jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ImageImageDescriptor.java

/*******************************************************************************
 *  Copyright (c) 2008  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 - copied from internal WTP implementation
 *******************************************************************************/
package org.eclipse.jpt.ui.internal.jface;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;

/**
 * Image descriptor for an image.
 */
public class ImageImageDescriptor extends ImageDescriptor 
{
	
	private Image fImage;
	
	/**
	 * Constructor for ImagImageDescriptor.
	 */
	public ImageImageDescriptor(Image image) {
		super();
		fImage = image;
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see Object#equals(Object)
	 */
	public boolean equals(Object obj) {
		return (obj != null) && getClass().equals(obj.getClass()) && fImage.equals(((ImageImageDescriptor) obj).fImage);
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see ImageDescriptor#getImageData()
	 */
	public ImageData getImageData() {
		return fImage.getImageData();
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see Object#hashCode()
	 */
	public int hashCode() {
		return fImage.hashCode();
	}
}