Example usage for java.util.prefs Preferences userNodeForPackage

Introduction

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

Prototype

public static Preferences userNodeForPackage(Class<?> c) 

Source Link

Document

Returns the preference node from the calling user's preference tree that is associated (by convention) with the specified class's package.

Usage

From source file:LookAndFeelPrefs.java

/**
 * Create a menu of radio buttons listing the available Look and Feels. When
 * the user selects one, change the component hierarchy under frame to the new
 * LAF, and store the new selection as the current preference for the package
 * containing class c./*from w ww.j  a  v a  2  s .c  o m*/
 */
public static JMenu createLookAndFeelMenu(final Class prefsClass, final ActionListener listener) {
    // Create the menu
    final JMenu plafmenu = new JMenu("Look and Feel");

    // Create an object used for radio button mutual exclusion
    ButtonGroup radiogroup = new ButtonGroup();

    // Look up the available look and feels
    UIManager.LookAndFeelInfo[] plafs = UIManager.getInstalledLookAndFeels();

    // Find out which one is currently used
    String currentLAFName = UIManager.getLookAndFeel().getClass().getName();

    // Loop through the plafs, and add a menu item for each one
    for (int i = 0; i < plafs.length; i++) {
        String plafName = plafs[i].getName();
        final String plafClassName = plafs[i].getClassName();

        // Create the menu item
        final JMenuItem item = plafmenu.add(new JRadioButtonMenuItem(plafName));
        item.setSelected(plafClassName.equals(currentLAFName));

        // Tell the menu item what to do when it is selected
        item.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                // Set the new look and feel
                try {
                    UIManager.setLookAndFeel(plafClassName);
                } catch (UnsupportedLookAndFeelException e) {
                    // Sometimes a Look-and-Feel is installed but not
                    // supported, as in the Windows LaF on Linux platforms.
                    JOptionPane.showMessageDialog(plafmenu,
                            "The selected Look-and-Feel is " + "not supported on this platform.",
                            "Unsupported Look And Feel", JOptionPane.ERROR_MESSAGE);
                    item.setEnabled(false);
                } catch (Exception e) { // ClassNotFound or Instantiation
                    item.setEnabled(false); // shouldn't happen
                }

                // Make the selection persistent by storing it in prefs.
                Preferences p = Preferences.userNodeForPackage(prefsClass);
                p.put(PREF_NAME, plafClassName);

                // Invoke the supplied action listener so the calling
                // application can update its components to the new LAF
                // Reuse the event that was passed here.
                listener.actionPerformed(event);
            }
        });

        // Only allow one menu item to be selected at once
        radiogroup.add(item);
    }

    return plafmenu;
}

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From source file:codeswarm.repository.svn.SVNHistory.java

/**
 * looks up the cache. Stops proceeding if a cached version for this
 * repository was found.//w ww  .  j  a va 2s.com
 * @param pRevision the latest repository revision.
 * @return false if a cached version was found, true if the history shall
 * be fetched from repository.
 */
public boolean handleFetchingLatestRepositoryRevision(Long pRevision) {
    long revision = pRevision.longValue();
    Preferences p = Preferences.userNodeForPackage(SVNHistory.class);
    long l = p.getLong(Integer.toString(this.url.hashCode()), -1l);
    if (l == revision) {
        if (logger.isDebugEnabled()) {
            logger.debug("skip fetching " + String.valueOf(l) + " (latest revision is " + revision + ") for "
                    + this.url);
        }
        return false;
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug("proceed fetching (latest revision is " + String.valueOf(pRevision)
                    + " , cached revision is " + String.valueOf(l) + " for repository " + this.url);
        }
        Preferences.userNodeForPackage(SVNHistory.class).putLong(Integer.toString(this.url.hashCode()),
                revision);
        try {
            Preferences.userNodeForPackage(SVNHistory.class).flush();
        } catch (BackingStoreException ex) {
            logger.error(null, ex);
        }
    }
    if (logger.isDebugEnabled()) {
        logger.debug("fetching until revision " + revision);
    }
    return true;
}

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From source file:net.sf.ginp.setup.SetupManagerImpl.java

/**
 * @see net.sf.ginp.setup.SetupManager#deleteConfiguration(java.net.URL)
 *///from  w w w.  ja  v  a 2  s .  c om
public final void deleteConfiguration(final URL configUrl) {
    Preferences preferences = Preferences.userNodeForPackage(SetupManagerImpl.class);
    preferences.remove(configUrl.toExternalForm());

    try {
        preferences.flush();
    } catch (BackingStoreException e) {
        log.error("No big deal if we couldn't delete", e);
    }
}

---

From source file:au.org.ala.delta.editor.EditorPreferences.java

/**
 * Adds the supplied filename to the top of the most recently used files.
 * /*from   w w w.ja v  a2s.c o  m*/
 * @param filename
 */
public static void addFileToMRU(String filename) {

    Queue<String> q = new LinkedList<String>();

    q.add(filename);

    String[] existingFiles = getPreviouslyUsedFiles();
    if (existingFiles != null) {
        for (String existingFile : existingFiles) {
            if (!q.contains(existingFile)) {
                q.add(existingFile);
            }
        }
    }

    StringBuilder b = new StringBuilder();
    for (int i = 0; i < MAX_SIZE_MRU && q.size() > 0; ++i) {
        if (i > 0) {
            b.append(MRU_SEPARATOR);
        }
        b.append(q.poll());
    }

    Preferences prefs = Preferences.userNodeForPackage(DeltaEditor.class);
    prefs.put(MRU_PREF_KEY, b.toString());
    try {
        prefs.sync();
    } catch (BackingStoreException e) {
        throw new RuntimeException(e);
    }
}

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From source file:io.github.moosbusch.lumpi.application.spi.AbstractLumpiApplicationContext.java

public AbstractLumpiApplicationContext(
        LumpiApplication<? extends LumpiApplicationContext, ? extends BindableWindow> application) {
    this.pca = new PropertyChangeAwareAdapter(this);
    this.hostFrame = new HostFrame(application);
    this.options = new Options(Preferences.userNodeForPackage(application.getClass()));
    this.components = new HashSet<>();
    init(application);/*  w ww.java 2s  . c  om*/
}

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From source file:org.pentaho.di.core.util.AbstractStepMeta.java

/**
 * Read properties from preferences.//from ww w. ja  v a 2s.c  om
 */
public void readFromPreferences() {
    final Preferences node = Preferences.userNodeForPackage(this.getClass());
    this.getProperties().walk(new ReadFromPreferences(node));
}

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From source file:au.org.ala.delta.editor.EditorPreferences.java

public static String getImportFileFilter() {
    Preferences prefs = Preferences.userNodeForPackage(DeltaEditor.class);
    if (prefs != null) {
        return prefs.get(IMPORT_FILE_FILTER_KEY, DEFAULT_IMPORT_FILE_FILTER);
    }/*from   ww w .java 2 s.  co  m*/

    return DEFAULT_IMPORT_FILE_FILTER;
}

---

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

private void saveState(final Stage primaryStage) {
    final Preferences userPrefs = Preferences.userNodeForPackage(getClass());
    userPrefs.putDouble("stage.x", primaryStage.getX());
    userPrefs.putDouble("stage.y", primaryStage.getY());
    userPrefs.putDouble("stage.width", primaryStage.getWidth());
    userPrefs.putDouble("stage.height", primaryStage.getHeight());
}

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From source file:org.docx4all.ui.main.WordMLApplet.java

private void openLocalFile(WordMLEditor editor, String urlParam) {
    ResourceMap rm = editor.getContext().getResourceMap(WordMLEditor.class);

    String localFileUrl = urlParam;
    if (System.getProperty("os.name").toLowerCase().startsWith("windows")) {
        if (urlParam.startsWith("file:///")) {
            ;//pass
        } else {//from   ww  w .ja  va2  s. c  o m
            localFileUrl = "file:///" + urlParam.substring(7);
        }
    }

    String errMsg = null;
    try {
        FileObject fo = VFSUtils.getFileSystemManager().resolveFile(urlParam);
        if (fo.exists()) {
            Preferences prefs = Preferences.userNodeForPackage(FileMenu.class);
            localFileUrl = fo.getName().getURI();
            prefs.put(Constants.LAST_OPENED_FILE, localFileUrl);
            prefs.put(Constants.LAST_OPENED_LOCAL_FILE, localFileUrl);
            PreferenceUtil.flush(prefs);
            log.info("\n\n Opening " + urlParam);
            editor.createInternalFrame(fo);
        } else {
            errMsg = rm.getString("Application.applet.initialisation.file.not.found.message", urlParam);
        }
    } catch (FileSystemException exc) {
        exc.printStackTrace();
        errMsg = rm.getString("Application.applet.initialisation.file.io.error.message", urlParam);
    }

    if (errMsg != null) {
        String title = rm.getString("Application.applet.initialisation.Action.text");
        editor.showMessageDialog(title, errMsg, JOptionPane.ERROR_MESSAGE);
    }
}

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From source file:com.mirth.connect.client.ui.ExportChannelLibrariesDialog.java

private void initComponents(Channel channel) {
    label1 = new JLabel("   The following code template libraries are linked to this channel:");
    label1.setIcon(UIManager.getIcon("OptionPane.questionIcon"));

    librariesTextPane = new JTextPane();
    librariesTextPane.setContentType("text/html");
    HTMLEditorKit editorKit = new HTMLEditorKit();
    StyleSheet styleSheet = editorKit.getStyleSheet();
    styleSheet.addRule(".export-channel-libraries-dialog {font-family:\"Tahoma\";font-size:11;text-align:top}");
    librariesTextPane.setEditorKit(editorKit);
    librariesTextPane.setEditable(false);
    librariesTextPane.setBackground(getBackground());
    librariesTextPane.setBorder(null);//from w w w.  ja v  a 2s .c  o  m

    StringBuilder librariesText = new StringBuilder("<html><ul class=\"export-channel-libraries-dialog\">");
    for (CodeTemplateLibrary library : PlatformUI.MIRTH_FRAME.codeTemplatePanel.getCachedCodeTemplateLibraries()
            .values()) {
        if (library.getEnabledChannelIds().contains(channel.getId()) || (library.isIncludeNewChannels()
                && !library.getDisabledChannelIds().contains(channel.getId()))) {
            librariesText.append("<li>").append(StringEscapeUtils.escapeHtml4(library.getName()))
                    .append("</li>");
        }
    }
    librariesText.append("</ul></html>");
    librariesTextPane.setText(librariesText.toString());
    librariesTextPane.setCaretPosition(0);

    librariesScrollPane = new JScrollPane(librariesTextPane);

    label2 = new JLabel("Do you wish to include these libraries in the channel export?");

    alwaysChooseCheckBox = new JCheckBox(
            "Always choose this option by default in the future (may be changed in the Administrator settings)");

    yesButton = new JButton("Yes");
    yesButton.setMnemonic('Y');
    yesButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.YES_OPTION;
            if (alwaysChooseCheckBox.isSelected()) {
                Preferences.userNodeForPackage(Mirth.class).putBoolean("exportChannelCodeTemplateLibraries",
                        true);
            }
            dispose();
        }
    });

    noButton = new JButton("No");
    noButton.setMnemonic('N');
    noButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.NO_OPTION;
            if (alwaysChooseCheckBox.isSelected()) {
                Preferences.userNodeForPackage(Mirth.class).putBoolean("exportChannelCodeTemplateLibraries",
                        false);
            }
            dispose();
        }
    });

    cancelButton = new JButton("Cancel");
    cancelButton.setMnemonic('C');
    cancelButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.CANCEL_OPTION;
            dispose();
        }
    });
}

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