oracle.ifs.core.handlers

Class InterMediaAnnotationHandler

java.lang.Object

oracle.ifs.core.handlers.AuditEventHandlerAdapter

oracle.ifs.core.handlers.InterMediaAnnotationHandler

All Implemented Interfaces:

AuditEventHandler

public class InterMediaAnnotationHandler
extends AuditEventHandlerAdapter

InterMediaAnnotationHandler processes AuditEvents posted on Document objects that request InterMedia annotator processing on them.

Author:

Dave Long

Field Summary

Fields

Modifier and Type	Field and Description
static String	NODE_PROPERTY_NAME_ORACLE_HOME Node property Name for the Oracle Home setting.
static String	PROPERTY_NAME_ANNOTATOR_TRACELEVEL Handler Property Name for the Annotator TraceLevel.
static String	PROPERTY_NAME_CLASSMAP_VALUES Handler property Name for the Class mappings.
static String	PROPERTY_NAME_INDEXABLE_ATTRIBUTES Handler property Name for the Indexable attributes.
static String	PROPERTY_NAME_INTERMEDIAANNOTATOR_CLASSNAME Handler property Name for name of the InterMediaAnnotator Class.

Fields inherited from class oracle.ifs.core.handlers.AuditEventHandlerAdapter

DEFAULT_BATCHSIZE

Constructor Summary

Constructors

Constructor and Description
InterMediaAnnotationHandler()

Method Summary

Modifier and Type	Method and Description
protected void	handleAnnotationRequests(AuditEventHandlerContext context, LibrarySession session) Handle events by performing the requested operations.
void	handleEventPosted(AuditEventHandlerContext context) Called when at least one registered event is posted.
void	handleInitialize(AuditEventHandlerContext context) Initializes this handler.
void	handleTimerExpired(AuditEventHandlerContext context) Called when the timer for this AuditEventHandler expires.
protected void	processEvent(AuditEventHandlerContext context, LibrarySession session, AuditEvent event) Process an event.

Methods inherited from class oracle.ifs.core.handlers.AuditEventHandlerAdapter

deleteEvents, getAuditHandlerSpecification, getAuditSpecification, getHandlerProperty, handleDispose, markProcessingCompleted, markProcessingStarted, processEvent, processEvents, processEvents, processEvents, selectEvents, selectEvents, selectMaximumEventId, setHandlerProperty, setProcessingStarted

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_NAME_ANNOTATOR_TRACELEVEL

public static final String PROPERTY_NAME_ANNOTATOR_TRACELEVEL

Handler Property Name for the Annotator TraceLevel.

See Also:

Constant Field Values

PROPERTY_NAME_INDEXABLE_ATTRIBUTES

public static final String PROPERTY_NAME_INDEXABLE_ATTRIBUTES

Handler property Name for the Indexable attributes.

See Also:

Constant Field Values

PROPERTY_NAME_CLASSMAP_VALUES

public static final String PROPERTY_NAME_CLASSMAP_VALUES

Handler property Name for the Class mappings.

See Also:

Constant Field Values

PROPERTY_NAME_INTERMEDIAANNOTATOR_CLASSNAME

public static final String PROPERTY_NAME_INTERMEDIAANNOTATOR_CLASSNAME

Handler property Name for name of the InterMediaAnnotator Class.

See Also:

Constant Field Values

NODE_PROPERTY_NAME_ORACLE_HOME

public static final String NODE_PROPERTY_NAME_ORACLE_HOME

Node property Name for the Oracle Home setting.

See Also:

Constant Field Values

Constructor Detail

InterMediaAnnotationHandler

public InterMediaAnnotationHandler()

Method Detail

handleInitialize

public void handleInitialize(AuditEventHandlerContext context)
                      throws Exception

Description copied from class: AuditEventHandlerAdapter

Initializes this handler.

Called immediately after construction.

Specified by:

handleInitialize in interface AuditEventHandler

Overrides:

handleInitialize in class AuditEventHandlerAdapter

Parameters:

context - the AuditEventHandlerContext to use for processing

Throws:

Exception - if the operation fails

handleEventPosted

public void handleEventPosted(AuditEventHandlerContext context)
                       throws Exception

Description copied from class: AuditEventHandlerAdapter

Called when at least one registered event is posted.

Specified by:

handleEventPosted in interface AuditEventHandler

Overrides:

handleEventPosted in class AuditEventHandlerAdapter

Parameters:

context - the AuditEventHandlerContext to use for processing

Throws:

Exception - if the operation fails

handleTimerExpired

public void handleTimerExpired(AuditEventHandlerContext context)
                        throws Exception

Description copied from class: AuditEventHandlerAdapter

Called when the timer for this AuditEventHandler expires.

Specified by:

handleTimerExpired in interface AuditEventHandler

Overrides:

handleTimerExpired in class AuditEventHandlerAdapter

Parameters:

context - the AuditEventHandlerContext to use for processing

Throws:

Exception - if the operation fails

handleAnnotationRequests

protected void handleAnnotationRequests(AuditEventHandlerContext context,
                                        LibrarySession session)
                                 throws IfsException

Handle events by performing the requested operations.

Parameters:

context - the AuditEventHandlerContext to use for processing

session - the session context

Throws:

IfsException - if the operation fails

processEvent

protected void processEvent(AuditEventHandlerContext context,
                            LibrarySession session,
                            AuditEvent event)

Process an event.

Delete the event after processing.

Parameters:

context - the AuditEventHandlerContext to use for processing

session - the session context

event - the event to process