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:com.nbt.TreeFrame.java

private void restoreFile() {
    Preferences prefs = getPreferences();
    String pathname = prefs.get(KEY_FILE, null);
    if (pathname != null) {
        File file = new File(pathname);
        doImport(file);//from   w w w  .j a v  a  2s  .  c o  m
    }
}

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From source file:com.nbt.TreeFrame.java

protected JFileChooser createFileChooser() {
    JFileChooser fc = new JFileChooser();
    fc.setFileHidingEnabled(false);//  w  ww.  ja  va  2s  . c  o m
    fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
    String description = "named binary tag";
    FileFilter filter = new FileNameExtensionFilter(description, "mcr", "dat", "dat_old");
    fc.setFileFilter(filter);
    Preferences prefs = getPreferences();
    String exportFile = prefs.get(KEY_FILE, null);
    if (exportFile == null) {
        File cwd = new File(".");
        fc.setCurrentDirectory(cwd);
    } else {
        File selectedFile = new File(exportFile);
        fc.setSelectedFile(selectedFile);
    }
    return fc;
}

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From source file:org.docx4all.ui.menu.FileMenu.java

@Action
public void openFile(ActionEvent actionEvent) {
    Preferences prefs = Preferences.userNodeForPackage(getClass());
    WordMLEditor editor = WordMLEditor.getInstance(WordMLEditor.class);
    ResourceMap rm = editor.getContext().getResourceMap(WordMLEditor.class);

    String lastFileUri = prefs.get(Constants.LAST_OPENED_FILE, Constants.EMPTY_STRING);
    FileObject dir = null;//from ww w . j  a  v a2s . c  om
    if (lastFileUri.length() > 0) {
        try {
            dir = VFSUtils.getFileSystemManager().resolveFile(lastFileUri).getParent();
        } catch (FileSystemException exc) {
            dir = null;
        }
    }

    VFSJFileChooser chooser = createFileChooser(rm, dir, Constants.DOCX_STRING);

    RETURN_TYPE returnVal = chooser.showOpenDialog((Component) actionEvent.getSource());

    if (returnVal == RETURN_TYPE.APPROVE) {
        FileObject file = getSelectedFile(chooser, Constants.DOCX_STRING);
        if (file != null) {
            lastFileUri = file.getName().getURI();

            prefs.put(Constants.LAST_OPENED_FILE, lastFileUri);
            if (file.getName().getScheme().equals(("file"))) {
                prefs.put(Constants.LAST_OPENED_LOCAL_FILE, lastFileUri);
            }
            PreferenceUtil.flush(prefs);
            log.info("\n\n Opening " + VFSUtils.getFriendlyName(lastFileUri));
            editor.createInternalFrame(file);
        }
    }
}

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From source file:com.concursive.connect.config.ApplicationPrefs.java

/**
 * Description of the Method//from w  ww.j  a  va  2  s .  c  om
 *
 * @param context Description of the Parameter
 * @return Description of the Return Value
 */
private String retrieveFileLibraryLocation(ServletContext context) {
    String dir = ApplicationPrefs.getRealPath(context);
    try {
        if (dir == null) {
            dir = node;
        }
        // Read from Preferences
        LOG.info("Java preferences key: " + dir);
        Preferences javaPrefs = Preferences.userNodeForPackage(ApplicationPrefs.class);
        // Check "dir" prefs first, based on the installed directory of this webapp
        String fileLibrary = null;
        if (dir.length() <= Preferences.MAX_KEY_LENGTH) {
            fileLibrary = javaPrefs.get(dir, null);
        } else {
            fileLibrary = javaPrefs.get(dir.substring(dir.length() - Preferences.MAX_KEY_LENGTH), null);
        }
        boolean doSave = false;
        // Preferences not found
        if (fileLibrary == null) {
            // Check in the current dir of the webapp for a pointer to the properties
            // NOTE: Some containers return null for getRealPath()
            String realPath = ApplicationPrefs.getRealPath(context);
            if (realPath != null) {
                fileLibrary = realPath + "WEB-INF" + fs + "fileLibrary" + fs;
                doSave = true;
            }
        }
        // See if properties exist
        if (fileLibrary != null) {
            File propertyFile = new File(fileLibrary + "build.properties");
            if (propertyFile.exists()) {
                if (doSave) {
                    saveFileLibraryLocation(dir, fileLibrary);
                }
                return fileLibrary;
            }
        }
    } catch (Exception e) {
        LOG.error("ApplicationPrefs", e);
        e.printStackTrace(System.out);
    }
    return null;
}

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From source file:main.UIController.java

public Time calculateSunset(Calendar calendar, String city, String country, boolean useCacheSunset) {
    Time time = null;/* www .  j ava 2 s. c om*/
    boolean useCache = useCacheSunset;
    Preferences data = this.getCurrentPreferences();
    if (!useCache) {
        String place = this.makeLocationString(city, country);
        if (place.length() > 0) {
            GeoAddressStandardizer st = new GeoAddressStandardizer(Config.getGoogleMapsApiKey(),
                    Config.getRateLimitInterval());
            HttpClientParams params = st.getHttpClientParams();
            params.setSoTimeout(Config.getConnectionTimeout());
            st.setHttpClientParams(params);
            Location location = null;
            try {
                GeoCoordinate geo = st.standardizeToGeoCoordinate(place);
                double latitude = geo.getLatitude();
                double longitude = geo.getLongitude();
                location = new Location(Double.toString(latitude), Double.toString(longitude));
                String timezone = data.get(FIELD_TIMEZONE, DEF_TIMEZONE);
                SunriseSunsetCalculator calculator = new SunriseSunsetCalculator(location, timezone);
                String sunset = calculator.getOfficialSunsetForDate(calendar) + ":00";
                data.put(FIELD_CACHE_SUNSET, sunset);
                time = Time.valueOf(sunset);
            } catch (GeoException e) {
                useCache = true;
            }
        } else {
            useCache = true;
        }
    }
    if (useCache) {
        String cacheSunset = data.get(FIELD_CACHE_SUNSET, DEF_CACHE_SUNSET);
        if (!cacheSunset.isEmpty()) {
            time = Time.valueOf(cacheSunset);
        }
    }
    return time;
}

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From source file:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Returns the pathname string of the default folder.
 * //from  www.jav  a  2 s.  c  om
 * @return See above.
 */
public static String getDefaultFolderAsString() {
    Preferences prefs = Preferences.userNodeForPackage(UIUtilities.class);
    if (prefs == null)
        return null;
    return prefs.get(DEFAULT_FOLDER, null);
}

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From source file:net.sf.jabref.JabRefPreferences.java

/**
 * Fetches key patterns from preferences.
 * The implementation doesn't cache the results
 *
 * @return LabelPattern containing all keys. Returned LabelPattern has no parent
 *///from ww w.ja  v  a  2 s.co  m
public GlobalLabelPattern getKeyPattern() {
    keyPattern = new GlobalLabelPattern();
    Preferences pre = Preferences.userNodeForPackage(GlobalLabelPattern.class);
    try {
        String[] keys = pre.keys();
        if (keys.length > 0) {
            for (String key : keys) {
                keyPattern.addLabelPattern(key, pre.get(key, null));
            }
        }
    } catch (BackingStoreException ex) {
        LOGGER.info("BackingStoreException in JabRefPreferences.getKeyPattern", ex);
    }
    return keyPattern;
}

---

From source file:org.docx4all.ui.menu.FileMenu.java

@Action
public void newFile() {
    Preferences prefs = Preferences.userNodeForPackage(getClass());
    WordMLEditor editor = WordMLEditor.getInstance(WordMLEditor.class);

    FileObject fo = null;/*ww w .  j a va 2s . com*/
    try {
        //Prepare the new file name
        StringBuffer newFile = new StringBuffer();
        newFile.append(editor.getUntitledFileName());
        newFile.append(++_untitledFileNumber);
        newFile.append(".docx");

        //put new file in same directory as last opened local file's.
        //if there isn't last opened local file, put it in the
        //swing file chooser's default directory.
        String lastFile = prefs.get(Constants.LAST_OPENED_LOCAL_FILE, Constants.EMPTY_STRING);
        if (lastFile.length() == 0) {
            fo = VFSUtils.getFileSystemManager()
                    .toFileObject(FileSystemView.getFileSystemView().getDefaultDirectory());
        } else {
            fo = VFSUtils.getFileSystemManager().resolveFile(lastFile).getParent();
        }
        fo = fo.resolveFile(newFile.toString());

    } catch (FileSystemException exc) {
        exc.printStackTrace();
        ResourceMap rm = editor.getContext().getResourceMap(getClass());
        String title = rm.getString(FileMenu.NEW_FILE_ACTION_NAME + ".Action.text");
        String message = rm.getString(FileMenu.NEW_FILE_ACTION_NAME + ".Action.errorMessage");
        editor.showMessageDialog(title, message, JOptionPane.INFORMATION_MESSAGE);
        return;
    }

    editor.createInternalFrame(fo);
}

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From source file:com.adito.server.DefaultAditoServerFactory.java

void copyNode(Preferences from, Preferences to) throws BackingStoreException {
    String[] keys = from.keys();/*from   w  w  w.j  a  va 2s .com*/
    for (String key : keys) {
        to.put(key, from.get(key, ""));
    }
    String childNodes[] = from.childrenNames();
    for (String childNode : childNodes) {
        Preferences cn = from.node(childNode);
        Preferences tn = to.node(childNode);
        copyNode(cn, tn);
    }
}

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From source file:com.adito.server.Main.java

void copyNode(Preferences from, Preferences to) throws BackingStoreException {
    String[] keys = from.keys();/*from ww  w. j  ava  2 s .c  om*/
    for (int i = 0; i < keys.length; i++) {
        to.put(keys[i], from.get(keys[i], ""));
    }
    String childNodes[] = from.childrenNames();
    for (int i = 0; i < childNodes.length; i++) {
        Preferences cn = from.node(childNodes[i]);
        Preferences tn = to.node(childNodes[i]);
        copyNode(cn, tn);
    }
}

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