de.fuberlin.wiwiss.d2rq.map

Class Mapping

java.lang.Object

de.fuberlin.wiwiss.d2rq.map.Mapping

public class Mapping
extends Object

A D2RQ mapping. Consists of ClassMaps, PropertyBridges, and several other classes. TODO: Add getters to everything TODO: Move TripleRelation/NodeMaker building and ConnectedDB to a separate class (MappingRunner?)

Author:

Richard Cyganiak (richard@cyganiak.de)

Constructor Summary

Constructors

Constructor and Description
Mapping()
Mapping(String mappingURI)

Method Summary

Methods

Modifier and Type	Method and Description
void	addClassMap(ClassMap classMap)
void	addDatabase(Database database)
void	addDownloadMap(DownloadMap downloadMap)
void	addTranslationTable(TranslationTable table)
void	buildVocabularyModel() Loads labels, comments and additional properties for referenced classes and properties and infers types Must be called after all classes and property bridges are loaded
ClassMap	classMap(Resource name)
Collection<Resource>	classMapResources()
void	close()
Collection<TripleRelation>	compiledPropertyBridges()
Configuration	configuration()
void	connect() Connects all databases.
Database	database(Resource name)
Collection<Database>	databases()
DownloadMap	downloadMap(Resource name)
Collection<Resource>	downloadMapResources()
PrefixMapping	getPrefixMapping()
Model	getVocabularyModel()
Resource	resource()
void	setConfiguration(Configuration configuration)
TranslationTable	translationTable(Resource name)
void	validate()

Methods inherited from class java.lang.Object

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

Constructor Detail

Mapping

public Mapping()

Mapping

public Mapping(String mappingURI)

Method Detail

resource

public Resource resource()

getVocabularyModel

public Model getVocabularyModel()

validate

public void validate()
              throws D2RQException

Throws:

D2RQException

connect

public void connect()

Connects all databases. This is done automatically if needed. The method can be used to test the connections earlier.

Throws:

D2RQException - on connection failure

close

public void close()

addDatabase

public void addDatabase(Database database)

databases

public Collection<Database> databases()

database

public Database database(Resource name)

configuration

public Configuration configuration()

setConfiguration

public void setConfiguration(Configuration configuration)

addClassMap

public void addClassMap(ClassMap classMap)

classMapResources

public Collection<Resource> classMapResources()

classMap

public ClassMap classMap(Resource name)

addTranslationTable

public void addTranslationTable(TranslationTable table)

translationTable

public TranslationTable translationTable(Resource name)

addDownloadMap

public void addDownloadMap(DownloadMap downloadMap)

downloadMapResources

public Collection<Resource> downloadMapResources()

downloadMap

public DownloadMap downloadMap(Resource name)

compiledPropertyBridges

public Collection<TripleRelation> compiledPropertyBridges()

Returns:

A collection of TripleRelations corresponding to each of the property bridges

getPrefixMapping

public PrefixMapping getPrefixMapping()

buildVocabularyModel

public void buildVocabularyModel()

Loads labels, comments and additional properties for referenced classes and properties and infers types Must be called after all classes and property bridges are loaded