net.imagej.launcher

Class ClassLauncher

java.lang.Object

net.imagej.launcher.ClassLauncher

Direct Known Subclasses:

ClassLauncher

public class ClassLauncher
extends Object

This class is the central entry point into Java from the ImageJ launcher.

Except for ImageJ 1.x, for backwards-compatibility, the ImageJ launcher calls all Java main classes through this class, to be able to generate appropriate class paths using the platform-independent convenience provided by Java's class library.

Author:

Johannes Schindelin

Field Summary

Fields

Modifier and Type	Field and Description
protected static boolean	debug
protected static String[]	originalArguments

Constructor Summary

Constructors

Constructor and Description
ClassLauncher()

Method Summary

Methods

Modifier and Type	Method and Description
protected static void	launch(ClassLoader classLoader, String className, String[] arguments)
static void	main(String[] arguments) Patch ij.jar and launch the class given as first argument passing on the remaining arguments
protected static void	patchIJ1(ClassLoader classLoader)
protected static String[]	prepend(String[] array, String... before)
static void	restart()
protected static void	run(String[] arguments)
protected static String[]	slice(String[] array, int from)
protected static String[]	slice(String[] array, int from, int to)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

debug

protected static boolean debug

originalArguments

protected static String[] originalArguments

Constructor Detail

ClassLauncher

public ClassLauncher()

Method Detail

main

public static void main(String[] arguments)

Patch ij.jar and launch the class given as first argument passing on the remaining arguments

Parameters:

arguments - A list containing the name of the class whose main() method is to be called with the remaining arguments.

restart

public static void restart()

run

protected static void run(String[] arguments)

patchIJ1

protected static void patchIJ1(ClassLoader classLoader)
                        throws ClassNotFoundException,
                               IllegalAccessException,
                               InstantiationException

Throws:

ClassNotFoundException

IllegalAccessException

InstantiationException

slice

protected static String[] slice(String[] array,
             int from)

slice

protected static String[] slice(String[] array,
             int from,
             int to)

prepend

protected static String[] prepend(String[] array,
               String... before)

launch

protected static void launch(ClassLoader classLoader,
          String className,
          String[] arguments)