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Prerequisites

  • You have created the JSP quickCarRentalView.

Procedure

  1. Choose the Source tab to insert the source code.

  2. Replace the pregenerated source code completely with the following:

    <%@  page  import= "com.sap.engine.examples.util.Constants"   language= "java"   %>
<html>
   <head><title> QuickCarRental </title></head>
   <body style= "font-family:Arial;" >
     <p style= "font-weight:bold;
        font-size:14pt" >  QuickCarRental </p> 
    <br> 
   <table border= "0"  bgcolor= "D2D8E1"  cellspacing= "2"  cellpadding= "2"  width= "720" >  
     <b><font color= "red" > <%if(session.getAttribute(Constants.CLIENT_MESSAGE)!=null) %>
<% =session.getAttribute(Constants.CLIENT_MESSAGE)  %> </font></b> 
      <form name= "wizard"  method= "POST"  action= "/QuickCarRental" > 
       <input type= "hidden"  name= "appAction"  value=" <% =Constants.ACTION_SAVE %> " /> 
                    <tr align= "center"  style= "font-size:9pt; font-weight:bold" > 
                      <td width= "120" > Pick-up Location </td>
                      <td width= "120" > Vehicle Type </td>  
                      <td width= "120" > Drop_off Location </td> 
                      <td width= "120" > Pickup Date </td>    
                      <td width= "120" > Return Date </td>   
                      <td width= "120" >  </td>               
        </tr>   
        <tr align= "center"  bgcolor= "ffffff" >
          <td align= "center"  >       
           <select name= "pickupLocation" >    
              <%  for  (int  j   =   0;j   <   Constants.LOCATION.length;j++)   {
                   String   value   =   Constants.LOCATION[j];
               %> 
               <option value=" <% =value %> " > <% =value %> </option>  
               <%    }   %> 
              </select> 
             </td>    
             <td align= "center" >   
               <select name= "vehicleTypeId" >  
               <%  for  (int  j   =   0;j   <   Constants.VEHICLE_TYPE.length;j++)   {
                   String   value   =   Constants.VEHICLE_TYPE[j];  
                %>   
                <option value=" <% =value %> " > <% =value %> </option>  
                <%   }   %>     
                </select>   
              </td>             
              <td align= "center" >  

                <select name= "dropoffLocation"  > 
                 <%  for  (int  j   =   0;j   <   Constants.LOCATION.length;j++)   {  
                      String   value   =   Constants.LOCATION[j];       
                 %>       
                 <option value=" <% =value %> " > <% =value %> </option>          
                 <%   }   %>        
               </select>     
              </td>        
              <td align= "center" >     
                <input name= "pickupDate"  type= "text"  size= "13"  maxlength= "10" />   
              </td>      
             <td>          
        <input name= "dropoffDate"  type= "text"  size= "13"  maxlength= "10" />     
        </td>       
       <td align= "center"  bgcolor= "DEE3E9" >     
             <input type= "submit"  name= "reservationAdd"  value= "Add Reservation"  >  

                </td>    
                </tr>    
   </form>  
  </table>  
  <%    ArrayList   reservations   =(ArrayList)   session.getAttribute(Constants.RESERVATIONS); 
        if  (reservations   !=  null  &&   reservations.size()   >   0)   { 
   %> 
   </br>  
  <table border= "0"  bgcolor= "D2D8E1"  cellspacing= "2"  cellpadding= "2"  width= "720" >    
   <form name= "reservations"  method= "POST"  action= "/QuickCarRental" >    
    <input type= "hidden"  name= "appAction"  value=" <% =Constants.ACTION_CANCEL %> " />  
      <tr align= "center"  style= "font-size:9pt;font-weight:bold" >   
        <th width= "20" > &nbsp </th>       
    <th width= "80" > ID </th>     
      <th width= "120" > Vehicle Type </th>   
        <th width= "120" > Pick-up Location </th>       
    <th width= "120" > Drop-off Location </th>   
        <th width= "80" > Begin Date </th>    
       <th width= "80" > End Date </th>     
      <th width= "100" > Price </th>      
  </tr>    
    <%   
    for  (int  i   =   0;   i   <   reservations.size();   i++)   {      
      String[]   reservation   =   (String[])   reservations.get(i);    
    %>    
    <tr align= "center"  bgcolor= "ffffff"  style= "font-size:9pt;" >     
      <td>     
      <input type= "checkbox"  name= "check"  value=" <% =reservation[0] %> " />     
      </td>     
      <%     
     for  (int  j   =   0;   j   <   reservation.length;   j++)   {   
           String   value   =   reservation[j];  
         %>    
       <td> <% =value %> </td>   
        <%  }   %>    
    </tr>    
    <%   }   %>    
    <tr align= "center"  bgcolor= "DEE3E9" >    
    <td align= "left"  colspan= "8" >    
    <table>     
   <tr >      
     <td >    
       <input type= "submit"  name= "reservationCancel"  value= "Cancel Reservation" >    
       </td>    
       <td/>    
      </tr>   
    </form>  
   </table>   
   <%   }  else  {   %>  <br>  <b style= "font-size:9pt;" >  No Reservations   </b> 
   <%  }   %> 
  </body>
</html>

  3. If necessary, correct the formatting of these lines by choosing Start of the navigation path Source Next navigation step Format End of the navigation path from the context menu.

  4. Save the contents of the editor by choosing the appropriate icon from the toolbar.

Result

The Developer Studio refreshes the JSP source code. If you now choose the Preview tab in the JSP Editor, the following preview layout is displayed:

QuickCarRental

Next step:

Creating the servlet QuickReservationServlet