| /******************************************************************************* |
| * Copyright (c) 2009 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.server.ui.internal.view.servers; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.SelectionProviderAction; |
| import org.eclipse.ui.texteditor.IWorkbenchActionDefinitionIds; |
| import org.eclipse.wst.server.core.IModule; |
| import org.eclipse.wst.server.core.IServer; |
| import org.eclipse.wst.server.core.ServerCore; |
| import org.eclipse.wst.server.ui.internal.DeleteServerDialog; |
| import org.eclipse.wst.server.ui.internal.Messages; |
| /** |
| * This global delete action handles both the server and module deletion. |
| */ |
| public class GlobalDeleteAction extends SelectionProviderAction { |
| protected IServer[] servers; |
| protected IFolder[] configs; |
| private Shell shell; |
| |
| public GlobalDeleteAction(Shell shell, ISelectionProvider selectionProvider) { |
| super(selectionProvider, Messages.actionDelete); |
| this.shell = shell; |
| ISharedImages sharedImages = PlatformUI.getWorkbench().getSharedImages(); |
| setImageDescriptor(sharedImages.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE)); |
| setDisabledImageDescriptor(sharedImages.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED)); |
| setActionDefinitionId(IWorkbenchActionDefinitionIds.DELETE); |
| } |
| |
| @Override |
| public void selectionChanged(IStructuredSelection sel) { |
| if (sel.isEmpty()) { |
| setEnabled(false); |
| return; |
| } |
| boolean enabled = false; |
| Iterator iterator = sel.iterator(); |
| while (iterator.hasNext()) { |
| Object obj = iterator.next(); |
| if (obj instanceof IServer) { |
| IServer server = (IServer) obj; |
| if (accept(server)) |
| enabled = true; |
| } |
| else if (obj instanceof ModuleServer){ |
| ModuleServer ms = (ModuleServer) obj; |
| if (accept(ms)) |
| enabled = true; |
| } |
| else { |
| setEnabled(false); |
| return; |
| } |
| } |
| setEnabled(enabled); |
| } |
| |
| public boolean accept(ModuleServer ms){ |
| if (ms.getServer() == null) |
| return false; |
| |
| IStatus status = ms.getServer().canModifyModules(null,ms.module, null); |
| if (status.isOK()) |
| return true; |
| |
| return false; |
| } |
| |
| public boolean accept(IServer server) { |
| servers = new IServer[] { server }; |
| List<IFolder> list = new ArrayList<IFolder>(); |
| |
| int size = servers.length; |
| for (int i = 0; i < size; i++) { |
| if (servers[i].isReadOnly()) |
| return false; |
| |
| if (servers[i].getServerConfiguration() != null) |
| list.add(servers[i].getServerConfiguration()); |
| } |
| |
| // remove configurations that are still referenced by other servers |
| IServer[] servers2 = ServerCore.getServers(); |
| if (servers2 != null) { |
| int size2 = servers2.length; |
| for (int j = 0; j < size2; j++) { |
| boolean found = false; |
| for (int i = 0; i < size; i++) { |
| if (servers[i].equals(servers2[j])) |
| found = true; |
| } |
| if (!found) { |
| IFolder folder = servers2[j].getServerConfiguration(); |
| if (folder != null && list.contains(folder)) |
| list.remove(folder); |
| } |
| } |
| } |
| |
| configs = new IFolder[list.size()]; |
| list.toArray(configs); |
| return true; |
| } |
| |
| @Override |
| public void run() { |
| IServer server = null; |
| IModule[] moduleArray = null; |
| |
| IStructuredSelection sel = getStructuredSelection(); |
| // filter the selection |
| if (!sel.isEmpty()) { |
| Iterator iterator = sel.iterator(); |
| Object obj = iterator.next(); |
| if (obj instanceof IServer) |
| server = (IServer) obj; |
| if (obj instanceof ModuleServer) { |
| ModuleServer ms = (ModuleServer) obj; |
| server = ms.server; |
| moduleArray = ms.module; |
| } |
| // avoid no selection or multiple selection |
| if (iterator.hasNext()) { |
| server = null; |
| moduleArray = null; |
| } |
| } |
| |
| // Perform actions |
| if (server != null && moduleArray == null) |
| deleteServer(server); |
| |
| if (moduleArray != null && moduleArray.length == 1) |
| new RemoveModuleAction(shell, server, moduleArray[0]).run(); |
| |
| } |
| |
| protected void deleteServer(IServer server){ |
| DeleteServerDialog dsd = new DeleteServerDialog(shell, servers, configs); |
| dsd.open(); |
| } |
| } |