oracle.jdeveloper.palette
Class DataTransferable

java.lang.Object
  oracle.jdeveloper.palette.DataTransferable

All Implemented Interfaces:

java.awt.datatransfer.Transferable, PaletteTransferable

public abstract class DataTransferable
extends java.lang.Object
implements PaletteTransferable

The DataTransferable abstract class should be subclassed by any palette editor wishing to do drag and drop operations in the JSP Visual Editor. This allows for handling of drag and drop operations, as well as a simple "Click and Clack" operation as well.

Constructor Summary

DataTransferable()

Method Summary

Context	getContext()
java.awt.datatransfer.Transferable	getOptionalTransferable() Return your own optionalTransferable to handle right-click drags
abstract java.lang.String	getTransferData() Return a String to be parsed and inserted into the Visual Editor.
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor flavor) Deprecated. subclasses should provide their own data
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors() Deprecated. subclasses should provide their own data flavors
boolean	isClicked()
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor)
void	setContext(Context context) Set the current Context
void	setIsClicked(boolean clicked) A user may need to know if it the item is actually dragging or was clicked.

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.ide.palette.PaletteTransferable

postConfigure

Constructor Detail

DataTransferable

public DataTransferable()

Method Detail

setContext

public void setContext(Context context)

Description copied from interface: PaletteTransferable

Set the current Context

Specified by:

setContext in interface PaletteTransferable

Parameters:

context - the current context

getContext

public Context getContext()

setIsClicked

public void setIsClicked(boolean clicked)

Description copied from interface: PaletteTransferable

A user may need to know if it the item is actually dragging or was clicked.

Specified by:

setIsClicked in interface PaletteTransferable

isClicked

public boolean isClicked()

getTransferDataFlavors

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

Deprecated. subclasses should provide their own data flavors

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

isDataFlavorSupported

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

Specified by:

isDataFlavorSupported in interface java.awt.datatransfer.Transferable

getOptionalTransferable

public java.awt.datatransfer.Transferable getOptionalTransferable()

Description copied from interface: PaletteTransferable

Return your own optionalTransferable to handle right-click drags

Specified by:

getOptionalTransferable in interface PaletteTransferable

Returns:

optional Transferable

getTransferData

public abstract java.lang.String getTransferData()

Return a String to be parsed and inserted into the Visual Editor.

Returns:

getTransferData

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

Deprecated. subclasses should provide their own data

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Throws:

java.awt.datatransfer.UnsupportedFlavorException

java.io.IOException