/*

  * Copyright 2007-2010 The Kuali Foundation

  *

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  *

  * 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.kuali.rice.core.jaxb;

 import java.util.Map;

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

 import org.kuali.rice.core.xml.dto.AttributeSet;

 /**

  * This class allows for a {@link org.kuali.rice.core.xml.dto.AttributeSet} instance to be passed across the wire by jaxws enabled services

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class AttributeSetAdapter extends XmlAdapter<StringMapEntry[], AttributeSet> {

         /**

          * @see org.kuali.rice.core.jaxb.MapStringStringAdapter#marshal(java.lang.Object)

          */

         @Override

         public StringMapEntry[] marshal(AttributeSet attributeSet) throws Exception {

                 if(null == attributeSet) return null;

                 StringMapEntry[] entryArray = new StringMapEntry[attributeSet.size()];

                 int i = 0;

                 for (Map.Entry<String, String> e : attributeSet.entrySet()) {

                         entryArray[i] = new StringMapEntry(e);

                         i++;

                 }

                 return entryArray;

         }

         /**

          * @see org.kuali.rice.core.jaxb.MapStringStringAdapter#unmarshal(java.util.ArrayList)

          */

         @Override

         public AttributeSet unmarshal(StringMapEntry[] entryArray) throws Exception {

                 if (null == entryArray) return null;

                 AttributeSet resultMap = new AttributeSet(entryArray.length);

                 for (int i = 0; i < entryArray.length; i++) {

                         StringMapEntry stringMapEntry = entryArray[i];

                         resultMap.put(stringMapEntry.getKey(), stringMapEntry.getValue());

                 }

                 return resultMap;

         }

 }