/**
* Used to return all of the Preferences used across the application. Preferences can then be
* edited locally within the calling class.
*
* @return A new instance of Preferences to be used locally
*/
public static Preferences getOdinPrefs() {
// Obtain a logger to write progress to
Logger log = LoggerFactory.getLogger("odin.odin.object.OdinPreferences");
log.log(Level.FINEST, "Examining preferences to see if it's null or not.", prefsOdin);
if (prefsOdin == null) {
log.finest(
"Preferences object was null, creating a new one from the default file (odin.prefs.xml).");
try {
// Obtain the FileInputStream for the central Preferences file
BufferedInputStream bisXMLPrefs = new BufferedInputStream(new FileInputStream(sPrefsPath));
// Providing the file isn't null then import the preferences
if (bisXMLPrefs != null) {
prefsOdin.importPreferences(bisXMLPrefs);
}
} catch (Exception x) {
// If any errors are thrown then record them in the logger
log.throwing("OdinPreferences", "getOdinPrefs()", x);
}
}
// Obtain the Preferences for this class, this allows for everything to be centralised within
// the file
prefsOdin = Preferences.userNodeForPackage(OdinPreferences.class);
// Return the Preferences to the receiver.
return prefsOdin;
}
/** Used to update any changes within the preferences to the main XML file. */
public static void updateOdinPrefs() {
// Obtain a logger to write progress to
Logger log = LoggerFactory.getLogger("odin.odin.object.OdinPreferences");
try {
log.finest("Exporting preferences to file: " + sPrefsPath);
// Record all of the preferences in the odin.prefs.xml file
prefsOdin.exportNode(new FileOutputStream(sPrefsPath));
} catch (Exception x) {
// If an error was encountered during the update then write the details to the log
log.throwing("OdinPreferences", "updateOdinPrefs()", x);
}
}
