jhelp.util.gui

Class JavaFileSelection

java.lang.Object

jhelp.util.gui.JavaFileSelection

All Implemented Interfaces:

java.awt.datatransfer.Transferable

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

Java file list selection in drag and drop operation between Swing GUI and Operating System

Last modification : 9 aoet 2010
Version 0.0.0

Author:

JHelp

Field Summary

Fields

Modifier and Type	Field and Description
static java.awt.datatransfer.DataFlavor[]	FLAVORS Accepted flavors
private java.util.List<java.io.File>	listFile File list carry

Constructor Summary

Constructors

Constructor and Description
JavaFileSelection(java.io.File... files) Constructs JavaFileSelection
JavaFileSelection(java.util.List<java.io.File> listFile) Constructs JavaFileSelection

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor flavor) Return the data associated to a flavor type
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors() Supported flavor list
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor) Indicates if flavor is supported

Methods inherited from class java.lang.Object

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

Field Detail

FLAVORS

public static final java.awt.datatransfer.DataFlavor[] FLAVORS

Accepted flavors

listFile

private final java.util.List<java.io.File> listFile

File list carry

Constructor Detail

JavaFileSelection

public JavaFileSelection(java.io.File... files)

Constructs JavaFileSelection

Parameters:

files - List of files

JavaFileSelection

public JavaFileSelection(java.util.List<java.io.File> listFile)

Constructs JavaFileSelection

Parameters:

listFile - List file

Method Detail

getTransferData

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

Return the data associated to a flavor type

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Parameters:

flavor - Flavor type

Returns:

List of files

Throws:

java.awt.datatransfer.UnsupportedFlavorException - If flavor is not DataFlavor.javaFileListFlavor

java.io.IOException - On IO issue

See Also:

Transferable.getTransferData(java.awt.datatransfer.DataFlavor)

getTransferDataFlavors

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

Supported flavor list

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

Returns:

Supported flavor list

See Also:

Transferable.getTransferDataFlavors()

isDataFlavorSupported

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

Indicates if flavor is supported

Specified by:

isDataFlavorSupported in interface java.awt.datatransfer.Transferable

Parameters:

flavor - Tested flavor

Returns:

true if flavor supported

See Also:

Transferable.isDataFlavorSupported(java.awt.datatransfer.DataFlavor)