ur_rna.Utilities.prefs

Class FilePreferences.Factory

java.lang.Object

ur_rna.Utilities.prefs.FilePreferences.Factory

All Implemented Interfaces:

java.util.prefs.PreferencesFactory

Enclosing class:

FilePreferences

public static class FilePreferences.Factory
extends java.lang.Object
implements java.util.prefs.PreferencesFactory

PreferencesFactory implementation that stores the preferences in an XML file. (N.B. The system property java.util.prefs.PreferencesFactory must be set to ur_rna.Utilities.prefs.FilePreferences.Factory

The file defaults to [user.home]/[ProgramTitle].prefs, but may be overridden with the system property ur_rna.Utilities.prefs.FilePreferences.Factory

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.logging.Logger	log
private static java.io.File	preferencesFile
(package private) FilePreferences	rootPreferences

Constructor Summary

Constructors

Constructor and Description
Factory()

Method Summary

Modifier and Type	Method and Description
static java.io.File	getPreferencesFile()
static void	register() Sets the system property java.util.prefs.PreferencesFactory to the FilePreferences.Factory class so that the Preferences class will use it for the global singleton PreferencesFactory.
static void	register(java.io.File preferencesFile)
static void	setPreferencesFile(java.io.File systemPropertyFile)
static void	setPreferencesFile(java.lang.String systemPropertyFile)
java.util.prefs.Preferences	systemRoot()
java.util.prefs.Preferences	userRoot()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

private static final java.util.logging.Logger log

preferencesFile

private static java.io.File preferencesFile

rootPreferences

FilePreferences rootPreferences

Constructor Detail

Factory

public Factory()

Method Detail

getPreferencesFile

public static java.io.File getPreferencesFile()

register

public static void register()

Sets the system property java.util.prefs.PreferencesFactory to the FilePreferences.Factory class so that the Preferences class will use it for the global singleton PreferencesFactory. This affects calls such as Preferences.userRoot() and Preferences.userNodeForPackage(Class) etc.

register

public static void register(java.io.File preferencesFile)

setPreferencesFile

public static void setPreferencesFile(java.io.File systemPropertyFile)

setPreferencesFile

public static void setPreferencesFile(java.lang.String systemPropertyFile)

systemRoot

public java.util.prefs.Preferences systemRoot()

Specified by:

systemRoot in interface java.util.prefs.PreferencesFactory

userRoot

public java.util.prefs.Preferences userRoot()

Specified by:

userRoot in interface java.util.prefs.PreferencesFactory