Examples with ScriptException javax.script.ScriptException used on opensource projects

Example 31 with ScriptException

use of javax.script.ScriptException in project sling by apache.

the class SightlyScriptEngine method eval.

@Override
public Object eval(Reader reader, ScriptContext scriptContext) throws ScriptException {
    checkArguments(reader, scriptContext);
    Bindings bindings = scriptContext.getBindings(ScriptContext.ENGINE_SCOPE);
    SlingBindings slingBindings = new SlingBindings();
    slingBindings.putAll(bindings);
    final SlingHttpServletRequest request = slingBindings.getRequest();
    if (request == null) {
        throw new SightlyException("Missing SlingHttpServletRequest from ScriptContext.");
    }
    final Object oldValue = request.getAttribute(SlingBindings.class.getName());
    try {
        request.setAttribute(SlingBindings.class.getName(), slingBindings);
        SightlyCompiledScript compiledScript = internalCompile(reader, scriptContext);
        return compiledScript.eval(scriptContext);
    } catch (Exception e) {
        throw new ScriptException(e);
    } finally {
        request.setAttribute(SlingBindings.class.getName(), oldValue);
    }
}

Example 32 with ScriptException

use of javax.script.ScriptException in project JMRI by JMRI.

the class DefaultConditional method takeActionIfNeeded.

/**
     * Compares action options, and takes action if appropriate
     * <P>
     * Only get here if a change in state has occurred when calculating this
     * Conditional
     */
@SuppressWarnings({ "deprecation", "fallthrough" })
@SuppressFBWarnings(value = "SF_SWITCH_FALLTHROUGH")
private // have to apply to more than 500 lines of code - jake
void takeActionIfNeeded() {
    if (log.isTraceEnabled()) {
        log.trace("takeActionIfNeeded starts for " + getSystemName());
    }
    int actionCount = 0;
    int actionNeeded = 0;
    int act = 0;
    int state = 0;
    ArrayList<String> errorList = new ArrayList<>();
    // Use a local copy of state to guarantee the entire list of actions will be fired off
    // before a state change occurs that may block their completion.
    int currentState = _currentState;
    for (int i = 0; i < _actionList.size(); i++) {
        ConditionalAction action = _actionList.get(i);
        int neededAction = actionNeeded;
        int option = action.getOption();
        if (log.isTraceEnabled()) {
            log.trace(" takeActionIfNeeded considers action " + i + " with currentState: " + currentState + " and option: " + option);
        }
        if (((currentState == TRUE) && (option == ACTION_OPTION_ON_CHANGE_TO_TRUE)) || ((currentState == FALSE) && (option == ACTION_OPTION_ON_CHANGE_TO_FALSE)) || (option == ACTION_OPTION_ON_CHANGE)) {
            // need to take this action
            actionNeeded++;
            SignalHead h = null;
            SignalMast f = null;
            Logix x = null;
            Light lgt = null;
            Warrant w = null;
            NamedBean nb = null;
            if (action.getNamedBean() != null) {
                nb = action.getNamedBean().getBean();
            }
            int value = 0;
            Timer timer = null;
            int type = action.getType();
            String devName = getDeviceName(action);
            if (devName == null) {
                errorList.add("invalid memory name in action - " + action);
                continue;
            }
            if (log.isDebugEnabled()) {
                log.debug("getDeviceName()=" + action.getDeviceName() + " devName= " + devName);
            }
            switch(type) {
                case Conditional.ACTION_NONE:
                    break;
                case Conditional.ACTION_SET_TURNOUT:
                    Turnout t = (Turnout) nb;
                    if (t == null) {
                        errorList.add("invalid turnout name in action - " + action.getDeviceName());
                    } else {
                        act = action.getActionData();
                        if (act == Route.TOGGLE) {
                            state = t.getKnownState();
                            if (state == Turnout.CLOSED) {
                                act = Turnout.THROWN;
                            } else {
                                act = Turnout.CLOSED;
                            }
                        }
                        t.setCommandedState(act);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_RESET_DELAYED_TURNOUT:
                    action.stopTimer();
                // fall through
                case Conditional.ACTION_DELAYED_TURNOUT:
                    if (!action.isTimerActive()) {
                        // Create a timer if one does not exist
                        timer = action.getTimer();
                        if (timer == null) {
                            action.setListener(new TimeTurnout(i));
                            timer = new Timer(2000, action.getListener());
                            timer.setRepeats(true);
                        }
                        // Start the Timer to set the turnout
                        value = getMillisecondValue(action);
                        if (value < 0) {
                            break;
                        }
                        timer.setInitialDelay(value);
                        action.setTimer(timer);
                        action.startTimer();
                        actionCount++;
                    } else {
                        log.warn("timer already active on request to start delayed turnout action - " + devName);
                    }
                    break;
                case Conditional.ACTION_CANCEL_TURNOUT_TIMERS:
                    ConditionalManager cmg = jmri.InstanceManager.getDefault(jmri.ConditionalManager.class);
                    java.util.Iterator<String> iter = cmg.getSystemNameList().iterator();
                    while (iter.hasNext()) {
                        String sname = iter.next();
                        if (sname == null) {
                            errorList.add("Conditional system name null during cancel turnout timers for " + action.getDeviceName());
                        }
                        Conditional c = cmg.getBySystemName(sname);
                        if (c == null) {
                            errorList.add("Conditional null during cancel turnout timers for " + action.getDeviceName());
                        } else {
                            c.cancelTurnoutTimer(devName);
                            actionCount++;
                        }
                    }
                    break;
                case Conditional.ACTION_LOCK_TURNOUT:
                    Turnout tl = (Turnout) nb;
                    if (tl == null) {
                        errorList.add("invalid turnout name in action - " + action.getDeviceName());
                    } else {
                        act = action.getActionData();
                        if (act == Route.TOGGLE) {
                            if (tl.getLocked(Turnout.CABLOCKOUT)) {
                                act = Turnout.UNLOCKED;
                            } else {
                                act = Turnout.LOCKED;
                            }
                        }
                        if (act == Turnout.LOCKED) {
                            tl.setLocked(Turnout.CABLOCKOUT + Turnout.PUSHBUTTONLOCKOUT, true);
                        } else if (act == Turnout.UNLOCKED) {
                            tl.setLocked(Turnout.CABLOCKOUT + Turnout.PUSHBUTTONLOCKOUT, false);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNAL_APPEARANCE:
                    h = (SignalHead) nb;
                    if (h == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        h.setAppearance(action.getActionData());
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNAL_HELD:
                    h = (SignalHead) nb;
                    if (h == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        h.setHeld(true);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_CLEAR_SIGNAL_HELD:
                    h = (SignalHead) nb;
                    if (h == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        h.setHeld(false);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNAL_DARK:
                    h = (SignalHead) nb;
                    if (h == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        h.setLit(false);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNAL_LIT:
                    h = (SignalHead) nb;
                    if (h == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        h.setLit(true);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_TRIGGER_ROUTE:
                    Route r = (Route) nb;
                    if (r == null) {
                        errorList.add("invalid Route name in action - " + action.getDeviceName());
                    } else {
                        r.setRoute();
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SENSOR:
                    Sensor sn = (Sensor) nb;
                    if (sn == null) {
                        errorList.add("invalid Sensor name in action - " + action.getDeviceName());
                    } else {
                        act = action.getActionData();
                        if (act == Route.TOGGLE) {
                            state = sn.getState();
                            if (state == Sensor.ACTIVE) {
                                act = Sensor.INACTIVE;
                            } else {
                                act = Sensor.ACTIVE;
                            }
                        }
                        try {
                            sn.setKnownState(act);
                            actionCount++;
                        } catch (JmriException e) {
                            log.warn("Exception setting Sensor " + devName + " in action");
                        }
                    }
                    break;
                case Conditional.ACTION_RESET_DELAYED_SENSOR:
                    action.stopTimer();
                // fall through
                case Conditional.ACTION_DELAYED_SENSOR:
                    if (!action.isTimerActive()) {
                        // Create a timer if one does not exist
                        timer = action.getTimer();
                        if (timer == null) {
                            action.setListener(new TimeSensor(i));
                            timer = new Timer(2000, action.getListener());
                            timer.setRepeats(true);
                        }
                        // Start the Timer to set the turnout
                        value = getMillisecondValue(action);
                        if (value < 0) {
                            break;
                        }
                        timer.setInitialDelay(value);
                        action.setTimer(timer);
                        action.startTimer();
                        actionCount++;
                    } else {
                        log.warn("timer already active on request to start delayed sensor action - " + devName);
                    }
                    break;
                case Conditional.ACTION_CANCEL_SENSOR_TIMERS:
                    ConditionalManager cm = jmri.InstanceManager.getDefault(jmri.ConditionalManager.class);
                    java.util.Iterator<String> itr = cm.getSystemNameList().iterator();
                    while (itr.hasNext()) {
                        String sname = itr.next();
                        if (sname == null) {
                            errorList.add("Conditional system name null during cancel sensor timers for " + action.getDeviceName());
                        }
                        Conditional c = cm.getBySystemName(sname);
                        if (c == null) {
                            errorList.add("Conditional null during cancel sensor timers for " + action.getDeviceName());
                        } else {
                            c.cancelSensorTimer(devName);
                            actionCount++;
                        }
                    }
                    break;
                case Conditional.ACTION_SET_LIGHT:
                    lgt = (Light) nb;
                    if (lgt == null) {
                        errorList.add("invalid light name in action - " + action.getDeviceName());
                    } else {
                        act = action.getActionData();
                        if (act == Route.TOGGLE) {
                            state = lgt.getState();
                            if (state == Light.ON) {
                                act = Light.OFF;
                            } else {
                                act = Light.ON;
                            }
                        }
                        lgt.setState(act);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_LIGHT_INTENSITY:
                    lgt = (Light) nb;
                    if (lgt == null) {
                        errorList.add("invalid light name in action - " + action.getDeviceName());
                    } else {
                        try {
                            value = getIntegerValue(action);
                            if (value < 0) {
                                break;
                            }
                            lgt.setTargetIntensity((value) / 100.0);
                            actionCount++;
                        } catch (IllegalArgumentException e) {
                            errorList.add("Exception in set light intensity action - " + action.getDeviceName());
                        }
                    }
                    break;
                case Conditional.ACTION_SET_LIGHT_TRANSITION_TIME:
                    lgt = (Light) nb;
                    if (lgt == null) {
                        errorList.add("invalid light name in action - " + action.getDeviceName());
                    } else {
                        try {
                            value = getIntegerValue(action);
                            if (value < 0) {
                                break;
                            }
                            lgt.setTransitionTime(value);
                            actionCount++;
                        } catch (IllegalArgumentException e) {
                            errorList.add("Exception in set light transition time action - " + action.getDeviceName());
                        }
                    }
                    break;
                case Conditional.ACTION_SET_MEMORY:
                    Memory m = (Memory) nb;
                    if (m == null) {
                        errorList.add("invalid memory name in action - " + action.getDeviceName());
                    } else {
                        m.setValue(action.getActionString());
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_COPY_MEMORY:
                    Memory mFrom = (Memory) nb;
                    if (mFrom == null) {
                        errorList.add("invalid memory name in action - " + action.getDeviceName());
                    } else {
                        Memory mTo = getMemory(action.getActionString());
                        if (mTo == null) {
                            errorList.add("invalid memory name in action - " + action.getActionString());
                        } else {
                            mTo.setValue(mFrom.getValue());
                            actionCount++;
                        }
                    }
                    break;
                case Conditional.ACTION_ENABLE_LOGIX:
                    x = InstanceManager.getDefault(jmri.LogixManager.class).getLogix(devName);
                    if (x == null) {
                        errorList.add("invalid logix name in action - " + action.getDeviceName());
                    } else {
                        x.setEnabled(true);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_DISABLE_LOGIX:
                    x = InstanceManager.getDefault(jmri.LogixManager.class).getLogix(devName);
                    if (x == null) {
                        errorList.add("invalid logix name in action - " + action.getDeviceName());
                    } else {
                        x.setEnabled(false);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_PLAY_SOUND:
                    String path = getActionString(action);
                    if (!path.equals("")) {
                        Sound sound = action.getSound();
                        if (sound == null) {
                            try {
                                sound = new Sound(path);
                            } catch (NullPointerException ex) {
                                errorList.add("invalid path to sound: " + path);
                            }
                        }
                        if (sound != null) {
                            sound.play();
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_RUN_SCRIPT:
                    if (!(getActionString(action).equals(""))) {
                        JmriScriptEngineManager.getDefault().runScript(new File(jmri.util.FileUtil.getExternalFilename(getActionString(action))));
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_FAST_CLOCK_TIME:
                    Date date = InstanceManager.getDefault(jmri.Timebase.class).getTime();
                    date.setHours(action.getActionData() / 60);
                    date.setMinutes(action.getActionData() - ((action.getActionData() / 60) * 60));
                    date.setSeconds(0);
                    InstanceManager.getDefault(jmri.Timebase.class).userSetTime(date);
                    actionCount++;
                    break;
                case Conditional.ACTION_START_FAST_CLOCK:
                    InstanceManager.getDefault(jmri.Timebase.class).setRun(true);
                    actionCount++;
                    break;
                case Conditional.ACTION_STOP_FAST_CLOCK:
                    InstanceManager.getDefault(jmri.Timebase.class).setRun(false);
                    actionCount++;
                    break;
                case Conditional.ACTION_CONTROL_AUDIO:
                    Audio audio = InstanceManager.getDefault(jmri.AudioManager.class).getAudio(devName);
                    if (audio.getSubType() == Audio.SOURCE) {
                        AudioSource audioSource = (AudioSource) audio;
                        switch(action.getActionData()) {
                            case Audio.CMD_PLAY:
                                audioSource.play();
                                break;
                            case Audio.CMD_STOP:
                                audioSource.stop();
                                break;
                            case Audio.CMD_PLAY_TOGGLE:
                                audioSource.togglePlay();
                                break;
                            case Audio.CMD_PAUSE:
                                audioSource.pause();
                                break;
                            case Audio.CMD_RESUME:
                                audioSource.resume();
                                break;
                            case Audio.CMD_PAUSE_TOGGLE:
                                audioSource.togglePause();
                                break;
                            case Audio.CMD_REWIND:
                                audioSource.rewind();
                                break;
                            case Audio.CMD_FADE_IN:
                                audioSource.fadeIn();
                                break;
                            case Audio.CMD_FADE_OUT:
                                audioSource.fadeOut();
                                break;
                            case Audio.CMD_RESET_POSITION:
                                audioSource.resetCurrentPosition();
                                break;
                            default:
                                break;
                        }
                    } else if (audio.getSubType() == Audio.LISTENER) {
                        AudioListener audioListener = (AudioListener) audio;
                        switch(action.getActionData()) {
                            case Audio.CMD_RESET_POSITION:
                                audioListener.resetCurrentPosition();
                                break;
                            default:
                                // nothing needed for others
                                break;
                        }
                    }
                    break;
                case Conditional.ACTION_JYTHON_COMMAND:
                    if (!(getActionString(action).isEmpty())) {
                        // add the text to the output frame
                        ScriptOutput.writeScript(getActionString(action));
                        // and execute
                        try {
                            JmriScriptEngineManager.getDefault().eval(getActionString(action), JmriScriptEngineManager.getDefault().getEngine(JmriScriptEngineManager.PYTHON));
                        } catch (ScriptException ex) {
                            log.error("Error executing script:", ex);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_ALLOCATE_WARRANT_ROUTE:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        String msg = w.allocateRoute(null);
                        if (msg != null) {
                            log.info("Warrant " + action.getDeviceName() + " - " + msg);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_DEALLOCATE_WARRANT_ROUTE:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        w.deAllocate();
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_ROUTE_TURNOUTS:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        String msg = w.setRoute(0, null);
                        if (msg != null) {
                            log.info("Warrant " + action.getDeviceName() + " unable to Set Route - " + msg);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_THROTTLE_FACTOR:
                    log.info("Set warrant Throttle Factor deprecated - Use Warrrant Preferences");
                    break;
                case Conditional.ACTION_SET_TRAIN_ID:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        if (!w.setTrainId(getActionString(action))) {
                            String s = "Unable to find train Id " + getActionString(action) + " in Roster  - " + action.getDeviceName();
                            log.info(s);
                            // could be serious - display error to UI
                            errorList.add(s);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_TRAIN_NAME:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        w.setTrainName(getActionString(action));
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_AUTO_RUN_WARRANT:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        jmri.jmrit.logix.WarrantTableFrame frame = jmri.jmrit.logix.WarrantTableFrame.getDefault();
                        String err = frame.runTrain(w, Warrant.MODE_RUN);
                        if (err != null) {
                            w.stopWarrant(true);
                        }
                        if (err != null) {
                            errorList.add("runAutoTrain error - " + err);
                            w.stopWarrant(true);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_MANUAL_RUN_WARRANT:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        String err = w.setRoute(0, null);
                        if (err == null) {
                            err = w.setRunMode(Warrant.MODE_MANUAL, null, null, null, false);
                        }
                        if (err != null) {
                            errorList.add("runManualTrain error - " + err);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_CONTROL_TRAIN:
                    w = (Warrant) nb;
                    if (w == null) {
                        errorList.add("invalid Warrant name in action - " + action.getDeviceName());
                    } else {
                        if (!w.controlRunTrain(action.getActionData())) {
                            log.info("Train " + w.getTrainId() + " not running  - " + devName);
                        }
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNALMAST_ASPECT:
                    f = (SignalMast) nb;
                    if (f == null) {
                        errorList.add("invalid Signal Mast name in action - " + action.getDeviceName());
                    } else {
                        f.setAspect(getActionString(action));
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNALMAST_HELD:
                    f = (SignalMast) nb;
                    if (f == null) {
                        errorList.add("invalid Signal Mast name in action - " + action.getDeviceName());
                    } else {
                        f.setHeld(true);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_CLEAR_SIGNALMAST_HELD:
                    f = (SignalMast) nb;
                    if (f == null) {
                        errorList.add("invalid Signal Mast name in action - " + action.getDeviceName());
                    } else {
                        f.setHeld(false);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNALMAST_DARK:
                    f = (SignalMast) nb;
                    if (f == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        f.setLit(false);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_SIGNALMAST_LIT:
                    f = (SignalMast) nb;
                    if (f == null) {
                        errorList.add("invalid Signal Head name in action - " + action.getDeviceName());
                    } else {
                        f.setLit(true);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_BLOCK_VALUE:
                    OBlock b = (OBlock) nb;
                    if (b == null) {
                        errorList.add("invalid Block name in action - " + action.getDeviceName());
                    } else {
                        b.setValue(getActionString(action));
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_SET_BLOCK_ERROR:
                    b = (OBlock) nb;
                    if (b == null) {
                        errorList.add("invalid Block name in action - " + action.getDeviceName());
                    } else {
                        b.setError(true);
                        actionCount++;
                    }
                    break;
                case Conditional.ACTION_CLEAR_BLOCK_ERROR:
                    b = (OBlock) nb;
                    if (b == null) {
                        errorList.add("invalid Block name in action - " + action.getDeviceName());
                    } else {
                        b.setError(false);
                    }
                    break;
                case ACTION_DEALLOCATE_BLOCK:
                    b = (OBlock) nb;
                    if (b == null) {
                        errorList.add("invalid Block name in action - " + action.getDeviceName());
                    } else {
                        b.deAllocate(null);
                        actionCount++;
                    }
                    break;
                case ACTION_SET_BLOCK_OUT_OF_SERVICE:
                    b = (OBlock) nb;
                    if (b == null) {
                        errorList.add("invalid Block name in action - " + action.getDeviceName());
                    } else {
                        b.setOutOfService(true);
                        actionCount++;
                    }
                    break;
                case ACTION_SET_BLOCK_IN_SERVICE:
                    b = (OBlock) nb;
                    if (b == null) {
                        errorList.add("invalid Block name in action - " + action.getDeviceName());
                    } else {
                        b.setOutOfService(false);
                        actionCount++;
                    }
                    break;
                default:
                    log.warn("takeActionIfNeeded drops through switch statement for action " + i + " of " + getSystemName());
                    break;
            }
        }
        if (PARKS_DEBUG) {
            System.out.println("Global state= " + _currentState + " Local state= " + currentState + " - Action " + (actionNeeded > neededAction ? "WAS" : "NOT") + " taken for action = " + action.getTypeString() + " " + action.getActionString() + " for device " + action.getDeviceName());
        }
    }
    if (errorList.size() > 0) {
        for (int i = 0; i < errorList.size(); i++) {
            log.error(getDisplayName() + " - " + errorList.get(i));
        }
        if (!GraphicsEnvironment.isHeadless()) {
            java.awt.Toolkit.getDefaultToolkit().beep();
            if (!_skipErrorDialog) {
                new ErrorDialog(errorList, this);
            }
        }
    }
    if (log.isDebugEnabled()) {
        log.debug("Conditional \"" + getUserName() + "\" (" + getSystemName() + " has " + _actionList.size() + " actions and has executed " + actionCount + " actions of " + actionNeeded + " actions needed on state change to " + currentState);
    }
    if (PARKS_DEBUG) {
        System.out.println("Conditional \"" + getUserName() + "\" (" + getSystemName() + " has " + _actionList.size() + " actions and has executed " + actionCount + " actions of " + actionNeeded + " actions needed on state change to " + currentState);
    }
}

Example 33 with ScriptException

use of javax.script.ScriptException in project JMRI by JMRI.

the class Jdk9Application method setAboutHandler.

@Override
public void setAboutHandler(final AboutHandler handler) {
    if (handler != null) {
        try {
            // NOI18N
            InputStreamReader reader = new InputStreamReader(Jdk9Application.class.getResourceAsStream("AboutHandler.js"));
            // NOI18N
            ScriptEngine engine = JmriScriptEngineManager.getDefault().getEngineByMimeType("js");
            JmriScriptEngineManager.getDefault().eval(reader, engine, this.getContext(handler));
        } catch (ScriptException ex) {
            log.error("Unable to execute script AboutHandler.js", ex);
        }
    } else {
        // NOI18N
        this.setHandler("setAboutHandler", "java.awt.desktop.AboutHandler", null);
    }
}

Example 34 with ScriptException

use of javax.script.ScriptException in project JMRI by JMRI.

the class JmriScriptEngineManager method initializePython.

/**
     * The Python ScriptEngine can be configured using a custom
     * python.properties file and will run jmri_defaults.py if found in the
     * user's configuration profile or settings directory. See python.properties
     * in the JMRI installation directory for details of how to configure the
     * Python ScriptEngine.
     */
public void initializePython() {
    if (!this.engines.containsKey(PYTHON)) {
        // Get properties for interpreter
        // Search in user files, the settings directory, and in the program path
        InputStream is = FileUtil.findInputStream("python.properties", new String[] { FileUtil.getUserFilesPath(), FileUtil.getPreferencesPath(), FileUtil.getProgramPath() });
        boolean execJython = false;
        if (is != null) {
            Properties properties;
            try {
                properties = new Properties(System.getProperties());
                // NOI18N
                properties.setProperty("python.console.encoding", "UTF-8");
                // NOI18N
                properties.setProperty("python.cachedir", FileUtil.getAbsoluteFilename(properties.getProperty("python.cachedir", "settings:jython/cache")));
                properties.load(is);
                String path = properties.getProperty("python.path", "");
                if (path.length() != 0) {
                    path = path.concat(File.pathSeparator);
                }
                properties.setProperty("python.path", path.concat(FileUtil.getScriptsPath().concat(File.pathSeparator).concat(FileUtil.getAbsoluteFilename("program:jython"))));
                execJython = Boolean.valueOf(properties.getProperty("jython.exec", Boolean.toString(false)));
            } catch (IOException ex) {
                log.error("Found, but unable to read python.properties: {}", ex.getMessage());
                properties = null;
            }
            PySystemState.initialize(null, properties);
            log.debug("Jython path is {}", PySystemState.getBaseProperties().getProperty("python.path"));
        }
        // Create the interpreter
        try {
            log.debug("create interpreter");
            ScriptEngine python = this.manager.getEngineByName(PYTHON);
            python.setContext(this.context);
            is = FileUtil.findInputStream(JYTHON_DEFAULTS, new String[] { FileUtil.getUserFilesPath(), FileUtil.getPreferencesPath() });
            if (execJython) {
                this.jython = new PythonInterpreter();
            }
            if (is != null) {
                python.eval(new InputStreamReader(is));
                if (this.jython != null) {
                    this.jython.execfile(is);
                }
            }
            this.engines.put(PYTHON, python);
        } catch (ScriptException e) {
            log.error("Exception creating jython system objects", e);
        }
    }
}

Example 35 with ScriptException

use of javax.script.ScriptException in project JMRI by JMRI.

the class FileLineEndingsTest method lineEndings.

@Test
public void lineEndings() {
    try {
        String path = this.file.getCanonicalPath();
        // is also the escape character
        if (File.separator.equals("\\")) {
            path = path.replace("\\", "/");
        }
        String script = String.join("\n", "import os", "failing = False", "if \"\\r\\n\" in open(os.path.normpath(\"" + path + "\"),\"rb\").read():", "    failing = True");
        try {
            ScriptEngine engine = JmriScriptEngineManager.getDefault().getEngine(JmriScriptEngineManager.PYTHON);
            engine.eval(script);
            Assert.assertFalse("File " + file.getPath() + " has incorrect line endings.", Boolean.valueOf(engine.get("failing").toString()));
        } catch (ScriptException ex) {
            log.error("Unable to execute script for test", ex);
            Assert.fail("Unable to execute script for test");
        }
    } catch (IOException ex) {
        log.error("Unable to get path for {}", this.file, ex);
        Assert.fail("Unable to get get path " + file.getPath() + " for test");
    }
}