/*
    * Copyright 2004 Carlos Sanchez.
    *
    * 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 net.sf.oness.party.webapp.controller.action;
  
  import java.util.Arrays;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import net.sf.oness.common.model.util.PaginatedList;
  import net.sf.oness.common.webapp.controller.action.ActionUtils;
  import net.sf.oness.common.webapp.controller.action.AutoDispatchAction;
  import net.sf.oness.party.model.contact.bo.ContactInfo;
  import net.sf.oness.party.model.contact.bo.Country;
  import net.sf.oness.party.model.facade.PartyFacadeDelegate;
  import net.sf.oness.party.model.party.bo.Party;
  import net.sf.oness.party.webapp.controller.util.CountryToStringConverter;
  import net.sf.oness.party.webapp.controller.util.StringToCountryConverter;
  
  import org.apache.commons.beanutils.BeanUtils;
  import org.apache.commons.beanutils.ConvertUtils;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.action.DynaActionForm;
  
  /***
   * Party actions
   * 
   * @author Carlos Sanchez
   * @version $Revision: 1.7 $
   */
  public class ContactInfoAction extends AutoDispatchAction {
  
      static {
          /* needed in edit */
          ConvertUtils.register(new CountryToStringConverter(), String.class);
          /* needed in getContactInfo */
          ConvertUtils.register(new StringToCountryConverter(), Country.class);
      }
  
      /***
       * Create a contact info.
       * 
       * @param mapping
       * @param actionForm
       * @param request
       * @param response
       * @return ActionForward success
       * @throws Exception
       */
      public ActionForward create(ActionMapping mapping, ActionForm actionForm,
              HttpServletRequest request, HttpServletResponse response)
              throws Exception {
  
          ContactInfo contactInfo = getContactInfo(actionForm);
          contactInfo = getFacade().createContactInfo(contactInfo);
          request.setAttribute("contactInfo", contactInfo);
  
          /* Return ActionForward. */
          return mapping.findForward("success");
      }
  
      /***
       * Update a contact info.
       * 
       * @param mapping
       * @param actionForm
       * @param request
       * @param response
       * @return ActionForward success
       * @throws Exception
       */
      public ActionForward update(ActionMapping mapping, ActionForm actionForm,
              HttpServletRequest request, HttpServletResponse response)
              throws Exception {
  
          ContactInfo contactInfo = getContactInfo(actionForm);
          request.setAttribute("contactInfo", getFacade().updateContactInfo(
                  contactInfo));
          return mapping.findForward("success");
      }
  
      /***
       * Find a contact info.
       * 
      * @param mapping
      * @param actionForm
      * @param request
      * @param response
      * @return ActionForward success
      * @throws Exception
      */
     public ActionForward find(ActionMapping mapping, ActionForm actionForm,
             HttpServletRequest request, HttpServletResponse response)
             throws Exception {
 
         ContactInfo contactInfo = getContactInfo(actionForm);
 
         int firstElement = ActionUtils.getFirstElement(request);
         int maxElements = ActionUtils.getMaxElements(request);
 
         PaginatedList results = getFacade().findContactInfo(contactInfo,
                 firstElement, maxElements);
 
         ActionUtils.setIteratorPageParameters(results, request);
 
         /* Return ActionForward. */
         return mapping.findForward("success");
     }
 
     /***
      * Show a contact info.
      * 
      * @param mapping
      * @param actionForm
      * @param request
      * @param response
      * @return ActionForward success
      * @throws Exception
      */
     public ActionForward show(ActionMapping mapping, ActionForm actionForm,
             HttpServletRequest request, HttpServletResponse response)
             throws Exception {
 
         request.setAttribute("contactInfo", getFacade().findContactInfo(
                 getId(actionForm)));
         return mapping.findForward("success");
     }
 
     /***
      * Edit a contact info.
      * 
      * @param mapping
      * @param actionForm
      * @param request
      * @param response
      * @return ActionForward success
      * @throws Exception
      */
     public ActionForward edit(ActionMapping mapping, ActionForm actionForm,
             HttpServletRequest request, HttpServletResponse response)
             throws Exception {
 
         ContactInfo contactInfo = getFacade()
                 .findContactInfo(getId(actionForm));
         BeanUtils.copyProperties(actionForm, contactInfo);
         DynaActionForm form = (DynaActionForm) actionForm;
         form.set("class", contactInfo.getClass().getName());
         form.set("partyId", contactInfo.getParty().getId().toString());
         return mapping.findForward("success");
     }
 
     /***
      * Delete a contact info.
      * 
      * @param mapping
      * @param actionForm
      * @param request
      * @param response
      * @return ActionForward success
      * @throws Exception
      */
     public ActionForward delete(ActionMapping mapping, ActionForm actionForm,
             HttpServletRequest request, HttpServletResponse response)
             throws Exception {
 
         getFacade().deleteContactInfo(getId(actionForm));
         return mapping.findForward("success");
     }
 
     private PartyFacadeDelegate getFacade() {
         return (PartyFacadeDelegate) getBean("partyFacadeDelegate");
     }
 
     private Long getId(ActionForm actionForm) throws Exception {
         DynaActionForm form = (DynaActionForm) actionForm;
         return new Long((String) form.get("id"));
     }
 
     private ContactInfo getContactInfo(ActionForm actionForm) throws Exception {
         DynaActionForm form = (DynaActionForm) actionForm;
         Class theClass = Class.forName((String) form.get("class"));
         ContactInfo contactInfo = (ContactInfo) theClass.newInstance();
 
         String[] purposes = (String[]) form.get("purposes");
         form.set("purposes", null);
         BeanUtils.copyProperties(contactInfo, form);
         if (purposes != null)
             contactInfo.setPurposes(Arrays.asList(purposes));
 
         if (form.get("id").equals(""))
             contactInfo.setId(null);
 
         if (!form.get("partyId").equals("")) {
             Party party = new Party();
             party.setId(new Long((String) form.get("partyId")));
             contactInfo.setParty(party);
         }
 
         return contactInfo;
     }
 
 }