org.kepler.sms.gui

Class NamedOntClassTransferable

java.lang.Object

org.kepler.sms.gui.NamedOntClassTransferable

All Implemented Interfaces:

java.awt.datatransfer.Transferable, java.io.Serializable

public class NamedOntClassTransferable
extends java.lang.Object
implements java.awt.datatransfer.Transferable, java.io.Serializable

A transferable object that contains a local JVM reference to a number of named objects. To get a reference to an iterator on the objects, request data with the data flavor given in the static namedObjFlavor variable. Note that this class was copied/modified from ptolemy.vergil.toolbox.PtolemyTransferable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NamedOntClassTransferable() Create a new transferable object that contains no objects.

Method Summary

Modifier and Type	Method and Description
void	addObject(NamedOntClass object) Add the given named object to the objects contained in this transferable.
static java.awt.datatransfer.DataFlavor	getNamedOntClassFlavor() The only flavor associated with this transferable
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor flavor) Return an object that represents the data contained within this transferable with the given flavor.
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors() Return the data flavors that this transferable supports.
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor flavor) Return true if the given data flavor is supported.
void	removeObject(NamedOntClass object) Remove the given object from this transferable.

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedOntClassTransferable

public NamedOntClassTransferable()

Create a new transferable object that contains no objects.

Method Detail

getNamedOntClassFlavor

public static java.awt.datatransfer.DataFlavor getNamedOntClassFlavor()

The only flavor associated with this transferable

addObject

public void addObject(NamedOntClass object)

Add the given named object to the objects contained in this transferable. If the object already exists in this transferable, then do not add it again.

Parameters:

object - The object to be added to this transferable.

getTransferDataFlavors

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

Return the data flavors that this transferable supports.

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

Returns:

The data flavors.

isDataFlavorSupported

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

Return true if the given data flavor is supported.

Specified by:

isDataFlavorSupported in interface java.awt.datatransfer.Transferable

Parameters:

flavor - The data flavor that is searched for.

Returns:

true if the given data flavor is supported.

getTransferData

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

Return an object that represents the data contained within this transferable with the given flavor. If the flavor is namedOntClassFlavor, return an iterator of the objects that this transferable refers to. Otherwise, an exception is thrown.

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Parameters:

flavor - The data flavor.

Returns:

An object with the given flavor.

Throws:

java.awt.datatransfer.UnsupportedFlavorException - If the given flavor is not supported.

java.io.IOException

removeObject

public void removeObject(NamedOntClass object)

Remove the given object from this transferable. If the object does not exist in the transferable, then do nothing.

Parameters:

object - The object to be removed.