This documentation differs from the official API. Jadeite adds extra features to the API including: variable font sizes, constructions examples, placeholders for classes and methods, and auto-generated “See Also” links. Additionally it is missing some items found in standard Javadoc documentation, including: generics type information, “Deprecated” tags and comments, “See Also” links, along with other minor differences. Please send any questions or feedback to bam@cs.cmu.edu.


java.awt.dnd
class DropTargetContext.TransferableProxy

java.lang.Object extended by java.awt.dnd.DropTargetContext.TransferableProxy
All Implemented Interfaces:
Transferable
Enclosing class:
DropTargetContext

protected class DropTargetContext.TransferableProxy
extends Object
implements Transferable

TransferableProxy is a helper inner class that implements Transferable interface and serves as a proxy for another Transferable object which represents data transfer for a particular drag-n-drop operation.

The proxy forwards all requests to the encapsulated transferable and automatically performs additional conversion on the data returned by the encapsulated transferable in case of local transfer.


Field Summary
protected boolean isLocal
          A boolean indicating if the encapsulated Transferable object represents the result of local drag-n-drop operation (within the same JVM).
protected Transferable transferable
          The encapsulated Transferable object.
 
Method Summary
 Object

          Returns an object which represents the data provided by the encapsulated transferable for the requested data flavor.
 DataFlavor[]

          Returns an array of DataFlavor objects indicating the flavors the data can be provided in by the encapsulated transferable.
 boolean

          Returns whether or not the specified data flavor is supported by the encapsulated transferable.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

isLocal

protected boolean isLocal
A boolean indicating if the encapsulated Transferable object represents the result of local drag-n-drop operation (within the same JVM).

transferable

protected Transferable transferable
The encapsulated Transferable object.
Method Detail

getTransferData

public Object getTransferData(DataFlavor df)
                       throws UnsupportedFlavorException,
                              IOException
Returns an object which represents the data provided by the encapsulated transferable for the requested data flavor.

In case of local transfer a serialized copy of the object returned by the encapsulated transferable is provided when the data is requested in application/x-java-serialized-object data flavor.

Parameters:
df - the requested flavor for the data
Throws:
UnsupportedFlavorException - if the requested data flavor is not supported.
IOException - if the data is no longer available in the requested flavor.

getTransferDataFlavors

public DataFlavor[] getTransferDataFlavors()
Returns an array of DataFlavor objects indicating the flavors the data can be provided in by the encapsulated transferable.

Returns:
an array of data flavors in which the data can be provided by the encapsulated transferable

isDataFlavorSupported

public boolean isDataFlavorSupported(DataFlavor flavor)
Returns whether or not the specified data flavor is supported by the encapsulated transferable.

Parameters:
flavor - the requested flavor for the data
Returns:
true if the data flavor is supported, false otherwise


This documentation differs from the official API. Jadeite adds extra features to the API including: variable font sizes, constructions examples, placeholders for classes and methods, and auto-generated “See Also” links. Additionally it is missing some items found in standard Javadoc documentation, including: generics type information, “Deprecated” tags and comments, “See Also” links, along with other minor differences. Please send any questions or feedback to bam@cs.cmu.edu.
This page displays the Jadeite version of the documention, which is derived from the offical documentation that contains this copyright notice:
Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.
The official Sun™ documentation can be found here at http://java.sun.com/javase/6/docs/api/.