PhantomDecorator.java

/*******************************************************************************
 * Copyright (c) 2011, 2015 Wind River Systems, Inc. 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:
 * Wind River Systems - initial API and implementation
 *******************************************************************************/
package org.eclipse.tcf.te.tcf.filesystem.ui.internal.decorators;

import org.eclipse.jface.viewers.ILabelDecorator;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.ui.activator.UIPlugin;
import org.eclipse.tcf.te.ui.jface.images.AbstractImageDescriptor;
/**
 * The label decorator to decorate the FSTreeNodes that are cut or hidden.
 */
public class PhantomDecorator extends LabelProvider implements ILabelDecorator {
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ILabelDecorator#decorateImage(org.eclipse.swt.graphics.Image, java.lang.Object)
	 */
	@Override
	public Image decorateImage(Image image, Object element) {
		if (element instanceof IFSTreeNode && image != null) {
			// Create the cut image for the image to be decorated.
			AbstractImageDescriptor descriptor = new PhantomImageDescriptor(image);
			return UIPlugin.getSharedImage(descriptor);
		}
		return null;
	}

	/*
	 * (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ILabelDecorator#decorateText(java.lang.String, java.lang.Object)
	 */
	@Override
	public String decorateText(String text, Object element) {
		// Do not decorate its label.
		return null;
	}
}