/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
|
* add the following below this CDDL HEADER, with the fields enclosed
|
* by brackets "[]" replaced with your own identifying information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Portions Copyright 2006-2007 Sun Microsystems, Inc.
|
*/
|
package org.opends.statuspanel;
|
|
import java.io.ByteArrayOutputStream;
|
import java.io.PrintStream;
|
|
import org.opends.quicksetup.util.Utils;
|
import org.opends.quicksetup.Installation;
|
import org.opends.statuspanel.i18n.ResourceProvider;
|
|
/**
|
* This class is called by the control panel command lines to launch the
|
* control panel of the Directory Server.
|
*
|
*/
|
public class StatusPanelLauncher
|
{
|
/**
|
* The main method which is called by the control panel command lines.
|
* @param args the arguments passed by the command lines.
|
*/
|
public static void main(String[] args)
|
{
|
boolean printUsage = false;
|
if ((args != null) && (args.length > 4))
|
{
|
printUsage = true;
|
}
|
if (printUsage)
|
{
|
printUsage();
|
System.exit(1);
|
|
} else
|
{
|
int exitCode = launchGuiStatusPanel(args);
|
if (exitCode != 0)
|
{
|
System.err.println(getMsg("status-panel-launcher-gui-launch-failed"));
|
System.exit(exitCode);
|
}
|
}
|
}
|
|
/**
|
* Launches the graphical status panel. It is launched in a
|
* different thread that the main thread because if we have a problem with the
|
* graphical system (for instance the DISPLAY environment variable is not
|
* correctly set) the native libraries will call exit. However if we launch
|
* this from another thread, the thread will just be killed.
|
*
|
* This code also assumes that if the call to SplashWindow.main worked (and
|
* the splash screen was displayed) we will never get out of it (we will call
|
* a System.exit() when we close the graphical uninstall dialog).
|
*
|
* @params String[] args the arguments used to call the SplashWindow main
|
* method
|
* @return 0 if everything worked fine, or 1 if we could not display properly
|
* the SplashWindow.
|
*/
|
private static int launchGuiStatusPanel(final String[] args)
|
{
|
final int[] returnValue = { -1 };
|
Thread t = new Thread(new Runnable()
|
{
|
public void run()
|
{
|
// Setup MacOSX native menu bar before AWT is loaded.
|
Utils.setMacOSXMenuBar(getMsg("statuspanel-dialog-title"));
|
SplashScreen.main(args);
|
returnValue[0] = 0;
|
}
|
});
|
/*
|
* This is done to avoid displaying the stack that might occur if there are
|
* problems with the display environment.
|
*/
|
PrintStream printStream = System.err;
|
//System.setErr(new EmptyPrintStream());
|
t.start();
|
try
|
{
|
t.join();
|
}
|
catch (InterruptedException ie)
|
{
|
/* An error occurred, so the return value will be -1. We got nothing to
|
do with this exception. */
|
}
|
System.setErr(printStream);
|
return returnValue[0];
|
}
|
|
private static void printUsage()
|
{
|
String arg;
|
if (Utils.isWindows())
|
{
|
arg = Installation.WINDOWS_STATUSPANEL_FILE_NAME;
|
} else
|
{
|
arg = Installation.UNIX_STATUSPANEL_FILE_NAME;
|
}
|
/*
|
* This is required because the usage message contains '{' characters that
|
* mess up the MessageFormat.format method.
|
*/
|
String msg = getMsg("status-panel-launcher-usage");
|
msg = msg.replace("{0}", arg);
|
System.err.println(msg);
|
}
|
|
/**
|
* The following three methods are just commodity methods to get localized
|
* messages.
|
*/
|
private static String getMsg(String key)
|
{
|
return org.opends.server.util.StaticUtils.wrapText(getI18n().getMsg(key),
|
Utils.getCommandLineMaxLineWidth());
|
}
|
|
private static ResourceProvider getI18n()
|
{
|
return ResourceProvider.getInstance();
|
}
|
|
/**
|
* This class is used to avoid displaying the error message related to display
|
* problems that we might have when trying to display the SplashWindow.
|
*
|
*/
|
static class EmptyPrintStream extends PrintStream
|
{
|
/**
|
* Default constructor.
|
*
|
*/
|
public EmptyPrintStream()
|
{
|
super(new ByteArrayOutputStream(), true);
|
}
|
|
/**
|
* {@inheritDoc}
|
*/
|
public void println(String msg)
|
{
|
}
|
}
|
}
|
