/*
    * Created on Aug 19, 2007
    * 
    * Copyright 2005 CafeSip.org 
    *
    * 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.cafesip.gwtcomp.examples.server;
  
  import java.io.File;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Map;
  
  import javax.servlet.http.HttpServlet;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.cafesip.gwtcomp.server.FileUploadAction;
  import org.cafesip.gwtcomp.server.FormResponse;
  
  /**
   * @author Amit Chatterjee
   * 
   */
  public class FileUploadActionSample implements FileUploadAction
  {
      private String name;
  
      private String email;
  
      private String address;
  
      private String city;
  
      private String county;
  
      private String caption;
  
      private String description;
  
      private HashMap<String, File> files;
  
      /*
       * @see org.cafesip.gwtcomp.server.FileUploadAction#onSubmit(javax.servlet.http.HttpServlet,
       *      javax.servlet.http.HttpServletRequest)
       */
      public FormResponse onSubmit(HttpServlet servlet, HttpServletRequest request)
      {
          System.out.println("The user entered the following values: ");
          System.out.println("Name: " + name);
          System.out.println("Email: " + email);
          System.out.println("Address: " + address);
          System.out.println("City: " + city);
          System.out.println("County: " + county);
          System.out.println("Caption: " + caption);
          System.out.println("Description: " + description);
          
          System.out.println("Uploaded File(s):");
          Iterator<Map.Entry<String, File>> i = files.entrySet().iterator();
          while (i.hasNext())
          {
              Map.Entry<String, File> entry = i.next();
              System.out.println(entry.getKey() + ": " + entry.getValue());
          }
          
          return validate();        
      }
      
      private FormResponse validate()
      {
          if ((name == null) || (name.trim().length() == 0))
          {
              return new FormResponse(HttpServletResponse.SC_BAD_REQUEST,
                  "You have not entered your name", true);
          }
          
          if ((email == null) || (email.trim().length() == 0))
          {
              return new FormResponse(HttpServletResponse.SC_BAD_REQUEST,
                  "You have not entered your email address", true);
          }
          
          if ((caption == null) || (caption.trim().length() == 0))
          {
              return new FormResponse(HttpServletResponse.SC_BAD_REQUEST,
                  "You have not entered the caption", true);
          }
         
         if ((files == null) || (files.size() == 0))
         {
             return new FormResponse(HttpServletResponse.SC_BAD_REQUEST,
             "You have not provided a file to upload", true);
         }
         
         return new FormResponse(HttpServletResponse.SC_OK, "OK", true);
     }
 
     /*
      * @see org.cafesip.gwtcomp.server.FileUploadAction#setFileList(java.util.HashMap)
      */
     public void setFileList(HashMap<String, File> files)
     {
         this.files = files;
     }
 
     /**
      * @return Returns the address.
      */
     public String getAddress()
     {
         return address;
     }
 
     /**
      * @param address
      *            The address to set.
      */
     public void setAddress(String address)
     {
         this.address = address;
     }
 
     /**
      * @return Returns the caption.
      */
     public String getCaption()
     {
         return caption;
     }
 
     /**
      * @param caption
      *            The caption to set.
      */
     public void setCaption(String caption)
     {
         this.caption = caption;
     }
 
     /**
      * @return Returns the city.
      */
     public String getCity()
     {
         return city;
     }
 
     /**
      * @param city
      *            The city to set.
      */
     public void setCity(String city)
     {
         this.city = city;
     }
 
     /**
      * @return Returns the county.
      */
     public String getCounty()
     {
         return county;
     }
 
     /**
      * @param county
      *            The county to set.
      */
     public void setCounty(String county)
     {
         this.county = county;
     }
 
     /**
      * @return Returns the description.
      */
     public String getDescription()
     {
         return description;
     }
 
     /**
      * @param description
      *            The description to set.
      */
     public void setDescription(String description)
     {
         this.description = description;
     }
 
     /**
      * @return Returns the email.
      */
     public String getEmail()
     {
         return email;
     }
 
     /**
      * @param email
      *            The email to set.
      */
     public void setEmail(String email)
     {
         this.email = email;
     }
 
     /**
      * @return Returns the name.
      */
     public String getName()
     {
         return name;
     }
 
     /**
      * @param name
      *            The name to set.
      */
     public void setName(String name)
     {
         this.name = name;
     }
 
 }