/**

  * Copyright 2005-2011 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.kew.impl.peopleflow;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.krad.web.controller.MaintenanceDocumentController;

 import org.kuali.rice.krad.web.form.MaintenanceForm;

 import org.kuali.rice.krad.web.form.UifFormBase;

 import org.springframework.stereotype.Controller;

 import org.springframework.validation.BindingResult;

 import org.springframework.web.bind.annotation.ModelAttribute;

 import org.springframework.web.bind.annotation.RequestMapping;

 import org.springframework.web.servlet.ModelAndView;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 /**

  * Controller for the people flow maintenance document

  *

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

  */

 @Controller

 @RequestMapping(value = "/peopleFlowMaintenance")

 public class PeopleFlowController extends MaintenanceDocumentController {

     /**

      * Invoked for the refresh of the type attributes group to prepare the type attribute bos for the peopleflow

      */

     @RequestMapping(params = "methodToCall=" + "prepareTypeAttributes")

     public ModelAndView prepareTypeAttributes(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,

             HttpServletRequest request, HttpServletResponse response) throws Exception {

         MaintenanceForm maintenanceForm = (MaintenanceForm) form;

         PeopleFlowBo peopleFlow =

                 (PeopleFlowBo) maintenanceForm.getDocument().getNewMaintainableObject().getDataObject();

         if (StringUtils.isNotBlank(peopleFlow.getTypeId())) {

             peopleFlow.rebuildTypeAttributes();

         }

         return super.updateComponent(form, result, request, response);

     }

 }