it.unibz.inf.ontop.dbschema.impl

Class DefaultDBMetadataProvider

java.lang.Object

it.unibz.inf.ontop.dbschema.impl.DefaultDBMetadataProvider

All Implemented Interfaces:

DBMetadataProvider, it.unibz.inf.ontop.dbschema.MetadataLookup, it.unibz.inf.ontop.dbschema.MetadataProvider

Direct Known Subclasses:

DB2DBMetadataProvider, H2DBMetadataProvider, MySQLDBMetadataProvider, OracleDBMetadataProvider, PostgreSQLDBMetadataProvider, SQLServerDBMetadataProvider

public class DefaultDBMetadataProvider
extends Object
implements DBMetadataProvider

Field Summary

Fields

Modifier and Type	Field and Description
protected Connection	connection
protected it.unibz.inf.ontop.dbschema.DBParameters	dbParameters
protected it.unibz.inf.ontop.model.type.DBTypeFactory	dbTypeFactory
protected it.unibz.inf.ontop.dbschema.QuotedIDFactory	idFactory
protected DatabaseMetaData	metadata
protected it.unibz.inf.ontop.dbschema.QuotedIDFactory	rawIdFactory

Method Summary

Modifier and Type	Method and Description
protected void	checkSameRelationID(it.unibz.inf.ontop.dbschema.RelationID extractedId, it.unibz.inf.ontop.dbschema.RelationID givenId)
it.unibz.inf.ontop.dbschema.DBParameters	getDBParameters()
protected static it.unibz.inf.ontop.dbschema.DBParameters	getDBParameters(DatabaseMetaData metadata, it.unibz.inf.ontop.dbschema.QuotedIDFactory idFactory, it.unibz.inf.ontop.model.type.DBTypeFactory dbTypeFactory)
protected it.unibz.inf.ontop.dbschema.QuotedID	getDefaultSchema()
protected it.unibz.inf.ontop.dbschema.QuotedID	getEffectiveRelationSchema(it.unibz.inf.ontop.dbschema.RelationID id)
protected it.unibz.inf.ontop.dbschema.RelationID	getFKRelationID(ResultSet rs)
protected it.unibz.inf.ontop.dbschema.RelationID	getPKRelationID(ResultSet rs)
it.unibz.inf.ontop.dbschema.QuotedIDFactory	getQuotedIDFactory()
protected static it.unibz.inf.ontop.dbschema.QuotedIDFactory	getQuotedIDFactory(DatabaseMetaData md)
it.unibz.inf.ontop.dbschema.DatabaseRelationDefinition	getRelation(it.unibz.inf.ontop.dbschema.RelationID id)
protected com.google.common.collect.ImmutableList<it.unibz.inf.ontop.dbschema.RelationID>	getRelationAllIDs(it.unibz.inf.ontop.dbschema.RelationID id)
protected String	getRelationCatalog(it.unibz.inf.ontop.dbschema.RelationID relationID)
protected it.unibz.inf.ontop.dbschema.RelationID	getRelationID(ResultSet rs)
protected it.unibz.inf.ontop.dbschema.RelationID	getRelationID(ResultSet rs, String schemaNameColumn, String tableNameColumn)
com.google.common.collect.ImmutableList<it.unibz.inf.ontop.dbschema.RelationID>	getRelationIDs()
protected String	getRelationName(it.unibz.inf.ontop.dbschema.RelationID relationID)
protected String	getRelationSchema(it.unibz.inf.ontop.dbschema.RelationID relationID)
void	insertIntegrityConstraints(it.unibz.inf.ontop.dbschema.DatabaseRelationDefinition relation, it.unibz.inf.ontop.dbschema.MetadataLookup metadataLookup)
protected boolean	isSchemaIgnored(String schema)
protected it.unibz.inf.ontop.dbschema.QuotedID	retrieveDefaultSchema(String sql)

Methods inherited from class java.lang.Object

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

Field Detail

connection

protected final Connection connection

idFactory

protected final it.unibz.inf.ontop.dbschema.QuotedIDFactory idFactory

dbTypeFactory

protected final it.unibz.inf.ontop.model.type.DBTypeFactory dbTypeFactory

dbParameters

protected final it.unibz.inf.ontop.dbschema.DBParameters dbParameters

metadata

protected final DatabaseMetaData metadata

rawIdFactory

protected final it.unibz.inf.ontop.dbschema.QuotedIDFactory rawIdFactory

Method Detail

getDBParameters

protected static it.unibz.inf.ontop.dbschema.DBParameters getDBParameters(DatabaseMetaData metadata,
                                                                          it.unibz.inf.ontop.dbschema.QuotedIDFactory idFactory,
                                                                          it.unibz.inf.ontop.model.type.DBTypeFactory dbTypeFactory)
                                                                   throws SQLException

Throws:

SQLException

getQuotedIDFactory

protected static it.unibz.inf.ontop.dbschema.QuotedIDFactory getQuotedIDFactory(DatabaseMetaData md)
                                                                         throws SQLException

Throws:

SQLException

getQuotedIDFactory

public it.unibz.inf.ontop.dbschema.QuotedIDFactory getQuotedIDFactory()

Specified by:

getQuotedIDFactory in interface it.unibz.inf.ontop.dbschema.MetadataLookup

getDBParameters

public it.unibz.inf.ontop.dbschema.DBParameters getDBParameters()

Specified by:

getDBParameters in interface it.unibz.inf.ontop.dbschema.MetadataProvider

isSchemaIgnored

protected boolean isSchemaIgnored(String schema)

getRelationIDs

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

Specified by:

getRelationIDs in interface it.unibz.inf.ontop.dbschema.MetadataProvider

Throws:

MetadataExtractionException

getRelationAllIDs

protected com.google.common.collect.ImmutableList<it.unibz.inf.ontop.dbschema.RelationID> getRelationAllIDs(it.unibz.inf.ontop.dbschema.RelationID id)

getDefaultSchema

protected it.unibz.inf.ontop.dbschema.QuotedID getDefaultSchema()

getEffectiveRelationSchema

protected it.unibz.inf.ontop.dbschema.QuotedID getEffectiveRelationSchema(it.unibz.inf.ontop.dbschema.RelationID id)

retrieveDefaultSchema

protected final it.unibz.inf.ontop.dbschema.QuotedID retrieveDefaultSchema(String sql)
                                                                    throws MetadataExtractionException

Throws:

MetadataExtractionException

checkSameRelationID

protected void checkSameRelationID(it.unibz.inf.ontop.dbschema.RelationID extractedId,
                                   it.unibz.inf.ontop.dbschema.RelationID givenId)
                            throws MetadataExtractionException

Throws:

MetadataExtractionException

getRelation

public it.unibz.inf.ontop.dbschema.DatabaseRelationDefinition getRelation(it.unibz.inf.ontop.dbschema.RelationID id)
                                                                   throws MetadataExtractionException

Specified by:

getRelation in interface it.unibz.inf.ontop.dbschema.MetadataLookup

Throws:

MetadataExtractionException

insertIntegrityConstraints

public void insertIntegrityConstraints(it.unibz.inf.ontop.dbschema.DatabaseRelationDefinition relation,
                                       it.unibz.inf.ontop.dbschema.MetadataLookup metadataLookup)
                                throws MetadataExtractionException

Specified by:

insertIntegrityConstraints in interface it.unibz.inf.ontop.dbschema.MetadataProvider

Throws:

MetadataExtractionException

getRelationCatalog

protected String getRelationCatalog(it.unibz.inf.ontop.dbschema.RelationID relationID)

getRelationSchema

protected String getRelationSchema(it.unibz.inf.ontop.dbschema.RelationID relationID)

getRelationName

protected String getRelationName(it.unibz.inf.ontop.dbschema.RelationID relationID)

getRelationID

protected it.unibz.inf.ontop.dbschema.RelationID getRelationID(ResultSet rs)
                                                        throws SQLException

Throws:

SQLException

getPKRelationID

protected it.unibz.inf.ontop.dbschema.RelationID getPKRelationID(ResultSet rs)
                                                          throws SQLException

Throws:

SQLException

getFKRelationID

protected it.unibz.inf.ontop.dbschema.RelationID getFKRelationID(ResultSet rs)
                                                          throws SQLException

Throws:

SQLException

getRelationID

protected final it.unibz.inf.ontop.dbschema.RelationID getRelationID(ResultSet rs,
                                                                     String schemaNameColumn,
                                                                     String tableNameColumn)
                                                              throws SQLException

Throws:

SQLException