org.eclipse.gmf.runtime.common.ui.services.action.contributionitem
Class ContributionItemService.ProviderDescriptor
java.lang.Object
org.eclipse.gmf.runtime.common.core.service.AbstractProvider
org.eclipse.gmf.runtime.common.core.service.Service.ProviderDescriptor
org.eclipse.gmf.runtime.common.ui.services.util.ActivityFilterProviderDescriptor
org.eclipse.gmf.runtime.common.ui.services.action.contributionitem.ContributionItemService.ProviderDescriptor
- All Implemented Interfaces:
- java.util.EventListener, IProvider, IProviderChangeListener
- Enclosing class:
- ContributionItemService
protected static class ContributionItemService.ProviderDescriptor
- extends ActivityFilterProviderDescriptor
A descriptor for IContributionItemProvider
defined
by a configuration element.
Method Summary |
IProvider |
getProvider()
Retrieves the provider for which this object is a descriptor. |
boolean |
provides(IOperation operation)
Returns false if and only if any matching activites are disabled. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ContributionItemService.ProviderDescriptor
public ContributionItemService.ProviderDescriptor(IConfigurationElement element)
- Constructs a
IContributionItemProvider
descriptor for
the specified configuration element.
- Parameters:
element
- The configuration element describing the provider.
provides
public boolean provides(IOperation operation)
- Description copied from class:
ActivityFilterProviderDescriptor
- Returns false if and only if any matching activites are disabled.
- Specified by:
provides
in interface IProvider
- Overrides:
provides
in class ActivityFilterProviderDescriptor
- Parameters:
operation
- The operation in question.
- Returns:
true
if this descriptor's policy or provider
provides the operation; false
otherwise.
getProvider
public IProvider getProvider()
- Description copied from class:
Service.ProviderDescriptor
- Retrieves the provider for which this object is a descriptor.
Lazy-initializes the value by instantiating the class described by
this provider descriptor's configuration element.
- Overrides:
getProvider
in class Service.ProviderDescriptor
- Returns:
- The provider for which this object is a descriptor.
Guidelines for using Eclipse APIs.
Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.