| /******************************************************************************* |
| * Copyright (c) 2006, 2012 Oracle 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: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.details.providers; |
| |
| import java.util.List; |
| |
| /** |
| * This provider wraps another provider and is able to switch the provider on or off. |
| * |
| * @author Michal Chmielewski (michal.chmielewski@oracle.com) |
| * @date Jul 18, 2006 |
| * |
| */ |
| |
| public class GatedContentProvider extends AbstractContentProvider { |
| |
| boolean fEnabled = true; |
| |
| AbstractContentProvider fProvider; |
| |
| /** |
| * |
| * @param provider |
| */ |
| public GatedContentProvider(AbstractContentProvider provider) { |
| super(); |
| fProvider = provider; |
| } |
| |
| public boolean isEnabled() { |
| return fEnabled; |
| } |
| |
| public void setEnabled(boolean enabled) { |
| fEnabled = enabled; |
| } |
| |
| |
| @Override |
| public void collectElements ( Object input, List list ) { |
| if (fEnabled) { |
| fProvider.collectElements(input, list); |
| } |
| } |
| |
| |
| |
| |
| |
| } |
