1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/org/sonews/config/Config.java Wed Jul 22 14:04:05 2009 +0200
1.3 @@ -0,0 +1,178 @@
1.4 +/*
1.5 + * SONEWS News Server
1.6 + * see AUTHORS for the list of contributors
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, either version 3 of the License, or
1.11 + * (at your option) any later version.
1.12 + *
1.13 + * This program is distributed in the hope that it will be useful,
1.14 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 + * GNU General Public License for more details.
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License
1.19 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.20 + */
1.21 +
1.22 +package org.sonews.config;
1.23 +
1.24 +/**
1.25 + * Configuration facade class.
1.26 + * @author Christian Lins
1.27 + * @since sonews/1.0
1.28 + */
1.29 +public class Config extends AbstractConfig
1.30 +{
1.31 +
1.32 + public static final int LEVEL_CLI = 1;
1.33 + public static final int LEVEL_FILE = 2;
1.34 + public static final int LEVEL_BACKEND = 3;
1.35 +
1.36 + public static final String CONFIGFILE = "sonews.configfile";
1.37 +
1.38 + /** BackendConfig key constant. Value is the maximum article size in kilobytes. */
1.39 + public static final String ARTICLE_MAXSIZE = "sonews.article.maxsize";
1.40 +
1.41 + /** BackendConfig key constant. Value: Amount of news that are feeded per run. */
1.42 + public static final String EVENTLOG = "sonews.eventlog";
1.43 + public static final String FEED_NEWSPERRUN = "sonews.feed.newsperrun";
1.44 + public static final String FEED_PULLINTERVAL = "sonews.feed.pullinterval";
1.45 + public static final String HOSTNAME = "sonews.hostname";
1.46 + public static final String PORT = "sonews.port";
1.47 + public static final String TIMEOUT = "sonews.timeout";
1.48 + public static final String MLPOLL_DELETEUNKNOWN = "sonews.mlpoll.deleteunknown";
1.49 + public static final String MLPOLL_HOST = "sonews.mlpoll.host";
1.50 + public static final String MLPOLL_PASSWORD = "sonews.mlpoll.password";
1.51 + public static final String MLPOLL_USER = "sonews.mlpoll.user";
1.52 + public static final String MLSEND_ADDRESS = "sonews.mlsend.address";
1.53 + public static final String MLSEND_RW_FROM = "sonews.mlsend.rewrite.from";
1.54 + public static final String MLSEND_RW_SENDER = "sonews.mlsend.rewrite.sender";
1.55 + public static final String MLSEND_HOST = "sonews.mlsend.host";
1.56 + public static final String MLSEND_PASSWORD = "sonews.mlsend.password";
1.57 + public static final String MLSEND_PORT = "sonews.mlsend.port";
1.58 + public static final String MLSEND_USER = "sonews.mlsend.user";
1.59 +
1.60 + /** Key constant. If value is "true" every I/O is written to logfile
1.61 + * (which is a lot!)
1.62 + */
1.63 + public static final String DEBUG = "sonews.debug";
1.64 +
1.65 + /** Key constant. Value is classname of the JDBC driver */
1.66 + public static final String STORAGE_DBMSDRIVER = "sonews.storage.dbmsdriver";
1.67 +
1.68 + /** Key constant. Value is JDBC connect String to the database. */
1.69 + public static final String STORAGE_DATABASE = "sonews.storage.database";
1.70 +
1.71 + /** Key constant. Value is the username for the DBMS. */
1.72 + public static final String STORAGE_USER = "sonews.storage.user";
1.73 +
1.74 + /** Key constant. Value is the password for the DBMS. */
1.75 + public static final String STORAGE_PASSWORD = "sonews.storage.password";
1.76 +
1.77 + /** Key constant. Value is the name of the host which is allowed to use the
1.78 + * XDAEMON command; default: "localhost" */
1.79 + public static final String XDAEMON_HOST = "sonews.xdaemon.host";
1.80 +
1.81 + /** The config key for the filename of the logfile */
1.82 + public static final String LOGFILE = "sonews.log";
1.83 +
1.84 + public static final String[] AVAILABLE_KEYS = {
1.85 + ARTICLE_MAXSIZE,
1.86 + EVENTLOG,
1.87 + FEED_NEWSPERRUN,
1.88 + FEED_PULLINTERVAL,
1.89 + HOSTNAME,
1.90 + MLPOLL_DELETEUNKNOWN,
1.91 + MLPOLL_HOST,
1.92 + MLPOLL_PASSWORD,
1.93 + MLPOLL_USER,
1.94 + MLSEND_ADDRESS,
1.95 + MLSEND_HOST,
1.96 + MLSEND_PASSWORD,
1.97 + MLSEND_PORT,
1.98 + MLSEND_RW_FROM,
1.99 + MLSEND_RW_SENDER,
1.100 + MLSEND_USER,
1.101 + PORT,
1.102 + TIMEOUT,
1.103 + XDAEMON_HOST
1.104 + };
1.105 +
1.106 + private static Config instance = new Config();
1.107 +
1.108 + public static Config inst()
1.109 + {
1.110 + return instance;
1.111 + }
1.112 +
1.113 + private Config(){}
1.114 +
1.115 + @Override
1.116 + public String get(String key, String def)
1.117 + {
1.118 + String val = CommandLineConfig.getInstance().get(key, null);
1.119 +
1.120 + if(val == null)
1.121 + {
1.122 + val = FileConfig.getInstance().get(key, null);
1.123 + }
1.124 +
1.125 + if(val == null)
1.126 + {
1.127 + val = BackendConfig.getInstance().get(key, def);
1.128 + }
1.129 +
1.130 + return val;
1.131 + }
1.132 +
1.133 + public String get(int level, String key, String def)
1.134 + {
1.135 + switch(level)
1.136 + {
1.137 + case LEVEL_CLI:
1.138 + {
1.139 + return CommandLineConfig.getInstance().get(key, def);
1.140 + }
1.141 + case LEVEL_FILE:
1.142 + {
1.143 + return FileConfig.getInstance().get(key, def);
1.144 + }
1.145 + case LEVEL_BACKEND:
1.146 + {
1.147 + return BackendConfig.getInstance().get(key, def);
1.148 + }
1.149 + }
1.150 + return null;
1.151 + }
1.152 +
1.153 + @Override
1.154 + public void set(String key, String val)
1.155 + {
1.156 + set(LEVEL_BACKEND, key, val);
1.157 + }
1.158 +
1.159 + public void set(int level, String key, String val)
1.160 + {
1.161 + switch(level)
1.162 + {
1.163 + case LEVEL_CLI:
1.164 + {
1.165 + CommandLineConfig.getInstance().set(key, val);
1.166 + break;
1.167 + }
1.168 + case LEVEL_FILE:
1.169 + {
1.170 + FileConfig.getInstance().set(key, val);
1.171 + break;
1.172 + }
1.173 + case LEVEL_BACKEND:
1.174 + {
1.175 + BackendConfig.getInstance().set(key, val);
1.176 + break;
1.177 + }
1.178 + }
1.179 + }
1.180 +
1.181 +}