wt.security
Class PrefsAccess

java.lang.Object
  wt.security.Access
      wt.security.PrefsAccess

public class PrefsAccess
extends wt.security.Access

Class that provides wrappers to priviledged Preferences methods using the wt.security package. This allows applets to perform preferences operations that are typically restricted by the sandbox.

Supported API: true

Method Summary

static PrefsAccess	getPrefsAccess() Get instance of FileAccess.
static PrefsAccess	getPrefsAccess(Frame parentFrame) Get instance of FileAccess.
void	importPreferences(InputStream is) See Preferences's importPreferences() method.
Preferences	systemNodeForPackage(Class<?> cls) See Preferences's systemNodeForPackage() method.
Preferences	systemRoot() See Preferences's systemRoot() method.
Preferences	userNodeForPackage(Class<?> cls) See Preferences's userNodeForPackage() method.
Preferences	userRoot() See Preferences's userRoot() method.

Methods inherited from class java.lang.Object

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

Method Detail

getPrefsAccess

public static PrefsAccess getPrefsAccess(Frame parentFrame)

Get instance of FileAccess. This instance can then be used to perform file operation that are typically restricted by the sandbox.

Parameters:

parentFrame - the parent frame for security dialog boxes that may be presented

Supported API: true

getPrefsAccess

public static PrefsAccess getPrefsAccess()

Get instance of FileAccess. This instance can then be used to perform file operation that are typically restricted by the sandbox.

Supported API: true

systemRoot

public final Preferences systemRoot()

See Preferences's systemRoot() method.

Supported API: true

userRoot

public final Preferences userRoot()

See Preferences's userRoot() method.

Supported API: true

systemNodeForPackage

public final Preferences systemNodeForPackage(Class<?> cls)

See Preferences's systemNodeForPackage() method.

Supported API: true

userNodeForPackage

public final Preferences userNodeForPackage(Class<?> cls)

See Preferences's userNodeForPackage() method.

Supported API: true

importPreferences

public final void importPreferences(InputStream is)
                             throws IOException,
                                    InvalidPreferencesFormatException

See Preferences's importPreferences() method.

Supported API: true

Throws:

IOException

InvalidPreferencesFormatException