net.sf.taverna.t2.provenance.lineageservice
Class Provenance

java.lang.Object
  net.sf.taverna.t2.provenance.lineageservice.Provenance

public class Provenance
extends java.lang.Object

Implemented by the database class that a ProvenanceConnector implementation uses for storage purposes

Author:

Paolo Missier, Ian Dunlop

Field Summary

protected EventProcessor	ep
protected ProvenanceQuery	pq
protected ProvenanceWriter	pw

Constructor Summary

Provenance()

Provenance(EventProcessor eventProcessor)

Method Summary

void	acceptRawProvenanceEvent(net.sf.taverna.t2.provenance.vocabulary.SharedVocabulary eventType, net.sf.taverna.t2.provenance.item.ProvenanceItem provenanceItem) maps each incoming event to an insert query into the provenance store
void	clearDB()
EventProcessor	getEp()
ProvenanceQuery	getPq()
ProvenanceWriter	getPw()
java.lang.String	getSaveEvents()
boolean	isFirstWorkflowStructure()
protected void	processEvent(net.sf.taverna.t2.provenance.item.ProvenanceItem provenanceItem, net.sf.taverna.t2.provenance.vocabulary.SharedVocabulary eventType) parse d and generate SQL insert calls into the provenance DB
void	setEp(EventProcessor ep)
void	setFirstWorkflowStructure(boolean firstWorkflowStructure)
void	setPq(ProvenanceQuery pq)
void	setPw(ProvenanceWriter pw)
void	setSaveEvents(java.lang.String saveEvents)

Methods inherited from class java.lang.Object

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

Field Detail

pq

protected ProvenanceQuery pq

pw

protected ProvenanceWriter pw

ep

protected EventProcessor ep

Constructor Detail

Provenance

public Provenance()

Provenance

public Provenance(EventProcessor eventProcessor)

Method Detail

isFirstWorkflowStructure

public boolean isFirstWorkflowStructure()

setFirstWorkflowStructure

public void setFirstWorkflowStructure(boolean firstWorkflowStructure)

clearDB

public void clearDB()
             throws java.sql.SQLException

Throws:

java.sql.SQLException

getSaveEvents

public java.lang.String getSaveEvents()

Returns:

the saveEvents

setSaveEvents

public void setSaveEvents(java.lang.String saveEvents)

Parameters:

saveEvents - the saveEvents to set

setPq

public void setPq(ProvenanceQuery pq)

getPq

public ProvenanceQuery getPq()

setPw

public void setPw(ProvenanceWriter pw)

getPw

public ProvenanceWriter getPw()

setEp

public void setEp(EventProcessor ep)

getEp

public EventProcessor getEp()

acceptRawProvenanceEvent

public void acceptRawProvenanceEvent(net.sf.taverna.t2.provenance.vocabulary.SharedVocabulary eventType,
                                     net.sf.taverna.t2.provenance.item.ProvenanceItem provenanceItem)
                              throws java.sql.SQLException,
                                     java.io.IOException

maps each incoming event to an insert query into the provenance store

Parameters:

eventType -

content -

Throws:

java.sql.SQLException

java.io.IOException

processEvent

protected void processEvent(net.sf.taverna.t2.provenance.item.ProvenanceItem provenanceItem,
                            net.sf.taverna.t2.provenance.vocabulary.SharedVocabulary eventType)
                     throws java.sql.SQLException,
                            java.io.IOException

parse d and generate SQL insert calls into the provenance DB

Parameters:

d - DOM for the event

eventType - see SharedVocabulary

Throws:

java.sql.SQLException

java.io.IOException