package e4s.tutorial;

import e4s.application.E4User;
import e4s.application.E4ApplObj_Intf;
import e4s.html.*;
import e4s.servlet.E4ModuleImplementation;
import e4s.util.E4Long;
import e4s.util.E4String;


/**
 * How to open a window.
 *
 * {@tutorial Example_E4ApplObj}
 */
public class Example_ApplObj extends E4ModuleImplementation
{
   public static E4Method start = null;
 
   
   public void start( HTML html )
   {
      BODY body = html.BODY();
      body.Message("Application Object");
      body.P();
   
      E4ApplObj_Intf applobj = getApplObj();
      
      if (applobj == null)
      {
         body.Message(E4Message.ERROR,"Application object is not defined");
      }
      else
      {
         E4User user = applobj.getUser();
         
         TABLE table = html.BODY().TABLE(TABLE.E4S_DEFAULT_TABLE());

         add(table,"Client",applobj.getClient());
         add(table,"Company Name",applobj.getCompany_Name());
         add(table,"User Name",applobj.getUser_Name());
         add(table,"Time Zone",applobj.getTimeZone());
         add(table,"Date Format",applobj.getDateFormat().toPattern());
         add(table,"Time Format",applobj.getTimeFormat().toPattern());
         add(table,"Language",applobj.getLanguage());
         
         if (user != null)
         {
            add(table,"Company ID",user.getCompany());
            add(table,"User ID",user.getPerson());
            add(table,"Company Group",user.getGroup());
         }
      }
   }
   
   private void add(TABLE table, String label, String data)
   {
      TR tr = table.TR();
      tr.TD().print(label);
      tr.TD().print(data);
   }
   
   private void add(TABLE table, String label, E4String data)
   {
      TR tr = table.TR();
      tr.TD().print(label);
      tr.TD().print(data);
   }
   
   private void add(TABLE table, String label, E4Long data)
   {
      TR tr = table.TR();
      tr.TD().print(label);
      tr.TD().print(data);
   }

}