com.levigo.jadice.swing.thumbnailview.dnd
Class ReorderPageImportHandler

java.lang.Object
  com.levigo.jadice.swing.thumbnailview.dnd.ReorderPageImportHandler

All Implemented Interfaces:

ImportHandler, com.levigo.jadice.swing.internal.transfer.SelfDescribingImportHandler

public class ReorderPageImportHandler
extends Object
implements ImportHandler, com.levigo.jadice.swing.internal.transfer.SelfDescribingImportHandler

An ImportHandler implementation used to support the reordering of Pages within the same Document (but not limited to the same ViewComponent). The DataFlavor used is ReorderDataFlavor.

See Also:

ReorderDataFlavor, ReorderPageExportHandler

Constructor Summary

ReorderPageImportHandler()

Method Summary

String	getImportActionDescription(Transferable data, int importAction, ImportParameters parameters)
int	getImportActionForFlavor(DataFlavor flavor, ImportParameters parameters) Returns the accepted DnD action for the given DataFlavor by this import handler.
boolean	importData(Transferable t, int dropAction, ImportParameters parameters) Import from the given Transferable into the given ViewComponent.
boolean	isDataFlavorSupported(DataFlavor flavor, ImportParameters parameters) Check whether the given DataFlavor is supported by this import handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReorderPageImportHandler

public ReorderPageImportHandler()

Method Detail

importData

public boolean importData(Transferable t,
                          int dropAction,
                          ImportParameters parameters)
                   throws IOException,
                          UnsupportedFlavorException

Description copied from interface: ImportHandler

Import from the given Transferable into the given ViewComponent.

Specified by:

importData in interface ImportHandler

Parameters:

t - The Transferable to import

dropAction - the user drop action of the import

parameters - the import parameters containing additional context information

Returns:

true if the import succeeded

Throws:

IOException

UnsupportedFlavorException

isDataFlavorSupported

public boolean isDataFlavorSupported(DataFlavor flavor,
                                     ImportParameters parameters)

Description copied from interface: ImportHandler

Check whether the given DataFlavor is supported by this import handler.

Specified by:

isDataFlavorSupported in interface ImportHandler

Parameters:

flavor - The flavor in which the transfer bundle will be provided when supported.

parameters - the import parameters containing additional context information

Returns:

true if the given flavor is supported.

getImportActionForFlavor

public int getImportActionForFlavor(DataFlavor flavor,
                                    ImportParameters parameters)

Description copied from interface: ImportHandler

Returns the accepted DnD action for the given DataFlavor by this import handler.

Specified by:

getImportActionForFlavor in interface ImportHandler

Parameters:

flavor - The flavor in which the transfer bundle will be provided when supported.

parameters - the import parameters containing additional context information

Returns:

int one of the DnDConstants action constants. Returns which DnD action will be accepted by this import handler for the given flavor. If the flavor is not supported DnDConstants.ACTION_NONE will be returned.

See Also:

ImportHandler.getImportActionForFlavor(java.awt.datatransfer.DataFlavor, ImportParameters)

getImportActionDescription

public String getImportActionDescription(Transferable data,
                                         int importAction,
                                         ImportParameters parameters)

Specified by:

getImportActionDescription in interface com.levigo.jadice.swing.internal.transfer.SelfDescribingImportHandler