org.semanticweb.ruqar.db

Class DBOntologyWriter

java.lang.Object

org.semanticweb.ruqar.db.DBOntologyWriter

public class DBOntologyWriter
extends java.lang.Object

Used in order to copy triples from an input OWL ontology into a relational database.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	nl New line.

Constructor Summary

Constructors

Constructor and Description
DBOntologyWriter(java.lang.String pathFileNameOntology) Constructor: a full path and a file name is required.

Method Summary

Methods

Modifier and Type	Method and Description
void	connectToDatabase(java.lang.String ip, java.lang.String port, java.lang.String user, java.lang.String password, java.lang.String databaseName) Initializes the connection to the database
static void	main(java.lang.String[] args)
void	saveOntologyTriplesToDB(boolean createDB, boolean createTable, boolean deleteData) Method takes all triples from an Ontology and stores them in DB, as a row in 3-columns table.
boolean	saveOntologyTriplesToFile(java.lang.String fileNamePath, boolean createDB, boolean createTable, boolean deleteData) Method takes all triples from an Ontology and stores them in DB, as a row in 3-columns table.

Methods inherited from class java.lang.Object

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

Field Detail

nl

public static java.lang.String nl

New line.

Constructor Detail

DBOntologyWriter

public DBOntologyWriter(java.lang.String pathFileNameOntology)

Constructor: a full path and a file name is required.

Parameters:

pathFileNameOntology -

Method Detail

connectToDatabase

public void connectToDatabase(java.lang.String ip,
                     java.lang.String port,
                     java.lang.String user,
                     java.lang.String password,
                     java.lang.String databaseName)

Initializes the connection to the database

Parameters:

IP - the IP of the server

Port - port of the server

user - the user

password - the password

databaseName - the database name - it can be null. In that case the connection is established with the database server.

main

public static void main(java.lang.String[] args)

saveOntologyTriplesToDB

public void saveOntologyTriplesToDB(boolean createDB,
                           boolean createTable,
                           boolean deleteData)

Method takes all triples from an Ontology and stores them in DB, as a row in 3-columns table.

saveOntologyTriplesToFile

public boolean saveOntologyTriplesToFile(java.lang.String fileNamePath,
                                boolean createDB,
                                boolean createTable,
                                boolean deleteData)

Method takes all triples from an Ontology and stores them in DB, as a row in 3-columns table.