de.enough.polish.emulator.process
Class ProcessWait

java.lang.Object
  de.enough.polish.emulator.process.ProcessCondition
      de.enough.polish.emulator.process.ProcessWait

All Implemented Interfaces:

OutputFilter, Runnable

public class ProcessWait
extends ProcessCondition
implements OutputFilter, Runnable

Waits until an started process prints a matching line and just returns. Used in emulators to wait till a specific stage in a process is reached.

Copyright Enough Software 2008-2009

Author:

Andre Schmidt

Constructor Summary

ProcessWait(String[] arguments, String regex)
Constructs a new Wait instance.

ProcessWait(String[] arguments, String[] regexes)
Constructs a new Wait instance.

ProcessWait(String[] arguments, String[] regexes, long timeout)

Method Summary

void	filter(String message, PrintStream output) Filters the given message.
void	proceed() Used to resolve wait() in the constructor.
void	run()

Methods inherited from class de.enough.polish.emulator.process.ProcessCondition

isMet, matches

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessWait

public ProcessWait(String[] arguments,
                   String regex)
            throws IOException

Constructs a new Wait instance. Starts the process described in arguments and wait for proceed() to be called in filter() to return.

Parameters:

arguments - the arguments for the process to start

regex - the regex for a line to match

Throws:

IOException - if an process error occurs

ProcessWait

public ProcessWait(String[] arguments,
                   String[] regexes)
            throws IOException

Constructs a new Wait instance. Starts the process described in arguments and wait for proceed() to be called in filter() to return.

Parameters:

arguments - the arguments for the process to start

regexes - the regex conditions for a line to match (first match will abort the wait)

Throws:

IOException - if an process error occurs

ProcessWait

public ProcessWait(String[] arguments,
                   String[] regexes,
                   long timeout)
            throws IOException

Throws:

IOException

Method Detail

proceed

public void proceed()

Used to resolve wait() in the constructor.

filter

public void filter(String message,
                   PrintStream output)

Description copied from interface: OutputFilter

Filters the given message.

Specified by:

filter in interface OutputFilter

Overrides:

filter in class ProcessCondition

Parameters:

message - the message

output - the output stream to which the message can be written.

run

public void run()

Specified by:

run in interface Runnable