TransferableModelElements (ArgoUML Javadoc for ArgoUML Module Developers)

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org.argouml.ui
Class TransferableModelElements

java.lang.Object
  org.argouml.ui.TransferableModelElements

All Implemented Interfaces:: java.awt.datatransfer.Transferable

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

A transferable wraps the data that is transferred (in casu a collection of UML modelelements) from a drag source to a drop target. The initiator of a drag wraps data in a transferable, and drops are handled by accessing a transferable's data.

Field Summary
`static java.awt.datatransfer.DataFlavor`	`UML_COLLECTION_FLAVOR` The data flavor we use for collections of UML elements.

Constructor Summary
`TransferableModelElements(java.util.Collection data)` The constructor.

Method Summary
`java.lang.Object`	`getTransferData(java.awt.datatransfer.DataFlavor dataFlavor)`
`java.awt.datatransfer.DataFlavor[]`	`getTransferDataFlavors()`
`boolean`	`isDataFlavorSupported(java.awt.datatransfer.DataFlavor dataFlavor)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

UML_COLLECTION_FLAVOR

public static final java.awt.datatransfer.DataFlavor UML_COLLECTION_FLAVOR

The data flavor we use for collections of UML elements.

Constructor Detail

TransferableModelElements

public TransferableModelElements(java.util.Collection data)

The constructor.

Parameters:: data - the collection of UML elements

Method Detail

getTransferData

public java.lang.Object getTransferData(java.awt.datatransfer.DataFlavor dataFlavor)
                                 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

getTransferDataFlavors

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

Specified by:: getTransferDataFlavors in interface java.awt.datatransfer.Transferable

isDataFlavorSupported

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

Specified by:: isDataFlavorSupported in interface java.awt.datatransfer.Transferable