********
SourceMember(JavaResourceNode parent, M member) {
super(parent, member);
}
@Override
public void initialize(CompilationUnit astRoot) {
super.initialize(astRoot);
IBinding binding = this.annotatedElement.getBinding(astRoot);
this.final_ = this.buildFinal(binding);
this.transient_ = this.buildTransient(binding);
this.public_ = this.buildPublic(binding);
this.static_ = this.buildStatic(binding);
this.protected_ = this.buildProtected(binding);
}
@Override
public void synchronizeWith(CompilationUnit astRoot) {
super.synchronizeWith(astRoot);
IBinding binding = this.annotatedElement.getBinding(astRoot);
this.syncFinal(this.buildFinal(binding));
this.syncTransient(this.buildTransient(binding));
this.syncPublic(this.buildPublic(binding));
this.syncStatic(this.buildStatic(binding));
this.syncProtected(this.buildProtected(binding));
}
// ********** annotations **********
public Annotation setPrimaryAnnotation(String primaryAnnotationName, Iterable<String> supportingAnnotationNames) {
ArrayList<String> annotationNames = new ArrayList<String>();
CollectionTools.addAll(annotationNames, supportingAnnotationNames);
if (primaryAnnotationName != null) {
annotationNames.add(primaryAnnotationName);
}
for (Annotation annotation : this.getAnnotations()) {
if ( ! CollectionTools.contains(annotationNames, annotation.getAnnotationName())) {
this.annotations.remove(annotation);
annotation.removeAnnotation();
}
}
Iterator<AnnotationContainer> containers = this.annotationContainers.values().iterator();
for (; containers.hasNext();) {
AnnotationContainer container = containers.next();
if (container.getContainerAnnotation() != null) {
if ( ! CollectionTools.contains(annotationNames, container.getContainerAnnotation().getAnnotationName())) {
containers.remove();
container.getContainerAnnotation().removeAnnotation();
}
}
else {
//At this point the only thing remaining would be a standalone "nestable" annotation
String nestedAnnotatioName = container.getNestedAnnotationName();
if ( ! CollectionTools.contains(annotationNames, nestedAnnotatioName)) {
containers.remove();
container.getNestedAnnotations().iterator().next().removeAnnotation();
}
}
}
Annotation newPrimaryAnnotation = this.getAnnotation(primaryAnnotationName);
if ((primaryAnnotationName != null) && (newPrimaryAnnotation == null)) {
newPrimaryAnnotation = this.buildAnnotation(primaryAnnotationName);
this.annotations.add(newPrimaryAnnotation);
newPrimaryAnnotation.newAnnotation();
}
return newPrimaryAnnotation;
}
// ***** final
public boolean isFinal() {
return this.final_;
}
private void syncFinal(boolean astFinal) {
boolean old = this.final_;
this.final_ = astFinal;
this.firePropertyChanged(FINAL_PROPERTY, old, astFinal);
}
private boolean buildFinal(IBinding binding) {
return (binding == null) ? false : Modifier.isFinal(binding.getModifiers());
}
// ***** transient
public boolean isTransient() {
return this.transient_;
}
private void syncTransient(boolean astTransient) {
boolean old = this.transient_;
this.transient_ = astTransient;
this.firePropertyChanged(TRANSIENT_PROPERTY, old, astTransient);
}
private boolean buildTransient(IBinding binding) {
return (binding == null) ? false : Modifier.isTransient(binding.getModifiers());
}
// ***** public
public boolean isPublic() {
return this.public_;
}
private void syncPublic(boolean astPublic) {
boolean old = this.public_;
this.public_ = astPublic;
this.firePropertyChanged(PUBLIC_PROPERTY, old, astPublic);
}
private boolean buildPublic(IBinding binding) {
return (binding == null) ? false : Modifier.isPublic(binding.getModifiers());
}
// ***** static
public boolean isStatic() {
return this.static_;
}
private void syncStatic(boolean astStatic) {
boolean old = this.static_;
this.static_ = astStatic;
this.firePropertyChanged(STATIC_PROPERTY, old, astStatic);
}
private boolean buildStatic(IBinding binding) {
return (binding == null) ? false : Modifier.isStatic(binding.getModifiers());
}
// ***** protected
public boolean isProtected() {
return this.protected_;
}
private void syncProtected(boolean astProtected) {
boolean old = this.protected_;
this.protected_ = astProtected;
this.firePropertyChanged(PROTECTED_PROPERTY, old, astProtected);
}
private boolean buildProtected(IBinding binding) {
return (binding == null) ? false : Modifier.isProtected(binding.getModifiers());
}
// ********** miscellaneous **********
public boolean isFor(String memberName, int occurrence) {
return this.annotatedElement.matches(memberName, occurrence);
}
public void resolveTypes(CompilationUnit astRoot) {
}
public boolean isPublicOrProtected() {
return this.isPublic() || this.isProtected();
}
}
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