com.mxgraph.swing.util

Class mxGraphTransferable

java.lang.Object

com.mxgraph.swing.util.mxGraphTransferable

All Implemented Interfaces:

java.awt.datatransfer.Transferable, java.io.Serializable, javax.swing.plaf.UIResource

public class mxGraphTransferable
extends java.lang.Object
implements java.awt.datatransfer.Transferable, javax.swing.plaf.UIResource, java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.awt.datatransfer.DataFlavor	dataFlavor Serialized Data Flavor.
static boolean	enableImageSupport Global switch to disable image support in transferables.

Constructor Summary

Constructors

Constructor and Description
mxGraphTransferable(java.lang.Object[] cells, mxRectangle bounds)
mxGraphTransferable(java.lang.Object[] cells, mxRectangle bounds, javax.swing.ImageIcon image)

Method Summary

Modifier and Type	Method and Description
mxRectangle	getBounds() Returns the unscaled, untranslated bounding box of the cells.
java.lang.Object[]	getCells()
javax.swing.ImageIcon	getImage()
java.lang.Object	getRicherData(java.awt.datatransfer.DataFlavor flavor)
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor flavor) Returns an object which represents the data to be transferred.
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors()
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor) Returns whether or not the specified data flavor is supported for this object.
boolean	isImageSupported()

Methods inherited from class java.lang.Object

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

Field Detail

enableImageSupport

public static boolean enableImageSupport

Global switch to disable image support in transferables. Set this to false as a workaround for Data translation failed: not an image format in Java 1.7 on Mac OS X.

dataFlavor

public static java.awt.datatransfer.DataFlavor dataFlavor

Serialized Data Flavor. Use the following code to switch to local reference flavor: try { mxGraphTransferable.dataFlavor = new DataFlavor(DataFlavor.javaJVMLocalObjectMimeType + "; class=com.mxgraph.swing.util.mxGraphTransferable"); } catch (ClassNotFoundException cnfe) { // do nothing } If you get a class not found exception, try the following instead: mxGraphTransferable.dataFlavor = new DataFlavor(DataFlavor.javaJVMLocalObjectMimeType + "; class=com.mxgraph.swing.util.mxGraphTransferable", null, new com.mxgraph.swing.util.mxGraphTransferable(null, null).getClass().getClassLoader());

Constructor Detail

mxGraphTransferable

public mxGraphTransferable(java.lang.Object[] cells,
                           mxRectangle bounds)

mxGraphTransferable

public mxGraphTransferable(java.lang.Object[] cells,
                           mxRectangle bounds,
                           javax.swing.ImageIcon image)

Method Detail

getCells

public java.lang.Object[] getCells()

Returns:

Returns the cells.

getBounds

public mxRectangle getBounds()

Returns the unscaled, untranslated bounding box of the cells.

getImage

public javax.swing.ImageIcon getImage()

getTransferDataFlavors

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

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

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 whether or not the data flavor is supported

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()

getRicherData

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

Parameters:

flavor -

Returns:

the richer data flavor of this and the specified

Throws:

java.awt.datatransfer.UnsupportedFlavorException

isImageSupported

public boolean isImageSupported()