it.unibz.inf.ontop.dbschema.impl

Class DelegatingMetadataProvider

java.lang.Object

it.unibz.inf.ontop.dbschema.impl.DelegatingMetadataProvider

All Implemented Interfaces:

MetadataLookup, MetadataProvider

public class DelegatingMetadataProvider
extends Object
implements MetadataProvider

Field Summary

Fields

Modifier and Type	Field and Description
protected MetadataProvider	provider

Constructor Summary

Constructors

Constructor and Description
DelegatingMetadataProvider(MetadataProvider provider)

Method Summary

Modifier and Type	Method and Description
DBParameters	getDBParameters()
QuotedIDFactory	getQuotedIDFactory()
DatabaseRelationDefinition	getRelation(RelationID relationId) Retrieves the data definition object based on its name.
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<RelationID>	getRelationIDs() Extracts relation IDs for all relations
void	insertIntegrityConstraints(DatabaseRelationDefinition relation, MetadataLookup metadataLookup) Inserts the user-supplied primary keys, unique constraints and foreign keys into the metadata object

Methods inherited from class java.lang.Object

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

Field Detail

provider

protected final MetadataProvider provider

Constructor Detail

DelegatingMetadataProvider

public DelegatingMetadataProvider(MetadataProvider provider)

Method Detail

getDBParameters

public DBParameters getDBParameters()

Specified by:

getDBParameters in interface MetadataProvider

getRelationIDs

public it.unibz.inf.ontop.com.google.common.collect.ImmutableList<RelationID> getRelationIDs()
                                                                                      throws MetadataExtractionException

Description copied from interface: MetadataProvider

Extracts relation IDs for all relations

Specified by:

getRelationIDs in interface MetadataProvider

Returns:

relation IDs

Throws:

MetadataExtractionException

getRelation

public DatabaseRelationDefinition getRelation(RelationID relationId)
                                       throws MetadataExtractionException

Description copied from interface: MetadataLookup

Retrieves the data definition object based on its name.

Specified by:

getRelation in interface MetadataLookup

Throws:

MetadataExtractionException - if the relation is not found

getQuotedIDFactory

public QuotedIDFactory getQuotedIDFactory()

Specified by:

getQuotedIDFactory in interface MetadataLookup

insertIntegrityConstraints

public void insertIntegrityConstraints(DatabaseRelationDefinition relation,
                                       MetadataLookup metadataLookup)
                                throws MetadataExtractionException

Description copied from interface: MetadataProvider

Inserts the user-supplied primary keys, unique constraints and foreign keys into the metadata object

Specified by:

insertIntegrityConstraints in interface MetadataProvider

Throws:

MetadataExtractionException