MyObjectAdapter.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Denise Smith - March 2, 2010
 ******************************************************************************/
package org.eclipse.persistence.testing.jaxb.xmladapter.map;

import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;

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

public class MyObjectAdapter extends XmlAdapter<MyObject, HashMap<Integer, String>> {

    public MyObject marshal(HashMap<Integer, String> arg0) throws Exception {
        MyObject myObject = new MyObject();

        Iterator<Entry<Integer, String>> iter = arg0.entrySet().iterator();
        while(iter.hasNext()){
            Entry<Integer, String> next = iter.next();
            myObject.getKeys().add(next.getKey().toString());
            myObject.getValues().add(next.getValue());
        }
        Collections.sort(myObject.getKeys());
        Collections.sort(myObject.getValues());
        return myObject;
    }

    public HashMap<Integer, String> unmarshal(MyObject arg0) throws Exception {
        HashMap theMap = new HashMap<Integer, String>();
        List<String> keys = arg0.getKeys();
        List<String> values = arg0.getValues();
        for(int i=0; i<keys.size(); i++){
            Integer theInteger = Integer.parseInt(keys.get(i));
            theMap.put(theInteger, values.get(i));
        }
        return theMap;
    }

}