webui/webapp/Core/src/org/netxms/ui/eclipse/console/Application.java

   1 /**
   2  * NetXMS - open source network management system
   3  * Copyright (C) 2003-2013 Victor Kirhenshtein
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 package org.netxms.ui.eclipse.console;
  20
  21 import java.util.Locale;
  22 import java.util.Properties;
  23 import java.util.TimeZone;
  24 import org.eclipse.equinox.app.IApplication;
  25 import org.eclipse.equinox.app.IApplicationContext;
  26 import org.eclipse.rap.rwt.RWT;
  27 import org.eclipse.rap.rwt.client.service.ClientInfo;
  28 import org.eclipse.swt.widgets.Display;
  29 import org.eclipse.ui.PlatformUI;
  30 import org.eclipse.ui.application.WorkbenchAdvisor;
  31 import org.netxms.client.NXCSession;
  32 import org.netxms.ui.eclipse.console.resources.SharedIcons;
  33 import org.netxms.ui.eclipse.shared.ConsoleSharedData;
  34
  35 /**
  36  * This class controls all aspects of the application's execution and is
  37  * contributed through the plugin.xml.
  38  */
  39 public class Application implements IApplication
  40 {
  41         /* (non-Javadoc)
  42          * @see org.eclipse.equinox.app.IApplication#start(org.eclipse.equinox.app.IApplicationContext)
  43          */
  44         public Object start(IApplicationContext context) throws Exception
  45         {
  46                 String lang = RWT.getRequest().getParameter("lang"); //$NON-NLS-1$
  47                 if (lang != null)
  48                         RWT.setLocale(new Locale(lang));
  49
  50                 final Properties properties = new AppPropertiesLoader().load();
  51                 int timeout;
  52                 try
  53                 {
  54                         timeout = Integer.parseInt(properties.getProperty("sessionTimeout", "600"));
  55                 }
  56                 catch(NumberFormatException e)
  57                 {
  58                         timeout = 600;
  59                 }
  60
  61                 final Display display = PlatformUI.createDisplay();
  62                 RWT.getUISession().getHttpSession().setMaxInactiveInterval(timeout);
  63                 display.disposeExec(new Runnable() {
  64                         public void run()
  65                         {
  66                                 NXCSession session = ConsoleSharedData.getSession();
  67                                 if (session != null)
  68                                         session.disconnect();
  69                         }
  70                 });
  71
  72                 ClientInfo clientInfo = RWT.getClient().getService(ClientInfo.class);
  73                 if (clientInfo != null)
  74                 {
  75                    String[] tzList = TimeZone.getAvailableIDs(-clientInfo.getTimezoneOffset() * 60000);  // convert offset in minutes to milliseconds (in RAP - means ahead of UTC)
  76                    if (tzList.length > 0)
  77                    {
  78                       RWT.getUISession().setAttribute(ConsoleSharedData.ATTRIBUTE_TIMEZONE, TimeZone.getTimeZone(tzList[0]));
  79                    }
  80                 }
  81
  82                 SharedIcons.init(display);
  83                 WorkbenchAdvisor advisor = new ApplicationWorkbenchAdvisor();
  84                 return PlatformUI.createAndRunWorkbench(display, advisor);
  85         }
  86
  87         /* (non-Javadoc)
  88          * @see org.eclipse.equinox.app.IApplication#stop()
  89          */
  90         public void stop()
  91         {
  92                 // Do nothing
  93         }
  94 }