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/*******************************************************************************
* Copyright (c) 2007, 2008 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.dnd;
/**
* The class <code>ImageTransfer</code> provides a platform specific mechanism
* for converting an Image represented as a java <code>ImageData</code> to a
* platform specific representation of the data and vice versa.
*
* <p>An example of a java <code>ImageData</code> is shown below:</p>
*
* <code><pre>
* Image image = new Image(display, "C:\temp\img1.gif");
* ImageData imgData = image.getImageData();
* </code></pre>
*
* @see Transfer
*
* @since 3.4
*/
public class ImageTransfer extends ByteArrayTransfer {
private ImageTransfer() {}
/**
* Returns the singleton instance of the ImageTransfer class.
*
* @return the singleton instance of the ImageTransfer class
*/
public static ImageTransfer getInstance () {
return null;
}
/**
* This implementation of <code>javaToNative</code> converts an ImageData object represented
* by java <code>ImageData</code> to a platform specific representation.
*
* @param object a java <code>ImageData</code> containing the ImageData to be converted
* @param transferData an empty <code>TransferData</code> object that will
* be filled in on return with the platform specific format of the data
*
* @see Transfer#nativeToJava
*/
public void javaToNative(Object object, TransferData transferData) {
}
/**
* This implementation of <code>nativeToJava</code> converts a platform specific
* representation of an image to java <code>ImageData</code>.
*
* @param transferData the platform specific representation of the data to be converted
* @return a java <code>ImageData</code> of the image if the conversion was successful;
* otherwise null
*
* @see Transfer#javaToNative
*/
public Object nativeToJava(TransferData transferData) {
return null;
}
protected int[] getTypeIds(){
return null;
}
protected String[] getTypeNames(){
return null;
}
}
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