it.unibz.inf.ontop.spec.mapping.impl

Class MetaMappingExpander

java.lang.Object

it.unibz.inf.ontop.spec.mapping.impl.MetaMappingExpander

public class MetaMappingExpander
extends Object

MetaMappingExpander

Author:

xiao, roman

Constructor Summary

Constructors

Constructor and Description
MetaMappingExpander(Collection<SQLPPTriplesMap> mappings, it.unibz.inf.ontop.model.term.TermFactory termFactory, it.unibz.inf.ontop.substitution.SubstitutionFactory substitutionFactory, TypeFactory typeFactory, org.apache.commons.rdf.api.RDF rdfFactory)

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableList<SQLPPTriplesMap>	getExpandedMappings(Connection connection, DBMetadata metadata) this method expand the input mappings, which may include meta mappings, to the concrete mappings
com.google.common.collect.ImmutableList<SQLPPTriplesMap>	getNonExpandableMappings()
boolean	hasMappingsToBeExpanded()

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaMappingExpander

public MetaMappingExpander(Collection<SQLPPTriplesMap> mappings,
                           it.unibz.inf.ontop.model.term.TermFactory termFactory,
                           it.unibz.inf.ontop.substitution.SubstitutionFactory substitutionFactory,
                           TypeFactory typeFactory,
                           org.apache.commons.rdf.api.RDF rdfFactory)

Method Detail

hasMappingsToBeExpanded

public boolean hasMappingsToBeExpanded()

getNonExpandableMappings

public com.google.common.collect.ImmutableList<SQLPPTriplesMap> getNonExpandableMappings()

getExpandedMappings

public com.google.common.collect.ImmutableList<SQLPPTriplesMap> getExpandedMappings(Connection connection,
                                                                                    DBMetadata metadata)
                                                                             throws MetaMappingExpansionException

this method expand the input mappings, which may include meta mappings, to the concrete mappings

Returns:

expanded normal mappings

Throws:

MetaMappingExpansionException