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/*
* 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.Service;
import org.apache.tuscany.sca.assembly.Consumer;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.policy.PolicySet;
/**
* Represents a reference.
*
* @version $Rev$ $Date$
*/
public class ServiceImpl extends AbstractServiceImpl implements Service, Cloneable {
private List<Binding> bindings = new ArrayList<Binding>();
private List<PolicySet> policySets = new ArrayList<PolicySet>();
private Callback callback;
private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
private Consumer theConsumer = null;
public List<PolicySet> getApplicablePolicySets() {
return applicablePolicySets;
}
/**
* Constructs a new service.
*/
protected ServiceImpl() {
}
@Override
public Object clone() throws CloneNotSupportedException {
ServiceImpl clone = (ServiceImpl)super.clone();
clone.bindings = new ArrayList<Binding>();
clone.bindings.addAll(getBindings());
return clone;
}
public List<Binding> getBindings() {
return bindings;
}
public <B> B getBinding(Class<B> bindingClass) {
for (Binding binding : bindings) {
if (bindingClass.isInstance(binding)) {
return bindingClass.cast(binding);
}
}
return null;
}
public <B> B getCallbackBinding(Class<B> bindingClass) {
if (callback != null) {
for (Binding binding : callback.getBindings()) {
if (bindingClass.isInstance(binding)) {
return bindingClass.cast(binding);
}
}
}
return null;
}
public List<PolicySet> getPolicySets() {
return policySets;
}
public Callback getCallback() {
return callback;
}
public void setCallback(Callback callback) {
this.callback = callback;
}
public void setPolicySets(List<PolicySet> policySets) {
this.policySets = policySets;
}
/**
* By default return the interface contract for the service
*/
public InterfaceContract getInterfaceContract(Binding binding){
return getInterfaceContract();
}
/**
* Allows this Service to be set as a Consumer
* @param aConsumer - the consumer to set for this Service
*/
public void setConsumer( Consumer aConsumer ) {
theConsumer = aConsumer;
} // end setConsumer
/**
* Gets the consumer for this Service
* @return the Consumer - null if no Consumer is set
*/
public Consumer getConsumer() {
return theConsumer;
} // end getConsumer
/**
* Returns whether this Service is a Consumer
* @return true if the Service is a consumer, false otherwise
*/
public boolean isConsumer() {
return ( !( theConsumer == null ) );
} // end isConsumer
}
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