| /******************************************************************************* |
| * Copyright (c) 2010 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.wst.jsdt.debug.internal.ui.actions; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.wst.jsdt.debug.internal.core.model.JavaScriptValue; |
| import org.eclipse.wst.jsdt.debug.internal.core.model.JavaScriptVariable; |
| import org.eclipse.wst.jsdt.debug.internal.ui.Constants; |
| |
| /** |
| * Viewer filter action for the <code>this</code> variable |
| * |
| * @since 1.1 |
| */ |
| public class ThisFilterAction extends ViewFilterAction { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.debug.internal.ui.actions.ViewFilterAction#getPreferenceKey() |
| */ |
| protected String getPreferenceKey() { |
| return Constants.SHOW_THIS; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) |
| */ |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| if(element instanceof JavaScriptVariable){ |
| JavaScriptVariable var = (JavaScriptVariable) element; |
| if(JavaScriptValue.THIS.equals(var.getName())) { |
| return getValue(); |
| } |
| } |
| return true; |
| } |
| } |