/* This file is part of RouteConverter. RouteConverter 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. RouteConverter 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 RouteConverter; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Copyright (C) 2007 Christian Pesch. All Rights Reserved. */ package slash.navigation.gopal; import slash.navigation.base.BaseRoute; import slash.navigation.base.XmlNavigationFormat; import java.util.prefs.Preferences; /** * The base of all GoPal Route formats. * * @author Christian Pesch */ public abstract class GoPalRouteFormat<R extends BaseRoute> extends XmlNavigationFormat<R> { protected static final Preferences preferences = Preferences.userNodeForPackage(GoPalRouteFormat.class); public String getExtension() { return ".xml"; } public int getMaximumPositionCount() { return preferences.getInt(getVersion() + "MaximumPositionCount", UNLIMITED_MAXIMUM_POSITION_COUNT); } protected abstract String getVersion(); public boolean isSupportsMultipleRoutes() { return false; } public boolean isWritingRouteCharacteristics() { return false; } }