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Runtime

org.eclipse.gmf.runtime.common.ui.services.action.filter
Class ActionFilterService.ProviderDescriptor

java.lang.Object
  extended by 

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

org.eclipse.gmf.runtime.common.core.service.Service.ProviderDescriptor
          extended by 
org.eclipse.gmf.runtime.common.ui.services.action.filter.ActionFilterService.ProviderDescriptor
All Implemented Interfaces:
java.util.EventListener, IProvider, IProviderChangeListener
Enclosing class:
ActionFilterService

protected static class ActionFilterService.ProviderDescriptor
extends Service.ProviderDescriptor

A descriptor for action filter providers defined by a configuration element.


Field Summary
protected static java.lang.String A_NAME
          The name of the 'name' XML attribute.
protected static java.lang.String A_VALUE
          The name of the 'value' XML attribute.
protected static java.lang.String E_ATTRIBUTE
          The name of the 'Attribute' XML element.
 
Fields inherited from class org.eclipse.gmf.runtime.common.core.service. Service.ProviderDescriptor
A_CLASS, A_PLUGIN, E_POLICY, policy, policyInitialized, provider
 
Constructor Summary
protected ActionFilterService.ProviderDescriptor ( IConfigurationElement element)
          Constructs a new action filter provider descriptor for the specified configuration element.
 
Method Summary
 boolean provides ( IOperation operation)
          Indicates whether this provider descriptor provides the specified operation.
 
Methods inherited from class org.eclipse.gmf.runtime.common.core.service. Service.ProviderDescriptor
getElement, getPolicy, getProvider, providerChanged, toString
 
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, wait, wait, wait
 
Methods inherited from interface org.eclipse.gmf.runtime.common.core.service. IProvider
addProviderChangeListener, removeProviderChangeListener
 

Field Detail

A_NAME

protected static final java.lang.String A_NAME
The name of the 'name' XML attribute.

See Also:
Constant Field Values

A_VALUE

protected static final java.lang.String A_VALUE
The name of the 'value' XML attribute.

See Also:
Constant Field Values

E_ATTRIBUTE

protected static final java.lang.String E_ATTRIBUTE
The name of the 'Attribute' XML element.

See Also:
Constant Field Values
Constructor Detail

ActionFilterService.ProviderDescriptor

protected ActionFilterService.ProviderDescriptor(
IConfigurationElement element)
Constructs a new action filter provider descriptor for the specified configuration element.

Parameters:
element - The configuration element describing the provider.
Method Detail

provides

public boolean provides(
IOperation operation)
Indicates whether this provider descriptor provides the specified operation.

Specified by:
provides in interface IProvider
Overrides:
provides in class Service.ProviderDescriptor
Parameters:
operation - The operation in question.
Returns:
true if the name and value (optional) of the specified operation matches the name and value (if provided) of one of the attributes (if any) defined for this provider descriptor or if this descriptor's policy or provider provides the operation; false otherwise.
See Also:
IProvider.provides(IOperation)

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