bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/navigator/SortAndFilterActionGroup.java

package org.eclipse.ui.views.navigator;

/**********************************************************************
Copyright (c) 2000, 2001, 2002, International Business Machines Corp and others.
All rights reserved.   This program and the accompanying materials
are made available under the terms of the Common Public License v0.5
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v05.html
 
Contributors:
**********************************************************************/

import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.ui.IActionBars;

/**
 * This is the action group for the sort and filter actions.
 */
public class SortAndFilterActionGroup extends ResourceNavigatorActionGroup {

	private SortViewAction sortByTypeAction;
	private SortViewAction sortByNameAction;
	private FilterSelectionAction filterAction;

	public SortAndFilterActionGroup(IResourceNavigator navigator) {
		super(navigator);
	}

	protected void makeActions() {
		sortByNameAction = new SortViewAction(navigator, false);
		sortByTypeAction = new SortViewAction(navigator, true);
		filterAction =
			new FilterSelectionAction(
				navigator,
				ResourceNavigatorMessages.getString("ResourceNavigator.filterText")); //$NON-NLS-1$
	}

	public void fillActionBars(IActionBars actionBars) {
		IMenuManager menu = actionBars.getMenuManager();
		IMenuManager submenu =
			new MenuManager(ResourceNavigatorMessages.getString("ResourceNavigator.sort")); //$NON-NLS-1$
		menu.add(submenu);
		submenu.add(sortByNameAction);
		submenu.add(sortByTypeAction);
		menu.add(filterAction);
	}

	public void updateActionBars() {
		int criteria = navigator.getSorter().getCriteria();
		sortByNameAction.setChecked(criteria == ResourceSorter.NAME);
		sortByTypeAction.setChecked(criteria == ResourceSorter.TYPE);
	}
}