org.eclipse.osgi.internal.baseadaptor
Class BasePermissionStorage

java.lang.Object
  org.eclipse.osgi.internal.baseadaptor.BasePermissionStorage

All Implemented Interfaces:

PermissionStorage

public class BasePermissionStorage
extends java.lang.Object
implements PermissionStorage

Method Summary

java.lang.String[]	getConditionalPermissionInfos() Returns the persistent array of encoded ConditionalPermissionInfo strings
java.lang.String[]	getLocations() Returns the locations that have permission data assigned to them, that is, locations for which permission data exists in persistent storage.
java.lang.String[]	getPermissionData(java.lang.String location) Gets the permission data assigned to the specified location.
boolean	isDirty()
void	saveConditionalPermissionInfos(java.lang.String[] infos) Persists the array of encoded ConditionalPermissionInfo strings
void	setDirty(boolean dirty)
void	setPermissionData(java.lang.String location, java.lang.String[] data) Assigns the specified permission data to the specified location.

Methods inherited from class java.lang.Object

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

Method Detail

getLocations

public java.lang.String[] getLocations()
                                throws java.io.IOException

Description copied from interface: PermissionStorage

Returns the locations that have permission data assigned to them, that is, locations for which permission data exists in persistent storage.

Specified by:

getLocations in interface PermissionStorage

Returns:

The locations that have permission data in persistent storage, or null if there is no permission data in persistent storage.

Throws:

java.io.IOException - If a failure occurs accessing persistent storage.

getPermissionData

public java.lang.String[] getPermissionData(java.lang.String location)
                                     throws java.io.IOException

Description copied from interface: PermissionStorage

Gets the permission data assigned to the specified location.

Specified by:

getPermissionData in interface PermissionStorage

Parameters:

location - The location whose permission data is to be returned. The location can be null for the default permission data.

Returns:

The permission data assigned to the specified location, or null if that location has not been assigned any permission data.

Throws:

java.io.IOException - If a failure occurs accessing persistent storage.

setPermissionData

public void setPermissionData(java.lang.String location,
                              java.lang.String[] data)
                       throws java.io.IOException

Description copied from interface: PermissionStorage

Assigns the specified permission data to the specified location.

Specified by:

setPermissionData in interface PermissionStorage

Parameters:

location - The location that will be assigned the permissions. The location can be null for the default permission data.

data - The permission data to be assigned, or null if the specified location is to be removed from persistent storaqe.

Throws:

java.io.IOException - If a failure occurs modifying persistent storage.

saveConditionalPermissionInfos

public void saveConditionalPermissionInfos(java.lang.String[] infos)
                                    throws java.io.IOException

Description copied from interface: PermissionStorage

Persists the array of encoded ConditionalPermissionInfo strings

Specified by:

saveConditionalPermissionInfos in interface PermissionStorage

Parameters:

infos - an array of encoded ConditionalPermissionInfo strings

Throws:

java.io.IOException - If a failure occurs modifying persistent storage.

getConditionalPermissionInfos

public java.lang.String[] getConditionalPermissionInfos()
                                                 throws java.io.IOException

Description copied from interface: PermissionStorage

Returns the persistent array of encoded ConditionalPermissionInfo strings

Specified by:

getConditionalPermissionInfos in interface PermissionStorage

Returns:

an array of encoded ConditionalPermissionInfo strings or null if none exist in persistent storage.

Throws:

java.io.IOException - If a failure occurs accessing persistent storage.

isDirty

public boolean isDirty()

setDirty

public void setDirty(boolean dirty)