/*******************************************************************************
 * Copyright (c) 2000, 2007 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 
 *******************************************************************************/
package org.eclipse.dltk.ui;

import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.ui.IViewPart;

/**
 * The standard Packages view presents a Script-centric view of the workspace.
 * Within Script projects, the resource hierarchy is organized into Script packages
 * as described by the project's buildpath. Note that this view shows both Script 
 * elements and ordinary resources.
 * <p>
 * This interface is not intended to be implemented by clients.
 * </p>
 *
 * @see ScriptUI#ID_PACKAGES
 */
public interface IScriptExplorerViewPart extends IViewPart {
	/**
	 * Selects and reveals the given element in this packages view.
	 * The tree will be expanded as needed to show the element.
	 *
	 * @param element the element to be revealed
	 */
	void selectAndReveal(Object element);
	
	/**
	 * Returns the TreeViewer shown in the Packages view.
	 * 
	 * @return the tree viewer used in the Packages view
	 * 
	 *
	 */
	TreeViewer getTreeViewer();
	
    /**
     * Returns whether this Packages view's selection automatically tracks the active editor.
     * 
     * @return <code>true</code> if linking is enabled, <code>false</code> if not
	 *
     */
    boolean isLinkingEnabled();
    
    /**
     * Sets whether this Packages view's selection automatically tracks the active editor.
     * 
     * @param enabled <code>true</code> to enable, <code>false</code> to disable
	 *
     */
    void setLinkingEnabled(boolean enabled);
}