/**
* Copyright 2010 The University of North Carolina at Chapel Hill
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package unc.lib.cdr.workbench.arrange;
import gov.loc.mets.DivType;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.jface.viewers.DecoratingLabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import unc.lib.cdr.workbench.project.ICustomEObjectBucket;
import unc.lib.cdr.workbench.project.MetsProjectNature;
import unc.lib.cdr.workbench.views.LabelImageFactory;
public class ArrangementLabelProvider extends AdapterFactoryLabelProvider implements INotifyChangedListener {
@SuppressWarnings("unused")
private static final Logger LOG = LoggerFactory.getLogger(ArrangementLabelProvider.class);
private DecoratingLabelProvider provider = (DecoratingLabelProvider) WorkbenchLabelProvider
.getDecoratingWorkbenchLabelProvider();
/**
*
*/
public ArrangementLabelProvider() {
super(MetsProjectNature.getAdapterFactory());
}
@Override
public void addListener(ILabelProviderListener listener) {
super.addListener(listener);
this.provider.addListener(listener);
}
@Override
public void dispose() {
super.dispose();
}
@Override
public void removeListener(ILabelProviderListener listener) {
super.removeListener(listener);
this.provider.removeListener(listener);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(Object element) {
Image result = LabelImageFactory.getImageForObject(element);
if (result == null)
result = super.getImage(element);
if (result == null)
result = provider.getImage(element);
return result;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
*/
@Override
public String getText(Object element) {
if (element instanceof ArrangementProjectElement) {
return ((ArrangementProjectElement) element).getText();
} else if (element instanceof DivType) {
return super.getText(element);
} else if (element instanceof ICustomEObjectBucket) {
return ((ICustomEObjectBucket) element).getText();
} else {
return super.getText(element);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.INotifyChangedListener#notifyChanged(org
* .eclipse.emf.common.notify.Notification)
*/
// @Override
// public void notifyChanged(Notification notification) {
// final LabelProviderChangedEvent e = new LabelProviderChangedEvent(this, notification.getNotifier());
// Display.getDefault().asyncExec(new Runnable() {
// public void run() {
// for (ILabelProviderListener l : labelProviderListeners) {
// l.labelProviderChanged(e);
// }
// }
// });
// }
}