/*
    * Copyright 2001-2004 The Apache Software Foundation.
    * 
    * 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.apache.juddi.handler;
  
  import java.util.Vector;
  
  import org.apache.juddi.datatype.BusinessKey;
  import org.apache.juddi.datatype.Description;
  import org.apache.juddi.datatype.KeyedReference;
  import org.apache.juddi.datatype.Name;
  import org.apache.juddi.datatype.RegistryObject;
  import org.apache.juddi.datatype.SharedRelationships;
  import org.apache.juddi.datatype.response.RelatedBusinessInfo;
  import org.apache.juddi.util.xml.XMLUtils;
  import org.w3c.dom.Element;
  
  /***
   * @author Steve Viens (sviens@apache.org)
   */
  public class RelatedBusinessInfoHandler extends AbstractHandler
  {
    public static final String TAG_NAME = "relatedBusinessInfo";
  
    private HandlerMaker maker = null;
  
    protected RelatedBusinessInfoHandler(HandlerMaker maker)
    {
      this.maker = maker;
    }
  
    public RegistryObject unmarshal(Element element)
    {
      RelatedBusinessInfo obj = new RelatedBusinessInfo();
      Vector nodeList = null;
      AbstractHandler handler = null;
  
      // Attributes
      // {none}
  
      // Text Node Value
      // {none}
  
      // Child Elements
      nodeList = XMLUtils.getChildElementsByTagName(element,BusinessKeyHandler.TAG_NAME);
      if (nodeList.size() > 0)
      {
        handler = maker.lookup(BusinessKeyHandler.TAG_NAME);
        obj.setBusinessKey((BusinessKey)handler.unmarshal((Element)nodeList.elementAt(0)));
      }
  
      nodeList = XMLUtils.getChildElementsByTagName(element,NameHandler.TAG_NAME);
      for (int i=0; i<nodeList.size(); i++)
      {
        handler = maker.lookup(NameHandler.TAG_NAME);
        Name name = (Name )handler.unmarshal((Element)nodeList.elementAt(i));
        if (name != null)
          obj.addName(name);
      }
  
      nodeList = XMLUtils.getChildElementsByTagName(element,DescriptionHandler.TAG_NAME);
      for (int i=0; i<nodeList.size(); i++)
      {
        handler = maker.lookup(DescriptionHandler.TAG_NAME);
        Description descr = (Description)handler.unmarshal((Element)nodeList.elementAt(i));
        if (descr != null)
          obj.addDescription(descr);
      }
  
      nodeList = XMLUtils.getChildElementsByTagName(element,SharedRelationshipsHandler.TAG_NAME);
      if (nodeList.size() > 0)
      {
        handler = maker.lookup(SharedRelationshipsHandler.TAG_NAME);
        obj.setSharedRelationships((SharedRelationships)handler.unmarshal((Element)nodeList.elementAt(0)));
      }
  
      return obj;
    }
  
    /***
     *
     */
    public void marshal(RegistryObject object,Element parent)
    {
      RelatedBusinessInfo info = (RelatedBusinessInfo)object;
      String generic = getGeneric(null);
      String namespace = getUDDINamespace(generic);
     Element element = parent.getOwnerDocument().createElementNS(namespace,TAG_NAME);
     AbstractHandler handler = null;
 
     String businessKey = info.getBusinessKey();
     if (businessKey != null)
     {
       handler = maker.lookup(BusinessKeyHandler.TAG_NAME);
       handler.marshal(new BusinessKey(businessKey),element);
     }
 
     Vector nameVector = info.getNameVector();
     if ((nameVector!=null) && (nameVector.size() > 0))
     {
       handler = maker.lookup(NameHandler.TAG_NAME);
       for (int i=0; i < nameVector.size(); i++)
         handler.marshal((org.apache.juddi.datatype.Name)nameVector.elementAt(i),element);
     }
 
     Vector descVector = info.getDescriptionVector();
     if ((descVector!=null) && (descVector.size() > 0))
     {
       handler = maker.lookup(DescriptionHandler.TAG_NAME);
       for (int i=0; i < descVector.size(); i++)
         handler.marshal((Description)descVector.elementAt(i),element);
     }
 
     SharedRelationships relationships = info.getSharedRelationships();
     if (relationships != null)
     {
       handler = maker.lookup(SharedRelationshipsHandler.TAG_NAME);
       handler.marshal(relationships,element);
     }
 
     parent.appendChild(element);
   }
 
 
   /****************************************************************************/
   /****************************** TEST DRIVER *********************************/
   /****************************************************************************/
 
 
   public static void main(String args[])
     throws Exception
   {
     HandlerMaker maker = HandlerMaker.getInstance();
     AbstractHandler handler = maker.lookup(RelatedBusinessInfoHandler.TAG_NAME);
     Element parent = XMLUtils.newRootElement();
     Element child = null;
 
     RelatedBusinessInfo info = new RelatedBusinessInfo();
     info.setBusinessKey("");
     info.setBusinessKey("6c0ac186-d36b-4b81-bd27-066a5fe0fc1f");
     info.addName(new Name("businessNm"));
     info.addName(new Name("businessNm2","en"));
     info.addDescription(new Description("business whatever"));
     info.addDescription(new Description("business whatever too","fr"));
     info.addKeyedReference(new KeyedReference("idBagKeyName","idBagkeyValue"));
     info.addKeyedReference(new KeyedReference("uuid:f78a135a-4769-4e79-8604-54d440314bc0","idBagKeyName2","idBagkeyValue2"));
 
     System.out.println();
 
     RegistryObject regObject = info;
     handler.marshal(regObject,parent);
     child = (Element)parent.getFirstChild();
     parent.removeChild(child);
     XMLUtils.writeXML(child,System.out);
 
     System.out.println();
 
     regObject = handler.unmarshal(child);
     handler.marshal(regObject,parent);
     child = (Element)parent.getFirstChild();
     parent.removeChild(child);
     XMLUtils.writeXML(child,System.out);
   }
 }