/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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 org.apache.felix.upnp.basedriver.importer.core.event.structs; | |
import java.util.Dictionary; | |
import java.util.Hashtable; | |
import java.util.Vector; | |
import org.osgi.service.upnp.UPnPEventListener; | |
/* | |
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> | |
*/ | |
public class Sid2Listeners { | |
private Hashtable sidListener; | |
private Hashtable alreadyfirst; | |
public Sid2Listeners() { | |
this.sidListener = new Hashtable(); | |
this.alreadyfirst = new Hashtable(); | |
} | |
public void put(String sid, UPnPEventListener listener) { | |
if (!sidListener.containsKey(sid)) { | |
Vector vec = new Vector(); | |
vec.add(listener); | |
sidListener.put(sid, vec); | |
} else { | |
Vector vec = (Vector) sidListener.get(sid); | |
if (!vec.contains(listener)) { | |
vec.add(listener); | |
} | |
} | |
} | |
public final void remove(String sid) { | |
sidListener.remove(sid); | |
} | |
public final Vector get(String sid) { | |
return ((Vector) sidListener.get(sid)); | |
} | |
/** | |
* @param sid | |
* @param dictionary | |
*/ | |
public boolean updateListeners(String sid, String deviceID,String serviceID, Dictionary dictionary) { | |
Vector listeners = (Vector) sidListener.get(sid); | |
if (listeners != null) { | |
for (int i = 0; i < listeners.size(); i++) { | |
UPnPEventListener listener = (UPnPEventListener) listeners.elementAt(i); | |
listener.notifyUPnPEvent(deviceID, serviceID, dictionary); | |
} | |
return true; | |
} | |
return false; | |
} | |
public boolean getAlreadyFirst(String sid) { | |
return ((Boolean) alreadyfirst.get(sid)).booleanValue(); | |
} | |
public void setAlreadyFirst(String sid, boolean bool) { | |
alreadyfirst.put(sid, new Boolean(bool)); | |
} | |
} |