/**
* This class provides exactly the same functions are the getOdinPrefs method but doesn't record
* anything in the Log
*
* <p>It should <b>only</b> be used by the LoggerFactory class to prevent a loop. All other
* classes should use the getOdinPrefs method to utilise the logger.
*
* <p>It also retrieves much of the information from the Server's Root XML document and reads it
* into the preferences for later reads.
*
* @return A new instance of Preferences to be used locally
*/
public static Preferences getInitialPreferences() {
/* As mentioned in the JavaDoc comments, this is the same code but omitting the use of the log. It doesn't harm if
* a class other than LoggerFactory uses it, we just lose the logs if something goes wrong.
*/
if (prefsOdin == null) {
try {
String prefsFilePath = getPrefsPath() + prefsFileName;
File f = new File(prefsFilePath);
if (f.exists()) {
sPrefsPath = prefsFilePath;
BufferedInputStream bisXMLPrefs =
new BufferedInputStream(new FileInputStream(prefsFilePath));
if (bisXMLPrefs != null) {
prefsOdin.importPreferences(bisXMLPrefs);
}
} else {
File fBackup = new File(prefsFileName);
if (fBackup.exists()) {
// Using the backup preferences in the application directory.
sPrefsPath = prefsFileName;
}
BufferedInputStream bisXMLPrefs =
new BufferedInputStream(new FileInputStream(prefsFileName));
prefsOdin.importPreferences(bisXMLPrefs);
}
} catch (FileNotFoundException fnfX) {
System.err.println("Couldn't retrieve either preferences.");
} catch (Exception x) {
// If any errors are thrown then put them in System.err rather than the Logger
System.err.println(
"An error was caught while trying to obtain preferences for the logger.");
x.printStackTrace();
}
}
prefsOdin = Preferences.userNodeForPackage(OdinPreferences.class);
// Get hold of the JAXB data contained within the Server Root document to find out where we
// should store everything.
getRootDocument();
prefsOdin.put("odin.jaxb.dir.Archive", rDocument.getLocations().getArchive());
prefsOdin.put("odin.jaxb.dir.Convert", rDocument.getLocations().getConversion());
prefsOdin.put("odin.jaxb.dir.Mime", rDocument.getLocations().getFormat());
prefsOdin.put("odin.jaxb.dir.Log", rDocument.getLocations().getLogging());
prefsOdin.put("odin.jaxb.dir.Prefs", rDocument.getLocations().getPreference());
prefsOdin.put("odin.jaxb.dir.Hazard", rDocument.getLocations().getQuarantine());
prefsOdin.put("odin.jaxb.dir.Store", rDocument.getLocations().getRepository());
silentUpdate();
return prefsOdin;
}
/**
* 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;
}