edu.stanford.hci.dtools.assetlibrary
Class AssetTransfer

java.lang.Object
  org.eclipse.swt.dnd.Transfer
      org.eclipse.swt.dnd.ByteArrayTransfer
          edu.stanford.hci.dtools.assetlibrary.AssetTransfer

public class AssetTransfer
extends org.eclipse.swt.dnd.ByteArrayTransfer

Drag and Drop transfer support class for asset library.

This software is distributed under the BSD License.

Author:

Michael Bernstein ( mbernst(AT)stanford.edu ), Bjoern Hartmann ( bjoern(AT)stanford.edu )

Field Summary

static java.lang.String	IMAGE_TRANSFER
static java.lang.String	LED_TRANSFER
static java.lang.String	SOUND_TRANSFER
static java.lang.String	VIDEO_TRANSFER

Method Summary

java.lang.String	getAssetType()
static AssetTransfer	getInstance() Returns the singleton instance of the TextTransfer class.
void	javaToNative(java.lang.Object object, org.eclipse.swt.dnd.TransferData transferData) This implementation of javaToNative converts plain text represented by a java String to a platform specific representation.
java.lang.Object	nativeToJava(org.eclipse.swt.dnd.TransferData transferData) This implementation of nativeToJava converts a platform specific representation of plain text to a java String.
void	setAssetType(java.lang.String assetType)

Methods inherited from class org.eclipse.swt.dnd.ByteArrayTransfer

getSupportedTypes, isSupportedType

Methods inherited from class org.eclipse.swt.dnd.Transfer

registerType

Methods inherited from class java.lang.Object

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

Field Detail

IMAGE_TRANSFER

public static final java.lang.String IMAGE_TRANSFER

See Also:

Constant Field Values

VIDEO_TRANSFER

public static final java.lang.String VIDEO_TRANSFER

See Also:

Constant Field Values

SOUND_TRANSFER

public static final java.lang.String SOUND_TRANSFER

See Also:

Constant Field Values

LED_TRANSFER

public static final java.lang.String LED_TRANSFER

See Also:

Constant Field Values

Method Detail

getInstance

public static AssetTransfer getInstance()

Returns the singleton instance of the TextTransfer class.

Returns:

the singleton instance of the TextTransfer class

setAssetType

public void setAssetType(java.lang.String assetType)

getAssetType

public java.lang.String getAssetType()

javaToNative

public void javaToNative(java.lang.Object object,
                         org.eclipse.swt.dnd.TransferData transferData)

This implementation of javaToNative converts plain text represented by a java String to a platform specific representation. For additional information see Transfer#javaToNative.

Overrides:

javaToNative in class org.eclipse.swt.dnd.ByteArrayTransfer

Parameters:

object - a java String containing text

transferData - an empty TransferData object; this object will be filled in on return with the platform specific format of the data

nativeToJava

public java.lang.Object nativeToJava(org.eclipse.swt.dnd.TransferData transferData)

This implementation of nativeToJava converts a platform specific representation of plain text to a java String. For additional information see Transfer#nativeToJava.

Overrides:

nativeToJava in class org.eclipse.swt.dnd.ByteArrayTransfer

Parameters:

transferData - the platform specific representation of the data to be been converted

Returns:

a java String containing text if the conversion was successful; otherwise null