ShowDataService.java

00001 /*
00002  * OpenMobileIS - a free Java(TM) Framework for mobile applications Java(TM)
00003  * Copyright (C) 2004-2006 Philippe Delrieu
00004  * All rights reserved.
00005  * Contact: pdelrieu@openmobileis.org
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00020  * USA
00021  *
00022  *  Author : Philippe Delrieu
00023  * 
00024  */
00025 package org.openmobileis.examples.simpleappli.terminal.services;
00026 
00027 import java.io.IOException;
00028 
00029 import javax.servlet.ServletException;
00030 import javax.servlet.http.HttpServletRequest;
00031 import javax.servlet.http.HttpServletResponse;
00032 
00033 import org.openmobileis.common.util.exception.DatabaseException;
00034 import org.openmobileis.examples.simpleappli.data.BaseData;
00035 import org.openmobileis.examples.simpleappli.data.FODB.FODBBaseDataFactory;
00036 import org.openmobileis.services.TemplateService;
00037 import org.openmobileis.services.common.ServiceManager;
00038 import org.openmobileis.services.navigation.NavigationBarService;
00039 
00040 import freemarker.template.SimpleScalar;
00041 import freemarker.template.TemplateModelRoot;
00042 
00050 public final class ShowDataService extends TemplateService implements NavigationBarService {
00051 
00055   public ShowDataService() {
00056     super();
00057   }
00058 
00059   /* (non-Javadoc)
00060    * @see org.openmobileis.services.TemplateService#runTemplate(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, freemarker.template.TemplateModelRoot)
00061    */
00062   public String runTemplate(HttpServletRequest req, HttpServletResponse res, TemplateModelRoot templateData) throws ServletException, IOException {
00063     
00064     String id = req.getParameter("id");
00065     if(id != null)  {    
00066       try {
00067         BaseData data = FODBBaseDataFactory.getManager().getBaseData(id);
00068         if (data != null) {
00069           templateData.put("id", new SimpleScalar(data.getId()));
00070           templateData.put("data",new SimpleScalar(data.getData()));
00071           //return the template name and path from the base template directory
00072           // defined in the openmis.property file, property org.openmobileis.services.templatesDir
00073           return "appli/showdata.htm";
00074         }
00075      } catch (DatabaseException ex)  {
00076         throw new ServletException(ex);
00077       }
00078     }
00079     throw new ServletException("Internal error could not find the specified data.");
00080   }
00081 
00082   /* (non-Javadoc)
00083    * @see org.openmobileis.services.Service#getServiceUri()
00084    */
00085   public String getServiceUri() {
00086     return ServiceManager.getManager().getServiceBaseURI() + "/basedata/show";
00087   }
00088 
00089   /* (non-Javadoc)
00090    * @see org.openmobileis.services.navigation.NavigationBarService#getNavigationBarLabel(javax.servlet.http.HttpServletRequest)
00091    */
00092   public String getNavigationBarLabel(HttpServletRequest req) {
00093     // TODO Auto-generated method stub
00094     return "Show";
00095   }
00096 
00097   /* (non-Javadoc)
00098    * @see org.openmobileis.services.navigation.NavigationBarService#displayFormExitMessage()
00099    */
00100   public boolean displayFormExitMessage() {
00101     return false;
00102   }
00103 
00104   /* (non-Javadoc)
00105    * @see org.openmobileis.services.navigation.NavigationBarService#displayRecursive()
00106    */
00107   public boolean displayRecursive() {
00108     return false;
00109   }
00110 
00111 }

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