de.ipcon.tools

Class Wrapper

java.lang.Object

de.ipcon.tools.Wrapper

All Implemented Interfaces:

java.lang.Runnable

public class Wrapper
extends java.lang.Object
implements java.lang.Runnable

This class can be used to execute Java classes (with main method) or BeanShell code from the command line or other classes. The stuff is executed in a seperate Thread if the start method is used.

Constructor Summary

Constructors

Constructor and Description
Wrapper(java.lang.Class _class, java.lang.String[] _args) Ye olde constructor for calling a Class('s main method).
Wrapper(java.lang.Class _class, java.lang.String[] _args, java.lang.ThreadGroup _tg)
Wrapper(java.lang.reflect.Method _method, java.lang.String[] _args) Ye olde constructor for calling a method (which takes only a String array as argument).
Wrapper(java.lang.reflect.Method _method, java.lang.String[] _args, java.lang.ThreadGroup _tg)
Wrapper(java.lang.String _bSHScript) Ye olde constructor for executing BeanShell script.
Wrapper(java.lang.String _bSHScript, java.lang.ThreadGroup _tg)

Method Summary

Modifier and Type	Method and Description
static Wrapper	createInstance(java.lang.String[] _args) Check all the (commandline) arguments that were passed and configure a new Wrapper accordingly.
static Wrapper	createInstance(java.lang.String[] _args, java.lang.ThreadGroup _tg)
java.lang.String	getTitle() Returns the "command" we are running as a String suitable for use as a window title or similar.
static void	main(java.lang.String[] _args) main method for calling this class from the commandline.
void	run() Actually runs the BeanShell script or the class's main method.
void	start() Execute our "command" in own Thread.

Methods inherited from class java.lang.Object

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

Constructor Detail

Wrapper

public Wrapper(java.lang.String _bSHScript)

Ye olde constructor for executing BeanShell script.

Parameters:

_bSHScript - String with BeanShell script code to be executed.

_tg - (optional) ThreadGroup to use if "command" shall be started in seperate Thread

Wrapper

public Wrapper(java.lang.String _bSHScript,
               java.lang.ThreadGroup _tg)

Wrapper

public Wrapper(java.lang.Class _class,
               java.lang.String[] _args)

Ye olde constructor for calling a Class('s main method).

Parameters:

_class - The Class who's main method shall be called

_args - String array with the "commandline" arguments to pass

_tg - (optional) ThreadGroup to use if "command" shall be started in seperate Thread

Wrapper

public Wrapper(java.lang.Class _class,
               java.lang.String[] _args,
               java.lang.ThreadGroup _tg)

Wrapper

public Wrapper(java.lang.reflect.Method _method,
               java.lang.String[] _args)

Ye olde constructor for calling a method (which takes only a String array as argument).

Parameters:

_method - The Method that shall be called

_args - String array with the "commandline" arguments to pass

_tg - (optional) ThreadGroup to use if "command" shall be started in seperate Thread

Wrapper

public Wrapper(java.lang.reflect.Method _method,
               java.lang.String[] _args,
               java.lang.ThreadGroup _tg)

Method Detail

run

public void run()

Actually runs the BeanShell script or the class's main method.

Specified by:

run in interface java.lang.Runnable

start

public void start()

Execute our "command" in own Thread.

getTitle

public java.lang.String getTitle()

Returns the "command" we are running as a String suitable for use as a window title or similar.

Returns:

the "command" we are running as a String

createInstance

public static Wrapper createInstance(java.lang.String[] _args)
                              throws java.lang.ClassNotFoundException,
                                     java.lang.NoSuchMethodException

Check all the (commandline) arguments that were passed and configure a new Wrapper accordingly.

Parameters:

_args - the commandline arguments passed as String[]

Returns:

a new properly "configured" Wrapper instance

Throws:

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

createInstance

public static Wrapper createInstance(java.lang.String[] _args,
                                     java.lang.ThreadGroup _tg)
                              throws java.lang.ClassNotFoundException,
                                     java.lang.NoSuchMethodException

Throws:

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

main

public static void main(java.lang.String[] _args)
                 throws java.lang.ClassNotFoundException,
                        java.lang.NoSuchMethodException

main method for calling this class from the commandline.

Parameters:

_args - String array with the commandline arguments

Throws:

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException