/
Engineer.java
1278 lines (1211 loc) · 54.6 KB
/
Engineer.java
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package jmri.jmrit.logix;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.util.List;
import java.util.ListIterator;
import java.util.concurrent.locks.ReentrantLock;
import jmri.DccThrottle;
import jmri.InstanceManager;
import jmri.NamedBean;
import jmri.Sensor;
import jmri.SpeedStepMode;
import jmri.util.ThreadingUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Execute a throttle command script for a warrant.
* <p>
* This generally operates on its own thread, but switches back to the Layout
* thread when asking the Warrant to perform actions.
*
* @author Pete Cressman Copyright (C) 2009, 2010, 2011
*/
/*
* ************************ Thread running the train ****************
*/
public class Engineer extends Thread implements java.beans.PropertyChangeListener {
private static final String CANNOT_RUN = "CannotRun";
private static final String SPEED = "SPEED";
private int _idxCurrentCommand; // current throttle command
private String _currentCommand;
private int _idxSkipToSpeedCommand; // skip to this index to reset script when ramping
private float _normalSpeed = 0; // current commanded throttle setting (unmodified)
private String _speedType = Warrant.Normal; // current speed name
private float _timeRatio = 1.0f; // ratio to extend scripted time when speed is modified
private boolean _abort = false;
private boolean _halt = false; // halt/resume from user's control
private boolean _stopPending = false; // ramp slow down in progress
private boolean _resumePending = false; // ramp up to clear flags in progress
private boolean _waitForClear = false; // waits for signals/occupancy/allocation to clear
private boolean _waitForSync = false; // waits for train to catch up to commands
private boolean _waitForSensor = false; // wait for sensor event
private boolean _runOnET = false; // Execute commands on ET only - do not synchn
private boolean _setRunOnET = false; // Need to delay _runOnET from the block that set it
private int _syncIdx; // block order index of current command
protected DccThrottle _throttle;
private final Warrant _warrant;
private final List<ThrottleSetting> _commands;
private Sensor _waitSensor;
private int _sensorWaitState;
final ReentrantLock _lock = new ReentrantLock(true); // Ramp needs to block script speeds
private Object _lockObject = new Object(); // used for synchronizing threads for _ramp
private ThrottleRamp _ramp;
private boolean _atHalt = false;
private boolean _atClear = false;
private final SpeedUtil _speedUtil;
Engineer(Warrant warrant, DccThrottle throttle) {
_warrant = warrant;
_throttle = throttle;
_speedUtil = warrant.getSpeedUtil();
_commands = _warrant.getThrottleCommands();
_idxCurrentCommand = 0;
_idxSkipToSpeedCommand = 0;
_syncIdx = -1;
_waitForSensor = false;
setName("Engineer(" + _warrant.getTrainName() +")");
}
int cmdBlockIdx = 0;
@Override
@SuppressFBWarnings(value="UW_UNCOND_WAIT", justification="waits may be indefinite until satisfied or thread aborted")
public void run() {
if (log.isDebugEnabled())
log.debug("Engineer started warrant {} _throttle= {}", _warrant.getDisplayName(), _throttle.getClass().getName());
cmdBlockIdx = 0;
while (_idxCurrentCommand < _commands.size()) {
while (_idxSkipToSpeedCommand > _idxCurrentCommand) {
if (log.isDebugEnabled()) {
ThrottleSetting ts = _commands.get(_idxCurrentCommand);
log.debug("Skip Cmd #{}: {} Warrant {}", _idxCurrentCommand+1, ts, _warrant.getDisplayName());
// Note: command indexes biased from 0 to 1 to match Warrant display of commands.
}
_idxCurrentCommand++;
}
Long et = System.currentTimeMillis();
ThrottleSetting ts = _commands.get(_idxCurrentCommand);
long cmdWaitTime = ts.getTime(); // time to wait before executing command
_currentCommand = ts.getCommand().toUpperCase();
_runOnET = _setRunOnET; // OK to set here
if (!"SET SENSOR".equals(_currentCommand) && !"WAIT SENSOR".equals(_currentCommand) &&
!"RUN WARRANT".equals(_currentCommand)) {
int idx = _warrant.getIndexOfBlock(ts.getBeanDisplayName(), cmdBlockIdx);
if (idx >= 0) {
cmdBlockIdx = idx;
}
}
if (cmdBlockIdx < _warrant.getCurrentOrderIndex() ||
(_currentCommand.equals("NOOP") && (cmdBlockIdx <= _warrant.getCurrentOrderIndex()))) {
// Train advancing too fast, need to process commands more quickly,
// allow some time for whistle toots etc.
cmdWaitTime = Math.min(cmdWaitTime, 200); // 200ms per command should be enough for toots etc.
if (log.isDebugEnabled())
log.debug("Train reached block \"{}\" before script et={}ms . Warrant {}",
_warrant.getCurrentBlockName(), ts.getTime(), _warrant.getDisplayName());
}
if (_abort) {
break;
}
if (log.isDebugEnabled())
log.debug("Start Cmd #{} for block \"{}\" currently in \"{}\". wait {}ms to do cmd {}. Warrant {}",
_idxCurrentCommand+1, ts.getBeanDisplayName(), _warrant.getCurrentBlockName(),
cmdWaitTime, _currentCommand, _warrant.getDisplayName());
// Note: command indexes biased from 0 to 1 to match Warrant display of commands.
synchronized (this) {
if (!Warrant.Normal.equals(_speedType)) {
cmdWaitTime = (long)(cmdWaitTime*_timeRatio); // extend et when speed has been modified from scripted speed
}
try {
if (cmdWaitTime > 0) {
wait(cmdWaitTime);
}
if (_abort) {
break;
}
} catch (InterruptedException ie) {
log.error("At time wait {}", ie);
_warrant.debugInfo();
Thread.currentThread().interrupt();
} catch (java.lang.IllegalArgumentException iae) {
log.error("At time wait {}", iae);
}
}
_syncIdx = cmdBlockIdx;
// Having waited, time=ts.getTime(), so blocks should agree. if not,
// wait for train to arrive at block and send sync notification.
// note, blind runs cannot detect entrance.
if (!_runOnET && _syncIdx > _warrant.getCurrentOrderIndex()) {
// commands are ahead of current train position
// When the next block goes active or a control command is made, a clear sync call
// will test these indexes again and can trigger a notify() to free the wait
synchronized (this) {
try {
_waitForSync = true;
if (log.isDebugEnabled())
log.debug("Wait for train to enter \"{}\". Warrant {}",
_warrant.getBlockAt(_syncIdx).getDisplayName(), _warrant.getDisplayName());
_warrant.fireRunStatus("WaitForSync", _idxCurrentCommand - 1, _idxCurrentCommand);
wait();
} catch (InterruptedException ie) {
log.error("At _waitForSync {}", ie);
_warrant.debugInfo();
Thread.currentThread().interrupt();
}
finally {
_waitForSync = false;
}
}
}
if (_abort) {
break;
}
synchronized (this) {
// block position and elapsed time are as expected, but track conditions
// such as signals or rogue occupancy requires waiting
if (_waitForClear) {
try {
_atClear = true;
if (log.isDebugEnabled())
log.debug("Waiting for clearance. _waitForClear= {} _halt= {} \"{}\". Warrant {}",
_waitForClear, _halt, _warrant.getBlockAt(cmdBlockIdx).getDisplayName(), _warrant.getDisplayName());
wait();
} catch (InterruptedException ie) {
log.error("At _atClear {}", ie);
_warrant.debugInfo();
Thread.currentThread().interrupt();
}
finally {
_waitForClear = false;
_atClear = false;
}
}
}
if (_abort) {
break;
}
synchronized (this) {
// user's command to halt requires waiting
if (_halt) {
try {
_atHalt = true;
if (log.isDebugEnabled())
log.debug("Waiting to Resume. _halt= {}, _waitForClear= {}, Block \"{}\". Warrant {}",
_halt, _waitForClear, _warrant.getBlockAt(cmdBlockIdx).getDisplayName(), _warrant.getDisplayName());
wait();
} catch (InterruptedException ie) {
log.error("At _atHalt {}", ie);
_warrant.debugInfo();
Thread.currentThread().interrupt();
}
finally {
_halt = false;
_atHalt = false;
}
}
}
if (_abort) {
break;
}
if (_currentCommand.equals(SPEED)) {
synchronized (this) {
if (_ramp != null && !_ramp.ready) {
try {
if (log.isDebugEnabled())
log.debug("Waiting for ramp to finish. Warrant {}", _warrant.getDisplayName());
wait();
} catch (InterruptedException ie) {
_warrant.debugInfo();
Thread.currentThread().interrupt();
}
}
if (_idxCurrentCommand >= _idxSkipToSpeedCommand) {
try {
_lock.lock();
float throttle = Float.parseFloat(ts.getValue());
_normalSpeed = throttle;
float speedMod = _speedUtil.modifySpeed(throttle, _speedType);
if (Math.abs(throttle - speedMod) > .0001f) {
_timeRatio = throttle / speedMod;
} else {
_timeRatio = 1.0f;
}
setSpeed(speedMod);
} finally {
_lock.unlock();
}
}
}
} else { // let non-speed commands go before wait
try {
if (_currentCommand.equals("SPEEDSTEP")) {
SpeedStepMode mode = SpeedStepMode.getByName(ts.getValue());
_throttle.setSpeedStepMode(mode);
} else if (_currentCommand.equals("FORWARD")) {
boolean isForward = Boolean.parseBoolean(ts.getValue());
_throttle.setIsForward(isForward);
_speedUtil.setIsForward(isForward);
} else if (_currentCommand.startsWith("F")) {
int cmdNum = Integer.parseInt(_currentCommand.substring(1));
boolean isTrue = Boolean.parseBoolean(ts.getValue());
setFunction(cmdNum, isTrue);
} else if (_currentCommand.startsWith("LOCKF")) {
int cmdNum = Integer.parseInt(_currentCommand.substring(5));
boolean isTrue = Boolean.parseBoolean(ts.getValue());
setLockFunction(cmdNum, isTrue);
} else if (_currentCommand.equals("SET SENSOR")) {
setSensor(ts.getBeanSystemName(), ts.getValue());
} else if (_currentCommand.equals("WAIT SENSOR")) {
getSensor(ts.getBeanSystemName(), ts.getValue());
} else if (_currentCommand.equals("RUN WARRANT")) {
runWarrant(ts);
} else if (_runOnET && _currentCommand.equals("NOOP")) { // let warrant know engineer expects entry into dark block
ThreadingUtil.runOnLayout(() -> _warrant.goingActive(_warrant.getBlockAt(cmdBlockIdx)));
}
} catch (NumberFormatException nfe) {
log.error("Command failed! {} {}", ts, nfe);
}
}
et = System.currentTimeMillis() - et;
_idxCurrentCommand++;
if (log.isDebugEnabled())
log.debug("Cmd #{} done. et={}. {} warrant {}", _idxCurrentCommand, et, ts, _warrant.getDisplayName());
}
// shut down
setSpeed(0.0f); // for safety to be sure train stops
_warrant.stopWarrant(_abort);
}
protected int getCurrentCommandIndex() {
return _idxCurrentCommand;
}
/**
* Delayed ramp has started.
* Currently informational only
* Do non-speed commands only until idx is reached? maybe not.
* @param idx index
*/
private void advanceToCommandIndex(int idx) {
_idxSkipToSpeedCommand = idx;
if (log.isTraceEnabled())
log.debug("advanceToCommandIndex to {} - {}", _idxSkipToSpeedCommand+1, _commands.get(idx));
// Note: command indexes biased from 0 to 1 to match Warrant display of commands, which are 1-based.
}
/**
* Cannot set _runOnET to true until current NOOP command completes
* so there is the intermediate flag _setRunOnET
* @param set true to run on elapsed time calculations only, false to
* consider other inputs
*/
protected void setRunOnET(boolean set) {
if (log.isDebugEnabled())
log.debug("setRunOnET {} command #{} warrant {}", set, _idxCurrentCommand+1, _warrant.getDisplayName());
// Note: command indexes biased from 0 to 1 to match Warrant display of commands.
_setRunOnET = set;
if (!set) { // OK to be set false immediately
_runOnET = false;
}
}
protected boolean getRunOnET() {
return _setRunOnET;
}
/**
* If waiting to sync entrance to a block boundary with recorded wait time,
* or waiting for clearance ahead for rogue occupancy, stop aspect or
* sharing of turnouts, this call will free the wait.
*/
protected synchronized void clearWaitForSync() {
if (_waitForSync) {
if (log.isDebugEnabled())
log.debug("clearWaitForSync() calls notify()");
notifyAll(); // if wait is cleared, this sets _waitForSync= false
} else {
ThrottleSetting ts = _commands.get(_idxCurrentCommand);
OBlock block = _warrant.getCurrentBlockOrder().getBlock();
// block went active. if waiting on cmdWaitTime, clear it
if (ts.getCommand().equalsIgnoreCase("NOOP") && ts.getBeanDisplayName().equals(block.getDisplayName())) {
if (log.isDebugEnabled())
log.debug("clearWaitForSync() calls notify()");
notifyAll();
}
}
}
/**
* Occupancy of blocks, user halts and aspects of Portal signals will modify
* normal scripted train speeds.
* Ramp speed change for smooth prototypical look.
*
* @param endSpeedType signal aspect speed name
* @param endBlockIdx BlockOrder index of where ramp is to end.
* @param useIndex false if endBlockIdx should not be considered
*/
protected void rampSpeedTo(String endSpeedType, int endBlockIdx, boolean useIndex) {
if (!setSpeedRatio(endSpeedType)) {
if (!endSpeedType.equals(Warrant.Stop) && !endSpeedType.equals(Warrant.EStop)) {
setWaitforClear(false);
}
return;
}
synchronized (this) {
if (log.isDebugEnabled())
log.debug("rampSpeedTo type= {}, throttle from {} to {}. warrant {}",
endSpeedType, getSpeedSetting(),
_speedUtil.modifySpeed(_normalSpeed, endSpeedType),
_warrant.getDisplayName());
if (_ramp == null) {
_ramp = new ThrottleRamp();
_ramp.start();
} else {
_ramp.quit(false);
}
long time = 0;
int waitTime = _speedUtil.getRampTimeIncrement() + 20;
while (time < waitTime && !_ramp.ready) {
// may need a bit of time for quit() or start() to get ready
try {
wait(20);
time += 20;
}
catch (InterruptedException ie) { // ignore
}
}
if (_ramp.ready) {
_ramp.setParameters(endSpeedType, endBlockIdx, useIndex);
synchronized (_lockObject) {
_lockObject.notifyAll(); // free wait at ThrottleRamp.run()
log.debug("rampSpeedTo called notify _ramp.ready={}", _ramp.ready);
}
} else {
log.error("Can't launch ramp for speed {}! _ramp Thread.State= {}. Waited {}ms",
endSpeedType, _ramp.getState(), time-20);
_warrant.debugInfo();
}
}
}
private void cancelRamp(boolean die) {
if (_ramp != null && !_ramp.ready) {
_ramp.quit(die);
}
}
@SuppressFBWarnings(value= "IS2_INCONSISTENT_SYNC", justification="display of _speedType for viewing only")
private void rampDone(boolean stop, String type) {
// ignore "IS2_INCONSISTENT_SYNC" warning here
if (log.isDebugEnabled())
log.debug("ThrottleRamp done: {} for \"{}\" at speed= {}. _normalScript={}, Thread.State= {} resume index= {}, current Index= {} on warrant {}",
(stop?"stopped":"completed"), type, getSpeedSetting(), _normalSpeed, (_ramp != null?_ramp.getState():"_ramp is null!"),
_idxSkipToSpeedCommand+1, _idxCurrentCommand+1, _warrant.getDisplayName());
// Note: command indexes biased from 0 to 1 to match Warrant display of commands.
if (!stop) {
_warrant.fireRunStatus("RampDone", _halt, type);
}
if (!_atHalt && !_atClear) {
synchronized (this) {
notifyAll(); // let engineer run script
log.debug("rampDone called notify");
}
if (_currentCommand.equals("NOOP")) {
_idxCurrentCommand--; // notify advances command. Repeat wait for entry to next block
}
}
}
/**
* do throttle setting
* @param s throttle setting
*/
protected void setSpeed(float s) {
float speed = s;
_speedUtil.speedChange(); // call before changing throttle setting
_throttle.setSpeedSetting(speed); // CAN MISS SETTING SPEED! (as done when runOnLayoutEventually used) ??
// Late update to GUI is OK, this is just an informational status display
_warrant.fireRunStatus("SpeedChange", null, _speedType);
if (log.isDebugEnabled())
log.debug("_throttle.setSpeedSetting({}) called, ({}). warrant {}",
speed, _speedType, _warrant.getDisplayName());
}
protected float getSpeedSetting() {
return _throttle.getSpeedSetting();
}
protected float getScriptSpeed() {
return _normalSpeed;
}
/**
* Utility for unscripted speed changes.
* Records current type and sets time ratio.
* @param speedType name of speed change type
* @return true to continue, false to skip setting a speed
*/
private boolean setSpeedRatio(String speedType) {
float newSpeed = _speedUtil.modifySpeed(_normalSpeed, speedType);
if (log.isTraceEnabled()) {
float scriptSpeed = _speedUtil.modifySpeed(_normalSpeed, _speedType);
log.debug("setSpeedRatio: \"{}\" speed setting= {}, calculated current speed = {}, newSpeed= {}. - {}",
speedType, getSpeedSetting(), scriptSpeed, newSpeed, _warrant.getDisplayName());
}
if (!speedType.equals(Warrant.Stop) && !speedType.equals(Warrant.EStop)) {
_speedType = speedType; // set type regardless of return
synchronized (this) {
float speedMod = _speedUtil.modifySpeed(1.0f, _speedType);
if (Math.abs(1.0f - speedMod) > .0001f) {
_timeRatio = 1.0f / speedMod;
} else {
_timeRatio = 1.0f;
}
}
}
if (Math.abs(getSpeedSetting() - newSpeed) < .002) {
setHalt(false);
return false;
}
return true;
}
/*
* Do immediate speed change.
*/
protected void setSpeedToType(String speedType) {
cancelRamp(false);
if (speedType.equals(Warrant.EStop)) {
setSpeed(-0.1f); // always do immediate EStop
_waitForClear = true;
advanceToCommandIndex(_idxCurrentCommand + 1); // skip current command
} else if (speedType.equals(Warrant.Stop)) {
setSpeed(0.0f);
_waitForClear = true;
advanceToCommandIndex(_idxCurrentCommand + 1); // skip current command
} else {
if (setSpeedRatio(speedType)) {
setSpeed(_speedUtil.modifySpeed(_normalSpeed, speedType));
}
}
if (log.isDebugEnabled())
log.debug("setSpeedToType({}) scriptSpeed= {}", speedType, _normalSpeed);
}
/**
* Command to stop (or resume speed) of train from Warrant.controlRunTrain()
* of user's override of throttle script. Also from error conditions
* such as losing detection of train's location.
* @param halt true if train should halt
*/
public synchronized void setHalt(boolean halt) {
if (log.isDebugEnabled())
log.debug("setHalt({}): _atHalt= {}, _waitForClear= {}, _waitForSync= {}, warrant {}",
halt, _atHalt, _waitForClear, _waitForSync, _warrant.getDisplayName());
if (!halt) { // resume normal running
_halt = false;
if (_atHalt) {
if (log.isDebugEnabled())
log.debug("setHalt calls notify()");
notifyAll(); // free wait at _atHalt
}
} else {
_halt = true;
}
}
/**
* Command to stop or smoothly resume speed. Stop due to
* signal or occupation stopping condition ahead. Caller
* follows with call for type of stop to make.
* Track condition override of throttle script.
* @param stop true if train should stop
*/
protected synchronized void setWaitforClear(boolean stop) {
if (log.isDebugEnabled())
log.debug("setWaitforClear({}): _atClear= {}, throttle speed= {}, _halt= {}, _waitForSync= {}, warrant {}",
stop, _atClear, _throttle.getSpeedSetting(), _halt, _waitForSync, _warrant.getDisplayName());
if (!stop) { // resume normal running
_waitForClear = false;
if (_atClear) {
if (log.isDebugEnabled())
log.debug("setWaitforClear calls notify");
notifyAll(); // free wait at _atClear
}
} else {
_waitForClear = true;
}
}
String getFlags() {
StringBuilder buf = new StringBuilder("Engineer flags: _waitForClear= ");
buf.append(_waitForClear);
buf.append(", _atclear= "); buf.append(_atClear);
buf.append(", _halt= "); buf.append(_halt);
buf.append(", _atHalt= "); buf.append(_atHalt);
buf.append(", _waitForSync= "); buf.append(_waitForSync);
return buf.toString();
}
ThrottleRamp getRamp() {
return _ramp;
}
/**
* Immediate stop command from Warrant.controlRunTrain()-user
* or from Warrant.goingInactive()-train lost
* or from setMovement()-overrun, possible collision risk.
* Do not ramp.
* @param eStop true for emergency stop
* @param setHalt for user restart needed, otherwise some kind of clear
*/
public synchronized void setStop(boolean eStop, boolean setHalt) {
cancelRamp(false);
if (setHalt) {
_halt = true;
} else {
_waitForClear = true;
}
if (eStop) {
setSpeed(-0.1f);
} else {
setSpeed(0.0f);
}
}
public synchronized int getRunState() {
if (_stopPending) {
if (_halt) {
return Warrant.RAMP_HALT;
}
return Warrant.STOP_PENDING;
} else if (_resumePending) {
return Warrant.RAMPING_UP;
} else if (_waitForClear) {
return Warrant.WAIT_FOR_CLEAR;
} else if (_halt) {
return Warrant.HALT;
} else if (_abort) {
return Warrant.ABORT;
} else if (_waitForSync) {
return Warrant.WAIT_FOR_TRAIN;
} else if (_waitForSensor) {
return Warrant.WAIT_FOR_SENSOR;
} else if (!_speedType.equals(Warrant.Normal)) {
return Warrant.SPEED_RESTRICTED;
} else if (_idxCurrentCommand < 0) {
return Warrant.STOP;
}
return Warrant.RUNNING;
}
public void stopRun(boolean abort, boolean turnOffFunctions) {
if (abort) {
_abort =true;
}
if (_waitSensor != null) {
_waitSensor.removePropertyChangeListener(this);
}
cancelRamp(true);
if (_throttle != null) {
if (_throttle.getSpeedSetting() > 0.0f) {
_throttle.setSpeedSetting(-1.0f);
setSpeed(0.0f); // prevent creep after EStop - according to Jim Betz
}
if (abort && turnOffFunctions) {
_throttle.setF0(false);
_throttle.setF1(false);
_throttle.setF2(false);
_throttle.setF3(false);
}
_warrant.releaseThrottle(_throttle);
}
}
private void setFunction(int cmdNum, boolean isSet) {
switch (cmdNum) {
case 0:
_throttle.setF0(isSet);
break;
case 1:
_throttle.setF1(isSet);
break;
case 2:
_throttle.setF2(isSet);
break;
case 3:
_throttle.setF3(isSet);
break;
case 4:
_throttle.setF4(isSet);
break;
case 5:
_throttle.setF5(isSet);
break;
case 6:
_throttle.setF6(isSet);
break;
case 7:
_throttle.setF7(isSet);
break;
case 8:
_throttle.setF8(isSet);
break;
case 9:
_throttle.setF9(isSet);
break;
case 10:
_throttle.setF10(isSet);
break;
case 11:
_throttle.setF11(isSet);
break;
case 12:
_throttle.setF12(isSet);
break;
case 13:
_throttle.setF13(isSet);
break;
case 14:
_throttle.setF14(isSet);
break;
case 15:
_throttle.setF15(isSet);
break;
case 16:
_throttle.setF16(isSet);
break;
case 17:
_throttle.setF17(isSet);
break;
case 18:
_throttle.setF18(isSet);
break;
case 19:
_throttle.setF19(isSet);
break;
case 20:
_throttle.setF20(isSet);
break;
case 21:
_throttle.setF21(isSet);
break;
case 22:
_throttle.setF22(isSet);
break;
case 23:
_throttle.setF23(isSet);
break;
case 24:
_throttle.setF24(isSet);
break;
case 25:
_throttle.setF25(isSet);
break;
case 26:
_throttle.setF26(isSet);
break;
case 27:
_throttle.setF27(isSet);
break;
case 28:
_throttle.setF28(isSet);
break;
default:
log.error("Function value {} out of range",cmdNum);
throw new java.lang.IllegalArgumentException("Function Value " + cmdNum + " out of range");
}
}
private void setLockFunction(int cmdNum, boolean isTrue) {
switch (cmdNum) {
case 0:
_throttle.setF0Momentary(!isTrue);
break;
case 1:
_throttle.setF1Momentary(!isTrue);
break;
case 2:
_throttle.setF2Momentary(!isTrue);
break;
case 3:
_throttle.setF3Momentary(!isTrue);
break;
case 4:
_throttle.setF4Momentary(!isTrue);
break;
case 5:
_throttle.setF5Momentary(!isTrue);
break;
case 6:
_throttle.setF6Momentary(!isTrue);
break;
case 7:
_throttle.setF7Momentary(!isTrue);
break;
case 8:
_throttle.setF8Momentary(!isTrue);
break;
case 9:
_throttle.setF9Momentary(!isTrue);
break;
case 10:
_throttle.setF10Momentary(!isTrue);
break;
case 11:
_throttle.setF11Momentary(!isTrue);
break;
case 12:
_throttle.setF12Momentary(!isTrue);
break;
case 13:
_throttle.setF13Momentary(!isTrue);
break;
case 14:
_throttle.setF14Momentary(!isTrue);
break;
case 15:
_throttle.setF15Momentary(!isTrue);
break;
case 16:
_throttle.setF16Momentary(!isTrue);
break;
case 17:
_throttle.setF17Momentary(!isTrue);
break;
case 18:
_throttle.setF18Momentary(!isTrue);
break;
case 19:
_throttle.setF19Momentary(!isTrue);
break;
case 20:
_throttle.setF20Momentary(!isTrue);
break;
case 21:
_throttle.setF21Momentary(!isTrue);
break;
case 22:
_throttle.setF22Momentary(!isTrue);
break;
case 23:
_throttle.setF23Momentary(!isTrue);
break;
case 24:
_throttle.setF24Momentary(!isTrue);
break;
case 25:
_throttle.setF25Momentary(!isTrue);
break;
case 26:
_throttle.setF26Momentary(!isTrue);
break;
case 27:
_throttle.setF27Momentary(!isTrue);
break;
case 28:
_throttle.setF28Momentary(!isTrue);
break;
default:
log.error("Function value {} out of range",cmdNum);
throw new java.lang.IllegalArgumentException("Function Value " + cmdNum + " out of range");
}
}
/**
* Set Sensor state
*/
private void setSensor(String sensorName, String act) {
String action = act.toUpperCase();
jmri.Sensor s = InstanceManager.sensorManagerInstance().getSensor(sensorName);
if (s != null) {
try {
if ("ACTIVE".equals(action)) {
s.setKnownState(jmri.Sensor.ACTIVE);
} else if ("INACTIVE".equals(action)) {
s.setKnownState(jmri.Sensor.INACTIVE);
}
_warrant.fireRunStatus("SensorSetCommand", act, s.getDisplayName());
} catch (jmri.JmriException e) {
log.warn("Exception setting sensor {} in action",sensorName);
}
} else {
log.warn("Sensor {} not found.",sensorName );
}
}
/**
* Wait for Sensor state event
*/
private void getSensor(String sensorName, String act) {
String action = act.toUpperCase();
if (_waitSensor != null) {
_waitSensor.removePropertyChangeListener(this);
}
_waitSensor = InstanceManager.sensorManagerInstance().getSensor(sensorName);
if (_waitSensor != null) {
if ("ACTIVE".equals(action)) {
_sensorWaitState = Sensor.ACTIVE;
} else if ("INACTIVE".equals(action)) {
_sensorWaitState = Sensor.INACTIVE;
} else {
log.error("Bad Sensor command \"{}\" for sensor {}",action,sensorName);
return;
}
int state = _waitSensor.getKnownState();
if (state == _sensorWaitState) {
log.info("Engineer: state of event sensor {} already at state {}",sensorName,action);
return;
}
_waitSensor.addPropertyChangeListener(this);
if (log.isDebugEnabled())
log.debug("Listen for propertyChange of {}, wait for State= {}", _waitSensor.getDisplayName(), _sensorWaitState);
// suspend commands until sensor changes state
synchronized (this) {
_waitForSensor = true;
while (_waitForSensor) {
try {
_warrant.fireRunStatus("SensorWaitCommand", act, _waitSensor.getDisplayName());
wait();
String name = _waitSensor.getDisplayName(); // save name, _waitSensor will be null 'eventually'
_warrant.fireRunStatus("SensorWaitCommand", null, name);
} catch (InterruptedException ie) {
log.error("Engineer interrupted at _waitForSensor ",ie);
_warrant.debugInfo();
Thread.currentThread().interrupt();
} finally {
clearSensor();
}
}
}
} else {
log.warn("Sensor {} not found.",sensorName );
}
}
private void clearSensor() {
if (_waitSensor != null) {
_waitSensor.removePropertyChangeListener(this);
}
_sensorWaitState = 0;
_waitForSensor = false;
_waitSensor = null;
}
protected Sensor getWaitSensor() {
return _waitSensor;
}
@Override
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings(value = "NN_NAKED_NOTIFY", justification="Notify passing event, not state")
public void propertyChange(java.beans.PropertyChangeEvent evt) {
if (log.isDebugEnabled())
log.debug("propertyChange {} new value= {}", evt.getPropertyName(), evt.getNewValue());
if ((evt.getPropertyName().equals("KnownState")
&& ((Number) evt.getNewValue()).intValue() == _sensorWaitState)) {
synchronized (_lockObject) {
_lockObject.notifyAll(); // free sensor wait
}
}
}
private void runWarrant(ThrottleSetting ts) {
NamedBean bean = ts.getNamedBeanHandle().getBean();
if (!(bean instanceof Warrant)) {
log.error("runWarrant: {} not a warrant!", bean.getDisplayName());
return;
}
Warrant warrant = (Warrant)bean;
String msg = null;
int num = 0;
try {
num = Integer.parseInt(ts.getValue());
} catch (NumberFormatException nfe) {
msg = Bundle.getMessage("InvalidNumber", ts.getValue());
}
if (num > 0) {
num--;
}
ts.setValue(Integer.toString(num));
java.awt.Color color = java.awt.Color.red;
if (msg == null) {
if (_warrant.getSpeedUtil().getDccAddress().equals(warrant.getSpeedUtil().getDccAddress())) {
cmdBlockIdx = 0; // reset block command number
Thread checker = new CheckForTermination(_warrant, warrant, num);
checker.start();
if (log.isDebugEnabled()) log.debug("Exit runWarrant");
return;
} else {
msg = WarrantTableFrame.getDefault().runTrain(warrant, Warrant.MODE_RUN);
if (msg != null) {
msg = Bundle.getMessage(CANNOT_RUN, warrant.getDisplayName(), msg);
} else {
msg = Bundle.getMessage("linkedLaunch",
warrant.getDisplayName(), _warrant.getDisplayName(),
warrant.getfirstOrder().getBlock().getDisplayName(),
_warrant.getfirstOrder().getBlock().getDisplayName());
color = WarrantTableModel.myGreen;
}
}
} else {
msg = Bundle.getMessage(CANNOT_RUN, warrant.getDisplayName(), msg);
}
final String m = msg;
java.awt.Color c = color;
ThreadingUtil.runOnLayout(()-> WarrantTableFrame.getDefault().setStatusText(m, c, true));
log.debug("Exit runWarrant - {}",msg);
}
private static class CheckForTermination extends Thread {
Warrant oldWarrant;
Warrant newWarrant;
Object termLock =new Object();
int num;
CheckForTermination(Warrant oldWar, Warrant newWar, int n) {
oldWarrant = oldWar;
newWarrant = newWar;
num = n;
if (log.isDebugEnabled()) log.debug("checkForTermination({}, {}, {})",
oldWarrant.getDisplayName(), newWarrant.getDisplayName(), num);
}
@Override
public void run() {
OBlock endBlock = oldWarrant.getLastOrder().getBlock();
long time = 0;
String msg = null;
try {
while (time < 10000) {
if (oldWarrant.getRunMode() == Warrant.MODE_NONE) {
break;
}
synchronized (termLock) {
termLock.wait(200);
time += 200;
}
}