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/*
 * Copyright 2012 AMG.lab, a Bull Group Company
 * 
 * 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 org.xlcloud.service.adapter;

import javax.xml.bind.annotation.adapters.XmlAdapter;

import org.xlcloud.service.Stack;


/**
 * Adapter for VirtualClusterRole preventing marshaller from cyclic references error. 
 *
 * @author Maciej Osyda, AMG.net
 */
public class VirtualClusterLinkAdapter extends XmlAdapter {

    /** {@inheritDoc} */
    @Override
    public Stack unmarshal(Stack v) throws Exception {
        return v;
    }

    /** {@inheritDoc} */
    @Override
    public Stack marshal(Stack v) throws Exception {
        Stack vc = new Stack();
        if(v != null) {
            vc.setId(v.getId());
            vc.setHref(v.getHref());
            v = vc;
        }
        return v;
    }

}