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Runtime

org.eclipse.gmf.runtime.common.ui.services.dnd.core
Class AbstractTransferAdapterProvider

java.lang.Object
  extended by 

org.eclipse.gmf.runtime.common.core.service.AbstractProvider
      extended by 
org.eclipse.gmf.runtime.common.ui.services.dnd.core.AbstractTransferAdapterProvider
All Implemented Interfaces:
IProvider, org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider

public class AbstractTransferAdapterProvider
extends AbstractProvider
implements org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider

The abstract parent of all concrete transfer adapter providers. A concrete provider needs to override the getTransferDragSourceAdapter() and getTransferDropTargetAdapter methods. The provides method has a default implementation. The provides() method is already handled by the proxy for the provider (TransferAdapterService.ProviderDescriptor). The proxy contains all the information necessary for the provides() method.


Constructor Summary
AbstractTransferAdapterProvider ()
          Constructor for AbstractTransferAdapterProvider.
 
Method Summary
  ITransferDragSourceListener getTransferDragSourceAdapter (java.lang.String transferId)
          Returns a ITransferDragSourceListener for the given transfer id
  ITransferDropTargetListener getTransferDropTargetAdapter (java.lang.String transferId)
          Returns a ITransferDropTargetListener for the given transfer id
 boolean provides ( IOperation operation)
          Indicates whether this provider provides the specified operation.
 
Methods inherited from class org.eclipse.gmf.runtime.common.core.service. AbstractProvider
addProviderChangeListener, fireProviderChange, removeProviderChangeListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.eclipse.gmf.runtime.common.core.service. IProvider
addProviderChangeListener, removeProviderChangeListener
 

Constructor Detail

AbstractTransferAdapterProvider

public AbstractTransferAdapterProvider()
Constructor for AbstractTransferAdapterProvider.

Method Detail

getTransferDragSourceAdapter

public 
ITransferDragSourceListener getTransferDragSourceAdapter(java.lang.String transferId)
Description copied from interface: org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider
Returns a ITransferDragSourceListener for the given transfer id

Specified by:
getTransferDragSourceAdapter in interface org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider
Parameters:
transferId - the transfer id
Returns:
Returns a ITransferDragSourceListener

getTransferDropTargetAdapter

public 
ITransferDropTargetListener getTransferDropTargetAdapter(java.lang.String transferId)
Description copied from interface: org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider
Returns a ITransferDropTargetListener for the given transfer id

Specified by:
getTransferDropTargetAdapter in interface org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider
Parameters:
transferId - the transfer id
Returns:
Returns a ITransferDropTargetListener

provides

public final boolean provides(
IOperation operation)
Description copied from interface: IProvider
Indicates whether this provider provides the specified operation.

Providers generally cast the operation to a service specific IOperation-derived class in order to determine whether they support the request.

Specified by:
provides in interface IProvider
Parameters:
operation - The operation in question.
Returns:
true if this provider provides the operation; false otherwise.

Runtime

Guidelines for using Eclipse APIs.

Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire