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/*******************************************************************************
* Copyright (c) 2009, 2013 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.binary;
import org.eclipse.jpt.common.core.AnnotationProvider;
import org.eclipse.jpt.common.core.JptResourceModelListener;
import org.eclipse.jpt.common.core.JptResourceType;
import org.eclipse.jpt.common.core.internal.utility.ContentTypeTools;
import org.eclipse.jpt.common.core.resource.java.JavaResourceModel;
import org.eclipse.jpt.common.core.resource.java.JavaResourcePackageFragmentRoot;
import org.eclipse.jpt.common.utility.internal.ListenerList;
/**
* JAR and external types
*/
abstract class RootBinaryModel
extends BinaryModel
implements JavaResourceModel.Root
{
/** pluggable annotation provider */
private final AnnotationProvider annotationProvider;
/** listeners notified whenever the resource model changes */
private final ListenerList<JptResourceModelListener> resourceModelListenerList = new ListenerList<JptResourceModelListener>(JptResourceModelListener.class);
// ********** construction **********
RootBinaryModel(JavaResourceModel parent, AnnotationProvider annotationProvider) {
super(parent);
this.annotationProvider = annotationProvider;
}
// ********** overrides **********
@Override
protected boolean requiresParent() {
return false;
}
@Override
public Root getRoot() {
return this;
}
@Override
public AnnotationProvider getAnnotationProvider() {
return this.annotationProvider;
}
// ********** JavaResourceNode.Root implementation **********
public void resourceModelChanged() {
for (JptResourceModelListener listener : this.resourceModelListenerList.getListeners()) {
listener.resourceModelChanged(this);
}
}
// ********** JptResourceModel implementation **********
public JptResourceType getResourceType() {
return ContentTypeTools.getResourceType(JavaResourcePackageFragmentRoot.JAR_CONTENT_TYPE);
}
public void addResourceModelListener(JptResourceModelListener listener) {
this.resourceModelListenerList.add(listener);
}
public void removeResourceModelListener(JptResourceModelListener listener) {
this.resourceModelListenerList.remove(listener);
}
}
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