Example usage for java.util.prefs Preferences flush

Introduction

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

Prototype

public abstract void flush() throws BackingStoreException;

Source Link

Document

Forces any changes in the contents of this preference node and its descendants to the persistent store.

Usage

From source file:kindleclippings.quizlet.QuizletSync.java

public static void clearPrefs() throws BackingStoreException {
    Preferences prefs = Preferences.userNodeForPackage(QuizletSync.class);
    prefs.clear();/*  w w w  .j  av  a  2s  . c o m*/
    prefs.flush();
}

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From source file:de.tbuchloh.kiskis.KisKis.java

private static void resetPreferences() {
    try {//from   ww w  .ja v a  2 s .  c  o  m
        final Preferences p = Preferences.userNodeForPackage(KisKis.class);
        p.removeNode();
        p.flush();

        if (PREF_FILE.exists()) {
            PREF_FILE.delete();
        }
        System.out.println("All preferences for package '" + KisKis.class.getPackage().getName()
                + "' were removed!\nYou can restart the application now!");
    } catch (final BackingStoreException e) {
        throw new Error(e);
    }
}

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From source file:ec.nbdemetra.ui.Installer.java

public static void storeConfig(Collection<?> list, Preferences root) {
    Formatters.Formatter<Config> formatter = Config.xmlFormatter(false);
    for (IConfigurable o : Iterables.filter(list, IConfigurable.class)) {
        Config current = o.getConfig();//from  w w  w  .j  a  v  a2  s.  c  o m
        Preferences domain = root.node(current.getDomain());
        InstallerStep.tryPut(domain, current.getName(), formatter, current);
    }
    try {
        root.flush();
    } catch (BackingStoreException ex) {
        LOGGER.warn("Can't flush storage", ex);
    }
}

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From source file:com.projity.util.VersionUtils.java

public static boolean versionCheck(boolean warnIfBad) {
    String version = VersionUtils.getVersion();
    if (version == null) // for running in debugger
        version = "0";
    Preferences pref = Preferences.userNodeForPackage(VersionUtils.class);
    String localVersion = pref.get("Angel Falls Version", "unknown");
    boolean updated = !localVersion.equals(version);
    String javaVersion = System.getProperty("java.version");
    log.info("Angel Falls Version: " + version + " local version " + localVersion + " updated=" + updated
            + " java version=" + javaVersion);

    pref.put("JavaVersion", javaVersion);

    if (updated) {
        Environment.setUpdated(true);
        pref.put("PODVersion", version);
        try {/*from www. j a v  a  2 s . c o  m*/
            pref.flush();
        } catch (BackingStoreException e) {
            e.printStackTrace();
        }

        if (warnIfBad && Environment.isApplet()) {
            if (javaVersion.equals("1.6.0_09") || javaVersion.equals("1.6.0_08")
                    || javaVersion.equals("1.6.0_07") || javaVersion.equals("1.6.0_06")
                    || javaVersion.equals("1.6.0_05") || javaVersion.equals("1.6.0_04")) {
                Environment.setNeedToRestart(true);
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        Alert.error(Messages.getString("Error.restart"));
                    }
                });
            }
        }
    } else {
        try {
            pref.flush();
        } catch (BackingStoreException e) {
            e.printStackTrace();
        }
    }
    return updated;
}

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From source file:kindleclippings.quizlet.QuizletSync.java

public static Preferences getPrefs()
        throws IOException, URISyntaxException, InterruptedException, JSONException, BackingStoreException {
    Preferences prefs = Preferences.userNodeForPackage(QuizletSync.class);

    String token = prefs.get("access_token", null);
    if (token == null) {
        JSONObject o = GetAccessToken.oauthDance();
        if (o == null) {
            JOptionPane.showMessageDialog(null, "Failed authorization to access Quizlet", "QuizletSync",
                    JOptionPane.ERROR_MESSAGE);
            System.exit(0);//from  w  w w . j  a v a 2 s.  c  o m
        }
        prefs.put("access_token", o.getString("access_token"));
        prefs.put("user_id", o.getString("user_id"));
        prefs.flush();
    }

    return prefs;
}

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From source file:de.tbuchloh.kiskis.gui.common.Application.java

/**
 * @param prefs/*w w w. j  a  v a 2 s. c  o  m*/
 *            is the location to store the program information
 * @param list
 *            is a list of Program objects
 */
public static void storePrograms(final Preferences prefs, final Collection list) {
    Preferences n = prefs.node(Settings.K_URL_ALLPROGS_NODE);
    try {
        n.removeNode();
    } catch (final BackingStoreException e) {
        throw new Error(e);
    }

    n = prefs.node(Settings.K_URL_ALLPROGS_NODE);
    int cnt = 0;
    for (final Iterator i = list.iterator(); i.hasNext();) {
        final Program p = (Program) i.next();
        final Preferences child = n.node(String.valueOf(cnt++));
        child.put(Settings.K_URL_PROG_PREFIX, p.getUrlRegex());
        child.put(Settings.K_URL_PROG_CMD, p.getCommand());
        LOG.debug("storing " + p); //$NON-NLS-1$
    }
    try {
        n.flush();
    } catch (final BackingStoreException e1) {
        throw new Error(e1);
    }
}

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From source file:ome.formats.importer.ImportConfig.java

/**
 * Static method for creating {@link Preferences} during construction if
 * necessary./*from  w ww  . j  a  v  a2s  .  c o  m*/
 */
private static Preferences prefs() {
    Preferences prefs = Preferences.userNodeForPackage(ImportConfig.class);
    try {
        prefs.flush();
    } catch (Exception e) {
        log.error("Error flushing preferences");
    }
    return prefs;
}

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From source file:org.fuin.utils4j.PropertiesFilePreferencesTest.java

/**
 * @testng.test/* w  ww.  j a v  a  2  s . co  m*/
 */
public final void testChildRemove() throws BackingStoreException {

    final File dir = new File(baseDir, "user");
    final File subDir = new File(dir, "abc");
    final File file = new File(subDir, PropertiesFilePreferences.FILENAME);
    final PropertiesFilePreferences root = new PropertiesFilePreferences(dir);

    final Preferences pref = root.node("abc");
    pref.flush();
    Assert.assertTrue(file.exists());

    pref.removeNode();
    pref.flush();
    Assert.assertFalse(file.exists());

}

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From source file:org.pdfsam.ui.DefaultStageService.java

public void clear() {
    Preferences prefs = Preferences.userRoot().node(STAGE_PATH);
    try {//from  w w  w  . j a  va2 s .com
        prefs.removeNode();
        prefs.flush();
    } catch (BackingStoreException e) {
        LOG.error("Unable to clear stage status", e);
    }
}

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From source file:org.pdfsam.news.DefaultNewsService.java

public void clear() {
    Preferences prefs = Preferences.userRoot().node(NEWS_PATH);
    try {//from  ww w  . j  ava  2 s .  co m
        prefs.removeNode();
        prefs.flush();
    } catch (BackingStoreException e) {
        LOG.error("Unable to clear latest news store", e);
    }
}

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