/*
* URLServiceSubscription
* Connect SDK
*
* Copyright (c) 2014 LG Electronics.
* Created by Hyun Kook Khang on 19 Jan 2014
*
* 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 com.connectsdk.service.command;
import java.util.ArrayList;
import java.util.List;
import org.json.JSONObject;
import com.connectsdk.service.capability.listeners.ResponseListener;
/**
* Internal implementation of ServiceSubscription for URL-based commands
*/
public class URLServiceSubscription<T extends ResponseListener<?>> extends ServiceCommand<T> implements ServiceSubscription<T> {
private List<T> listeners = new ArrayList<T>();
public URLServiceSubscription(ServiceCommandProcessor processor, String uri, JSONObject payload, ResponseListener<Object> listener) {
super(processor, uri, payload, listener);
}
public URLServiceSubscription(ServiceCommandProcessor processor, String uri, JSONObject payload, boolean isWebOS, ResponseListener<Object> listener) {
super(processor, uri, payload, isWebOS, listener);
if (isWebOS)
httpMethod = "subscribe";
}
public void send() {
this.subscribe();
}
public void subscribe() {
if (!(httpMethod.equalsIgnoreCase(TYPE_GET)
|| httpMethod.equalsIgnoreCase(TYPE_POST))) {
httpMethod = "subscribe";
}
processor.sendCommand(this);
}
public void unsubscribe() {
processor.unsubscribe(this);
}
public T addListener(T listener) {
listeners.add(listener);
return listener;
}
public void removeListener(T listener) {
listeners.remove(listener);
}
public void removeListeners() {
listeners.clear();
}
public List<T> getListeners() {
return listeners;
}
}