ViewersObservables.java

/*******************************************************************************
 * Copyright (c) 2006, 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
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.jface.databinding.viewers;

import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.internal.databinding.internal.viewers.SelectionProviderSingleSelectionObservableValue;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.swt.widgets.Display;

/**
 * @since 1.1
 * 
 */
public class ViewersObservables {

	/**
	 * @param selectionProvider
	 * @return the observable value tracking the (single) selection of the given
	 *         selection provider
	 */
	public static IObservableValue observeSingleSelection(
			ISelectionProvider selectionProvider) {
		return new SelectionProviderSingleSelectionObservableValue(
				SWTObservables.getRealm(Display.getDefault()),
				selectionProvider);
	}

}