org.protempa

Class TermSourceImpl

java.lang.Object

org.protempa.AbstractSource<TermSourceUpdatedEvent,TermSourceBackend,TermSourceUpdatedEvent,TermSourceBackendUpdatedEvent>

org.protempa.TermSourceImpl

All Implemented Interfaces:

AutoCloseable, EventListener, BackendListener<TermSourceBackendUpdatedEvent>, Source<TermSourceUpdatedEvent,TermSourceBackend,TermSourceBackendUpdatedEvent>, TermSource

public final class TermSourceImpl
extends AbstractSource<TermSourceUpdatedEvent,TermSourceBackend,TermSourceUpdatedEvent,TermSourceBackendUpdatedEvent>
implements TermSource

Constructor Summary

Constructors

Constructor and Description
TermSourceImpl(TermSourceBackend[] backends)

Method Summary

Modifier and Type	Method and Description
void	backendUpdated(TermSourceBackendUpdatedEvent event) Notifies a listener when it needs to reread data in the backend.
void	clear()
void	close() Removes this Source as a listener to the Backends provided to the constructor.
List<String>	getTermSubsumption(String termId) Gets the term subsumption for the given term ID.
Term	readTerm(String id)

Methods inherited from class org.protempa.AbstractSource

addSourceListener, fireClosedUnexpectedly, fireSourceUpdated, getBackends, isClosed, removeSourceListener, unrecoverableErrorOccurred

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.protempa.Source

addSourceListener, getBackends, removeSourceListener

Methods inherited from interface org.protempa.BackendListener

unrecoverableErrorOccurred

Constructor Detail

TermSourceImpl

public TermSourceImpl(TermSourceBackend[] backends)

Method Detail

readTerm

public Term readTerm(String id)
              throws TermSourceReadException

Specified by:

readTerm in interface TermSource

Throws:

TermSourceReadException

getTermSubsumption

public List<String> getTermSubsumption(String termId)
                                throws TermSourceReadException

Gets the term subsumption for the given term ID. The subsumption is the term itself and all of its descendants.

Specified by:

getTermSubsumption in interface TermSource

Parameters:

termId - the term ID to subsume

Returns:

a List of term IDs composing the given term's subsumption

Throws:

TermSourceReadException

close

public void close()
           throws SourceCloseException

Description copied from class: AbstractSource

Removes this Source as a listener to the Backends provided to the constructor. Must be called by subclasses, or proper cleanup will not occur.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Source<TermSourceUpdatedEvent,TermSourceBackend,TermSourceBackendUpdatedEvent>

Overrides:

close in class AbstractSource<TermSourceUpdatedEvent,TermSourceBackend,TermSourceUpdatedEvent,TermSourceBackendUpdatedEvent>

Throws:

SourceCloseException

backendUpdated

public void backendUpdated(TermSourceBackendUpdatedEvent event)

Description copied from interface: BackendListener

Notifies a listener when it needs to reread data in the backend.

Specified by:

backendUpdated in interface BackendListener<TermSourceBackendUpdatedEvent>

Parameters:

event - an EventObject

clear

public void clear()

Specified by:

clear in interface Source<TermSourceUpdatedEvent,TermSourceBackend,TermSourceBackendUpdatedEvent>