Example usage for java.util.prefs Preferences get

Introduction

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

Prototype

public abstract String get(String key, String def);

Source Link

Document

Returns the value associated with the specified key in this preference node.

Usage

From source file:PreferencesTest.java

public PreferencesFrame() {
    // get position, size, title from preferences

    Preferences root = Preferences.userRoot();
    final Preferences node = root.node("/com/horstmann/corejava");
    int left = node.getInt("left", 0);
    int top = node.getInt("top", 0);
    int width = node.getInt("width", DEFAULT_WIDTH);
    int height = node.getInt("height", DEFAULT_HEIGHT);
    setBounds(left, top, width, height);

    // if no title given, ask user

    String title = node.get("title", "");
    if (title.equals(""))
        title = JOptionPane.showInputDialog("Please supply a frame title:");
    if (title == null)
        title = "";
    setTitle(title);/*from w  ww.j  av a 2 s.co  m*/

    // set up file chooser that shows XML files

    final JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));

    // accept all files ending with .xml
    chooser.setFileFilter(new javax.swing.filechooser.FileFilter() {
        public boolean accept(File f) {
            return f.getName().toLowerCase().endsWith(".xml") || f.isDirectory();
        }

        public String getDescription() {
            return "XML files";
        }
    });

    // set up menus
    JMenuBar menuBar = new JMenuBar();
    setJMenuBar(menuBar);
    JMenu menu = new JMenu("File");
    menuBar.add(menu);

    JMenuItem exportItem = new JMenuItem("Export preferences");
    menu.add(exportItem);
    exportItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            if (chooser.showSaveDialog(PreferencesFrame.this) == JFileChooser.APPROVE_OPTION) {
                try {
                    OutputStream out = new FileOutputStream(chooser.getSelectedFile());
                    node.exportSubtree(out);
                    out.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    });

    JMenuItem importItem = new JMenuItem("Import preferences");
    menu.add(importItem);
    importItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            if (chooser.showOpenDialog(PreferencesFrame.this) == JFileChooser.APPROVE_OPTION) {
                try {
                    InputStream in = new FileInputStream(chooser.getSelectedFile());
                    Preferences.importPreferences(in);
                    in.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    });

    JMenuItem exitItem = new JMenuItem("Exit");
    menu.add(exitItem);
    exitItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            node.putInt("left", getX());
            node.putInt("top", getY());
            node.putInt("width", getWidth());
            node.putInt("height", getHeight());
            node.put("title", getTitle());
            System.exit(0);
        }
    });
}

---

From source file:net.sourceforge.metware.binche.loader.OfficialChEBIOboLoader.java

/**
 * The constructor loads the OBO file from the ChEBI ftp and executes the reasoning steps.
 *
 * @throws IOException//from   w  ww .ja  v  a  2s.com
 * @throws BackingStoreException
 */
public OfficialChEBIOboLoader() throws IOException, BackingStoreException {
    Preferences binchePrefs = Preferences.userNodeForPackage(BiNChe.class);

    if (binchePrefs.keys().length == 0) {
        binchePrefs = (new DefaultPreferenceSetter()).getDefaultSetPrefs();
    }

    PreProcessOboFile ppof = new PreProcessOboFile();
    File tmpFileObo = File.createTempFile("BiNChE", ".obo");
    FileUtils.copyURLToFile(new URL(oboURL), tmpFileObo);
    ppof.getTransitiveClosure(tmpFileObo.getAbsolutePath(),
            binchePrefs.get(BiNChEOntologyPrefs.RoleOntology.name(), null), false, true,
            BiNChEOntologyPrefs.RoleOntology.getRootChEBIEntries(), Arrays.asList("rdfs:label"),
            new ArrayList<String>());
    File tmpRoleOnt = new File(binchePrefs.get(BiNChEOntologyPrefs.RoleOntology.name(), null) + ".temp");
    tmpRoleOnt.delete();

    ppof.getTransitiveClosure(tmpFileObo.getAbsolutePath(),
            binchePrefs.get(BiNChEOntologyPrefs.StructureOntology.name(), null), false, false,
            BiNChEOntologyPrefs.StructureOntology.getRootChEBIEntries(), Arrays.asList("rdfs:label", "InChI"),
            new ArrayList<String>());
    File tmpStructOnt = new File(binchePrefs.get(BiNChEOntologyPrefs.StructureOntology.name(), null) + ".temp");
    tmpStructOnt.delete();

    ppof.getTransitiveClosure(tmpFileObo.getAbsolutePath(),
            binchePrefs.get(BiNChEOntologyPrefs.RoleAndStructOntology.name(), null), true, true,
            BiNChEOntologyPrefs.RoleAndStructOntology.getRootChEBIEntries(),
            Arrays.asList("rdfs:label", "InChI"), Arrays.asList("http://purl.obolibrary.org/obo/RO_0000087"));
    File tmpStructRoleOnt = new File(
            binchePrefs.get(BiNChEOntologyPrefs.RoleAndStructOntology.name(), null) + ".temp");
    tmpStructRoleOnt.delete();
    File structRoleAnnot = new File(
            binchePrefs.get(BiNChEOntologyPrefs.RoleAndStructOntology.name(), null).replace(".obo", ".txt"));
    String fullPath = binchePrefs.get(BiNChEOntologyPrefs.RoleAndStructOntology.name(), null);
    structRoleAnnot.renameTo(new File(
            fullPath.substring(0, fullPath.lastIndexOf(File.separator)) + File.separator + "chebi_roles.anno"));

    tmpFileObo.delete();
}

---

From source file:com.vaadin.testbench.tools.CvalChecker.java

private CvalInfo getCachedLicenseInfo(String productName) {
    Preferences p = Preferences.userNodeForPackage(CvalInfo.class);
    String json = p.get(productName, "");
    if (!json.isEmpty()) {
        CvalInfo info = parseJson(json);
        if (info != null) {
            return info;
        }//from   w  w  w .  j  a  va 2 s. c o  m
    }
    return null;
}

---

From source file:verdandi.ui.ProjectViewerPanel.java

private void importProjects() {
    Preferences prefs = Preferences.userNodeForPackage(getClass());
    File importDir = new File(prefs.get("import.dir", System.getProperty("user.home")));

    JFileChooser chooser = new JFileChooser(importDir);
    chooser.setDialogTitle(RB.getString("projectviewer.import.filechooser.title"));
    chooser.setMultiSelectionEnabled(false);

    if (chooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
        LOG.debug("User cancelled");
        return;/*www. j a  v  a 2  s.c  o  m*/
    }

    File importFile = chooser.getSelectedFile();

    prefs.put("import.dir", importFile.getParent());
    try {
        prefs.flush();
    } catch (BackingStoreException e) {
        LOG.error("Cannot write export file preference", e);
    }

    ObjectInputStream projectsIn = null;

    try {
        setCursor(CURSOR_WAIT);
        projectsIn = new ObjectInputStream(new FileInputStream(importFile));

        Object o = projectsIn.readObject();

        if (!(o instanceof Collection)) {
            LOG.error("The file does not contain a valid verdandi project list");
            return;
        }

        Collection<?> importcoll = (Collection<?>) o;
        @SuppressWarnings("unchecked")
        List<CostUnit> projects = (List<CostUnit>) o;
        new ProjectImporter(projects).start();
    } catch (FileNotFoundException e) {
        LOG.error("", e);
    } catch (IOException e) {
        LOG.error("No verdandi project list?", e);
    } catch (ClassNotFoundException e) {
        LOG.error("", e);
    } finally {
        setCursor(CURSOR_DEFAULT);
        if (projectsIn != null) {
            try {
                projectsIn.close();
            } catch (Throwable t) {
                LOG.error("Cannot close stream: ", t);
            }
        }
    }

}

---

From source file:verdandi.ui.ProjectViewerPanel.java

private void exportProjects() {
    Preferences prefs = Preferences.userNodeForPackage(getClass());

    File exportDir = new File(prefs.get("export.dir", System.getProperty("user.home")));

    JFileChooser chooser = new JFileChooser(exportDir);
    chooser.setDialogTitle(RB.getString("projectviewer.export.filechooser.title"));
    chooser.setMultiSelectionEnabled(false);

    if (chooser.showSaveDialog(this) != JFileChooser.APPROVE_OPTION) {
        LOG.debug("User cancelled");
        return;/*from ww  w  .  j  a v a 2s  .  c  o  m*/
    }

    int[] selectedProjects = projectTable.getSelectedRows();

    if (selectedProjects.length == 0) {
        LOG.debug("NO row selected");
        return;
    }

    List<CostUnit> projectsToExport = new ArrayList<CostUnit>();

    for (int i = 0; i < selectedProjects.length; i++) {
        // int selModel = projectTable.getFilters().convertRowIndexToModel(
        // selectedProjects[i]);
        int selModel = selectedProjects[i];
        CostUnit p = tableModel.getProject(selModel);
        LOG.debug("Adding project to export list: " + p);
        projectsToExport.add(p);
    }

    File exportFile = chooser.getSelectedFile();
    LOG.debug("Exporting projects to " + exportFile.getAbsolutePath());

    ObjectOutputStream listOut = null;
    try {
        listOut = new ObjectOutputStream(new FileOutputStream(exportFile));
        listOut.writeObject(projectsToExport);
    } catch (FileNotFoundException e) {
        LOG.error("", e);
    } catch (IOException e) {
        LOG.error("", e);
    } finally {
        if (listOut != null) {
            try {
                listOut.close();
            } catch (Throwable t) {
                LOG.error("Cannot close stream: ", t);
            }
        }
    }

    prefs.put("export.dir", exportFile.getParent());
    try {
        prefs.flush();
    } catch (BackingStoreException e) {
        LOG.error("Cannot write export file preference", e);
    }

}

---

From source file:com.igormaznitsa.nbmindmap.nb.swing.PlainTextEditor.java

public PlainTextEditor(final String text) {
    initComponents();//from   w  w w .jav  a 2 s .  co m

    final JEditorPane editor = UI_COMPO_FACTORY.makeEditorPane();
    editor.setEditorKit(getEditorKit());
    this.document = Utilities.getDocument(editor);

    setText(text);

    final Preferences docPreferences = CodeStylePreferences.get(this.document).getPreferences();
    this.oldWrapping = Wrapping.findFor(docPreferences.get(SimpleValueNames.TEXT_LINE_WRAP, "none"));
    this.wrapping = oldWrapping;

    this.lastComponent = makeEditorForText(this.document);
    this.lastComponent.setPreferredSize(new Dimension(620, 440));
    this.add(this.lastComponent, BorderLayout.CENTER);

    this.labelWrapMode.setMinimumSize(new Dimension(55, this.labelWrapMode.getMinimumSize().height));

    updateBottomPanel();
}

---

From source file:com.trifork.riak.RiakClient.java

/**
 * helper method to use a reasonable default client id
 * /*  w w w. ja v  a2  s. c  o m*/
 * @throws IOException
 */
public void prepareClientID() throws IOException {
    Preferences prefs = Preferences.userNodeForPackage(RiakClient.class);

    String clid = prefs.get("client_id", null);
    if (clid == null) {
        SecureRandom sr;
        try {
            sr = SecureRandom.getInstance("SHA1PRNG");
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        }
        byte[] data = new byte[6];
        sr.nextBytes(data);
        clid = Base64Coder.encodeLines(data);
        prefs.put("client_id", clid);
        try {
            prefs.flush();
        } catch (BackingStoreException e) {
            throw new IOException(e);
        }
    }

    setClientID(clid);
}

---

From source file:main.UIController.java

public Time calculateSunsetForActualLocation(Calendar calendar, boolean useCacheSunset) {
    Preferences data = this.getCurrentPreferences();
    String city = data.get(FIELD_CITY, DEF_CITY);
    String country = data.get(FIELD_COUNTRY, DEF_COUNTRY);
    Time time = this.calculateSunset(calendar, city, country, useCacheSunset);
    return time;/*w  w w .ja v  a  2  s .c o  m*/
}

---

From source file:main.UIController.java

private UIController() {
    LangManager langManager = LangManager.getInstance();
    Preferences data = this.getCurrentPreferences();
    String shortName = data.get(FIELD_LANG, DEF_LANG);
    if (!langManager.defineLang(shortName)) {
        langManager.defineLang(DEF_LANG);
    }/*  w  w w .jav  a2  s . c o m*/
    this.setLangManager(langManager);
}

---

From source file:ome.formats.importer.util.IniFileLoader.java

/**
 * Parse Flex reader server maps/* w  w w  .j  a  v a2  s  . co  m*/
 *
 * @param maps
 * @return
 */
public Map<String, List<String>> parseFlexMaps(Preferences maps) {
    Map<String, List<String>> rv = new HashMap<String, List<String>>();
    try {
        for (String key : maps.keys()) {
            String mapValues = maps.get(key, null);
            log.info("Raw Flex reader map values: " + mapValues);
            if (mapValues == null) {
                continue;
            }
            List<String> list = new ArrayList<String>();
            rv.put(key, list);
            for (String value : mapValues.split(";")) {
                value = value.trim();
                list.add(value);
            }
        }
    } catch (BackingStoreException e) {
        log.warn("Error updating Flex reader server maps.", e);
    }
    return rv;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• »