org.semanticweb.triple.application
Class TripleServiceImpl

java.lang.Object
  org.semanticweb.triple.application.TripleServiceImpl

All Implemented Interfaces:

TripleService

public class TripleServiceImpl

extends java.lang.Object

implements TripleService

TRIPLE Service API

Version:

Author:

Andreas Harth http://www.deri.ie/

Constructor Summary

TripleServiceImpl()

Method Summary

void	add(java.net.URL uri) Add statements or rules in RDF/XML, N3, or TRIPLE syntax, according to the content type of the URI that contains the data.
void	addN3File(java.lang.String filename) Compiles the N3 definitions provided by the file and adds the content incrementally to the into XSB.
void	addN3Stream(java.io.InputStream n3Stream) Compiles the RDF definitions provided by the InputStream and adds the content temporarily to the internal Knowledge Base into the RDF model whose URI is constructed out of the provided namespace and localname.
void	addN3String(java.lang.String n3String) Compiles the N3 definitions provided by the file and adds the content incrementally to the into XSB.
void	addRDFFile(java.lang.String filename, java.lang.String ns, java.lang.String localname) Compiles the RDF definitions provided by the file and adds the content incrementally to the into the RDF model whose URI is constructed out of the provided namespace and localname.
void	addRDFFile(java.lang.String filename, java.lang.String ns, java.lang.String localname, java.lang.String appendix)
void	addRDFStream(java.io.InputStream rdfStream, java.lang.String ns, java.lang.String localname) Compiles the RDF definitions provided by the InputStream and adds the content temporarily to the internal Knowledge Base into the RDF model whose URI is constructed out of the provided namespace and localname.
void	addRDFString(java.lang.String rdfString, java.lang.String ns, java.lang.String localname) Compiles the RDF definitions provided by the String and adds the content incrementally to the into the RDF model whose URI is constructed out of the provided namespace and localname.
void	addRDFString(java.lang.String rdfString, java.lang.String ns, java.lang.String localname, java.lang.String appendix)
void	addTripleFile(java.lang.String filename) Compiles the Triple definitions contained in the file and adds the content incrementally to the internal Knowledge Base.
void	addTripleStream(java.io.InputStream ruleStream) Compiles the Triple definitions provided by the InputStream and adds the content incrementally to the internal Knowledge Base.
void	addTripleString(java.lang.String rules) Compiles the Triple definitions contained in the string and adds the content incrementally to the internal Knowledge Base.
void	addXSBFile(java.lang.String filename) Add XSB commands directly (suggested by Jose Luis).
void	addXSBStream(java.io.InputStream xsbStream) Add XSB commands directly (suggested by Jose Luis).
void	addXSBString(java.lang.String xsbString) Add XSB commands directly (suggested by Jose Luis).
ResultSet	askTripleQueryFile(java.lang.String filename) Ask a query that's stored in a file.
ResultSet	askTripleQueryStream(java.io.InputStream queryStream) Ask a query that's in a stream.
ResultSet	askTripleQueryString(java.lang.String queryString) Ask a query that's stored in a string.
void	closeTriple() Cleanup
java.lang.String	getDetails(java.lang.String ns, java.lang.String localname, java.lang.String appendix) Get the RDF/XML data back that has been added before.
void	initTriple(java.lang.String rmiLocation) Init.
ResultSet	query(java.net.URL uri) Ask a query in TRIPLE syntax according to the content type of the URI that contains the query.
void	removeModel(java.lang.String ns, java.lang.String localname) Deletes the content of the RDF model who's ID is given by the namespace and the localname.
void	removeN3File(java.lang.String ns, java.lang.String localname, java.lang.String appendix) Remove an RDF file.
void	removeRDFFile(java.lang.String ns, java.lang.String localname, java.lang.String appendix) Remove an RDF file.

Methods inherited from class java.lang.Object

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

Constructor Detail

TripleServiceImpl

public TripleServiceImpl()

Method Detail

initTriple

public void initTriple(java.lang.String rmiLocation)
                throws XSBException,
                       java.rmi.RemoteException

Init. Connect to XSB engine via RMI.

Specified by:

initTriple in interface TripleService

Throws:

XSBException

java.rmi.RemoteException

closeTriple

public void closeTriple()
                 throws XSBException,
                        java.rmi.RemoteException

Cleanup

Specified by:

closeTriple in interface TripleService

Throws:

XSBException

java.rmi.RemoteException

getDetails

public java.lang.String getDetails(java.lang.String ns,
                                   java.lang.String localname,
                                   java.lang.String appendix)
                            throws java.io.IOException

Get the RDF/XML data back that has been added before.

Specified by:

getDetails in interface TripleService

Throws:

java.io.IOException

add

public void add(java.net.URL uri)
         throws ParseException,
                java.io.IOException,
                XSBException,
                org.xml.sax.SAXException

Add statements or rules in RDF/XML, N3, or TRIPLE syntax, according to the content type of the URI that contains the data.

Specified by:

add in interface TripleService

Throws:

ParseException

java.io.IOException

XSBException

org.xml.sax.SAXException

query

public ResultSet query(java.net.URL uri)
                throws java.io.IOException,
                       ParseException,
                       XSBException

Ask a query in TRIPLE syntax according to the content type of the URI that contains the query.

Specified by:

query in interface TripleService

Throws:

java.io.IOException

ParseException

XSBException

removeModel

public void removeModel(java.lang.String ns,
                        java.lang.String localname)
                 throws XSBException,
                        java.rmi.RemoteException

Deletes the content of the RDF model who's ID is given by the namespace and the localname.

Specified by:

removeModel in interface TripleService

Throws:

XSBException

java.rmi.RemoteException

askTripleQueryFile

public ResultSet askTripleQueryFile(java.lang.String filename)
                             throws ParseException,
                                    XSBException,
                                    java.io.IOException

Ask a query that's stored in a file.

Specified by:

askTripleQueryFile in interface TripleService

Throws:

ParseException

XSBException

java.io.IOException

askTripleQueryString

public ResultSet askTripleQueryString(java.lang.String queryString)
                               throws ParseException,
                                      XSBException,
                                      java.io.IOException

Ask a query that's stored in a string.

Specified by:

askTripleQueryString in interface TripleService

Throws:

ParseException

XSBException

java.io.IOException

askTripleQueryStream

public ResultSet askTripleQueryStream(java.io.InputStream queryStream)
                               throws ParseException,
                                      XSBException,
                                      java.io.IOException

Ask a query that's in a stream.

Specified by:

askTripleQueryStream in interface TripleService

Throws:

ParseException

XSBException

java.io.IOException

removeRDFFile

public void removeRDFFile(java.lang.String ns,
                          java.lang.String localname,
                          java.lang.String appendix)
                   throws org.xml.sax.SAXException,
                          java.io.IOException,
                          XSBException

Remove an RDF file.

Specified by:

removeRDFFile in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

removeN3File

public void removeN3File(java.lang.String ns,
                         java.lang.String localname,
                         java.lang.String appendix)
                  throws org.xml.sax.SAXException,
                         java.io.IOException,
                         XSBException

Remove an RDF file.

Specified by:

removeN3File in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

addTripleString

public void addTripleString(java.lang.String rules)
                     throws ParseException,
                            XSBException

Compiles the Triple definitions contained in the string and adds the content incrementally to the internal Knowledge Base.

Specified by:

addTripleString in interface TripleService

Throws:

ParseException

XSBException

addTripleFile

public void addTripleFile(java.lang.String filename)
                   throws ParseException,
                          java.io.IOException,
                          XSBException

Compiles the Triple definitions contained in the file and adds the content incrementally to the internal Knowledge Base.

Specified by:

addTripleFile in interface TripleService

Throws:

ParseException

java.io.IOException

XSBException

addTripleStream

public void addTripleStream(java.io.InputStream ruleStream)
                     throws ParseException,
                            XSBException

Compiles the Triple definitions provided by the InputStream and adds the content incrementally to the internal Knowledge Base.

Specified by:

addTripleStream in interface TripleService

Throws:

ParseException

XSBException

addN3File

public void addN3File(java.lang.String filename)
               throws java.io.IOException,
                      XSBException

Compiles the N3 definitions provided by the file and adds the content incrementally to the into XSB.

Specified by:

addN3File in interface TripleService

Throws:

java.io.IOException

XSBException

addN3String

public void addN3String(java.lang.String n3String)
                 throws java.io.IOException,
                        XSBException

Compiles the N3 definitions provided by the file and adds the content incrementally to the into XSB.

Specified by:

addN3String in interface TripleService

Throws:

java.io.IOException

XSBException

addN3Stream

public void addN3Stream(java.io.InputStream n3Stream)
                 throws java.io.IOException,
                        XSBException

Compiles the RDF definitions provided by the InputStream and adds the content temporarily to the internal Knowledge Base into the RDF model whose URI is constructed out of the provided namespace and localname.

Specified by:

addN3Stream in interface TripleService

Throws:

java.io.IOException

XSBException

addRDFFile

public void addRDFFile(java.lang.String filename,
                       java.lang.String ns,
                       java.lang.String localname)
                throws org.xml.sax.SAXException,
                       java.io.IOException,
                       XSBException

Compiles the RDF definitions provided by the file and adds the content incrementally to the into the RDF model whose URI is constructed out of the provided namespace and localname.

Specified by:

addRDFFile in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

addRDFFile

public void addRDFFile(java.lang.String filename,
                       java.lang.String ns,
                       java.lang.String localname,
                       java.lang.String appendix)
                throws org.xml.sax.SAXException,
                       java.io.IOException,
                       XSBException

Specified by:

addRDFFile in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

addRDFString

public void addRDFString(java.lang.String rdfString,
                         java.lang.String ns,
                         java.lang.String localname)
                  throws org.xml.sax.SAXException,
                         java.io.IOException,
                         XSBException

Compiles the RDF definitions provided by the String and adds the content incrementally to the into the RDF model whose URI is constructed out of the provided namespace and localname.

Specified by:

addRDFString in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

addRDFString

public void addRDFString(java.lang.String rdfString,
                         java.lang.String ns,
                         java.lang.String localname,
                         java.lang.String appendix)
                  throws org.xml.sax.SAXException,
                         java.io.IOException,
                         XSBException

Specified by:

addRDFString in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

addRDFStream

public void addRDFStream(java.io.InputStream rdfStream,
                         java.lang.String ns,
                         java.lang.String localname)
                  throws org.xml.sax.SAXException,
                         java.io.IOException,
                         XSBException

Compiles the RDF definitions provided by the InputStream and adds the content temporarily to the internal Knowledge Base into the RDF model whose URI is constructed out of the provided namespace and localname.

Specified by:

addRDFStream in interface TripleService

Throws:

org.xml.sax.SAXException

java.io.IOException

XSBException

addXSBFile

public void addXSBFile(java.lang.String filename)
                throws java.io.IOException,
                       XSBException

Add XSB commands directly (suggested by Jose Luis).

Specified by:

addXSBFile in interface TripleService

Throws:

java.io.IOException

XSBException

addXSBString

public void addXSBString(java.lang.String xsbString)
                  throws java.io.IOException,
                         XSBException

Add XSB commands directly (suggested by Jose Luis).

Specified by:

addXSBString in interface TripleService

Throws:

java.io.IOException

XSBException

addXSBStream

public void addXSBStream(java.io.InputStream xsbStream)
                  throws java.io.IOException,
                         XSBException

Add XSB commands directly (suggested by Jose Luis).

Specified by:

addXSBStream in interface TripleService

Throws:

java.io.IOException

XSBException