1.配置文件,讀取config.xmljava
/* * Copyright (C) 2010 Moduad Co., Ltd. * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.androidpn.server.util; import org.apache.commons.configuration.Configuration; import org.apache.commons.configuration.ConfigurationFactory; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * This class is to manage the applicatin configruation. * * @author Sehwan Noh (devnoh@gmail.com) */ public class ConfigManager { private static final Log log = LogFactory.getLog(ConfigManager.class); private static Configuration config; private static ConfigManager instance; private ConfigManager() { loadConfig(); } /** * Returns the singleton instance of ConfigManger. * * @return the instance */ public static ConfigManager getInstance() { if (instance == null) { synchronized (ConfigManager.class) { instance = new ConfigManager(); } } return instance; } /** * Loads the default configuration file. */ public void loadConfig() { loadConfig("config.xml"); } /** * Loads the specific configuration file. * * @param configFileName the file name */ public void loadConfig(String configFileName) { try { ConfigurationFactory factory = new ConfigurationFactory( configFileName); config = factory.getConfiguration(); log.info("Configuration loaded: " + configFileName); } catch (Exception ex) { log.error(ex.getMessage(), ex); throw new RuntimeException("Configuration loading error: " + configFileName, ex); } } /** * Returns the loaded configuration object. * * @return the configuration */ public Configuration getConfig() { return config; } }
Config類:android
/* * Copyright (C) 2010 Moduad Co., Ltd. * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.androidpn.server.util; import java.util.List; /** * Utility class to obtain the values from configruation. * * @author Sehwan Noh (devnoh@gmail.com) */ public class Config { public static String getString(String key) { return ConfigManager.getInstance().getConfig().getString(key); } public static String getString(String key, String def) { return ConfigManager.getInstance().getConfig().getString(key, def); } public static int getInt(String key) { return ConfigManager.getInstance().getConfig().getInt(key); } public static int getInt(String key, int def) { return ConfigManager.getInstance().getConfig().getInt(key, def); } public static long getLong(String key) { return ConfigManager.getInstance().getConfig().getLong(key); } public static long getLong(String key, long def) { return ConfigManager.getInstance().getConfig().getLong(key, def); } public static float getFloat(String key) { return ConfigManager.getInstance().getConfig().getFloat(key); } public static float getFloat(String key, float def) { return ConfigManager.getInstance().getConfig().getFloat(key, def); } public static double getDouble(String key) { return ConfigManager.getInstance().getConfig().getDouble(key); } public static double getDouble(String key, double def) { return ConfigManager.getInstance().getConfig().getDouble(key, def); } public static boolean getBoolean(String key) { return ConfigManager.getInstance().getConfig().getBoolean(key); } public static boolean getBoolean(String key, boolean def) { return ConfigManager.getInstance().getConfig().getBoolean(key, def); } public static String[] getStringArray(String key) { return ConfigManager.getInstance().getConfig().getStringArray(key); } @SuppressWarnings("unchecked") public static List getList(String key) { return ConfigManager.getInstance().getConfig().getList(key); } @SuppressWarnings("unchecked") public static List getList(String key, List def) { return ConfigManager.getInstance().getConfig().getList(key, def); } public static void setProperty(String key, Object value) { ConfigManager.getInstance().getConfig().setProperty(key, value); } }