001 /* 002 * Copyright 2005,2009 Ivan SZKIBA 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 package org.ini4j.sample; 017 018 //<editor-fold defaultstate="collapsed" desc="apt documentation"> 019 //| 020 //| -------------- 021 //| NoImportSample 022 //| 023 //|NoImportSample 024 //| 025 //| Using [ini4j] without class level dependency (no Java imports). You may use 026 //| \[ini4j\] library as full Preferences implementation for user and system 027 //| root. 028 //| 029 //| This sample program expect the .ini file as a command line argument. 030 //| If there is no such argument, it use the {{{dwarfs.ini.html}dwarfs.ini}} file. 031 //| 032 //</editor-fold> 033 //{ 034 import java.util.prefs.Preferences; 035 036 public class NoImportSample 037 { 038 039 static 040 { 041 System.setProperty("java.util.prefs.PreferencesFactory", "org.ini4j.IniPreferencesFactory"); 042 043 // you should set file:///... like URL as property value to work 044 System.setProperty("org.ini4j.prefs.user", "org/ini4j/sample/dwarfs.ini"); 045 } 046 047 public static void main(String[] args) throws Exception 048 { 049 Preferences prefs = Preferences.userRoot(); 050 051 System.out.println("grumpy/homePage: " + prefs.node("grumpy").get("homePage", null)); 052 System.out.println(prefs.getClass()); 053 } 054 } 055 //}