package com.commander4j.util;
import java.io.File;
import java.io.IOException;
import javax.swing.JOptionPane;
import org.apache.log4j.Logger;
import com.commander4j.sys.Common;
import com.install4j.api.context.UserCanceledException;
import com.install4j.api.launcher.ApplicationLauncher;
import com.install4j.api.update.ApplicationDisplayMode;
import com.install4j.api.update.UpdateChecker;
public class JUpdate
{
public static void updateCheck()
{
final Logger logger = Logger.getLogger(JUpdate.class);
if (new File(Common.base_dir + java.io.File.separator + ".install4j" + java.io.File.separator + "i4jparams.conf").isFile())
{
try
{
logger.debug("UpdateChecker.getUpdateDescriptor");
ApplicationDisplayMode dispmode;
if (Common.updateMODE.equals("AUTOMATIC"))
{
dispmode = ApplicationDisplayMode.UNATTENDED;
} else
{
dispmode = ApplicationDisplayMode.GUI;
}
if (UpdateChecker.getUpdateDescriptor(Common.updateURL, dispmode).getPossibleUpdateEntry() != null)
{
Boolean applyupdate = true;
if (Common.updateMODE.equals("MANUAL"))
{
int n = JOptionPane.showConfirmDialog(null, "Upgrade available - apply now ?", "Update", JOptionPane.YES_NO_OPTION);
if (n == 0)
{
applyupdate = true;
}
else
{
applyupdate = false;
}
}
if (applyupdate)
{
String paramsAll[] =
{ "-VC4JUpdaterUrl=" + Common.updateURL, "-VC4JUpdateMode=" + Common.updateMODE, "-VC4JUpdateDirectory=" + Common.base_dir };
logger.debug("UpdateMODE=" + Common.updateMODE);
int size = paramsAll.length;
for (int x = 0; x < size; x++)
{
logger.debug("ParamsAll[" + String.valueOf(x) + "]=" + paramsAll[x].toString());
}
logger.debug("ApplicationLauncher.launchApplication");
ApplicationLauncher.launchApplication("406", paramsAll, false, new ApplicationLauncher.Callback()
{
public void exited(int exitValue)
{
logger.debug("exited");
}
public void prepareShutdown()
{
logger.debug("prepareShutdown");
}
});
}
}
}
catch (UserCanceledException e)
{
logger.debug("UserCanceledException : " + e.getMessage());
}
catch (IOException e)
{
logger.debug("IOException : " + e.getMessage());
}
} else
{
logger.debug("Update check not performed in development enviroment");
}
}
}