org.sourceforge.xsparql.rewriter

Class XSPARQLProcessor

java.lang.Object

org.sourceforge.xsparql.rewriter.XSPARQLProcessor

public class XSPARQLProcessor
extends Object

Main XSPARQL rewriter translator class

Author:

Stefan Bischof, Nuno Lopes

Constructor Summary

Constructors

Constructor and Description
XSPARQLProcessor()

Method Summary

Modifier and Type	Method and Description
void	closeDBconnection() close the DB connection
void	createDBconnection() instantiates the DB connection
SQLQuery	getDBconnection() retrieves the DB connection
String	getDBDriver()
String	getDBName()
String	getDBPasswd()
String	getDBUser()
int	getNumberOfSyntaxErrors()
String	getOutputMethod()
boolean	isDebug()
String	process(Reader is) Process XSPARQL query given as an InputStream
void	setAst(boolean has)
void	setDBConfig(File file) set the DB info from configuration file
void	setDBDriver(String driver) set the DB name
void	setDBInstance(String instance) set the DB instance name
void	setDBName(String name) set the DB name
void	setDBPasswd(String passwd) set the DB password
void	setDBPort(String port) set the DB port
void	setDBServer(String server) set the DB server
void	setDBUser(String user) set the DB user
void	setDebug(boolean has)
void	setDebugLexer(boolean has)
void	setDebugVersion(boolean has)
void	setDot(boolean has)
void	setEndpointURI(String string)
void	setQueryFilename(String name)
void	setSPARQLEngine(SPARQLEngine se)
void	setValidating(boolean b)
void	setVerbose(boolean has)
void	setWarnIfNestedConstruct(boolean b)
void	setXQueryEngine(String xqueryEngine)

Methods inherited from class java.lang.Object

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

Constructor Detail

XSPARQLProcessor

public XSPARQLProcessor()

Method Detail

setXQueryEngine

public void setXQueryEngine(String xqueryEngine)

Parameters:

xqueryEngine -

setQueryFilename

public void setQueryFilename(String name)

Parameters:

name -

getNumberOfSyntaxErrors

public int getNumberOfSyntaxErrors()

Returns:

process

public String process(Reader is)
               throws org.antlr.runtime.RecognitionException,
                      IOException,
                      Exception

Process XSPARQL query given as an InputStream

Parameters:

is - XSPARQL query

Returns:

string with rewriten XQuery

Throws:

org.antlr.runtime.RecognitionException

IOException

Exception

setWarnIfNestedConstruct

public void setWarnIfNestedConstruct(boolean b)

setAst

public void setAst(boolean has)

setDebugLexer

public void setDebugLexer(boolean has)

setDebug

public void setDebug(boolean has)

setDot

public void setDot(boolean has)

setVerbose

public void setVerbose(boolean has)

setEndpointURI

public void setEndpointURI(String string)

setDebugVersion

public void setDebugVersion(boolean has)

setSPARQLEngine

public void setSPARQLEngine(SPARQLEngine se)

setValidating

public void setValidating(boolean b)

getOutputMethod

public String getOutputMethod()

isDebug

public boolean isDebug()

getDBDriver

public String getDBDriver()

Returns:

current DB driver

getDBName

public String getDBName()

Returns:

current DB name

getDBUser

public String getDBUser()

Returns:

current DB user

getDBPasswd

public String getDBPasswd()

Returns:

current DB password

setDBDriver

public void setDBDriver(String driver)

set the DB name

setDBServer

public void setDBServer(String server)

set the DB server

setDBPort

public void setDBPort(String port)

set the DB port

setDBName

public void setDBName(String name)

set the DB name

setDBInstance

public void setDBInstance(String instance)

set the DB instance name

setDBUser

public void setDBUser(String user)

set the DB user

setDBPasswd

public void setDBPasswd(String passwd)

set the DB password

setDBConfig

public void setDBConfig(File file)

set the DB info from configuration file

createDBconnection

public void createDBconnection()

instantiates the DB connection

getDBconnection

public SQLQuery getDBconnection()

retrieves the DB connection

closeDBconnection

public void closeDBconnection()

close the DB connection