/** Creates a new Config object and stores the default values in it. */
protected Config(WoT myWoT) {
mWoT = myWoT;
mDB = mWoT.getDB();
mStringParams = new HashMap<String, String>();
mIntParams = new HashMap<String, Integer>();
setDefaultValues(false);
}
/**
* Loads an existing Config object from the database and adds any missing default values to it,
* creates and stores a new one if none exists.
*
* @return The config object.
*/
public static Config loadOrCreate(WoT myWoT) {
ExtObjectContainer db = myWoT.getDB();
synchronized (db.lock()) {
Config config;
ObjectSet<Config> result = db.queryByExample(Config.class);
if (result.size() == 0) {
Logger.debug(myWoT, "Creating new Config...");
config = new Config(myWoT);
config.storeAndCommit();
} else {
if (result.size() > 1) /* Do not throw, we do not want to prevent WoT from starting up. */
Logger.error(myWoT, "Multiple config objects stored!");
Logger.debug(myWoT, "Loaded config.");
config = result.next();
config.initializeTransient(myWoT);
config.setDefaultValues(false);
}
return config;
}
}
protected void initializeTransient(WoT myWoT) {
mWoT = myWoT;
mDB = myWoT.getDB();
}
