ubc.cs.JLog.Foundation
Class jConsultAndQueryThread

java.lang.Object
  java.lang.Thread
      ubc.cs.JLog.Foundation.jPrologServiceThread
          ubc.cs.JLog.Foundation.jRetryQueryThread
              ubc.cs.JLog.Foundation.jConsultAndQueryThread

All Implemented Interfaces:

Runnable

public class jConsultAndQueryThread
extends jRetryQueryThread

This class implements a prolog consult, followed by a query. The source is a TextArea, as is the error output.

Version:

%I%, %G%

Author:

Glendon Holst

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

protected boolean

in_consult_phase

Fields inherited from class ubc.cs.JLog.Foundation.jPrologServiceThread

allow_release, prolog, stopped

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

jConsultAndQueryThread(jPrologServices ps, iPrologServiceText s, PrintWriter e, iPrologServiceText qin, PrintWriter o)

Method Summary

boolean	isCurrentlyConsulting()
void	printOutput(String s) Displays errors and other output that results from consulting the source.
void	retry()
void	run() Performs and controls the entire consultation phase.
void	setListeners(jPrologServiceBroadcaster c_b, jPrologServiceBroadcaster c_e, jPrologServiceBroadcaster q_b, jPrologServiceBroadcaster q_r, jPrologServiceBroadcaster q_e, jPrologServiceBroadcaster q_d, jPrologServiceBroadcaster s)

Methods inherited from class ubc.cs.JLog.Foundation.jPrologServiceThread

broadcasted_stop, getPrologServices, setAllowRelease, setStoppedListeners

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

in_consult_phase

protected boolean in_consult_phase

Constructor Detail

jConsultAndQueryThread

public jConsultAndQueryThread(jPrologServices ps,
                              iPrologServiceText s,
                              PrintWriter e,
                              iPrologServiceText qin,
                              PrintWriter o)

Method Detail

setListeners

public void setListeners(jPrologServiceBroadcaster c_b,
                         jPrologServiceBroadcaster c_e,
                         jPrologServiceBroadcaster q_b,
                         jPrologServiceBroadcaster q_r,
                         jPrologServiceBroadcaster q_e,
                         jPrologServiceBroadcaster q_d,
                         jPrologServiceBroadcaster s)

run

public void run()

Performs and controls the entire consultation phase.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

isCurrentlyConsulting

public boolean isCurrentlyConsulting()

Overrides:

isCurrentlyConsulting in class jPrologServiceThread

retry

public void retry()

Specified by:

retry in class jRetryQueryThread

printOutput

public void printOutput(String s)

Displays errors and other output that results from consulting the source.

Overrides:

printOutput in class jPrologServiceThread

Parameters:

s - the input string to append to errors.