Examples with JmriException jmri.JmriException used on opensource projects

Example 51 with JmriException

use of jmri.JmriException in project JMRI by JMRI.

the class DefaultConditional method parseCalculate.

/**
     * Parses and computes one parenthesis level of a boolean statement.
     * <p>
     * Recursively calls inner parentheses levels. Note that all logic operators
     * are detected by the parsing, therefore the internal negation of a
     * variable is washed.
     *
     * @param s            The expression to be parsed
     * @param variableList ConditionalVariables for R1, R2, etc
     * @return a data pair consisting of the truth value of the level a count of
     *         the indices consumed to parse the level and a bitmap of the
     *         variable indices used.
     * @throws jmri.JmriException if unable to compute the logic
     */
DataPair parseCalculate(String s, ArrayList<ConditionalVariable> variableList) throws JmriException {
    // for simplicity, we force the string to upper case before scanning
    s = s.toUpperCase();
    BitSet argsUsed = new BitSet(_variableList.size());
    DataPair dp = null;
    boolean leftArg = false;
    boolean rightArg = false;
    int oper = OPERATOR_NONE;
    int k = -1;
    // index of String s
    int i = 0;
    //int numArgs = 0;
    if (s.charAt(i) == '(') {
        dp = parseCalculate(s.substring(++i), variableList);
        leftArg = dp.result;
        i += dp.indexCount;
        argsUsed.or(dp.argsUsed);
    } else // cannot be '('.  must be either leftArg or notleftArg
    {
        if (s.charAt(i) == 'R') {
            //NOI18N
            try {
                k = Integer.parseInt(String.valueOf(s.substring(i + 1, i + 3)));
                i += 2;
            } catch (NumberFormatException | IndexOutOfBoundsException nfe) {
                k = Integer.parseInt(String.valueOf(s.charAt(++i)));
            }
            leftArg = variableList.get(k - 1).evaluate();
            if (variableList.get(k - 1).isNegated()) {
                leftArg = !leftArg;
            }
            i++;
            argsUsed.set(k - 1);
        } else if (Bundle.getMessage("LogicNOT").equals(s.substring(i, i + (Bundle.getMessage("LogicNOT").length())))) {
            // compare the right length after i18n
            // was: 3;
            i += Bundle.getMessage("LogicNOT").length();
            //not leftArg
            if (s.charAt(i) == '(') {
                dp = parseCalculate(s.substring(++i), variableList);
                leftArg = dp.result;
                i += dp.indexCount;
                argsUsed.or(dp.argsUsed);
            } else if (s.charAt(i) == 'R') {
                //NOI18N
                try {
                    k = Integer.parseInt(String.valueOf(s.substring(i + 1, i + 3)));
                    i += 2;
                } catch (NumberFormatException | IndexOutOfBoundsException nfe) {
                    k = Integer.parseInt(String.valueOf(s.charAt(++i)));
                }
                leftArg = variableList.get(k - 1).evaluate();
                if (variableList.get(k - 1).isNegated()) {
                    leftArg = !leftArg;
                }
                i++;
                argsUsed.set(k - 1);
            } else {
                throw new JmriException(java.text.MessageFormat.format(rbx.getString("ParseError1"), new Object[] { s.substring(i) }));
            }
            leftArg = !leftArg;
        } else {
            throw new JmriException(java.text.MessageFormat.format(rbx.getString("ParseError9"), new Object[] { s }));
        }
    }
    // crank away to the right until a matching parent is reached
    while (i < s.length()) {
        if (s.charAt(i) != ')') {
            // must be either AND or OR
            if (Bundle.getMessage("LogicAND").equals(s.substring(i, i + (Bundle.getMessage("LogicAND").length())))) {
                // compare the right length after i18n
                // EN AND: 3;
                i += Bundle.getMessage("LogicAND").length();
                oper = OPERATOR_AND;
            } else if (Bundle.getMessage("LogicOR").equals(s.substring(i, i + (Bundle.getMessage("LogicOR").length())))) {
                // compare the right length after i18n
                // EN OR: 2;
                i += Bundle.getMessage("LogicOR").length();
                oper = OPERATOR_OR;
            } else {
                throw new JmriException(java.text.MessageFormat.format(rbx.getString("ParseError2"), new Object[] { s.substring(i) }));
            }
            if (s.charAt(i) == '(') {
                dp = parseCalculate(s.substring(++i), variableList);
                rightArg = dp.result;
                i += dp.indexCount;
                argsUsed.or(dp.argsUsed);
            } else // cannot be '('.  must be either rightArg or notRightArg
            {
                if (s.charAt(i) == 'R') {
                    //NOI18N
                    try {
                        k = Integer.parseInt(String.valueOf(s.substring(i + 1, i + 3)));
                        i += 2;
                    } catch (NumberFormatException | IndexOutOfBoundsException nfe) {
                        k = Integer.parseInt(String.valueOf(s.charAt(++i)));
                    }
                    rightArg = variableList.get(k - 1).evaluate();
                    if (variableList.get(k - 1).isNegated()) {
                        rightArg = !rightArg;
                    }
                    i++;
                    argsUsed.set(k - 1);
                } else if ((i + 3) < s.length() && Bundle.getMessage("LogicNOT").equals(s.substring(i, i + (Bundle.getMessage("LogicNOT").length())))) {
                    // compare the right length after i18n
                    // EN NOT: 3;
                    i += Bundle.getMessage("LogicNOT").length();
                    //not rightArg
                    if (s.charAt(i) == '(') {
                        dp = parseCalculate(s.substring(++i), variableList);
                        rightArg = dp.result;
                        i += dp.indexCount;
                        argsUsed.or(dp.argsUsed);
                    } else if (s.charAt(i) == 'R') {
                        //NOI18N
                        try {
                            k = Integer.parseInt(String.valueOf(s.substring(i + 1, i + 3)));
                            i += 2;
                        } catch (NumberFormatException | IndexOutOfBoundsException nfe) {
                            k = Integer.parseInt(String.valueOf(s.charAt(++i)));
                        }
                        rightArg = variableList.get(k - 1).evaluate();
                        if (variableList.get(k - 1).isNegated()) {
                            rightArg = !rightArg;
                        }
                        i++;
                        argsUsed.set(k - 1);
                    } else {
                        throw new JmriException(java.text.MessageFormat.format(rbx.getString("ParseError3"), new Object[] { s.substring(i) }));
                    }
                    rightArg = !rightArg;
                } else {
                    throw new JmriException(java.text.MessageFormat.format(rbx.getString("ParseError9"), new Object[] { s.substring(i) }));
                }
            }
            if (oper == OPERATOR_AND) {
                leftArg = (leftArg && rightArg);
            } else if (oper == OPERATOR_OR) {
                leftArg = (leftArg || rightArg);
            }
        } else {
            // This level done, pop recursion
            i++;
            break;
        }
    }
    dp = new DataPair();
    dp.result = leftArg;
    dp.indexCount = i;
    dp.argsUsed = argsUsed;
    return dp;
}

Example 52 with JmriException

use of jmri.JmriException in project JMRI by JMRI.

the class AbstractSensorServer method setSensorInactive.

public void setSensorInactive(String sensorName) {
    Sensor sensor;
    try {
        addSensorToList(sensorName);
        sensor = InstanceManager.sensorManagerInstance().getSensor(sensorName);
        if (sensor == null) {
            log.error("Sensor " + sensorName + " is not available");
        } else {
            if (sensor.getKnownState() != Sensor.INACTIVE) {
                // set state to INACTIVE
                log.debug("changing sensor '{}' to InActive ({}->{})", sensorName, sensor.getKnownState(), Sensor.INACTIVE);
                sensor.setKnownState(Sensor.INACTIVE);
            } else {
                // just notify the client.
                log.debug("not changing sensor '{}', already InActive ({})", sensorName, sensor.getKnownState());
                try {
                    sendStatus(sensorName, Sensor.INACTIVE);
                } catch (IOException ie) {
                    log.error("Error Sending Status");
                }
            }
        }
    } catch (JmriException ex) {
        log.error("set sensor inactive", ex);
    }
}

Example 53 with JmriException

use of jmri.JmriException in project JMRI by JMRI.

the class SimpleOperationsServer method parseStatus.

/**
     * Parse operation commands. They all start with "OPERATIONS" followed by a
     * command like "LOCATIONS". A command like "TRAINLENGTH" requires a train
     * name. The delimiter is the tab character.
     *
     */
@Override
public void parseStatus(String statusString) throws JmriException, IOException {
    ArrayList<Attribute> contents = parseOperationsMessage(statusString);
    ArrayList<Attribute> response = new ArrayList<Attribute>();
    String trainName = null;
    String tag;
    String value;
    for (Attribute field : contents) {
        tag = field.getName();
        if (TRAIN.equals(tag)) {
            trainName = (String) field.getValue();
            response.add(field);
        } else if (LOCATIONS.equals(tag)) {
            sendLocationList();
        } else if (TRAINS.equals(tag)) {
            sendTrainList();
        } else if (trainName != null) {
            if (TRAINLENGTH.equals(tag)) {
                value = constructTrainLength(trainName);
                if (value != null) {
                    response.add(new Attribute(TRAINLENGTH, value));
                }
            } else if (TRAINWEIGHT.equals(tag)) {
                value = constructTrainWeight(trainName);
                if (value != null) {
                    response.add(new Attribute(TRAINWEIGHT, value));
                }
            } else if (TRAINCARS.equals(tag)) {
                value = constructTrainNumberOfCars(trainName);
                if (value != null) {
                    response.add(new Attribute(TRAINCARS, value));
                }
            } else if (TRAINLEADLOCO.equals(tag)) {
                value = constructTrainLeadLoco(trainName);
                if (value != null) {
                    response.add(new Attribute(TRAINLEADLOCO, value));
                }
            } else if (TRAINCABOOSE.equals(tag)) {
                value = constructTrainCaboose(trainName);
                if (value != null) {
                    response.add(new Attribute(TRAINCABOOSE, value));
                }
            } else if (TRAINSTATUS.equals(tag)) {
                value = constructTrainStatus(trainName);
                if (value != null) {
                    response.add(new Attribute(TRAINSTATUS, value));
                }
            } else if (TERMINATE.equals(tag)) {
                value = terminateTrain(trainName);
                if (value != null) {
                    response.add(new Attribute(TERMINATE, value));
                }
            } else if (TRAINLOCATION.equals(tag)) {
                if (field.getValue() == null) {
                    value = constructTrainLocation(trainName);
                } else {
                    value = setTrainLocation(trainName, (String) field.getValue());
                }
                if (value != null) {
                    response.add(new Attribute(TRAINLOCATION, value));
                }
            } else {
                throw new jmri.JmriException();
            }
        } else {
            throw new jmri.JmriException();
        }
    }
    if (response.size() > 1) {
        // something more than just a train ID
        sendMessage(response);
    }
}

Example 54 with JmriException

use of jmri.JmriException in project JMRI by JMRI.

the class BeanTableDataModel method renameBean.

public void renameBean(int row, int column) {
    NamedBean nBean = getBySystemName(sysNameList.get(row));
    String oldName = nBean.getUserName();
    JTextField _newName = new JTextField(20);
    _newName.setText(oldName);
    Object[] renameBeanOption = { Bundle.getMessage("ButtonCancel"), Bundle.getMessage("ButtonOK"), _newName };
    int retval = JOptionPane.showOptionDialog(null, Bundle.getMessage("RenameFrom", oldName), Bundle.getMessage("RenameTitle", getBeanType()), 0, JOptionPane.INFORMATION_MESSAGE, null, renameBeanOption, renameBeanOption[2]);
    if (retval != 1) {
        return;
    }
    // N11N
    String value = _newName.getText().trim();
    if (value.equals(oldName)) {
        //name not changed.
        return;
    } else {
        NamedBean nB = getByUserName(value);
        if (nB != null) {
            log.error("User name is not unique " + value);
            String msg = Bundle.getMessage("WarningUserName", new Object[] { ("" + value) });
            JOptionPane.showMessageDialog(null, msg, Bundle.getMessage("WarningTitle"), JOptionPane.ERROR_MESSAGE);
            return;
        }
    }
    nBean.setUserName(value);
    fireTableRowsUpdated(row, row);
    if (!value.equals("")) {
        if (oldName == null || oldName.equals("")) {
            if (!nbMan.inUse(sysNameList.get(row), nBean)) {
                return;
            }
            String msg = Bundle.getMessage("UpdateToUserName", new Object[] { getBeanType(), value, sysNameList.get(row) });
            int optionPane = JOptionPane.showConfirmDialog(null, msg, Bundle.getMessage("UpdateToUserNameTitle"), JOptionPane.YES_NO_OPTION);
            if (optionPane == JOptionPane.YES_OPTION) {
                //This will update the bean reference from the systemName to the userName
                try {
                    nbMan.updateBeanFromSystemToUser(nBean);
                } catch (JmriException ex) {
                //We should never get an exception here as we already check that the username is not valid
                }
            }
        } else {
            nbMan.renameBean(oldName, value, nBean);
        }
    } else {
        //This will update the bean reference from the old userName to the SystemName
        nbMan.updateBeanFromUserToSystem(nBean);
    }
}

Example 55 with JmriException

use of jmri.JmriException in project JMRI by JMRI.

the class BeanTableDataModel method moveBean.

public void moveBean(int row, int column) {
    final NamedBean t = getBySystemName(sysNameList.get(row));
    String currentName = t.getUserName();
    NamedBean oldNameBean = getBySystemName(sysNameList.get(row));
    if ((currentName == null) || currentName.equals("")) {
        JOptionPane.showMessageDialog(null, "Can not move an empty UserName");
        return;
    }
    JComboBox<String> box = new JComboBox<>();
    List<String> nameList = getManager().getSystemNameList();
    for (int i = 0; i < nameList.size(); i++) {
        NamedBean nb = getBySystemName(nameList.get(i));
        //Only add items that do not have a username assigned.
        if (nb.getDisplayName().equals(nameList.get(i))) {
            box.addItem(nameList.get(i));
        }
    }
    int retval = JOptionPane.showOptionDialog(null, "Move " + getBeanType() + " " + currentName + " from " + oldNameBean.getSystemName(), "Move UserName", 0, JOptionPane.INFORMATION_MESSAGE, null, new Object[] { Bundle.getMessage("ButtonCancel"), Bundle.getMessage("ButtonOK"), box }, // TODO I18N
    null);
    log.debug("Dialog value " + retval + " selected " + box.getSelectedIndex() + ":" + box.getSelectedItem());
    if (retval != 1) {
        return;
    }
    String entry = (String) box.getSelectedItem();
    NamedBean newNameBean = getBySystemName(entry);
    if (oldNameBean != newNameBean) {
        oldNameBean.setUserName("");
        newNameBean.setUserName(currentName);
        InstanceManager.getDefault(NamedBeanHandleManager.class).moveBean(oldNameBean, newNameBean, currentName);
        if (nbMan.inUse(newNameBean.getSystemName(), newNameBean)) {
            String msg = Bundle.getMessage("UpdateToUserName", new Object[] { getBeanType(), currentName, sysNameList.get(row) });
            int optionPane = JOptionPane.showConfirmDialog(null, msg, Bundle.getMessage("UpdateToUserNameTitle"), JOptionPane.YES_NO_OPTION);
            if (optionPane == JOptionPane.YES_OPTION) {
                try {
                    nbMan.updateBeanFromSystemToUser(newNameBean);
                } catch (JmriException ex) {
                //We should never get an exception here as we already check that the username is not valid
                }
            }
        }
        fireTableRowsUpdated(row, row);
        InstanceManager.getDefault(UserPreferencesManager.class).showInfoMessage("Reminder", getBeanType() + " " + Bundle.getMessage("UpdateComplete"), getMasterClassName(), "remindSaveReLoad");
    //JOptionPane.showMessageDialog(null, getBeanType() + " " + Bundle.getMessage("UpdateComplete"));
    }
}