it.unibz.inf.ontop.protege.mapping

Class TriplesMapCollection

java.lang.Object

it.unibz.inf.ontop.protege.mapping.TriplesMapCollection

All Implemented Interfaces:

Iterable<TriplesMap>

public class TriplesMapCollection
extends Object
implements Iterable<TriplesMap>

For the moment, this class always use the same factories built according to INITIAL Quest preferences. Late modified preferences are not taken into account. An OBDA model contains mapping information. An OBDA model is a container for the database and mapping declarations needed to define a Virtual ABox or Virtual RDF graph. That is, this is a manager for a collection of JDBC databases (when SQL is the native query language) and their corresponding mappings. It is used as input to any Quest instance (either OWLAPI or Sesame).

OBDAModels are also used indirectly by the Protege plugin and many other utilities including the mapping materializer (e.g. to generate ABox assertions or RDF triples from a .obda file and a database).

Constructor Summary

Constructors

Constructor and Description
TriplesMapCollection(OntologyPrefixManager prefixManager)

Method Summary

Modifier and Type	Method and Description
void	add(String id, String sqlQuery, String target)
void	addAll(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<SQLPPTriplesMap> list)
void	addListener(TriplesMapCollectionListener listener) No need to remove listeners - this is handled by OBDAModelManager
void	clear()
void	duplicate(String id)
SQLPPMapping	generatePPMapping()
Iterator<TriplesMap>	iterator()
void	load(File obdaFile, OBDAModel obdaModel) Assumes that the file exists.
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<TargetAtom>	parseTargetQuery(String target)
void	remove(String id)
void	removePredicate(org.apache.commons.rdf.api.IRI predicateIri)
void	renamePredicate(org.apache.commons.rdf.api.IRI predicateIri, org.apache.commons.rdf.api.IRI newPredicateIri)
void	setStatus(String id, TriplesMap.Status status, String sqlErrorMessage, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<String> invalidPlaceholders)
int	size()
void	store(File obdaFile)
Stream<TriplesMap>	stream()
void	update(String id, String newId, String sqlQuery, String target)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

TriplesMapCollection

public TriplesMapCollection(OntologyPrefixManager prefixManager)

Method Detail

addListener

public void addListener(TriplesMapCollectionListener listener)

No need to remove listeners - this is handled by OBDAModelManager

Parameters:

listener -

generatePPMapping

public SQLPPMapping generatePPMapping()

parseTargetQuery

public it.unibz.inf.ontop.com.google.common.collect.ImmutableList<TargetAtom> parseTargetQuery(String target)
                                                                                        throws TargetQueryParserException

Throws:

TargetQueryParserException

renamePredicate

public void renamePredicate(org.apache.commons.rdf.api.IRI predicateIri,
                            org.apache.commons.rdf.api.IRI newPredicateIri)

removePredicate

public void removePredicate(org.apache.commons.rdf.api.IRI predicateIri)

add

public void add(String id,
                String sqlQuery,
                String target)
         throws DuplicateTriplesMapException,
                TargetQueryParserException

Throws:

DuplicateTriplesMapException

TargetQueryParserException

addAll

public void addAll(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<SQLPPTriplesMap> list)
            throws DuplicateTriplesMapException

Throws:

DuplicateTriplesMapException

duplicate

public void duplicate(String id)

update

public void update(String id,
                   String newId,
                   String sqlQuery,
                   String target)
            throws DuplicateTriplesMapException,
                   TargetQueryParserException

Throws:

DuplicateTriplesMapException

TargetQueryParserException

remove

public void remove(String id)

setStatus

public void setStatus(String id,
                      TriplesMap.Status status,
                      String sqlErrorMessage,
                      it.unibz.inf.ontop.com.google.common.collect.ImmutableList<String> invalidPlaceholders)

iterator

@Nonnull
public Iterator<TriplesMap> iterator()

Specified by:

iterator in interface Iterable<TriplesMap>

size

public int size()

stream

public Stream<TriplesMap> stream()

clear

public void clear()

load

public void load(File obdaFile,
                 OBDAModel obdaModel)
          throws Exception

Assumes that the file exists. Adds mapping prefixes to the current ontology prefixes but calling it twice in a row is safe provided that the ontology has been reloaded too

Throws:

Exception

store

public void store(File obdaFile)
           throws IOException

Throws:

IOException