/*
* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package li.strolch.communication;
import li.strolch.communication.IoMessage.State;
/**
* @author Robert von Burg <eitch@eitchnet.ch>
*/
public class IoMessageStateObserver implements ConnectionObserver {
private CommandKey key;
private String messageId;
private State state;
public IoMessageStateObserver(CommandKey key, String messageId) {
this.key = key;
this.messageId = messageId;
}
@Override
public void notify(CommandKey key, IoMessage message) {
if (this.key.equals(key) && message.getId().equals(this.messageId)) {
this.state = message.getState();
synchronized (this) {
notifyAll();
}
}
}
public State getState() {
return this.state;
}
}