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/*******************************************************************************
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* Copyright (c) 2006, 2009 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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******************************************************************************/
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package org.eclipse.ui.navigator;
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import org.eclipse.ui.IMemento;
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/**
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*
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* Provides initialization data for a content extension. Supplied in the
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* <code>init()</code> methods of various interfaces allowed by the framework.
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*
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* @since 3.2
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* @noextend This interface is not intended to be extended by clients.
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* @noimplement This interface is not intended to be implemented by clients.
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* @see ICommonLabelProvider
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* @see ICommonContentProvider
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*
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*/
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public interface ICommonContentExtensionSite {
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/**
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* The extension state model allows an extension to isolate all of the
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* dynamic state information that affects how it presents content or
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* displays actions. Clients may use this state model to drive values from
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* actions that will cause label or content providers to change their
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* behavior.
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*
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* @return The state model associated with this logical extension.
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*/
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IExtensionStateModel getExtensionStateModel();
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/**
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* Advanced extensions may expose user-customizeable properties that affect
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* the structure or behavior of the extension. Clients may use the given
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* memento to restore or persist these settings between sessions.
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*
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* @return A memento which can be used to restore or persist settings
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* between workbench sessions.
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*/
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IMemento getMemento();
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/**
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*
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* @return The extension instance. Clients may use their extension
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* instance to get access to other components defined by the logical
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* extension.
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*/
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INavigatorContentExtension getExtension();
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/**
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*
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* @return The content service associated with this extension site.
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* @since 3.3
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*/
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INavigatorContentService getService();
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}
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