/*
* FileFurnitureLibraryUserPreferences.java 6 juin 2010
*
* Furniture Library Editor, Copyright (c) 2010 Emmanuel PUYBARET / eTeks <info@eteks.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 com.eteks.furniturelibraryeditor.io;
import java.io.File;
import java.util.prefs.BackingStoreException;
import java.util.prefs.Preferences;
import com.eteks.furniturelibraryeditor.model.FurnitureLibraryUserPreferences;
import com.eteks.sweethome3d.model.LengthUnit;
import com.eteks.sweethome3d.model.RecorderException;
/**
* Editor user preferences stored in file.
* @author Emmanuel Puybaret
*/
public class FileFurnitureLibraryUserPreferences extends FurnitureLibraryUserPreferences {
private static final String LANGUAGE = "language";
private static final String UNIT = "unit";
private static final String DEFAULT_CREATOR = "defaultCreator";
private static final String OFFLINE_FURNITURE_LIBRARY = "offlineFurnitureLibrary";
private static final String FURNITURE_RESOURCES_LOCAL_DIRECTORY = "furnitureResourcesLocalDirectory";
private static final String FURNITURE_RESOURCES_REMOTE_URL_BASE = "furnitureResourcesRemoteUrlBase";
/**
* Creates user preferences read from Java preferences.
*/
public FileFurnitureLibraryUserPreferences() {
Preferences preferences = getPreferences();
setLanguage(preferences.get(LANGUAGE, getLanguage()));
setUnit(LengthUnit.valueOf(preferences.get(UNIT, getLengthUnit().name())));
setDefaultCreator(preferences.get(DEFAULT_CREATOR, getDefaultCreator()));
boolean offlineFurnitureLibrary = preferences.getBoolean(OFFLINE_FURNITURE_LIBRARY, isFurnitureLibraryOffline());
if (isOnlineFurnitureLibrarySupported()) {
setFurnitureLibraryOffline(offlineFurnitureLibrary);
setFurnitureResourcesLocalDirectory(preferences.get(FURNITURE_RESOURCES_LOCAL_DIRECTORY,
getFurnitureResourcesLocalDirectory()));
setFurnitureResourcesRemoteURLBase(preferences.get(FURNITURE_RESOURCES_REMOTE_URL_BASE,
getFurnitureResourcesRemoteURLBase()));
}
}
@Override
public void write() throws RecorderException {
Preferences preferences = getPreferences();
preferences.put(LANGUAGE, getLanguage());
preferences.put(UNIT, getLengthUnit().name());
if (getDefaultCreator() != null) {
preferences.put(DEFAULT_CREATOR, getDefaultCreator());
} else {
preferences.remove(DEFAULT_CREATOR);
}
preferences.putBoolean(OFFLINE_FURNITURE_LIBRARY, isFurnitureLibraryOffline());
if (getFurnitureResourcesLocalDirectory() != null) {
preferences.put(FURNITURE_RESOURCES_LOCAL_DIRECTORY, getFurnitureResourcesLocalDirectory());
} else {
preferences.remove(FURNITURE_RESOURCES_LOCAL_DIRECTORY);
}
if (getFurnitureResourcesRemoteURLBase() != null) {
preferences.put(FURNITURE_RESOURCES_REMOTE_URL_BASE, getFurnitureResourcesRemoteURLBase());
} else {
preferences.remove(FURNITURE_RESOURCES_REMOTE_URL_BASE);
}
try {
// Write preferences
preferences.sync();
} catch (BackingStoreException ex) {
throw new RecorderException("Couldn't write preferences", ex);
}
}
/**
* Returns Java preferences for current system user.
*/
protected Preferences getPreferences() {
return Preferences.userNodeForPackage(FileFurnitureLibraryUserPreferences.class);
}
@Override
public void addFurnitureLibrary(String furnitureLibraryName) throws RecorderException {
throw new UnsupportedOperationException();
}
@Override
public void addLanguageLibrary(String languageLibraryName) throws RecorderException {
throw new UnsupportedOperationException();
}
@Override
public void addTexturesLibrary(String texturesLibraryName) throws RecorderException {
throw new UnsupportedOperationException();
}
@Override
public boolean furnitureLibraryExists(String furnitureLibraryName) throws RecorderException {
return new File(furnitureLibraryName).exists();
}
@Override
public boolean languageLibraryExists(String languageLibraryName) throws RecorderException {
throw new UnsupportedOperationException();
}
@Override
public boolean texturesLibraryExists(String texturesLibraryName) throws RecorderException {
throw new UnsupportedOperationException();
}
}