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oracle.stellent.ridc.convenience.usersecurity
Interface IUserSecurityCache

All Known Implementing Classes:

UserSecurityGroupsCache, UserSGAccountsCache, UserSGAcctAclCache

public interface IUserSecurityCache

Implementation of the interface caches security information e.g. access level for users.

Method Summary

void	addAccessResolver(IAccessResolver accessResolver) Adds an access resolver to the chain of resolvers that will work together to calculate the access levels for a given document
void	clearCache() Clear the cache completely
int	getAccessLevelForDocument(CacheId id, DataObject docInfo) Get the user's access level for a document from cached security information
CacheId	getCacheIdForUser(IdcContext userContext) Get the CacheId.
void	initializeCache(int maxSize, long timeToLive) Initialize the cache with maximum size and length to live
DataBinder	removeCacheId(CacheId id) Remove cache

Method Detail

initializeCache

void initializeCache(int maxSize,
                     long timeToLive)

Initialize the cache with maximum size and length to live

Parameters:

maxSize - Assuming an LRU cache, the maximum number of entries

timeToLive - Number of milliseconds for each entry to be valid

clearCache

void clearCache()

Clear the cache completely

addAccessResolver

void addAccessResolver(IAccessResolver accessResolver)

Adds an access resolver to the chain of resolvers that will work together to calculate the access levels for a given document

Parameters:

accessResolver - the IAccessResolver to add

getCacheIdForUser

CacheId getCacheIdForUser(IdcContext userContext)

Get the CacheId. A call is made to the content server using the IdcContext.

Parameters:

userContext - the IdcContent

Returns:

a cacheId to be used in future fetches

removeCacheId

DataBinder removeCacheId(CacheId id)

Remove cache

Parameters:

id - CacheID

Returns:

DataBinder permissions removed from cache or null

getAccessLevelForDocument

int getAccessLevelForDocument(CacheId id,
                              DataObject docInfo)

Get the user's access level for a document from cached security information

Parameters:

id - a cacheId previously obtained

docInfo - DataObject containing security information about the document (typically from DOC_INFO)

Returns:

access level in Content Server form (1=Read, 2=Write, 4=Delete, 8=Admin)

Throws:

IdcClientException

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