se.kmr.scam.server.impl
Class AdministerBean

java.lang.Object
  se.kmr.scam.server.impl.BeanCommon
      se.kmr.scam.server.impl.AdministerBean

All Implemented Interfaces:

AdministerI, EnterpriseBean, Serializable, SessionBean

public class AdministerBean

extends BeanCommon

implements AdministerI, SessionBean

Administration of SCAM.

Author:

Stefan, jand

See Also:

Serialized Form

Created:

den 6 augusti 2002

Field Summary

Fields inherited from class se.kmr.scam.server.impl.BeanCommon

ADMIN_ROLE, GUEST_ROLE

Constructor Summary

AdministerBean()

Method Summary

void	add(String identity, Model model) Insert all statements in model into Manifest.
void	backup(String identity) Create a backup of a Manifest.
void	createManifest(String identity) Create a new Manifest (nothing will happen if it already exists).
void	ejbActivate()
void	ejbCreate()
void	ejbPassivate()
void	ejbRemove()
Model	get(String identity) Get all statements in Manifest (compared to dump).
protected SessionContext	getSessionContext() Get the sessioncontext
Model	getUser(String name)
Boolean	hasManifest(String identity) Check if manifest exists.
void	insertUser(Model model)
Collection	listBackupManifests() List all manifests that have been backed up.
Collection	listBackups(String identity) List all backups of a certain Manifest.
Collection	listManifests() List the identities of all Manifests.
Collection	listUsers()
void	removeManifest(String identity) Remove all statements and files in Manifest.
void	removeUser(String name)
void	restore(String identity, Date date) Restore a backup of a Manifest.
void	setSessionContext(SessionContext sessionContext)

Methods inherited from class se.kmr.scam.server.impl.BeanCommon

abort, assertPermission, assertPermission, begin, close, commit, contains, create, filter, filter, getCaller, hasPermission, hasPermission, isCaller, isCallerInRole, list, lookup, open, open, remove, rollback

Methods inherited from class java.lang.Object

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

Constructor Detail

AdministerBean

public AdministerBean()

Method Detail

getSessionContext

protected SessionContext getSessionContext()

Description copied from class: BeanCommon

Get the sessioncontext

Specified by:

getSessionContext in class BeanCommon

Returns:

the context

ejbCreate

public void ejbCreate()
               throws CreateException

Throws:

CreateException

ejbRemove

public void ejbRemove()

Specified by:

ejbRemove in interface SessionBean

ejbActivate

public void ejbActivate()

Specified by:

ejbActivate in interface SessionBean

ejbPassivate

public void ejbPassivate()

Specified by:

ejbPassivate in interface SessionBean

setSessionContext

public void setSessionContext(SessionContext sessionContext)

Specified by:

setSessionContext in interface SessionBean

createManifest

public void createManifest(String identity)
                    throws ArchiveException

Create a new Manifest (nothing will happen if it already exists).

Specified by:

createManifest in interface AdministerI

Parameters:

identity - Manifest

Throws:

ArchiveException

hasManifest

public Boolean hasManifest(String identity)
                    throws ArchiveException

Check if manifest exists.

Specified by:

hasManifest in interface AdministerI

Parameters:

identity - Manifest

Returns:

true is manifest exists

Throws:

ArchiveException

listManifests

public Collection listManifests()
                         throws ArchiveException

List the identities of all Manifests.

Specified by:

listManifests in interface AdministerI

Returns:

Collection of Strings

Throws:

ArchiveException

removeManifest

public void removeManifest(String identity)
                    throws ArchiveException

Remove all statements and files in Manifest.

Specified by:

removeManifest in interface AdministerI

Parameters:

identity - Manifest

Throws:

ArchiveException

add

public void add(String identity,
                Model model)
         throws ArchiveException

Insert all statements in model into Manifest.
Note: this will not replace existing components!

Specified by:

add in interface AdministerI

Parameters:

identity - Manifest

model - Model to insert

Throws:

ArchiveException

get

public Model get(String identity)
          throws ArchiveException

Get all statements in Manifest (compared to dump).

Specified by:

get in interface AdministerI

Parameters:

identity - Manifest

Returns:

Memory model

Throws:

ArchiveException

listBackupManifests

public Collection listBackupManifests()
                               throws ArchiveException

List all manifests that have been backed up.

Specified by:

listBackupManifests in interface AdministerI

Returns:

Collection of String

Throws:

ArchiveException

See Also:

listBackups(String)

listBackups

public Collection listBackups(String identity)
                       throws ArchiveException

List all backups of a certain Manifest. The backup-folder is defined by the environment variable scam.repository.backup.base in the SCAM property file. Will look for filenames that start with identity and ends with "_backup".

Specified by:

listBackups in interface AdministerI

Parameters:

identity - Manifest

Returns:

Collection of java.util.Date

Throws:

ArchiveException

backup

public void backup(String identity)
            throws ArchiveException

Create a backup of a Manifest. A backup will be created in the folder defined by scam.repository.backup.base. The filename syntax: [identity]_[date]/manifest.[n3|rdf] The date syntax is defined by scam.repository.backup.dateFormat.

Specified by:

backup in interface AdministerI

Parameters:

identity - Manifest

Throws:

ArchiveException

See Also:

SimpleDateFormat

restore

public void restore(String identity,
                    Date date)
             throws ArchiveException

Restore a backup of a Manifest. The old data will be removed.

Specified by:

restore in interface AdministerI

Parameters:

identity - Manifest

date - Date of backup

Throws:

ArchiveException

See Also:

backup(String), listBackups(String)

insertUser

public void insertUser(Model model)
                throws ArchiveException

Specified by:

insertUser in interface AdministerI

Throws:

ArchiveException

getUser

public Model getUser(String name)
              throws ArchiveException

Specified by:

getUser in interface AdministerI

Throws:

ArchiveException

removeUser

public void removeUser(String name)
                throws ArchiveException

Specified by:

removeUser in interface AdministerI

Throws:

ArchiveException

listUsers

public Collection listUsers()
                     throws ArchiveException

Specified by:

listUsers in interface AdministerI

Throws:

ArchiveException