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/*
* 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 org.altusmetrum.altosuilib_1;
import java.io.File;
import java.util.prefs.*;
import org.altusmetrum.altoslib_1.*;
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();
}
}
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