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1   package org.itracker.web.actions;
2   
3   import java.io.File;
4   import java.text.SimpleDateFormat;
5   import java.util.Date;
6   import java.util.Locale;
7   
8   import javax.servlet.http.HttpServletRequest;
9   import javax.servlet.http.HttpServletResponse;
10  import javax.servlet.http.HttpSession;
11  
12  import org.apache.log4j.Logger;
13  import org.apache.struts.action.ActionForm;
14  import org.apache.struts.action.ActionForward;
15  import org.apache.struts.action.ActionMapping;
16  import org.itracker.core.resources.ITrackerResources;
17  import org.itracker.services.ConfigurationService;
18  import org.itracker.web.actions.base.ItrackerBaseAction;
19  import org.itracker.web.util.Constants;
20  
21  
22  public class ShowHelpAction extends ItrackerBaseAction {
23  	private static final Logger log = Logger.getLogger(ShowHelpAction.class);
24  	
25      public ActionForward execute(ActionMapping mapping, ActionForm form,
26              HttpServletRequest request, HttpServletResponse response)
27              throws Exception {
28  //        super.executeAlways(mapping,form,request,response);
29  		//  TODO: Action Cleanup
30  
31          String helpPage = "";
32          String helpParam = request.getParameter("page");
33          HttpSession session = request.getSession(true);
34          Locale locale = (Locale) session.getAttribute(Constants.LOCALE_KEY);
35          log.debug("Requesting Help Page: " + helpParam);
36          if("ct".equals(helpParam)) {
37              helpPage = ITrackerResources.getString("itracker.web.helppage.commontasks", locale);
38          } else if("ab".equals(helpParam)) {
39          	setupHelpAboutPageAttributes(request);
40              helpPage = ITrackerResources.getString("itracker.web.helppage.about", locale);
41          } else {
42              helpPage = ITrackerResources.getString("itracker.web.helppage.index", locale);
43          }
44          log.debug("Redirecting to Help Page: " + helpPage);
45          request.setAttribute("helpPage",helpPage);
46          
47          String pageTitleKey = "itracker.web.showhelp.title";
48          String pageTitleArg = "";
49          request.setAttribute("pageTitleKey",pageTitleKey);
50          request.setAttribute("pageTitleArg",pageTitleArg);
51          
52          return mapping.findForward("show_help");
53      }
54      
55      public ShowHelpAction() {
56          super();
57          
58      }
59  
60      
61      /**
62       * This method will prepare the request attribute for the help about jsp .
63       */
64      private void setupHelpAboutPageAttributes(HttpServletRequest request)
65      {
66      	ConfigurationService configurationService = getITrackerServices().getConfigurationService();
67      	long startTimeMillis = Long.parseLong(configurationService.getProperty("start_time_millis", ""));
68          SimpleDateFormat dateFormat = new SimpleDateFormat(ITrackerResources.getString("itracker.dateformat.full"));
69      	String startTime = dateFormat.format(new Date(startTimeMillis));
70      	String versionNumber = configurationService.getProperty("version", "Unknown");
71      	request.setAttribute("starttime", startTime);
72      	request.setAttribute("version", versionNumber);
73      	request.setAttribute("javaVersion", System.getProperty("java.version"));
74      	request.setAttribute("javaVendor", System.getProperty("java.vendor"));
75      }
76      
77  }