com.goldencode.p2j.ui.client.driver.swing

Class ImageXfer

java.lang.Object

com.goldencode.p2j.ui.client.driver.swing.ImageXfer

All Implemented Interfaces:

java.awt.datatransfer.Transferable

public class ImageXfer
extends java.lang.Object
implements java.awt.datatransfer.Transferable

Provides a convenience class to make it easy to pass an image as a Transferrable. This is needed to copy data to the clipboard or other data transfer mechanisms such as drag and drop.

Field Summary

Fields

Modifier and Type	Field and Description
private java.awt.Image	image The image being transferred.

Constructor Summary

Constructors

Constructor and Description
ImageXfer(java.awt.Image image) Construct an instance with the given image as the data to transfer.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor flavor) Obtains the contained data if it matches a supported data flavor.
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors() Provides a list of supported data flavors.
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor) Reports if the given data flavor is supported.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

image

private java.awt.Image image

The image being transferred.

Constructor Detail

ImageXfer

public ImageXfer(java.awt.Image image)

Construct an instance with the given image as the data to transfer.

Parameters:

image - The image to transfer.

Method Detail

getTransferDataFlavors

public java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()

Provides a list of supported data flavors.

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

Returns:

An array of data flavors containing a single element that is DataFlavor.imageFlavor.

isDataFlavorSupported

public boolean isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor)

Reports if the given data flavor is supported.

Specified by:

isDataFlavorSupported in interface java.awt.datatransfer.Transferable

Parameters:

flavor - The flavor to check.

Returns:

true if the given flavor equals DataFlavor.imageFlavor.

getTransferData

public java.lang.Object getTransferData(java.awt.datatransfer.DataFlavor flavor)
                                 throws java.awt.datatransfer.UnsupportedFlavorException

Obtains the contained data if it matches a supported data flavor.

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Parameters:

flavor - The flavor that is needed.

Returns:

The image data if the given flavor equals DataFlavor.imageFlavor. Otherwise an UnsupportedFlavorException is thrown.

Throws:

java.awt.datatransfer.UnsupportedFlavorException