SystemAPI.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 
00026 package org.openmobileis.embedded.util;
00027 
00028 import org.openmobileis.common.context.ApplicationContext;
00029 import org.openmobileis.common.context.ApplicationContextManager;
00030 import org.openmobileis.common.context.Plateform;
00031 import org.openmobileis.common.util.exception.OpenMISException;
00032 
00041 public class SystemAPI {
00042         private static SystemAPI manager;
00043 
00044         private static ISystemAPI api;
00045 
00046         private SystemAPI()     {
00047 
00048                 if (api == null){
00049                         try {
00050                                 ApplicationContext context =  ApplicationContextManager.getManager().getApplicationContext();
00051                                 if (context.getPlateform().getOS().equals(Plateform.POCKETPCOS))        {
00052                                         api = new PPCSystemAPI();
00053                                 } else  {
00054                                         api = new DefaultSystemAPI();
00055                                 }
00056                         } catch (Throwable exi) {
00057                                 exi.printStackTrace();
00058                         }
00059                 }
00060         }
00061 
00062         public static void registerSystemAPI(ISystemAPI api)    {
00063                 SystemAPI.api = api;
00064         }
00065 
00066         public static SystemAPI getManager()    {
00067                 if (manager == null) {
00068                         manager = new SystemAPI();
00069                         ApplicationContextManager.getManager().addManager(manager);
00070                 }
00071                 return manager;
00072         }
00073 
00079   public int execProgramAndWait(String path, String args) throws OpenMISException {
00080           return api.execProgramAndWait(path, args);
00081   }
00082 
00088   public int execProgram (String path, String args) throws OpenMISException     {
00089           return api.execProgram(path, args);
00090   }
00091 
00096   public long currentTimeInMillis() {
00097           return System.currentTimeMillis();
00098   }
00099   
00100   public String getSystemUniqueID(){
00101           return api.getSystemUniqueID();
00102   }
00103 
00104   public static void main (String[] args) {
00105     try {
00106         int i = SystemAPI.getManager().execProgramAndWait("\\Windows\\calc.exe","");
00107         System.out.println(i);
00108         i = SystemAPI.getManager().execProgram("\\Windows\\calendar.exe","");
00109         System.out.println(i);
00110       } catch (Exception e) {
00111         e.printStackTrace();
00112       }
00113   }
00114 }

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