| /******************************************************************************* |
| * Copyright (c) 2003, 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.wst.server.core.internal; |
| |
| import org.eclipse.wst.server.core.*; |
| import org.eclipse.wst.server.core.util.ServerLifecycleAdapter; |
| /** |
| * Listens for messages from the servers. This class keeps |
| * track of server instances current state and any clients |
| * that are waiting to run on the server. |
| */ |
| public class ServerListener extends ServerLifecycleAdapter implements IServerListener { |
| // static instance |
| protected static ServerListener listener; |
| |
| /** |
| * ServerListener constructor comment. |
| */ |
| private ServerListener() { |
| super(); |
| } |
| |
| /** |
| * Get the static instance. |
| * |
| * @return org.eclipse.wst.server.core.internal.plugin.ServerListener |
| */ |
| public static ServerListener getInstance() { |
| if (listener == null) |
| listener = new ServerListener(); |
| return listener; |
| } |
| |
| /** |
| * Called when the server configuration's sync state changes. |
| * |
| * @param server org.eclipse.wst.server.model.IServer |
| */ |
| public void configurationSyncStateChange(IServer server) { |
| // do nothing |
| } |
| |
| /** |
| * A new resource has been added. |
| * |
| * @param server org.eclipse.wst.server.core.IServer |
| */ |
| public void serverAdded(IServer server) { |
| server.addServerListener(this); |
| } |
| |
| /** |
| * A existing resource has been removed. |
| * |
| * @param server org.eclipse.wst.server.core.IServer |
| */ |
| public void serverRemoved(IServer server) { |
| server.removeServerListener(this); |
| } |
| |
| public void serverChanged(ServerEvent event) { |
| // do nothing |
| } |
| } |