Example usage for java.util.prefs Preferences getDouble

List of usage examples for java.util.prefs Preferences getDouble

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Introduction

In this page you can find the example usage for java.util.prefs Preferences getDouble.

Prototype

public abstract double getDouble(String key, double def);

Source Link

Document

Returns the double value represented by the string associated with the specified key in this preference node.

Usage

From source file:gridrover.GridRover.java

/**
* This method does the work of getting our application started.
*
* @param args Command line arguments/*from   ww  w. j  a  v a2s.  c om*/
*/
public static void main(String[] args) {
    System.out.println("GridRover Copyright (C) 2008-2009 Lucas Adam M. Paul");
    System.out.println("This program comes with ABSOLUTELY NO WARRANTY; for details see LICENSE.TXT.");
    System.out.println("This is free software, and you are welcome to redistribute it");
    System.out.println("under certain conditions; see LICENSE.TXT for details.\n");

    log.info("Loading preferences...");
    Preferences prefs = Preferences.userNodeForPackage(GridRover.class);
    int width = prefs.getInt(MAP_WIDTH, 10);
    int length = prefs.getInt(MAP_HEIGHT, 10);
    double maxElevation = prefs.getDouble(MAX_ELEVATION, 25.0);
    int precision = prefs.getInt(ELEVATION_PRECISION, 2);

    log.info("Loading data files...");

    XmlFileParser fileParser = new XmlFileParser(new ResourceLocater(null));
    List<Spectrum> spectra = fileParser.getSpectra("spectrum_types.xml");
    log.debug("Checking we got our spectra.");
    for (Spectrum spec : spectra) {
        log.debug("Type: " + spec.getName());
        List<String> list = spec.getColors();
        for (String color : list)
            log.debug("\tColor: " + color);
        list = spec.getShapes();
        for (String shape : list)
            log.debug("\tShape: " + shape);
    }
    //List<Thing> itemPrototypes = fileParser.getThings("physical_objects.xml");
    List<ThingBean> itemPrototypes = fileParser.getThings("physical_objects.xml", spectra);
    log.debug("Checking we got our Things.");
    for (ThingBean tb : itemPrototypes) {
        log.debug("Name: " + tb.getName());
        log.debug("Mass: " + tb.getMinMass() + " - " + tb.getMaxMass());
        log.debug("Density: " + tb.getMinDensity() + " - " + tb.getMaxDensity());
        List<AppearanceBean> appearance = tb.getAppearanceBeans();
        for (AppearanceBean ab : appearance) {
            log.debug("Under the " + ab.getStimulus() + " spectrum, " + tb.getName() + " reacts with:");
            List<ResponseBean> responses = ab.getResponseBeans();
            for (ResponseBean rb : responses) {
                log.debug(rb.getSpectrumAction().toString() + " " + rb.getColor() + " " + rb.getShape()
                        + " in spectrum " + rb.getSpectrum());
            }
        }
    }

    log.info("Initializing GridRover...");
    GameEngine engine = new GameEngine(width, length, maxElevation, precision);
    Rover rover = new Rover("Rover", 185.0, 5.52, 100.0, new CommandlineRoverControl()); // Mass 185.0 kg, 1.5 meters tall by 2.3 meters wide by 1.6 meters long
    engine.addRover(rover, width / 2, length / 2); // Add a single rover in the middle of the map
    engine.addAmbientLighting(spectra.get(0));
    engine.scatterItemsRandomly(itemPrototypes, 0.5, 5); // 50% chance of items in a given square, up to 5 items per square

    log.info("Running GridRover...");
    engine.eventLoop();
    System.out.println("All events completed.  GridRover now terminating.");
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Preferences prefs = Preferences.userNodeForPackage(Main.class);

    // Preference key name
    final String PREF_NAME = "name_of_preference";

    // Save//  w  ww  .j  a v  a2s. c  o  m
    prefs.put(PREF_NAME, "a string"); // String
    prefs.putBoolean(PREF_NAME, true); // boolean
    prefs.putInt(PREF_NAME, 123); // int
    prefs.putLong(PREF_NAME, 123L); // long
    prefs.putFloat(PREF_NAME, 12.3F); // float
    prefs.putDouble(PREF_NAME, 12.3); // double
    byte[] bytes = new byte[1024];
    prefs.putByteArray(PREF_NAME, bytes); // byte[]

    // Retrieve
    String s = prefs.get(PREF_NAME, "a string"); // String
    boolean b = prefs.getBoolean(PREF_NAME, true); // boolean
    int i = prefs.getInt(PREF_NAME, 123); // int
    long l = prefs.getLong(PREF_NAME, 123L); // long
    float f = prefs.getFloat(PREF_NAME, 12.3F); // float
    double d = prefs.getDouble(PREF_NAME, 12.3); // double
    bytes = prefs.getByteArray(PREF_NAME, bytes); // byte[]
}

From source file:net.chaosserver.timelord.swingui.AnnoyTimeDialog.java

/**
 * Constructs a annoy time dialog for setting the dialog.
 *
 * @param applicationFrame the parent frame
 *//*from www .ja v  a 2  s . c o  m*/
public AnnoyTimeDialog(JFrame applicationFrame) {
    super(applicationFrame, "Set Day Start Time", true);

    JPanel annoyTimePanel = new JPanel();

    minuteSlider = new JSlider(0, 60);
    minuteSlider.setMajorTickSpacing(15);
    minuteSlider.setMinorTickSpacing(3);
    minuteSlider.setPaintLabels(true);
    minuteSlider.setPaintTicks(true);
    minuteSlider.setSnapToTicks(true);

    Preferences preferences = Preferences.userNodeForPackage(Timelord.class);

    double timeIncrement = preferences.getDouble(Timelord.TIME_INCREMENT, 0.25);

    if (log.isDebugEnabled()) {
        log.debug("Loaded Time Increment Preference [" + timeIncrement + "] from preference ["
                + Timelord.TIME_INCREMENT + "]");
    }

    minuteSlider.setValue((int) (timeIncrement * 60));

    annoyTimePanel.add(minuteSlider);

    JButton okayButton = new JButton(
            resourceBundle.getString("net.chaosserver.timelord.swingui.TimelordMenu.okay"));
    okayButton.setActionCommand(ACTION_OK);
    okayButton.addActionListener(this);
    annoyTimePanel.add(okayButton);

    JButton cancelButton = new JButton(
            resourceBundle.getString("net.chaosserver.timelord.swingui.TimelordMenu.cancel"));
    cancelButton.setActionCommand(ACTION_CANCEL);
    cancelButton.addActionListener(this);
    annoyTimePanel.add(cancelButton);

    this.getContentPane().add(annoyTimePanel);
    this.pack();

    this.setLocationRelativeTo(applicationFrame);
}

From source file:net.chaosserver.timelord.swingui.Timelord.java

/**
 * Returns the dimension of the last saved framesize.
 *
 * @return last saved frame size in preferences
 *//* w ww. j  a v a  2s . c o  m*/
protected Dimension loadLastFrameSize() {
    Preferences preferences = Preferences.userNodeForPackage(this.getClass());

    Dimension windowSize = new Dimension();
    windowSize.setSize(preferences.getDouble(FRAME_WIDTH, DEFAULT_FRAME_WIDTH),
            preferences.getDouble(FRAME_HEIGHT, DEFAULT_FRAME_HEIGHT));

    return windowSize;
}

From source file:net.chaosserver.timelord.swingui.Timelord.java

/**
 * Gets back the point location where the frame was last saved.
 *
 * @return location where the frame was last saved
 *//* ww w.j a  va2  s .  com*/
protected Point loadLastFrameLocation() {
    Preferences preferences = Preferences.userNodeForPackage(this.getClass());

    Point windowLocation = new Point();
    windowLocation.setLocation(preferences.getDouble(FRAME_X_LOCATION, 0),
            preferences.getDouble(FRAME_Y_LOCATION, 0));

    return windowLocation;
}

From source file:com.wwidesigner.gui.StudyModel.java

/**
 * Set study model preferences from application preferences.
 * /*from w w w .  java 2 s .  c om*/
 * @param newPreferences
 */
public void setPreferences(Preferences newPreferences) {
    double currentTemperature = newPreferences.getDouble(OptimizationPreferences.TEMPERATURE_OPT,
            OptimizationPreferences.DEFAULT_TEMPERATURE);
    double currentPressure = newPreferences.getDouble(OptimizationPreferences.PRESSURE_OPT,
            OptimizationPreferences.DEFAULT_PRESSURE);
    int currentHumidity = newPreferences.getInt(OptimizationPreferences.HUMIDITY_OPT,
            OptimizationPreferences.DEFAULT_HUMIDITY);
    int currentCO2 = newPreferences.getInt(OptimizationPreferences.CO2_FRACTION_OPT,
            OptimizationPreferences.DEFAULT_CO2_FRACTION);
    double xCO2 = currentCO2 * 1.0e-6;
    getParams().setProperties(currentTemperature, currentPressure, currentHumidity, xCO2);
    getParams().printProperties();

    String optimizerPreference = newPreferences.get(OptimizationPreferences.OPTIMIZER_TYPE_OPT,
            OptimizationPreferences.OPT_DEFAULT_NAME);
    if (optimizerPreference.contentEquals(OptimizationPreferences.OPT_DEFAULT_NAME)) {
        preferredOptimizerType = null;
    } else if (optimizerPreference.contentEquals(OptimizationPreferences.OPT_DIRECT_NAME)) {
        preferredOptimizerType = BaseObjectiveFunction.OptimizerType.DIRECTOptimizer;
    } else {
        preferredOptimizerType = null;
    }
}

From source file:org.jamocha.gui.JamochaGui.java

private void loadState(final Stage primaryStage) {
    final Preferences userPrefs = Preferences.userNodeForPackage(getClass());
    // get window location from user preferences: use x=100, y=100, width=400, height=400 as
    // default//from  w  w  w  .  ja va 2 s  . com
    primaryStage.setX(userPrefs.getDouble("stage.x", 100));
    primaryStage.setY(userPrefs.getDouble("stage.y", 100));
    primaryStage.setWidth(userPrefs.getDouble("stage.width", 800));
    primaryStage.setHeight(userPrefs.getDouble("stage.height", 600));
}