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

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

All Implemented Interfaces:

ImportHandler

public class FileImportHandler
extends Object
implements ImportHandler

An ImportHandler implementation supporting the import of files residing on a local file system. The supported DataFlavor is DataFlavor.javaFileListFlavor and (on Linux systems only) the URI list flavor with MIME type text/uri-list.

Constructor Summary

FileImportHandler()

Method Summary

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.
protected static List<File>	textURIListToFileList(String data)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileImportHandler

public FileImportHandler()

Method Detail

importData

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

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:

UnsupportedFlavorException

IOException

JadiceException

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)

textURIListToFileList

protected static List<File> textURIListToFileList(String data)