Bug 29163 SafeRunnable needs to be accessible in JFace
We need to be able to access the SafeRunnable in JFace in order that some error protection can be added to preferences and properties dialogs.
bundles/org.eclipse.ui.workbench/extensions/org/eclipse/jface/action/StatusLineManager.java
package org.eclipse.jface.action;
/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved.
 */
import java.util.HashMap;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
 * A status line manager is a contribution manager which realizes itself and its items
 * in a status line control.
 * <p>
 * This class may be instantiated; it may also be subclassed if a more
 * sophisticated layout is required.
 * </p>
 */
public class StatusLineManager extends ContributionManager implements IStatusLineManager {
	/**
	 * The status line control; <code>null</code> before
	 * creation and after disposal.
	 */
	private StatusLine statusLine = null;
/**