JHotDraw 7.4.1

org.jhotdraw.gui.datatransfer
Class CompositeTransferable

java.lang.Object
  extended by org.jhotdraw.gui.datatransfer.CompositeTransferable
All Implemented Interfaces:
java.awt.datatransfer.ClipboardOwner, java.awt.datatransfer.Transferable

public class CompositeTransferable
extends java.lang.Object
implements java.awt.datatransfer.Transferable, java.awt.datatransfer.ClipboardOwner

Author:
Werner Randelshofer

Constructor Summary
CompositeTransferable()
          Creates a new instance of CompositeTransferable
 
Method Summary
 void add(java.awt.datatransfer.Transferable t)
           
 java.lang.Object getTransferData(java.awt.datatransfer.DataFlavor flavor)
          Returns an object which represents the data to be transferred.
 java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()
          Returns an array of DataFlavor objects indicating the flavors the data can be provided in.
 boolean isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor)
          Returns whether or not the specified data flavor is supported for this object.
 void lostOwnership(java.awt.datatransfer.Clipboard clipboard, java.awt.datatransfer.Transferable contents)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CompositeTransferable

public CompositeTransferable()
Creates a new instance of CompositeTransferable

Method Detail

add

public void add(java.awt.datatransfer.Transferable t)

getTransferData

public java.lang.Object getTransferData(java.awt.datatransfer.DataFlavor flavor)
                                 throws java.awt.datatransfer.UnsupportedFlavorException,
                                        java.io.IOException
Returns an object which represents the data to be transferred. The class of the object returned is defined by the representation class of the flavor.

Specified by:
getTransferData in interface java.awt.datatransfer.Transferable
Parameters:
flavor - the requested flavor for the data
Throws:
java.io.IOException - if the data is no longer available in the requested flavor.
java.awt.datatransfer.UnsupportedFlavorException - if the requested data flavor is not supported.
See Also:
DataFlavor.getRepresentationClass()

getTransferDataFlavors

public java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()
Returns an array of DataFlavor objects indicating the flavors the data can be provided in. The array should be ordered according to preference for providing the data (from most richly descriptive to least descriptive).

Specified by:
getTransferDataFlavors in interface java.awt.datatransfer.Transferable
Returns:
an array of data flavors in which this data can be transferred

isDataFlavorSupported

public boolean isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor)
Returns whether or not the specified data flavor is supported for this object.

Specified by:
isDataFlavorSupported in interface java.awt.datatransfer.Transferable
Parameters:
flavor - the requested flavor for the data
Returns:
boolean indicating wjether or not the data flavor is supported

lostOwnership

public void lostOwnership(java.awt.datatransfer.Clipboard clipboard,
                          java.awt.datatransfer.Transferable contents)
Specified by:
lostOwnership in interface java.awt.datatransfer.ClipboardOwner

Copyright 1996-2010 (c) by the authors and contributors of the JHotDraw project.
Some rights reserved.