/* -*- tab-width: 4 -*- * * Electric(tm) VLSI Design System * * File: DummyPreferencesFactory.java * * Copyright (c) 2007 Sun Microsystems and Static Free Software * * Electric(tm) 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 3 of the License, or * (at your option) any later version. * * Electric(tm) 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 Electric(tm); see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, Mass 02111-1307, USA. */ package com.sun.electric.tool.sandbox; import java.util.prefs.Preferences; import java.util.prefs.PreferencesFactory; /** * Dummy implementation of PreferencesFactory. */ public class DummyPreferencesFactory implements PreferencesFactory { private static final DummyPreferences systemRoot = new DummyPreferences(null, ""); private static final DummyPreferences userRoot = new DummyPreferences(null, ""); /** * Returns the system root preference node. (Multiple calls on this * method will return the same object reference.) */ public Preferences systemRoot() { return systemRoot; } /** * Returns the user root preference node corresponding to the calling * user. In a server, the returned value will typically depend on * some implicit client-context. */ public Preferences userRoot() { return userRoot; } }