se.kmr.scam.server.impl
Class ManifestBean

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

All Implemented Interfaces:

EnterpriseBean, ManifestI, Serializable, SessionBean

public class ManifestBean

extends BeanCommon

implements ManifestI, SessionBean

EJB-implementation of ManifestI jboss.xml: java:/jaas/other

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

Fields inherited from interface se.kmr.scam.ManifestI

DEFAULT_ID

Constructor Summary

ManifestBean()

Method Summary

Model	addItem(String identity, String uri) Add an IMSCP.Item to an IMSCP Folder-Item at next possible ordinal.
String	createURI(String identity) Construct a URI.
void	ejbActivate()
void	ejbCreate()
void	ejbPassivate()
void	ejbRemove()
String	getDefaultOrg(String identity) Get the default IMSCP organization URI (IMSCP.Item).
String	getManifest(String identity) Get the IMSCP.Manifest URI.
Model	getModel(String identity, Collection uris) Get the combined sub-model of a collection of Resources.
Model	getModel(String identity, Model model) Get the complete sub-models of those components included in model.
Model	getModel(String identity, String uri) Get the sub-model of a Resource.
String	getParent(String identity, String uri) Get the IMSCP-parent URI referencing uri by RDF.li, or get the "first" content-Item referencing it by IMSCP.content.
protected SessionContext	getSessionContext() Get the sessioncontext
void	insert(String identity, Model model) Insert a sub-model into a Manifest.
Model	listReferences(String identity, String uri) List all references (Resources) to uri by IMSCP.content
void	move(String identity, Collection uris, String toUri) Move a collection of components (Items).
void	move(String identity, String uri, String toUri) Move a component (Item).
void	remove(String identity, String uri) Remove a component.
void	rename(String identity, String uri, String toUri) Rename a Resource (change URI).
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

ManifestBean

public ManifestBean()

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

createURI

public String createURI(String identity)
                 throws ArchiveException

Construct a URI. Format: "scam://<identity>/<uid>"

Specified by:

createURI in interface ManifestI

Parameters:

identity - Manifest

Returns:

the URI

Throws:

ArchiveException

To do:

to ManifestI?

getParent

public String getParent(String identity,
                        String uri)
                 throws ArchiveException

Get the IMSCP-parent URI referencing uri by RDF.li, or get the "first" content-Item referencing it by IMSCP.content.

Specified by:

getParent in interface ManifestI

Parameters:

identity - Manifest

uri - Child-resource

Returns:

Parent-URI or null if none

Throws:

ArchiveException

getDefaultOrg

public String getDefaultOrg(String identity)
                     throws ArchiveException

Get the default IMSCP organization URI (IMSCP.Item).

Specified by:

getDefaultOrg in interface ManifestI

Parameters:

identity - Manifest

Returns:

default organization URI or null if none

Throws:

ArchiveException

getManifest

public String getManifest(String identity)
                   throws ArchiveException

Get the IMSCP.Manifest URI.

Specified by:

getManifest in interface ManifestI

Parameters:

identity - Manifest

Returns:

manifest URI or null if none

Throws:

ArchiveException

listReferences

public Model listReferences(String identity,
                            String uri)
                     throws ArchiveException

List all references (Resources) to uri by IMSCP.content

Specified by:

listReferences in interface ManifestI

Parameters:

identity - Default Manifest (null means "ALL-model")

uri - Resource

Returns:

a model with references

Throws:

ArchiveException

rename

public void rename(String identity,
                   String uri,
                   String toUri)
            throws ArchiveException

Rename a Resource (change URI).

Specified by:

rename in interface ManifestI

Parameters:

identity - Manifest

uri - Original URI

toUri - New URI

Throws:

ArchiveException

remove

public void remove(String identity,
                   String uri)
            throws ArchiveException

Remove a component. All references to this component will be removed in case uri is an IMS Item. All "child-Items" of this component will be removed. All annotations bound to removed component/s will be removed. If a component has file-content, it will also be removed.

Specified by:

remove in interface ManifestI

Parameters:

identity - Manifest

uri - Resource

Throws:

ArchiveException

move

public void move(String identity,
                 Collection uris,
                 String toUri)
          throws ArchiveException

Move a collection of components (Items).

Specified by:

move in interface ManifestI

Parameters:

identity - Manifest

uris - Collection of components (URI:s)

toUri - Destination Component (IMS Folder)

Throws:

ArchiveException

move

public void move(String identity,
                 String uri,
                 String toUri)
          throws ArchiveException

Move a component (Item).

Specified by:

move in interface ManifestI

Parameters:

identity - Manifest

uri - Component

toUri - Destination Component (IMS Folder)

Throws:

ArchiveException

addItem

public Model addItem(String identity,
                     String uri)
              throws ArchiveException

Add an IMSCP.Item to an IMSCP Folder-Item at next possible ordinal.

Specified by:

addItem in interface ManifestI

Parameters:

identity - Manifest

uri - Parent IMSCP Item (Folder)

Returns:

the Model of created Item

Throws:

ArchiveException

insert

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

Insert a sub-model into a Manifest. All existing components will be overwritten. The model may contain links to other Manifests (by SCAM.inModel), in that case the insertion will be made there. Some IMSCP validation is made.
Note: The model passed in may be altered by this method!!! Only notable if client/repository in same JVM.

Specified by:

insert in interface ManifestI

Parameters:

identity - Manifest

model - New model

Throws:

ArchiveException

getModel

public Model getModel(String identity,
                      Model model)
               throws ArchiveException

Get the complete sub-models of those components included in model. This model may contain links to other Manifests, which will be fetched. In case a component is an IMS Content-Item, its content will also be fetched either from current Manifest or by the SCAM.inModel Manifest (link). All existing components will have a SCAM.inModel-property attached.

Specified by:

getModel in interface ManifestI

Parameters:

identity - Default Manifest (null means "ALL-model")

model - Model

Returns:

The combined sub-model

Throws:

ArchiveException

getModel

public Model getModel(String identity,
                      Collection uris)
               throws ArchiveException

Get the combined sub-model of a collection of Resources.

Specified by:

getModel in interface ManifestI

Parameters:

identity - Manifest

uris - Collection of resources (URI:s)

Returns:

The combined sub-model

Throws:

ArchiveException

See Also:

getModel(String, Model)

getModel

public Model getModel(String identity,
                      String uri)
               throws ArchiveException

Get the sub-model of a Resource.

Specified by:

getModel in interface ManifestI

Parameters:

identity - Manifest

uri - Resource

Returns:

The sub-model of uri

Throws:

ArchiveException

See Also:

getModel(String, Model)