/*
    * 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.kim.api.jaxb;
  
  import org.kuali.rice.kim.api.identity.principal.EntityNamePrincipalName;
  
  import javax.xml.bind.annotation.adapters.XmlAdapter;
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Do jax-ws mapping of Map<String, String> for KIM service method parameters, etc.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class StringToKimEntityNamePrincipalInfoMapAdapter extends XmlAdapter<StringEntNmPrncpInfoMapEntry[], Map<String, EntityNamePrincipalName>> {
  
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see javax.xml.bind.annotation.adapters.XmlAdapter#marshal(java.lang.Object)
  	 */
  	@Override
  	public StringEntNmPrncpInfoMapEntry[] marshal(Map<String, EntityNamePrincipalName> map) throws Exception {
  		if(null == map) return null;
  		StringEntNmPrncpInfoMapEntry[] entryArray = new StringEntNmPrncpInfoMapEntry[map.size()];
  		int i = 0;
  		for (Map.Entry<String, EntityNamePrincipalName> e : map.entrySet()) {
  			entryArray[i] = new StringEntNmPrncpInfoMapEntry(e.getKey(), e.getValue());
  			i++;
  		}
  		return entryArray;
  	}
  
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see javax.xml.bind.annotation.adapters.XmlAdapter#unmarshal(java.lang.Object)
  	 */
  	@Override
  	public Map<String, EntityNamePrincipalName> unmarshal(StringEntNmPrncpInfoMapEntry[] entryArray) throws Exception {
  		if (null == entryArray) return null;
  		Map<String, EntityNamePrincipalName> resultMap = new HashMap<String, EntityNamePrincipalName>(entryArray.length);
  		for (int i = 0; i < entryArray.length; i++) {
  			StringEntNmPrncpInfoMapEntry entry = entryArray[i];
  			resultMap.put(entry.key, entry.value);
  		}
  		return resultMap;
  	}
  }