/*
 * 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.tuscany.sca.assembly.impl;

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

import org.apache.tuscany.sca.assembly.Binding;
import org.apache.tuscany.sca.assembly.Callback;
import org.apache.tuscany.sca.assembly.EventTarget;
import org.apache.tuscany.sca.assembly.EventTypes;
import org.apache.tuscany.sca.assembly.Producer;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.policy.PolicySet;

/**
 * Represents a producer.
 * 
 * @version $$
 */
public class ProducerImpl extends ContractImpl implements Producer {
    
    private String name;
    private EventTypes theEventTypes = new EventTypesImpl();
    private ArrayList<Binding> bindings = new ArrayList<Binding>();
    private ArrayList<EventTarget> targets = new ArrayList<EventTarget>();
    
    private ArrayList<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
    private ArrayList<PolicySet> policySets = new ArrayList<PolicySet>();
    
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    /**
     * Sets the EventTypes handled by the target
     */
    public void setEventTypes( EventTypes eventTypes) {
    	theEventTypes = eventTypes;
    } // end setEventTypes
    
    /**
     * Gets the EventTypes handled by the target
     */
    public EventTypes getEventType() {
    	return theEventTypes;
    } // end getEventType
    
    public List<EventTarget> getTargets() {
        return targets;
    }

    
    public List<PolicySet> getApplicablePolicySets() {
    	return applicablePolicySets;
	}

	public List<PolicySet> getPolicySets() {
		return policySets;
	}

	public <B> B getBinding(Class<B> bindingClass) {
        for (Binding binding : bindings) {
            if (bindingClass.isInstance(binding)) {
                return bindingClass.cast(binding);
            }
        }
        return null;
	}

	public List<Binding> getBindings() {
		return bindings;
	}

	public Callback getCallback() {
		return null;
	}

	public <B> B getCallbackBinding(Class<B> bindingClass) {
		return null;
	}

	public InterfaceContract getInterfaceContract(Binding binding) {
		return getInterfaceContract();
	}

	public void setCallback(Callback callback) {		
	}

	@Override
    @SuppressWarnings("unchecked")
    public Object clone() throws CloneNotSupportedException {
        ProducerImpl clone = (ProducerImpl)super.clone();
        clone.applicablePolicySets = (ArrayList<PolicySet>)applicablePolicySets.clone();
        clone.policySets = (ArrayList<PolicySet>)policySets.clone();
        clone.bindings = (ArrayList<Binding>)bindings.clone();
        clone.targets = (ArrayList<EventTarget>)targets.clone();
        
        return clone;
        
    }
}