org.das2.graph.dnd
Class TransferableCanvasComponent

java.lang.Object
  org.das2.graph.dnd.TransferableCanvasComponent

All Implemented Interfaces:

java.awt.datatransfer.Transferable

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

Field Summary

static java.awt.datatransfer.DataFlavor	AXIS_FLAVOR
static java.awt.datatransfer.DataFlavor	CANVAS_COMPONENT_FLAVOR
static java.awt.datatransfer.DataFlavor	COLORBAR_FLAVOR
static java.awt.datatransfer.DataFlavor	PLOT_FLAVOR

Constructor Summary

TransferableCanvasComponent(DasAxis axis)

TransferableCanvasComponent(DasColorBar cb)

TransferableCanvasComponent(DasPlot plot)

Method Summary

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.

Methods inherited from class java.lang.Object

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

Field Detail

CANVAS_COMPONENT_FLAVOR

public static final java.awt.datatransfer.DataFlavor CANVAS_COMPONENT_FLAVOR

AXIS_FLAVOR

public static final java.awt.datatransfer.DataFlavor AXIS_FLAVOR

PLOT_FLAVOR

public static final java.awt.datatransfer.DataFlavor PLOT_FLAVOR

COLORBAR_FLAVOR

public static final java.awt.datatransfer.DataFlavor COLORBAR_FLAVOR

Constructor Detail

TransferableCanvasComponent

public TransferableCanvasComponent(DasAxis axis)

TransferableCanvasComponent

public TransferableCanvasComponent(DasPlot plot)

TransferableCanvasComponent

public TransferableCanvasComponent(DasColorBar cb)

Method Detail

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 whether or not the data flavor is supported