wcs
Class ProcessTask

java.lang.Object
  wcs.Task
      wcs.ProcessTask

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

JagTask, JarTask, JavacTask, JayTask, JLexTask, PjTask, RmTask

public class ProcessTask
extends Task

task to run a native process.

Nested Class Summary

Nested classes/interfaces inherited from class wcs.Task

Task.Exception, Task.In, Task.Out

Field Summary

protected String[]

argv arguments for native process.

Fields inherited from class wcs.Task

env, err, in, out

Constructor Summary

ProcessTask(String[] argv, Task.In in, Task.Out out, Task.Out err, Properties env)

Method Summary

static void	main(String[] argv) test: run command line.
void	run() create a Process with an inherited environment and working directory.
protected void	run(Process proc) hook to inject a Process with an environment and/or a working directory.

Methods inherited from class wcs.Task

In, In, In, Out, Out

Methods inherited from class java.lang.Object

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

Field Detail

argv

protected String[] argv

arguments for native process. Some subclasses may have to replace this prior to run().

Constructor Detail

ProcessTask

public ProcessTask(String[] argv,
                   Task.In in,
                   Task.Out out,
                   Task.Out err,
                   Properties env)

Method Detail

run

public void run()
         throws Task.Exception

create a Process with an inherited environment and working directory.

Specified by:

run in interface Runnable

Specified by:

run in class Task

Throws:

Task.Exception

run

protected void run(Process proc)
            throws Task.Exception

hook to inject a Process with an environment and/or a working directory.

Throws:

Task.Exception

main

public static void main(String[] argv)
                 throws Exception

test: run command line.

Throws:

Exception