org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/SelectAllAction.java

/*******************************************************************************
 * Copyright (c) 2000, 2005 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.debug.internal.ui.actions;

import org.eclipse.debug.ui.IDebugView;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.ui.IViewPart;

public abstract class SelectAllAction extends AbstractRemoveAllActionDelegate {
	
	private IViewPart fView;

	/* (non-Javadoc)
	 * @see org.eclipse.debug.internal.ui.actions.selection.AbstractSelectionActionDelegate#init(org.eclipse.ui.IViewPart)
	 */
	public void init(IViewPart view) {
		fView = view;
		IDebugView debugView = (IDebugView) getView().getAdapter(IDebugView.class);
		if (debugView != null) {
			debugView.setAction(getActionId(), getAction());
		}
		super.init(view);
	}
	
	protected IViewPart getView() {
		return fView;
	}
	
	protected abstract String getActionId();
	
	/**
	 * @see IActionDelegate#run(IAction)
	 */
	public void run(IAction action){
		if (!(getView() instanceof IDebugView)) {
			return;
		}
		Viewer viewer = ((IDebugView) getView()).getViewer();
		Control control = viewer.getControl();
		if (control instanceof Tree) {
			((Tree)control).selectAll();
		}
	}
	
}