Eclipse GMF Guide (Galileo) - TransferAdapterService (Eclipse GMF Documentation)

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

java.lang.Object
  

org.eclipse.gmf.runtime.common.core.service.AbstractProvider
      

org.eclipse.gmf.runtime.common.core.service.Service
          
org.eclipse.gmf.runtime.common.ui.services.dnd.core.TransferAdapterService

All Implemented Interfaces:: java.util.EventListener, IProvider, IProviderChangeListener, org.eclipse.gmf.runtime.common.ui.services.dnd.internal.core.ITransferAdapterProvider

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

A service that provides transfer adapters for a given transfer id.

Nested Class Summary

protected static class TransferAdapterService.ProviderDescriptor
          A descriptor for ITransferAdapterProvider defined by a configuration element.

Field Summary

Fields inherited from class org.eclipse.gmf.runtime.common.core.service. Service

INVALID_ELEMENT_MESSAGE_PATTERN

Constructor Summary

protected TransferAdapterService ()
          Constructor for TransferAdapterService.

Method Summary

static TransferAdapterService getInstance ()
          Return the singleton.

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

protected Service.ProviderDescriptor newProviderDescriptor ( IConfigurationElement element)
          Creates a new provider descriptor for the specified configuration element.

Methods inherited from class org.eclipse.gmf.runtime.common.core.service. Service

addProvider, clearCache, configureProviders, configureProviders, createPriorityCache, execute, executeUnique, getAllProviders, getCachingKey, getPriority, getProviders, isOptimistic, isOptimized, providerChanged, provides, provides, removeProvider

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, provides, removeProviderChangeListener

Constructor Detail

TransferAdapterService

protected TransferAdapterService()

Constructor for TransferAdapterService.

Method Detail

getInstance

public static 
TransferAdapterService getInstance()

Return the singleton.

Returns:: singleton instance of the TransferAdapterService class

newProviderDescriptor

protected 
Service.ProviderDescriptor newProviderDescriptor(
IConfigurationElement element)

Description copied from class: Service

Creates a new provider descriptor for the specified configuration element.

Overrides:: newProviderDescriptor in class Service

Parameters:: element - The configuration element from which to create the descriptor.
Returns:: A new provider descriptor.

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)