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Runtime

org.eclipse.gmf.runtime.common.ui.services.action.global
Class GlobalActionHandlerService

java.lang.Object
  extended by 

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

org.eclipse.gmf.runtime.common.core.service.Service
          extended by 
org.eclipse.gmf.runtime.common.ui.services.action.global.GlobalActionHandlerService
All Implemented Interfaces:
java.util.EventListener, IProvider, IProviderChangeListener, IGlobalActionHandlerProvider

public class GlobalActionHandlerService
extends Service
implements IGlobalActionHandlerProvider

A service that provides the IGlobalActionHandler associated with a IGlobalActionHandlerContext. This service gets the first provider of the highest priority that provides a IGlobalActionHandler for the given IGlobalActionHandlerContext.


Nested Class Summary
protected static class GlobalActionHandlerService.ProviderDescriptor
          A descriptor for IGlobalActionHandlerProvider defined by a configuration element.
 
Nested classes/interfaces inherited from interface org.eclipse.gmf.runtime.common.ui.services.action.global. IGlobalActionHandlerProvider
IGlobalActionHandlerProvider.NullElementType
 
Field Summary
 
Fields inherited from class org.eclipse.gmf.runtime.common.core.service. Service
INVALID_ELEMENT_MESSAGE_PATTERN
 
Constructor Summary
protected GlobalActionHandlerService ()
          The GlobalActionHandlerService constructor
 
Method Summary
  IGlobalActionHandler getGlobalActionHandler ( IGlobalActionHandlerContext context)
          Returns the IGlobalActionHandler for the given IGlobalActionHandlerContext
static  GlobalActionHandlerService getInstance ()
          Gets the instance of GlobalActionHandlerService
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

GlobalActionHandlerService

protected GlobalActionHandlerService()
The GlobalActionHandlerService constructor

Method Detail

getInstance

public static 
GlobalActionHandlerService getInstance()
Gets the instance of GlobalActionHandlerService

Returns:
Returns the instance variable

getGlobalActionHandler

public 
IGlobalActionHandler getGlobalActionHandler(
IGlobalActionHandlerContext context)
Description copied from interface: IGlobalActionHandlerProvider
Returns the IGlobalActionHandler for the given IGlobalActionHandlerContext

Specified by:
getGlobalActionHandler in interface IGlobalActionHandlerProvider
Parameters:
context - The context for the provider
Returns:
Returns an IGlobalActionHandler

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.

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