content: /*
  * Copyright (c) 1997 - 2016
  * Actelion Pharmaceuticals Ltd.
  * Gewerbestrasse 16
  * CH-4123 Allschwil, Switzerland
  *
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright notice, this
  *    list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
  * 3. Neither the name of the the copyright holder nor the
  *    names of its contributors may be used to endorse or promote products
  *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
  
  package com.actelion.research.gui.clipboard;
  
  
  
  import java.awt.*;
  import java.awt.datatransfer.*;
  import java.io.IOException;
  
  
  
  public class ImageClipboardHandler {
  
      public static Image pasteImage() {
          Clipboard systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
          Transferable clipboardContents = systemClipboard.getContents(null);
  
          if (clipboardContents == null)
              return null;
          else {
              try {
                  if (clipboardContents.isDataFlavorSupported(DataFlavor.imageFlavor)) {
                      Image image = (Image)clipboardContents.getTransferData(DataFlavor.imageFlavor);
                      return image;
                 	}
              } catch (UnsupportedFlavorException ufe) {
                  ufe.printStackTrace();
              } catch (IOException ioe) {
                  ioe.printStackTrace();
              }
              return null;
          }
      }
  
      public static boolean copyImage(Image image) {
          ImageSelection imageSelection = new ImageSelection(image);
          Toolkit.getDefaultToolkit().getSystemClipboard().setContents(imageSelection, imageSelection);
          return true;
      }
  
      public static class ImageSelection implements Transferable,ClipboardOwner {
  	    // the Image object which will be housed by the ImageSelection
          private Image mImage;
  
          public ImageSelection(Image image) {
              mImage = image;
          }
  
  		public void lostOwnership(Clipboard clipboard, Transferable contents){
  			System.out.println("Lost ownership...");	
  		}
  
          public DataFlavor[] getTransferDataFlavors() {
              return new DataFlavor[] { DataFlavor.imageFlavor };
          }
  
          public boolean isDataFlavorSupported(DataFlavor flavor) {
              return DataFlavor.imageFlavor.equals(flavor);
          }
  
          public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException,IOException {
              if (!DataFlavor.imageFlavor.equals(flavor)) 
                  throw new UnsupportedFlavorException(flavor);
  
              return mImage;
          }
      }
  	
  	public static void main(String args[]) {
  		Image img = pasteImage();
  		System.out.println("Pasted image is " + img);
  		copyImage(img);
  		System.out.println("Copied image...");
  	}
  }
  
  