ImageSelection.java

/*
 * Copyright (c) 2012 European Synchrotron Radiation Facility,
 *                    Diamond Light Source Ltd.
 *
 * 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
 */ 
package fable.framework.toolbox;

import java.awt.Image;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;

/**
 * ImageSelection is a class that implements Transferable and can be used to
 * copy an AWT image to the AWT clipboard.
 * 
 * @author evans
 * 
 */
public class ImageSelection implements Transferable {
	private Image image = null;

	public ImageSelection(Image image) {
		this.image = image;
	}

	public DataFlavor[] getTransferDataFlavors() {
		return new DataFlavor[] { DataFlavor.imageFlavor };
	}

	public boolean isDataFlavorSupported(DataFlavor flavor) {
		return flavor.equals(DataFlavor.imageFlavor);
	}

	public Object getTransferData(DataFlavor flavor)
			throws UnsupportedFlavorException {
		if (flavor.equals(DataFlavor.imageFlavor)) {
			return image;
		} else {
			throw new UnsupportedFlavorException(flavor);
		}
	}

}