Package org.eclipse.ui.navigator

Class NavigatorContentServiceFactory

java.lang.Object

org.eclipse.ui.navigator.NavigatorContentServiceFactory

public final class NavigatorContentServiceFactory
extends Object

Provides a factory pattern for creating INavigatorContentServices for given viewer ids.

Clients may supply the viewer in createContentService(String, StructuredViewer) or wait until the content provider is created by the service and set on the viewer. When the content provider is set, the viewer will call inputChanged(), and the content service will update its managed viewer accordingly. Therefore, each content service should be attached to at most one viewer.

Since:

3.2

Field Summary

Fields

Modifier and Type	Field	Description
static final NavigatorContentServiceFactory	INSTANCE	The singleton instance for creating NavigatorContentServices.

Constructor Summary

Constructors

Constructor	Description
NavigatorContentServiceFactory()

Method Summary

Modifier and Type	Method	Description
INavigatorContentService	createContentService(String aViewerId)	Returns an instance of INavigatorContentService configured for the given id.
INavigatorContentService	createContentService(String aViewerId, StructuredViewer aViewer)	Returns an instance of INavigatorContentService configured for the given id.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

INSTANCE

public static final NavigatorContentServiceFactory INSTANCE

The singleton instance for creating NavigatorContentServices.

Constructor Details

NavigatorContentServiceFactory

public NavigatorContentServiceFactory()

Method Details

createContentService

public INavigatorContentService createContentService(String aViewerId)

Returns an instance of INavigatorContentService configured for the given id. Instances are not shared for the same viewerId.

Parameters:

aViewerId - The viewer id of interest

Returns:

An instance of INavigatorContentService configured for the given id.

createContentService

public INavigatorContentService createContentService(String aViewerId,
 StructuredViewer aViewer)

Returns an instance of INavigatorContentService configured for the given id. Instances are not shared for the same viewerId.

Parameters:

aViewerId - The viewer id of interest

aViewer - The content service can use the given viewer to initialize content providers

Returns:

An instance of INavigatorContentService configured for the given id.

See Also:

• IContentProvider.inputChanged(org.eclipse.jface.viewers.Viewer, Object, Object)