javax.activation

Class DataHandler

java.lang.Object

javax.activation.DataHandler

All Implemented Interfaces:

java.awt.datatransfer.Transferable

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

Version:

$Rev: 467553 $ $Date: 2006-10-25 06:01:51 +0200 (Wed, 25 Oct 2006) $

Constructor Summary

Constructors

Constructor and Description
DataHandler(DataSource ds)
DataHandler(java.lang.Object data, java.lang.String type)
DataHandler(java.net.URL url)

Method Summary

Modifier and Type	Method and Description
CommandInfo[]	getAllCommands()
java.lang.Object	getBean(CommandInfo cmdinfo)
CommandInfo	getCommand(java.lang.String cmdName)
java.lang.Object	getContent()
java.lang.String	getContentType()
DataSource	getDataSource()
java.io.InputStream	getInputStream()
java.lang.String	getName()
java.io.OutputStream	getOutputStream()
CommandInfo[]	getPreferredCommands()
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor flavor)
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors()
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor)
void	setCommandMap(CommandMap commandMap)
static void	setDataContentHandlerFactory(DataContentHandlerFactory newFactory) Set the DataContentHandlerFactory to use.
void	writeTo(java.io.OutputStream os)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataHandler

public DataHandler(DataSource ds)

DataHandler

public DataHandler(java.lang.Object data,
                   java.lang.String type)

DataHandler

public DataHandler(java.net.URL url)

Method Detail

getDataSource

public DataSource getDataSource()

getName

public java.lang.String getName()

getContentType

public java.lang.String getContentType()

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

Throws:

java.io.IOException

writeTo

public void writeTo(java.io.OutputStream os)
             throws java.io.IOException

Throws:

java.io.IOException

getOutputStream

public java.io.OutputStream getOutputStream()
                                     throws java.io.IOException

Throws:

java.io.IOException

getTransferDataFlavors

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

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

getTransferData

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

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Throws:

java.awt.datatransfer.UnsupportedFlavorException

java.io.IOException

getPreferredCommands

public CommandInfo[] getPreferredCommands()

getAllCommands

public CommandInfo[] getAllCommands()

getCommand

public CommandInfo getCommand(java.lang.String cmdName)

getContent

public java.lang.Object getContent()
                            throws java.io.IOException

Throws:

java.io.IOException

getBean

public java.lang.Object getBean(CommandInfo cmdinfo)

setCommandMap

public void setCommandMap(CommandMap commandMap)

setDataContentHandlerFactory

public static void setDataContentHandlerFactory(DataContentHandlerFactory newFactory)

Set the DataContentHandlerFactory to use. If this method has already been called then an Error is raised.

Parameters:

newFactory - the new factory

Throws:

java.lang.SecurityException - if the caller does not have "SetFactory" RuntimePermission