package jmri.jmrit.operations.trains;

import java.awt.Dimension;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.io.PrintWriter;
import java.util.*;

import javax.swing.JComboBox;

import org.jdom2.Attribute;
import org.jdom2.Element;

import jmri.*;
import jmri.beans.PropertyChangeSupport;
import jmri.jmrit.operations.OperationsPanel;
import jmri.jmrit.operations.locations.Location;
import jmri.jmrit.operations.rollingstock.cars.*;
import jmri.jmrit.operations.rollingstock.engines.EngineManagerXml;
import jmri.jmrit.operations.routes.Route;
import jmri.jmrit.operations.routes.RouteLocation;
import jmri.jmrit.operations.setup.OperationsSetupXml;
import jmri.jmrit.operations.setup.Setup;
import jmri.jmrit.operations.trains.excel.TrainCustomManifest;
import jmri.jmrit.operations.trains.excel.TrainCustomSwitchList;
import jmri.jmrit.operations.trains.gui.TrainsTableFrame;
import jmri.jmrit.operations.trains.schedules.TrainScheduleManager;
import jmri.jmrit.operations.trains.trainbuilder.TrainCommon;
import jmri.script.JmriScriptEngineManager;
import jmri.util.ColorUtil;
import jmri.util.swing.JmriJOptionPane;

/**
 * Manages trains.
 *
 * @author Bob Jacobsen Copyright (C) 2003
 * @author Daniel Boudreau Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013,
 *         2014
 */
public class TrainManager extends PropertyChangeSupport implements InstanceManagerAutoDefault, InstanceManagerAutoInitialize, PropertyChangeListener {

    static final String NONE = "";

    // Train frame attributes
    private String _trainAction = TrainsTableFrame.MOVE; // Trains frame table button action
    private boolean _buildMessages = true; // when true, show build messages
    private boolean _buildReport = false; // when true, print/preview build reports
    private boolean _printPreview = false; // when true, preview train manifest
    private boolean _openFile = false; // when true, open CSV file manifest
    private boolean _runFile = false; // when true, run CSV file manifest

    // Conductor attributes
    private boolean _showLocationHyphenName = false;

    // Trains window row colors
    private boolean _rowColorManual = true; // when true train colors are manually assigned
    private String _rowColorBuilt = NONE; // row color when train is built
    private String _rowColorBuildFailed = NONE; // row color when train build failed
    private String _rowColorTrainEnRoute = NONE; // row color when train is en route
    private String _rowColorTerminated = NONE; // row color when train is terminated
    private String _rowColorReset = NONE; // row color when train is reset

    // Scripts
    protected List<String> _startUpScripts = new ArrayList<>(); // list of script pathnames to run at start up
    protected List<String> _shutDownScripts = new ArrayList<>(); // list of script pathnames to run at shut down

    // property changes
    public static final String LISTLENGTH_CHANGED_PROPERTY = "TrainsListLength"; // NOI18N
    public static final String PRINTPREVIEW_CHANGED_PROPERTY = "TrainsPrintPreview"; // NOI18N
    public static final String OPEN_FILE_CHANGED_PROPERTY = "TrainsOpenFile"; // NOI18N
    public static final String RUN_FILE_CHANGED_PROPERTY = "TrainsRunFile"; // NOI18N
    public static final String TRAIN_ACTION_CHANGED_PROPERTY = "TrainsAction"; // NOI18N
    public static final String ROW_COLOR_NAME_CHANGED_PROPERTY = "TrainsRowColorChange"; // NOI18N
    public static final String TRAINS_BUILT_CHANGED_PROPERTY = "TrainsBuiltChange"; // NOI18N
    public static final String TRAINS_SHOW_FULL_NAME_PROPERTY = "TrainsShowFullName"; // NOI18N
    public static final String TRAINS_SAVED_PROPERTY = "TrainsSaved"; // NOI18N

    public TrainManager() {
    }

    private int _id = 0; // train ids

    /**
     * Get the number of items in the roster
     *
     * @return Number of trains in the roster
     */
    public int getNumEntries() {
        return _trainHashTable.size();
    }

    /**
     * @return true if build messages are enabled
     */
    public boolean isBuildMessagesEnabled() {
        return _buildMessages;
    }

    public void setBuildMessagesEnabled(boolean enable) {
        boolean old = _buildMessages;
        _buildMessages = enable;
        setDirtyAndFirePropertyChange("BuildMessagesEnabled", enable, old); // NOI18N
    }

    /**
     * @return true if build reports are enabled
     */
    public boolean isBuildReportEnabled() {
        return _buildReport;
    }

    public void setBuildReportEnabled(boolean enable) {
        boolean old = _buildReport;
        _buildReport = enable;
        setDirtyAndFirePropertyChange("BuildReportEnabled", enable, old); // NOI18N
    }

    /**
     * @return true if open file is enabled
     */
    public boolean isOpenFileEnabled() {
        return _openFile;
    }

    public void setOpenFileEnabled(boolean enable) {
        boolean old = _openFile;
        _openFile = enable;
        setDirtyAndFirePropertyChange(OPEN_FILE_CHANGED_PROPERTY, old ? "true" : "false", enable ? "true" // NOI18N
                : "false"); // NOI18N
    }

    /**
     * @return true if open file is enabled
     */
    public boolean isRunFileEnabled() {
        return _runFile;
    }

    public void setRunFileEnabled(boolean enable) {
        boolean old = _runFile;
        _runFile = enable;
        setDirtyAndFirePropertyChange(RUN_FILE_CHANGED_PROPERTY, old ? "true" : "false", enable ? "true" // NOI18N
                : "false"); // NOI18N
    }

    /**
     * @return true if print preview is enabled
     */
    public boolean isPrintPreviewEnabled() {
        return _printPreview;
    }

    public void setPrintPreviewEnabled(boolean enable) {
        boolean old = _printPreview;
        _printPreview = enable;
        setDirtyAndFirePropertyChange(PRINTPREVIEW_CHANGED_PROPERTY, old ? "Preview" : "Print", // NOI18N
                enable ? "Preview" : "Print"); // NOI18N
    }

    /**
     * When true show entire location name including hyphen
     * 
     * @return true when showing entire location name
     */
    public boolean isShowLocationHyphenNameEnabled() {
        return _showLocationHyphenName;
    }

    public void setShowLocationHyphenNameEnabled(boolean enable) {
        boolean old = _showLocationHyphenName;
        _showLocationHyphenName = enable;
        setDirtyAndFirePropertyChange(TRAINS_SHOW_FULL_NAME_PROPERTY, old, enable);
    }

    public String getTrainsFrameTrainAction() {
        return _trainAction;
    }

    public void setTrainsFrameTrainAction(String action) {
        String old = _trainAction;
        _trainAction = action;
        if (!old.equals(action)) {
            setDirtyAndFirePropertyChange(TRAIN_ACTION_CHANGED_PROPERTY, old, action);
        }
    }

    /**
     * Add a script to run after trains have been loaded
     *
     * @param pathname The script's pathname
     */
    public void addStartUpScript(String pathname) {
        _startUpScripts.add(pathname);
        setDirtyAndFirePropertyChange("addStartUpScript", pathname, null); // NOI18N
    }

    public void deleteStartUpScript(String pathname) {
        _startUpScripts.remove(pathname);
        setDirtyAndFirePropertyChange("deleteStartUpScript", null, pathname); // NOI18N
    }

    /**
     * Gets a list of pathnames to run after trains have been loaded
     *
     * @return A list of pathnames to run after trains have been loaded
     */
    public List<String> getStartUpScripts() {
        return _startUpScripts;
    }

    public void runStartUpScripts() {
        // use thread to prevent object (Train) thread lock
        Thread scripts = jmri.util.ThreadingUtil.newThread(new Runnable() {
            @Override
            public void run() {
                for (String scriptPathName : getStartUpScripts()) {
                    try {
                        JmriScriptEngineManager.getDefault()
                                .runScript(new File(jmri.util.FileUtil.getExternalFilename(scriptPathName)));
                    } catch (Exception e) {
                        log.error("Problem with script: {}", scriptPathName);
                    }
                }
            }
        });
        scripts.setName("Startup Scripts"); // NOI18N
        scripts.start();
    }

    /**
     * Add a script to run at shutdown
     *
     * @param pathname The script's pathname
     */
    public void addShutDownScript(String pathname) {
        _shutDownScripts.add(pathname);
        setDirtyAndFirePropertyChange("addShutDownScript", pathname, null); // NOI18N
    }

    public void deleteShutDownScript(String pathname) {
        _shutDownScripts.remove(pathname);
        setDirtyAndFirePropertyChange("deleteShutDownScript", null, pathname); // NOI18N
    }

    /**
     * Gets a list of pathnames to run at shutdown
     *
     * @return A list of pathnames to run at shutdown
     */
    public List<String> getShutDownScripts() {
        return _shutDownScripts;
    }

    public void runShutDownScripts() {
        for (String scriptPathName : getShutDownScripts()) {
            try {
                JmriScriptEngineManager.getDefault()
                        .runScript(new File(jmri.util.FileUtil.getExternalFilename(scriptPathName)));
            } catch (Exception e) {
                log.error("Problem with script: {}", scriptPathName);
            }
        }
    }

    /**
     * Used to determine if a train has any restrictions with regard to car
     * built dates.
     * 
     * @return true if there's a restriction
     */
    public boolean isBuiltRestricted() {
        for (Train train : getList()) {
            if (!train.getBuiltStartYear().equals(Train.NONE) || !train.getBuiltEndYear().equals(Train.NONE)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Used to determine if a train has any restrictions with regard to car
     * loads.
     * 
     * @return true if there's a restriction
     */
    public boolean isLoadRestricted() {
        for (Train train : getList()) {
            if (!train.getLoadOption().equals(Train.ALL_LOADS)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Used to determine if a train has any restrictions with regard to car
     * roads.
     * 
     * @return true if there's a restriction
     */
    public boolean isCarRoadRestricted() {
        for (Train train : getList()) {
            if (!train.getCarRoadOption().equals(Train.ALL_ROADS)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Used to determine if a train has any restrictions with regard to caboose
     * roads.
     * 
     * @return true if there's a restriction
     */
    public boolean isCabooseRoadRestricted() {
        for (Train train : getList()) {
            if (!train.getCabooseRoadOption().equals(Train.ALL_ROADS)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Used to determine if a train has any restrictions with regard to
     * Locomotive roads.
     * 
     * @return true if there's a restriction
     */
    public boolean isLocoRoadRestricted() {
        for (Train train : getList()) {
            if (!train.getLocoRoadOption().equals(Train.ALL_ROADS)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Used to determine if a train has any restrictions with regard to car
     * owners.
     * 
     * @return true if there's a restriction
     */
    public boolean isOwnerRestricted() {
        for (Train train : getList()) {
            if (!train.getOwnerOption().equals(Train.ALL_OWNERS)) {
                return true;
            }
        }
        return false;
    }

    public void dispose() {
        _trainHashTable.clear();
        _id = 0;
    }

    // stores known Train instances by id
    private final Hashtable<String, Train> _trainHashTable = new Hashtable<>();

    /**
     * @param name The train's name.
     * @return requested Train object or null if none exists
     */
    public Train getTrainByName(String name) {
        if (!InstanceManager.getDefault(TrainManagerXml.class).isTrainFileLoaded()) {
            log.error("TrainManager getTrainByName called before trains completely loaded!");
        }
        Train train;
        Enumeration<Train> en = _trainHashTable.elements();
        while (en.hasMoreElements()) {
            train = en.nextElement();
            // windows file names are case independent
            if (train.getName().toLowerCase().equals(name.toLowerCase())) {
                return train;
            }
        }
        log.debug("Train ({}) doesn't exist", name);
        return null;
    }

    public Train getTrainById(String id) {
        if (!InstanceManager.getDefault(TrainManagerXml.class).isTrainFileLoaded()) {
            log.error("TrainManager getTrainById called before trains completely loaded!");
        }
        return _trainHashTable.get(id);
    }

    /**
     * Finds an existing train or creates a new train if needed. Requires
     * train's name and creates a unique id for a new train
     *
     * @param name The train's name.
     * @return new train or existing train
     */
    public Train newTrain(String name) {
        Train train = getTrainByName(name);
        if (train == null) {
            _id++;
            train = new Train(Integer.toString(_id), name);
            int oldSize = getNumEntries();
            _trainHashTable.put(train.getId(), train);
            setDirtyAndFirePropertyChange(LISTLENGTH_CHANGED_PROPERTY, oldSize,
                    getNumEntries());
        }
        return train;
    }

    /**
     * Remember a NamedBean Object created outside the manager.
     *
     * @param train The Train to be added.
     */
    public void register(Train train) {
        int oldSize = getNumEntries();
        _trainHashTable.put(train.getId(), train);
        // find last id created
        int id = Integer.parseInt(train.getId());
        if (id > _id) {
            _id = id;
        }
        setDirtyAndFirePropertyChange(LISTLENGTH_CHANGED_PROPERTY, oldSize, getNumEntries());
    }

    /**
     * Forget a NamedBean Object created outside the manager.
     *
     * @param train The Train to delete.
     */
    public void deregister(Train train) {
        if (train == null) {
            return;
        }
        train.dispose();
        int oldSize = getNumEntries();
        _trainHashTable.remove(train.getId());
        setDirtyAndFirePropertyChange(LISTLENGTH_CHANGED_PROPERTY, oldSize, getNumEntries());
    }

    public void replaceLoad(String type, String oldLoadName, String newLoadName) {
        for (Train train : getList()) {
            for (String loadName : train.getLoadNames()) {
                if (loadName.equals(oldLoadName)) {
                    train.deleteLoadName(oldLoadName);
                    if (newLoadName != null) {
                        train.addLoadName(newLoadName);
                    }
                }
                // adjust combination car type and load name
                String[] splitLoad = loadName.split(CarLoad.SPLIT_CHAR);
                if (splitLoad.length > 1) {
                    if (splitLoad[0].equals(type) && splitLoad[1].equals(oldLoadName)) {
                        train.deleteLoadName(loadName);
                        if (newLoadName != null) {
                            train.addLoadName(type + CarLoad.SPLIT_CHAR + newLoadName);
                        }
                    }
                }
            }
        }
    }

    /**
     * @return true if there's a built train
     */
    public boolean isAnyTrainBuilt() {
        for (Train train : getList()) {
            if (train.isBuilt()) {
                return true;
            }
        }
        return false;
    }

    /**
     * @return true if there's a train being built
     */
    public boolean isAnyTrainBuilding() {
        if (getTrainBuilding() != null) {
            return true;
        }
        return false;
    }

    public Train getTrainBuilding() {
        for (Train train : getList()) {
            if (train.isBuilding()) {
                log.debug("Train {} is currently building", train.getName());
                return train;
            }
        }
        return null;
    }

    /**
     * Gets the last train built by departure time.
     * 
     * @return last train built by departure time, or null if no trains are
     *         built.
     */
    public Train getLastTrainBuiltByDepartureTime() {
        for (Train train : getTrainsByReverseTimeList()) {
            if (train.isBuilt() && train.getDepartTimeMinutes() > 0) {
                return train;
            }
        }
        return null;
    }

    /**
     * @param car         The car looking for a train.
     * @param buildReport The optional build report for logging.
     * @return Train that can service car from its current location to the its
     *         destination.
     */
    public Train getTrainForCar(Car car, PrintWriter buildReport) {
        return getTrainForCar(car, new ArrayList<>(), buildReport, false);
    }

    /**
     * @param car             The car looking for a train.
     * @param excludeTrains   The trains not to try.
     * @param buildReport     The optional build report for logging.
     * @param isExcludeRoutes When true eliminate trains that have the same
     *                        route in the exclude trains list.
     * @return Train that can service car from its current location to the its
     *         destination.
     */
    public Train getTrainForCar(Car car, List<Train> excludeTrains, PrintWriter buildReport, boolean isExcludeRoutes) {
        addLine(buildReport, TrainCommon.BLANK_LINE);
        addLine(buildReport, Bundle.getMessage("trainFindForCar", car.toString(), car.getLocationName(),
                car.getTrackName(), car.getDestinationName(), car.getDestinationTrackName()));

        main: for (Train train : getTrainsByNameList()) {
            if (excludeTrains.contains(train)) {
                continue;
            }
            if (Setup.isOnlyActiveTrainsEnabled() && !train.isBuildEnabled()) {
                continue;
            }
            if (isExcludeRoutes) {
                for (Train t : excludeTrains) {
                    if (t != null && train.getRoute() == t.getRoute()) {
                        addLine(buildReport, Bundle.getMessage("trainHasSameRoute", train, t));
                        continue main;
                    }
                }
            }
            // does this train service this car?
            if (train.isServiceable(buildReport, car)) {
                log.debug("Found train ({}) for car ({}) location ({}, {}) destination ({}, {})", train.getName(),
                        car.toString(), car.getLocationName(), car.getTrackName(), car.getDestinationName(),
                        car.getDestinationTrackName()); // NOI18N
                return train;
            }
        }
        return null;
    }

    public List<Train> getExcludeTrainListForCar(Car car, PrintWriter buildReport) {
        List<Train> excludeTrains = new ArrayList<>();
        for (Train train : getTrainsByNameList()) {
            if (Setup.isOnlyActiveTrainsEnabled() && !train.isBuildEnabled()) {
                addLine(buildReport, Bundle.getMessage("trainRoutingDisabled", train.getName()));
                excludeTrains.add(train);
            } else if (!train.isTrainAbleToService(buildReport, car)) {
                excludeTrains.add(train);
            }
        }
        return excludeTrains;
    }

    protected static final String SEVEN = Setup.BUILD_REPORT_VERY_DETAILED;

    private void addLine(PrintWriter buildReport, String string) {
        if (Setup.getRouterBuildReportLevel().equals(SEVEN)) {
            TrainCommon.addLine(buildReport, SEVEN, string);
        }
    }

    /**
     * Sort by train name
     *
     * @return list of trains ordered by name
     */
    public List<Train> getTrainsByNameList() {
        return getTrainsByList(getList(), GET_TRAIN_NAME);
    }

    /**
     * Sort by train departure time
     *
     * @return list of trains ordered by departure time
     */
    public List<Train> getTrainsByTimeList() {
        return getTrainsByIntList(getTrainsByNameList(), GET_TRAIN_TIME);
    }

    public List<Train> getTrainsByReverseTimeList() {
        List<Train> out = getTrainsByTimeList();
        Collections.reverse(out);
        return out;
    }

    /**
     * Sort by train departure location name
     *
     * @return list of trains ordered by departure name
     */
    public List<Train> getTrainsByDepartureList() {
        return getTrainsByList(getTrainsByTimeList(), GET_TRAIN_DEPARTES_NAME);
    }

    /**
     * Sort by train termination location name
     *
     * @return list of trains ordered by termination name
     */
    public List<Train> getTrainsByTerminatesList() {
        return getTrainsByList(getTrainsByTimeList(), GET_TRAIN_TERMINATES_NAME);
    }

    /**
     * Sort by train route name
     *
     * @return list of trains ordered by route name
     */
    public List<Train> getTrainsByRouteList() {
        return getTrainsByList(getTrainsByTimeList(), GET_TRAIN_ROUTE_NAME);
    }

    /**
     * Sort by train status
     *
     * @return list of trains ordered by status
     */
    public List<Train> getTrainsByStatusList() {
        return getTrainsByList(getTrainsByTimeList(), GET_TRAIN_STATUS);
    }

    /**
     * Sort by train description
     *
     * @return list of trains ordered by train description
     */
    public List<Train> getTrainsByDescriptionList() {
        return getTrainsByList(getTrainsByTimeList(), GET_TRAIN_DESCRIPTION);
    }

    /**
     * Sort by train id
     *
     * @return list of trains ordered by id
     */
    public List<Train> getTrainsByIdList() {
        return getTrainsByIntList(getList(), GET_TRAIN_ID);
    }

    private List<Train> getTrainsByList(List<Train> sortList, int attribute) {
        List<Train> out = new ArrayList<>();
        for (Train train : sortList) {
            String trainAttribute = (String) getTrainAttribute(train, attribute);
            for (int j = 0; j < out.size(); j++) {
                if (trainAttribute.compareToIgnoreCase((String) getTrainAttribute(out.get(j), attribute)) < 0) {
                    out.add(j, train);
                    break;
                }
            }
            if (!out.contains(train)) {
                out.add(train);
            }
        }
        return out;
    }

    private List<Train> getTrainsByIntList(List<Train> sortList, int attribute) {
        List<Train> out = new ArrayList<>();
        for (Train train : sortList) {
            int trainAttribute = (Integer) getTrainAttribute(train, attribute);
            for (int j = 0; j < out.size(); j++) {
                if (trainAttribute < (Integer) getTrainAttribute(out.get(j), attribute)) {
                    out.add(j, train);
                    break;
                }
            }
            if (!out.contains(train)) {
                out.add(train);
            }
        }
        return out;
    }

    // the various sort options for trains
    private static final int GET_TRAIN_DEPARTES_NAME = 0;
    private static final int GET_TRAIN_NAME = 1;
    private static final int GET_TRAIN_ROUTE_NAME = 2;
    private static final int GET_TRAIN_TERMINATES_NAME = 3;
    private static final int GET_TRAIN_TIME = 4;
    private static final int GET_TRAIN_STATUS = 5;
    private static final int GET_TRAIN_ID = 6;
    private static final int GET_TRAIN_DESCRIPTION = 7;

    private Object getTrainAttribute(Train train, int attribute) {
        switch (attribute) {
            case GET_TRAIN_DEPARTES_NAME:
                return train.getTrainDepartsName();
            case GET_TRAIN_NAME:
                return train.getName();
            case GET_TRAIN_ROUTE_NAME:
                return train.getTrainRouteName();
            case GET_TRAIN_TERMINATES_NAME:
                return train.getTrainTerminatesName();
            case GET_TRAIN_TIME:
                return train.getDepartTimeMinutes();
            case GET_TRAIN_STATUS:
                return train.getStatus();
            case GET_TRAIN_ID:
                return Integer.parseInt(train.getId());
            case GET_TRAIN_DESCRIPTION:
                return train.getDescription();
            default:
                return "unknown"; // NOI18N
        }
    }

    public List<Train> getList() {
        if (!InstanceManager.getDefault(TrainManagerXml.class).isTrainFileLoaded()) {
            log.error("TrainManager getList called before trains completely loaded!");
        }
        List<Train> out = new ArrayList<>();
        Enumeration<Train> en = _trainHashTable.elements();
        while (en.hasMoreElements()) {
            out.add(en.nextElement());
        }
        return out;
    }

    public JComboBox<Train> getTrainComboBox() {
        JComboBox<Train> box = new JComboBox<>();
        updateTrainComboBox(box);
        OperationsPanel.padComboBox(box);
        return box;
    }

    public void updateTrainComboBox(JComboBox<Train> box) {
        box.removeAllItems();
        box.addItem(null);
        for (Train train : getTrainsByNameList()) {
            box.addItem(train);
        }
    }

    /**
     * Update combo box with trains that will service this car
     *
     * @param box the combo box to update
     * @param car the car to be serviced
     */
    public void updateTrainComboBox(JComboBox<Train> box, Car car) {
        box.removeAllItems();
        box.addItem(null);
        for (Train train : getTrainsByNameList()) {
            if (train.isServiceable(car)) {
                box.addItem(train);
            }
        }
    }

    public boolean isRowColorManual() {
        return _rowColorManual;
    }

    public void setRowColorsManual(boolean manual) {
        boolean old = _rowColorManual;
        _rowColorManual = manual;
        setDirtyAndFirePropertyChange(ROW_COLOR_NAME_CHANGED_PROPERTY, old, manual);
    }

    public String getRowColorNameForBuilt() {
        return _rowColorBuilt;
    }

    public void setRowColorNameForBuilt(String colorName) {
        String old = _rowColorBuilt;
        _rowColorBuilt = colorName;
        setDirtyAndFirePropertyChange(ROW_COLOR_NAME_CHANGED_PROPERTY, old, colorName);
    }

    public String getRowColorNameForBuildFailed() {
        return _rowColorBuildFailed;
    }

    public void setRowColorNameForBuildFailed(String colorName) {
        String old = _rowColorBuildFailed;
        _rowColorBuildFailed = colorName;
        setDirtyAndFirePropertyChange(ROW_COLOR_NAME_CHANGED_PROPERTY, old, colorName);
    }

    public String getRowColorNameForTrainEnRoute() {
        return _rowColorTrainEnRoute;
    }

    public void setRowColorNameForTrainEnRoute(String colorName) {
        String old = _rowColorTrainEnRoute;
        _rowColorTrainEnRoute = colorName;
        setDirtyAndFirePropertyChange(ROW_COLOR_NAME_CHANGED_PROPERTY, old, colorName);
    }

    public String getRowColorNameForTerminated() {
        return _rowColorTerminated;
    }

    public void setRowColorNameForTerminated(String colorName) {
        String old = _rowColorTerminated;
        _rowColorTerminated = colorName;
        setDirtyAndFirePropertyChange(ROW_COLOR_NAME_CHANGED_PROPERTY, old, colorName);
    }

    public String getRowColorNameForReset() {
        return _rowColorReset;
    }

    public void setRowColorNameForReset(String colorName) {
        String old = _rowColorReset;
        _rowColorReset = colorName;
        setDirtyAndFirePropertyChange(ROW_COLOR_NAME_CHANGED_PROPERTY, old, colorName);
    }

    /**
     * JColorChooser is not a replacement for getRowColorComboBox as it doesn't
     * support no color as a selection.
     * 
     * @return the available colors used highlighting table rows including no
     *         color.
     */
    public JComboBox<String> getRowColorComboBox() {
        JComboBox<String> box = new JComboBox<>();
        box.addItem(NONE);
        box.addItem(ColorUtil.ColorBlack);
        box.addItem(ColorUtil.ColorRed);
        box.addItem(ColorUtil.ColorPink);
        box.addItem(ColorUtil.ColorOrange);
        box.addItem(ColorUtil.ColorYellow);
        box.addItem(ColorUtil.ColorGreen);
        box.addItem(ColorUtil.ColorMagenta);
        box.addItem(ColorUtil.ColorCyan);
        box.addItem(ColorUtil.ColorBlue);
        box.addItem(ColorUtil.ColorGray);
        return box;
    }

    /**
     * Makes a copy of an existing train.
     *
     * @param train     the train to copy
     * @param trainName the name of the new train
     * @return a copy of train
     */
    public Train copyTrain(Train train, String trainName) {
        Train newTrain = newTrain(trainName);
        // route, departure time and types
        newTrain.setRoute(train.getRoute());
        newTrain.setTrainSkipsLocations(train.getTrainSkipsLocations());
        newTrain.setDepartureTime(train.getDepartureTimeDay(), train.getDepartureTimeHour(),
                train.getDepartureTimeMinute());
        newTrain._typeList.clear(); // remove all types loaded by create
        newTrain.setTypeNames(train.getTypeNames());
        // set road, load, and owner options
        newTrain.setCarRoadOption(train.getCarRoadOption());
        newTrain.setCarRoadNames(train.getCarRoadNames());
        newTrain.setCabooseRoadNames(train.getCabooseRoadNames());
        newTrain.setLocoRoadOption(train.getLocoRoadOption());
        newTrain.setLocoRoadNames(train.getLocoRoadNames());
        newTrain.setLoadOption(train.getLoadOption());
        newTrain.setLoadNames(train.getLoadNames());
        newTrain.setOwnerOption(train.getOwnerOption());
        newTrain.setOwnerNames(train.getOwnerNames());
        // build dates
        newTrain.setBuiltStartYear(train.getBuiltStartYear());
        newTrain.setBuiltEndYear(train.getBuiltEndYear());
        // locos start of route
        newTrain.setNumberEngines(train.getNumberEngines());
        newTrain.setEngineModel(train.getEngineModel());
        newTrain.setEngineRoad(train.getEngineRoad());
        newTrain.setRequirements(train.getRequirements());
        newTrain.setCabooseRoad(train.getCabooseRoad());
        // second leg
        newTrain.setSecondLegNumberEngines(train.getSecondLegNumberEngines());
        newTrain.setSecondLegEngineModel(train.getSecondLegEngineModel());
        newTrain.setSecondLegEngineRoad(train.getSecondLegEngineRoad());
        newTrain.setSecondLegOptions(train.getSecondLegOptions());
        newTrain.setSecondLegCabooseRoad(train.getSecondLegCabooseRoad());
        newTrain.setSecondLegStartRouteLocation(train.getSecondLegStartRouteLocation());
        newTrain.setSecondLegEndRouteLocation(train.getSecondLegEndRouteLocation());
        // third leg
        newTrain.setThirdLegNumberEngines(train.getThirdLegNumberEngines());
        newTrain.setThirdLegEngineModel(train.getThirdLegEngineModel());
        newTrain.setThirdLegEngineRoad(train.getThirdLegEngineRoad());
        newTrain.setThirdLegOptions(train.getThirdLegOptions());
        newTrain.setThirdLegCabooseRoad(train.getThirdLegCabooseRoad());
        newTrain.setThirdLegStartRouteLocation(train.getThirdLegStartRouteLocation());
        newTrain.setThirdLegEndRouteLocation(train.getThirdLegEndRouteLocation());
        // scripts
        for (String scriptName : train.getBuildScripts()) {
            newTrain.addBuildScript(scriptName);
        }
        for (String scriptName : train.getMoveScripts()) {
            newTrain.addMoveScript(scriptName);
        }
        for (String scriptName : train.getTerminationScripts()) {
            newTrain.addTerminationScript(scriptName);
        }
        // manifest options
        newTrain.setRailroadName(train.getRailroadName());
        newTrain.setManifestLogoPathName(train.getManifestLogoPathName());
        newTrain.setShowArrivalAndDepartureTimes(train.isShowArrivalAndDepartureTimesEnabled());
        // build options
        newTrain.setAllowLocalMovesEnabled(train.isAllowLocalMovesEnabled());
        newTrain.setAllowReturnToStagingEnabled(train.isAllowReturnToStagingEnabled());
        newTrain.setAllowThroughCarsEnabled(train.isAllowThroughCarsEnabled());
        newTrain.setBuildConsistEnabled(train.isBuildConsistEnabled());
        newTrain.setSendCarsWithCustomLoadsToStagingEnabled(train.isSendCarsWithCustomLoadsToStagingEnabled());
        newTrain.setBuildTrainNormalEnabled(train.isBuildTrainNormalEnabled());
        newTrain.setSendCarsToTerminalEnabled(train.isSendCarsToTerminalEnabled());
        newTrain.setServiceAllCarsWithFinalDestinationsEnabled(train.isServiceAllCarsWithFinalDestinationsEnabled());
        // comment
        newTrain.setComment(train.getCommentWithColor());
        // description
        newTrain.setDescription(train.getRawDescription());
        return newTrain;
    }

    /**
     * Provides a list of trains ordered by arrival time to a location
     *
     * @param location The location
     * @return A list of trains ordered by arrival time.
     */
    public List<Train> getTrainsArrivingThisLocationList(Location location) {
        // get a list of trains
        List<Train> out = new ArrayList<>();
        List<Integer> arrivalTimes = new ArrayList<>();
        for (Train train : getTrainsByTimeList()) {
            if (!train.isBuilt()) {
                continue; // train wasn't built so skip
            }
            Route route = train.getRoute();
            if (route == null) {
                continue; // no route for this train
            }
            for (RouteLocation rl : route.getLocationsBySequenceList()) {
                if (rl.getSplitName().equals(location.getSplitName())) {
                    int expectedArrivalTime = train.getExpectedTravelTimeInMinutes(rl);
                    // is already serviced then "-1"
                    if (expectedArrivalTime == -1) {
                        out.add(0, train); // place all trains that have already been serviced at the start
                        arrivalTimes.add(0, expectedArrivalTime);
                    } // if the train is in route, then expected arrival time is in minutes
                    else if (train.isTrainEnRoute()) {
                        for (int j = 0; j < out.size(); j++) {
                            Train t = out.get(j);
                            int time = arrivalTimes.get(j);
                            if (t.isTrainEnRoute() && expectedArrivalTime < time) {
                                out.add(j, train);
                                arrivalTimes.add(j, expectedArrivalTime);
                                break;
                            }
                            if (!t.isTrainEnRoute()) {
                                out.add(j, train);
                                arrivalTimes.add(j, expectedArrivalTime);
                                break;
                            }
                        }
                        // Train has not departed
                    } else {
                        for (int j = 0; j < out.size(); j++) {
                            Train t = out.get(j);
                            int time = arrivalTimes.get(j);
                            if (!t.isTrainEnRoute() && expectedArrivalTime < time) {
                                out.add(j, train);
                                arrivalTimes.add(j, expectedArrivalTime);
                                break;
                            }
                        }
                    }
                    if (!out.contains(train)) {
                        out.add(train);
                        arrivalTimes.add(expectedArrivalTime);
                    }
                    break; // done
                }
            }
        }
        return out;
    }

    /**
     * Loads train icons if needed
     */
    public void loadTrainIcons() {
        for (Train train : getTrainsByIdList()) {
            train.loadTrainIcon();
        }
    }

    /**
     * Sets the switch list status for all built trains. Used for switch lists
     * in consolidated mode.
     *
     * @param status Train.PRINTED, Train.UNKNOWN
     */
    public void setTrainsSwitchListStatus(String status) {
        for (Train train : getTrainsByTimeList()) {
            if (!train.isBuilt()) {
                continue; // train isn't built so skip
            }
            train.setSwitchListStatus(status);
        }
    }

    /**
     * Sets all built trains manifests to modified. This causes the train's
     * manifest to be recreated.
     */
    public void setTrainsModified() {
        for (Train train : getTrainsByTimeList()) {
            if (!train.isBuilt() || train.isTrainEnRoute()) {
                continue; // train wasn't built or in route, so skip
            }
            train.setModified(true);
        }
    }

    public void buildSelectedTrains(List<Train> trains) {
        // use a thread to allow table updates during build
        Thread build = jmri.util.ThreadingUtil.newThread(new Runnable() {
            @Override
            public void run() {
                for (Train train : trains) {
                    if (train.buildIfSelected()) {
                        continue;
                    }
                    if (isBuildMessagesEnabled() && train.isBuildEnabled() && !train.isBuilt()) {
                        if (JmriJOptionPane.showConfirmDialog(null, Bundle.getMessage("ContinueBuilding"),
                                Bundle.getMessage("buildFailedMsg",
                                        train.getName()),
                                JmriJOptionPane.YES_NO_OPTION) == JmriJOptionPane.NO_OPTION) {
                            break;
                        }
                    }
                }
                setDirtyAndFirePropertyChange(TRAINS_BUILT_CHANGED_PROPERTY, false, true);
            }
        });
        build.setName("Build Trains"); // NOI18N
        build.start();
    }

    /**
     * Checks to see if using on time build mode and the train to be built has a
     * departure time equal to or after all of the other built trains.
     * 
     * @param train the train wanting to be built
     * @return true if okay to build train
     */
    @edu.umd.cs.findbugs.annotations.SuppressFBWarnings( value="SLF4J_FORMAT_SHOULD_BE_CONST",
            justification="I18N of warning message")
    public boolean checkBuildOrder(Train train) {
        if (Setup.isBuildOnTime()) {
            Train t = getLastTrainBuiltByDepartureTime();
            if (t != null && train.getDepartTimeMinutes() < t.getDepartTimeMinutes()) {
                if (isBuildMessagesEnabled()) {
                    JmriJOptionPane.showMessageDialog(null,
                            Bundle.getMessage("TrainBuildTimeError", train.getName(), train.getDepartureTime(),
                                    t.getName(), t.getDepartureTime()),
                            Bundle.getMessage("TrainBuildTime"), JmriJOptionPane.ERROR_MESSAGE);
                } else {
                    log.error(Bundle.getMessage("TrainBuildTimeError", train.getName(), train.getDepartureTime(),
                            t.getName(), t.getDepartureTime()));
                }
                return false;
            }
        }
        return true;
    }

    public boolean printSelectedTrains(List<Train> trains) {
        boolean status = true;
        for (Train train : trains) {
            if (train.isBuildEnabled()) {
                if (train.printManifestIfBuilt()) {
                    continue;
                }
                status = false; // failed to print all selected trains
                if (isBuildMessagesEnabled()) {
                    int response = JmriJOptionPane.showConfirmDialog(null,
                            Bundle.getMessage("NeedToBuildBeforePrinting",
                                    train.getName(),
                                    (isPrintPreviewEnabled() ? Bundle.getMessage("preview")
                                            : Bundle.getMessage("print"))),
                            Bundle.getMessage("CanNotPrintManifest",
                                    isPrintPreviewEnabled() ? Bundle.getMessage("preview")
                                            : Bundle.getMessage("print")),
                            JmriJOptionPane.OK_CANCEL_OPTION);
                    if (response != JmriJOptionPane.OK_OPTION) {
                        break;
                    }
                }
            }
        }
        return status;
    }

    public boolean terminateSelectedTrains(List<Train> trains) {
        if (!confirmTerminateTrains(trains)) {
            return false;
        }
        boolean status = true;
        for (Train train : trains) {
            if (train.isBuildEnabled() && train.isBuilt()) {
                if (train.isPrinted()) {
                    train.terminate();
                } else {
                    status = false;
                    int response = JmriJOptionPane.showConfirmDialog(null,
                            Bundle.getMessage("WarningTrainManifestNotPrinted"),
                            Bundle.getMessage("TerminateTrain",
                                    train.getName(), train.getDescription()),
                            JmriJOptionPane.YES_NO_CANCEL_OPTION);
                    if (response == JmriJOptionPane.YES_OPTION) {
                        train.terminate();
                    }
                    // else Quit?
                    if (response == JmriJOptionPane.CLOSED_OPTION || response == JmriJOptionPane.CANCEL_OPTION) {
                        break;
                    }
                }
            }
        }
        return status;
    }

    private boolean confirmTerminateTrains(List<Train> trains) {
        if (isBuildMessagesEnabled()) {
            int count = 0;
            for (Train train : trains) {
                if (train.isBuildEnabled() && train.isBuilt()) {
                    count += 1;
                }
            }
            int response = JmriJOptionPane.showConfirmDialog(null,
                    Bundle.getMessage("ConfirmTerminate", count),
                    Bundle.getMessage("TerminateSelectedTip"),
                    JmriJOptionPane.YES_NO_OPTION);
            if (response == JmriJOptionPane.NO_OPTION) {
                return false;
            }
        }
        return true;
    }

    public void resetTrains() {
        int response = JmriJOptionPane.showConfirmDialog(null,
                Bundle.getMessage("ConfirmReset"),
                Bundle.getMessage("ConfirmReset"),
                JmriJOptionPane.YES_NO_OPTION);
        if (response == JmriJOptionPane.YES_OPTION) {
            for (Train train : getTrainsByReverseTimeList()) {
                train.reset();
            }
        }
    }

    public void resetBuildFailedTrains() {
        for (Train train : getList()) {
            if (train.isBuildFailed())
                train.reset();
        }
    }

    int _maxTrainNameLength = 0;

    @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(value = "SLF4J_FORMAT_SHOULD_BE_CONST",
            justification = "I18N of Info Message")
    public int getMaxTrainNameLength() {
        String trainName = "";
        if (_maxTrainNameLength == 0) {
            for (Train train : getList()) {
                if (train.getName().length() > _maxTrainNameLength) {
                    trainName = train.getName();
                    _maxTrainNameLength = train.getName().length();
                }
            }
            log.info(Bundle.getMessage("InfoMaxName", trainName, _maxTrainNameLength));
        }
        return _maxTrainNameLength;
    }
    
    
    private final Hashtable<String, Integer> _HardcopyWriterHashTable = new Hashtable<>();

    public Integer getHardcopyWriterLineLength(String fontName, Integer fontStyle, Integer fontsize, Dimension pagesize,
            boolean isLandscape) {
        return _HardcopyWriterHashTable.get(getHardcopyWriterKey(fontName, fontStyle, fontsize, pagesize, isLandscape));
    }

    public void setHardcopyWriterLineLength(String fontName, Integer fontStyle, Integer fontsize, Dimension pagesize,
            boolean isLandscape, Integer charsPerLine) {
        _HardcopyWriterHashTable.put(getHardcopyWriterKey(fontName, fontStyle, fontsize, pagesize, isLandscape),
                charsPerLine);
    }

    private String getHardcopyWriterKey(String fontName, Integer fontStyle, Integer fontsize, Dimension pagesize,
            boolean isLandscape) {
        return fontName + fontStyle + fontsize + pagesize.width + (isLandscape ? "L" : "P");
    }

    public void load(Element root) {
        if (root.getChild(Xml.OPTIONS) != null) {
            Element options = root.getChild(Xml.OPTIONS);
            InstanceManager.getDefault(TrainCustomManifest.class).load(options);
            InstanceManager.getDefault(TrainCustomSwitchList.class).load(options);
            Element e = options.getChild(Xml.TRAIN_OPTIONS);
            Attribute a;
            if (e != null) {
                if ((a = e.getAttribute(Xml.BUILD_MESSAGES)) != null) {
                    _buildMessages = a.getValue().equals(Xml.TRUE);
                }
                if ((a = e.getAttribute(Xml.BUILD_REPORT)) != null) {
                    _buildReport = a.getValue().equals(Xml.TRUE);
                }
                if ((a = e.getAttribute(Xml.PRINT_PREVIEW)) != null) {
                    _printPreview = a.getValue().equals(Xml.TRUE);
                }
                if ((a = e.getAttribute(Xml.OPEN_FILE)) != null) {
                    _openFile = a.getValue().equals(Xml.TRUE);
                }
                if ((a = e.getAttribute(Xml.RUN_FILE)) != null) {
                    _runFile = a.getValue().equals(Xml.TRUE);
                }
                // verify that the Trains Window action is valid
                if ((a = e.getAttribute(Xml.TRAIN_ACTION)) != null &&
                        (a.getValue().equals(TrainsTableFrame.MOVE) ||
                                a.getValue().equals(TrainsTableFrame.RESET) ||
                                a.getValue().equals(TrainsTableFrame.TERMINATE) ||
                                a.getValue().equals(TrainsTableFrame.CONDUCTOR))) {
                    _trainAction = a.getValue();
                }
            }

            // Conductor options
            Element eConductorOptions = options.getChild(Xml.CONDUCTOR_OPTIONS);
            if (eConductorOptions != null) {
                if ((a = eConductorOptions.getAttribute(Xml.SHOW_HYPHEN_NAME)) != null) {
                    _showLocationHyphenName = a.getValue().equals(Xml.TRUE);
                }
            }

            // Row color options
            Element eRowColorOptions = options.getChild(Xml.ROW_COLOR_OPTIONS);
            if (eRowColorOptions != null) {
                if ((a = eRowColorOptions.getAttribute(Xml.ROW_COLOR_MANUAL)) != null) {
                    _rowColorManual = a.getValue().equals(Xml.TRUE);
                }
                if ((a = eRowColorOptions.getAttribute(Xml.ROW_COLOR_BUILD_FAILED)) != null) {
                    _rowColorBuildFailed = a.getValue().toLowerCase();
                }
                if ((a = eRowColorOptions.getAttribute(Xml.ROW_COLOR_BUILT)) != null) {
                    _rowColorBuilt = a.getValue().toLowerCase();
                }
                if ((a = eRowColorOptions.getAttribute(Xml.ROW_COLOR_TRAIN_EN_ROUTE)) != null) {
                    _rowColorTrainEnRoute = a.getValue().toLowerCase();
                }
                if ((a = eRowColorOptions.getAttribute(Xml.ROW_COLOR_TERMINATED)) != null) {
                    _rowColorTerminated = a.getValue().toLowerCase();
                }
                if ((a = eRowColorOptions.getAttribute(Xml.ROW_COLOR_RESET)) != null) {
                    _rowColorReset = a.getValue().toLowerCase();
                }
            }

            // moved to train schedule manager
            e = options.getChild(jmri.jmrit.operations.trains.schedules.Xml.TRAIN_SCHEDULE_OPTIONS);
            if (e != null) {
                if ((a = e.getAttribute(jmri.jmrit.operations.trains.schedules.Xml.ACTIVE_ID)) != null) {
                    InstanceManager.getDefault(TrainScheduleManager.class).setTrainScheduleActiveId(a.getValue());
                }
            }
            // check for scripts
            if (options.getChild(Xml.SCRIPTS) != null) {
                List<Element> lm = options.getChild(Xml.SCRIPTS).getChildren(Xml.START_UP);
                for (Element es : lm) {
                    if ((a = es.getAttribute(Xml.NAME)) != null) {
                        addStartUpScript(a.getValue());
                    }
                }
                List<Element> lt = options.getChild(Xml.SCRIPTS).getChildren(Xml.SHUT_DOWN);
                for (Element es : lt) {
                    if ((a = es.getAttribute(Xml.NAME)) != null) {
                        addShutDownScript(a.getValue());
                    }
                }
            }
        }
        if (root.getChild(Xml.TRAINS) != null) {
            List<Element> eTrains = root.getChild(Xml.TRAINS).getChildren(Xml.TRAIN);
            log.debug("readFile sees {} trains", eTrains.size());
            for (Element eTrain : eTrains) {
                register(new Train(eTrain));
            }
        }
    }

    /**
     * Create an XML element to represent this Entry. This member has to remain
     * synchronized with the detailed DTD in operations-trains.dtd.
     *
     * @param root common Element for operations-trains.dtd.
     */
    public void store(Element root) {
        Element options = new Element(Xml.OPTIONS);
        Element e = new Element(Xml.TRAIN_OPTIONS);
        e.setAttribute(Xml.BUILD_MESSAGES, isBuildMessagesEnabled() ? Xml.TRUE : Xml.FALSE);
        e.setAttribute(Xml.BUILD_REPORT, isBuildReportEnabled() ? Xml.TRUE : Xml.FALSE);
        e.setAttribute(Xml.PRINT_PREVIEW, isPrintPreviewEnabled() ? Xml.TRUE : Xml.FALSE);
        e.setAttribute(Xml.OPEN_FILE, isOpenFileEnabled() ? Xml.TRUE : Xml.FALSE);
        e.setAttribute(Xml.RUN_FILE, isRunFileEnabled() ? Xml.TRUE : Xml.FALSE);
        e.setAttribute(Xml.TRAIN_ACTION, getTrainsFrameTrainAction());
        options.addContent(e);

        // Conductor options
        e = new Element(Xml.CONDUCTOR_OPTIONS);
        e.setAttribute(Xml.SHOW_HYPHEN_NAME, isShowLocationHyphenNameEnabled() ? Xml.TRUE : Xml.FALSE);
        options.addContent(e);

        // Trains table row color options
        e = new Element(Xml.ROW_COLOR_OPTIONS);
        e.setAttribute(Xml.ROW_COLOR_MANUAL, isRowColorManual() ? Xml.TRUE : Xml.FALSE);
        e.setAttribute(Xml.ROW_COLOR_BUILD_FAILED, getRowColorNameForBuildFailed());
        e.setAttribute(Xml.ROW_COLOR_BUILT, getRowColorNameForBuilt());
        e.setAttribute(Xml.ROW_COLOR_TRAIN_EN_ROUTE, getRowColorNameForTrainEnRoute());
        e.setAttribute(Xml.ROW_COLOR_TERMINATED, getRowColorNameForTerminated());
        e.setAttribute(Xml.ROW_COLOR_RESET, getRowColorNameForReset());
        options.addContent(e);

        if (getStartUpScripts().size() > 0 || getShutDownScripts().size() > 0) {
            // save list of shutdown scripts
            Element es = new Element(Xml.SCRIPTS);
            for (String scriptName : getStartUpScripts()) {
                Element em = new Element(Xml.START_UP);
                em.setAttribute(Xml.NAME, scriptName);
                es.addContent(em);
            }
            // save list of termination scripts
            for (String scriptName : getShutDownScripts()) {
                Element et = new Element(Xml.SHUT_DOWN);
                et.setAttribute(Xml.NAME, scriptName);
                es.addContent(et);
            }
            options.addContent(es);
        }

        InstanceManager.getDefault(TrainCustomManifest.class).store(options); // save custom manifest elements
        InstanceManager.getDefault(TrainCustomSwitchList.class).store(options); // save custom switch list elements

        root.addContent(options);

        Element trains = new Element(Xml.TRAINS);
        root.addContent(trains);
        // add entries
        for (Train train : getTrainsByIdList()) {
            trains.addContent(train.store());
        }
        firePropertyChange(TRAINS_SAVED_PROPERTY, true, false);
    }

    /**
     * Not currently used.
     */
    @Override
    public void propertyChange(java.beans.PropertyChangeEvent e) {
        log.debug("TrainManager sees property change: {} old: {} new: {}", e.getPropertyName(), e.getOldValue(),
                e.getNewValue());
    }

    private void setDirtyAndFirePropertyChange(String p, Object old, Object n) {
        InstanceManager.getDefault(TrainManagerXml.class).setDirty(true);
        firePropertyChange(p, old, n);
    }

    private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(TrainManager.class);

    @Override
    public void initialize() {
        InstanceManager.getDefault(OperationsSetupXml.class); // load setup
        InstanceManager.getDefault(CarManagerXml.class); // load cars
        InstanceManager.getDefault(EngineManagerXml.class); // load engines
        InstanceManager.getDefault(TrainManagerXml.class); // load trains
    }

}