-/*
- * Copyright © 2012 Mike Beattie <mike@ethernal.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-package altosui;
-
-import java.io.File;
-import java.util.prefs.*;
-import org.altusmetrum.altoslib_5.*;
-import javax.swing.filechooser.FileSystemView;
-
-public class AltosUIPreferencesBackend implements AltosPreferencesBackend {
-
- private Preferences _preferences = null;
-
- public AltosUIPreferencesBackend() {
- _preferences = Preferences.userRoot().node("/org/altusmetrum/altosui");
- }
-
- public AltosUIPreferencesBackend(Preferences in_preferences) {
- _preferences = in_preferences;
- }
-
- public String getString(String key, String def) {
- return _preferences.get(key, def);
- }
- public void putString(String key, String value) {
- _preferences.put(key, value);
- }
-
- public int getInt(String key, int def) {
- return _preferences.getInt(key, def);
- }
- public void putInt(String key, int value) {
- _preferences.putInt(key, value);
- }
-
- public double getDouble(String key, double def) {
- return _preferences.getDouble(key, def);
- }
- public void putDouble(String key, double value) {
- _preferences.putDouble(key, value);
- }
-
- public boolean getBoolean(String key, boolean def) {
- return _preferences.getBoolean(key, def);
- }
- public void putBoolean(String key, boolean value) {
- _preferences.putBoolean(key, value);
- }
-
- public boolean nodeExists(String key) {
- try {
- return _preferences.nodeExists(key);
- } catch (BackingStoreException be) {
- return false;
- }
- }
-
- public AltosPreferencesBackend node(String key) {
- return new AltosUIPreferencesBackend(_preferences.node(key));
- }
-
- public String[] keys() {
- try {
- return _preferences.keys();
- } catch (BackingStoreException be) {
- return null;
- }
- }
-
- public void remove(String key) {
- _preferences.remove(key);
- }
-
- public void flush() {
- try {
- _preferences.flush();
- } catch (BackingStoreException ee) {
- System.err.printf("Cannot save preferences\n");
- }
- }
-
- public File homeDirectory() {
- /* Use the file system view default directory */
- return FileSystemView.getFileSystemView().getDefaultDirectory();
- }
-}