/*
* Copyright 2010 The Rabbit Eclipse Plug-in Project
*
* 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 rabbit.ui.internal.viewers;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IResource;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.model.WorkbenchLabelProvider;
/**
* Label provider for resources.
*/
public final class ResourceLabelProvider extends NullLabelProvider {
private final Color gray;
private final WorkbenchLabelProvider workbenchLabels;
public ResourceLabelProvider() {
workbenchLabels = new WorkbenchLabelProvider();
gray = PlatformUI.getWorkbench().getDisplay().getSystemColor(
SWT.COLOR_DARK_GRAY);
}
@Override
public void dispose() {
super.dispose();
workbenchLabels.dispose();
}
@Override
public Color getForeground(Object element) {
if (element instanceof IResource && !((IResource) element).exists()) {
return gray;
}
return super.getForeground(element);
}
@Override
public Image getImage(Object element) {
if (element instanceof IResource) {
return workbenchLabels.getImage(element);
}
return super.getImage(element);
}
@Override
public String getText(Object element) {
if (element instanceof IResource) {
if (element instanceof IFolder) {
return ((IFolder) element).getProjectRelativePath().toString();
}
return workbenchLabels.getText(element);
}
return super.getText(element);
}
}