| /******************************************************************************* |
| * 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.jdt.internal.debug.ui.actions; |
| |
| |
| import java.util.List; |
| |
| import org.eclipse.jdt.internal.debug.ui.launcher.IClasspathViewer; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| /** |
| * Removes selected enries in a runtime classpath viewer. |
| */ |
| public class RemoveAction extends RuntimeClasspathAction { |
| |
| public RemoveAction(IClasspathViewer viewer) { |
| super(ActionMessages.RemoveAction__Remove_1, viewer); |
| } |
| /** |
| * Removes all selected entries. |
| * |
| * @see IAction#run() |
| */ |
| public void run() { |
| List targets = getOrderedSelection(); |
| List list = getEntriesAsList(); |
| list.removeAll(targets); |
| setEntries(list); |
| } |
| |
| /** |
| * @see SelectionListenerAction#updateSelection(IStructuredSelection) |
| */ |
| protected boolean updateSelection(IStructuredSelection selection) { |
| if (selection.isEmpty()) { |
| return false; |
| } |
| return getViewer().updateSelection(getActionType(), selection); |
| } |
| |
| protected int getActionType() { |
| return REMOVE; |
| } |
| } |