org.vivoweb.harvester.util.repo
Class DBJenaConnect

java.lang.Object
  org.vivoweb.harvester.util.repo.JenaConnect
      org.vivoweb.harvester.util.repo.DBJenaConnect

Direct Known Subclasses:

RDBJenaConnect, SDBJenaConnect

public abstract class DBJenaConnect
extends JenaConnect

Connection Helper for Database Backed Jena Models

Author:

Christopher Haines (hainesc@ctrip.ufl.edu)

Field Summary

Fields inherited from class org.vivoweb.harvester.util.repo.JenaConnect

formatSymbols

Constructor Summary

protected	DBJenaConnect(DBJenaConnect original) Clone Constructor
protected	DBJenaConnect(java.lang.String dbUrl, java.lang.String dbUser, java.lang.String dbPass, java.lang.String dbType, java.lang.String dbClass) Base Constructor

Method Summary

protected java.sql.Connection	buildConnection() Build a new jdbc connection using connect info
protected java.lang.String	getDbType() Get the dbType for Jena
void	printParameters() Output the jena model information

Methods inherited from class org.vivoweb.harvester.util.repo.JenaConnect

close, containsURI, executeAskQuery, executeConstructQuery, executeDescribeQuery, executeQuery, executeQuery, executeSelectQuery, executeSelectQuery, executeUpdateQuery, exportRdfToFile, exportRdfToStream, exportRdfToString, getDataSet, getJenaModel, getModelName, isEmpty, loadRdfFromFile, loadRdfFromJC, loadRdfFromRH, loadRdfFromStream, loadRdfFromString, main, neighborConnectClone, parseConfig, parseConfig, parseConfig, parseConfig, parseConfig, parseConfig, parseConfig, removeRdfFromFile, removeRdfFromJC, removeRdfFromRH, removeRdfFromStream, setJenaModel, setModelName, size, truncate

Methods inherited from class java.lang.Object

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

Constructor Detail

DBJenaConnect

protected DBJenaConnect(java.lang.String dbUrl,
                        java.lang.String dbUser,
                        java.lang.String dbPass,
                        java.lang.String dbType,
                        java.lang.String dbClass)

Base Constructor

Parameters:

dbUrl - the JDBC Connection Line

dbUser - the JDBC username

dbPass - the JDBC password

dbType - the Database Type (for Jena)

dbClass - the JDBC driver class

DBJenaConnect

protected DBJenaConnect(DBJenaConnect original)

Clone Constructor

Parameters:

original - the original to clone

Method Detail

getDbType

protected java.lang.String getDbType()

Get the dbType for Jena

Returns:

the dbType

buildConnection

protected java.sql.Connection buildConnection()
                                       throws java.io.IOException

Build a new jdbc connection using connect info

Returns:

a new jdbc connection

Throws:

java.io.IOException - error making jdbc connection

printParameters

public void printParameters()

Description copied from class: JenaConnect

Output the jena model information

Overrides:

printParameters in class JenaConnect