/*******************************************************************************
* Copyright (c) 2008, 2014 Freescale Semiconductor and others.
* 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:
* Serge Beauchamp (Freescale Semiconductor) - [252996] initial API and implementation
* IBM Corporation - ongoing implementation
* Lars Vogel <Lars.Vogel@gmail.com> - Bug 430694
*******************************************************************************/
package org.eclipse.ui.internal.ide;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IResourceFilterDescription;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IDecoration;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ILightweightLabelDecorator;
/**
* Lightweight decorator for filtered container.
*/
public class ResourceFilterDecorator implements ILightweightLabelDecorator {
private static final String IMG_MARKERS_RESOURCE_FILTER_DECORATION_PATH = "ovr16/filterapplied_ovr.png"; //$NON-NLS-1$
ImageDescriptor descriptorImage = null;
/**
*
*/
public ResourceFilterDecorator() {
descriptorImage = IDEWorkbenchPlugin
.getIDEImageDescriptor(IMG_MARKERS_RESOURCE_FILTER_DECORATION_PATH);
}
@Override
public void decorate(Object element, IDecoration decoration) {
if (element instanceof IContainer == false) {
return;
}
IContainer container = (IContainer) element;
IResourceFilterDescription[] filters = null;
try {
filters = container.getFilters();
if ((filters.length > 0) && (descriptorImage != null))
decoration
.addOverlay(descriptorImage, IDecoration.BOTTOM_RIGHT);
} catch (CoreException e) {
}
}
@Override
public void addListener(ILabelProviderListener listener) {
}
@Override
public void dispose() {
}
@Override
public boolean isLabelProperty(Object element, String property) {
return false;
}
@Override
public void removeListener(ILabelProviderListener listener) {
}
}