/**
    * Copyright 2005-2013 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.kns.web.struts.form;
  
  import org.kuali.rice.kns.service.KNSServiceLocator;
  import org.kuali.rice.kns.util.WebUtils;
  import org.kuali.rice.kns.question.Question;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.util.KRADConstants;
  import org.kuali.rice.krad.util.GlobalVariables;
  import javax.servlet.http.HttpServletRequest;
  import java.util.ArrayList;
  
  /**
   * This class is the action form for all Question Prompts.
   * 
   * 
   */
  public class QuestionPromptForm extends KualiForm {
      private static final long serialVersionUID = 1L;
      private ArrayList buttons;
      private String caller;
  
      private String formKey;
      private String questionIndex;
      private String questionText;
      private String questionType;
      private String title;
      private String context;
      private String reason;
      private String showReasonField;
      private String questionAnchor;
      private String methodToCallPath;
      private String docNum;
  
      /**
       * @return the docNum
       */
      public String getDocNum() {
          return this.docNum;
      }
  
      /**
       * @param docNum the docNum to set
       */
      public void setDocNum(String docNum) {
          this.docNum = docNum;
      }
  
      /**
       * @return boolean
       */
      public String getShowReasonField() {
          return showReasonField;
      }
  
      /**
       * @param showReasonField
       */
      public void setShowReasonField(String showReasonField) {
          this.showReasonField = showReasonField;
      }
  
      /**
       * @return Returns the buttons.
       */
      public ArrayList getButtons() {
          return buttons;
      }
  
      /**
       * @return Returns the caller.
       */
      public String getCaller() {
          return caller;
      }
  
      /**
       * @return Returns the formKey.
       */
      public String getFormKey() {
          return formKey;
      }
  
      /**
       * @return Returns the questionIndex.
      */
     public String getQuestionIndex() {
         return questionIndex;
     }
 
     /**
      * @return Returns the questionText.
      */
     public String getQuestionText() {
         return questionText != null ? WebUtils.filterHtmlAndReplaceRiceMarkup(questionText) : questionText;
     }
 
     /**
      * @return Returns the questionName.
      */
     public String getQuestionType() {
         return questionType;
     }
 
     /**
      * @return Returns the title.
      */
     public String getTitle() {
         return title;
     }
 
     /**
      * @see org.kuali.rice.krad.web.struts.pojo.PojoForm#populate(javax.servlet.http.HttpServletRequest)
      */
     public void populate(HttpServletRequest request) {
         super.populate(request);
 
         // set the title of the jsp, this should come from a resource bundle
         title = KRADConstants.QUESTION_PAGE_TITLE;
 
         if (request.getAttribute(KRADConstants.DOC_FORM_KEY) != null) {
             this.setFormKey((String) request.getAttribute(KRADConstants.DOC_FORM_KEY));
         }
         else if (request.getParameter(KRADConstants.DOC_FORM_KEY) != null) {
             this.setFormKey(request.getParameter(KRADConstants.DOC_FORM_KEY));
         }
         
         if (request.getAttribute(KRADConstants.DOC_NUM) != null) {
             this.setFormKey((String) request.getAttribute(KRADConstants.DOC_NUM));
         }
         
 
         if (request.getParameter(KRADConstants.RETURN_LOCATION_PARAMETER) != null) {
             this.setBackLocation(request.getParameter(KRADConstants.RETURN_LOCATION_PARAMETER));
         }
 
         if (getMethodToCall().equals(KRADConstants.START_METHOD)) { // don't do this for the processAnswer action otherwise it blows up
             Question kualiQuestion = KNSServiceLocator.getQuestion(questionType);
             if (kualiQuestion == null) {
                 throw new RuntimeException("question implementation not found: " + request.getParameter(KRADConstants.QUESTION_IMPL_ATTRIBUTE_NAME));
             }
            
             // KULRICE-8077: PO Quote Limitation of Only 9 Vendors
             String questionId = request.getParameter(KRADConstants.QUESTION_INST_ATTRIBUTE_NAME);
             String questionTextAttributeName = KRADConstants.QUESTION_TEXT_ATTRIBUTE_NAME + questionId;
             
             if (GlobalVariables.getUserSession().retrieveObject(questionTextAttributeName)!=null) {
                 this.setQuestionText((String)GlobalVariables.getUserSession().retrieveObject(questionTextAttributeName));
                 GlobalVariables.getUserSession().removeObject(questionTextAttributeName);
             }
            
             // some questions types default these so we should default if not
             // present in request
             if (questionText == null) {
                 questionText = kualiQuestion.getQuestion();
             }
 
             if (buttons == null) {
                 buttons = kualiQuestion.getButtons();
             }
         }
     }
 
     /**
      * @param buttons The buttons to set.
      */
     public void setButtons(ArrayList buttons) {
         this.buttons = buttons;
     }
 
     /**
      * @param caller The caller to set.
      */
     public void setCaller(String caller) {
         this.caller = caller;
     }
 
     /**
      * @param formKey The formKey to set.
      */
     public void setFormKey(String formKey) {
         this.formKey = formKey;
     }
 
     /**
      * @param questionIndex The questionIndex to set.
      */
     public void setQuestionIndex(String questionIndex) {
         this.questionIndex = questionIndex;
     }
 
     /**
      * @param questionText The questionText to set.
      */
     public void setQuestionText(String questionText) {
         this.questionText = questionText;
     }
 
     /**
      * @param questionName The questionName to set.
      */
     public void setQuestionType(String questionName) {
         this.questionType = questionName;
     }
 
     /**
      * @param title The title to set.
      */
     public void setTitle(String title) {
         this.title = title;
     }
 
     public String getContext() {
         return context;
     }
 
     public void setContext(String context) {
         this.context = context;
     }
 
     /**
      * @return String
      */
     public String getReason() {
         return reason;
     }
 
     /**
      * @param reason
      */
     public void setReason(String reason) {
         this.reason = reason;
     }
 
     public String getQuestionAnchor() {
         return questionAnchor;
     }
 
     public void setQuestionAnchor(String questionAnchor) {
         this.questionAnchor = questionAnchor;
     }
 
     public String getMethodToCallPath() {
         return methodToCallPath;
 }
     public void setMethodToCallPath(String methodToCallPath) {
         this.methodToCallPath = methodToCallPath;
     }
     
 }