/**
 * 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.cxf.endpoint;

import java.util.ArrayList;
import java.util.List;

import org.apache.cxf.common.injection.NoJSR250Annotations;
import org.apache.cxf.extension.BusExtension;

@NoJSR250Annotations
public class ClientLifeCycleManagerImpl implements ClientLifeCycleManager, BusExtension {
    
    private List<ClientLifeCycleListener> listeners = new ArrayList<ClientLifeCycleListener>(); 

    public Class<?> getRegistrationType() {
        return ClientLifeCycleManager.class;
    }

    public void registerListener(ClientLifeCycleListener listener) {
        if (!listeners.contains(listener)) {
            listeners.add(listener);
        }
    }

    public void clientCreated(Client client) {
        if (null != listeners) {
            for (ClientLifeCycleListener listener : listeners) {
                listener.clientCreated(client);
            }
        }
    }

    public void clientDestroyed(Client client) {
        if (null != listeners) {
            for (ClientLifeCycleListener listener : listeners) {
                listener.clientDestroyed(client);
            }
        } 
    }

    public void unRegisterListener(ClientLifeCycleListener listener) {
        listeners.remove(listener);
    }

}
