Package org.apache.jena.rdfxml.xmlinput

Class NTriple

java.lang.Object

org.apache.jena.rdfxml.xmlinput.NTriple

All Implemented Interfaces:

ARPErrorNumbers

public class NTriple
extends java.lang.Object
implements ARPErrorNumbers

A command line interface into ARP. Creates NTriple's or just error messages.

 java <class-path> com.hp.hpl.jena.arp.NTriple ( [ -[xstfurR]][ -b xmlBase -[eiw] NNN[,NNN...] ] [ file ] [ url ] )...
 

All options, files and URLs can be intemingled in any order. They are processed from left-to-right.

file

Converts RDF/XML file into N-triples

url

Converts RDF/XML from URL into N-triples

-b uri

Sets XML Base to the absolute URI.

-r

Content is RDF (default, no embedding, rdf:RDF tag may be omitted).

-R

RDF embedded in XML document, search for obligatory rdf:RDF start element.

-t

No n-triple output, error checking only.

-x

Lax mode - warnings are suppressed.

-s

Strict mode - most warnings are errors.

-u

Allow unqualified attributes (defaults to warning).

-f

All errors are.error - report first one only.

-n

Show line numbers of each triple.

-b url

Sets XML Base to the absolute url.

-e NNN[,NNN...]

Treats numbered warning conditions as errrors.

-w NNN[,NNN...]

Treats numbered error conditions as warnings.

-i NNN[,NNN...]

Ignores numbered error/warning conditions.

Field Summary

Fields inherited from interface org.apache.jena.rdfxml.xmlinput.ARPErrorNumbers

EM_ERROR, EM_FATAL, EM_IGNORE, EM_WARNING, ERR_ABOUTEACH_NOT_TOPLEVEL, ERR_BAD_RDF_ATTRIBUTE, ERR_BAD_RDF_ELEMENT, ERR_ENCODING_MISMATCH, ERR_GENERIC_IO, ERR_INTERNAL_ERROR, ERR_INTERRUPTED, ERR_LI_AS_TYPE, ERR_NOT_WHITESPACE, ERR_RESOLVING_AGAINST_MALFORMED_BASE, ERR_RESOLVING_AGAINST_RELATIVE_BASE, ERR_RESOLVING_URI_AGAINST_NULL_BASE, ERR_SAX_ERROR, ERR_SAX_FATAL_ERROR, ERR_STRING_NOT_NORMAL_FORM_C, ERR_SYNTAX_ERROR, ERR_UNABLE_TO_RECOVER, ERR_URI_NOT_NORMAL_FORM_C, ERR_UTF_ENCODING, IGN_NO_BASE_URI_SPECIFIED, IGN_PRIVATE_XMLLANG, IGN_XMLBASE_SIGNIFICANT, IGN_XMLBASE_USED, WARN_BAD_NAME, WARN_BAD_NAMESPACE_URI, WARN_BAD_RDF_NAMESPACE_URI, WARN_BAD_XML, WARN_BAD_XML_NAMESPACE_URI, WARN_BAD_XMLLANG, WARN_BIG_FILE, WARN_DEPRECATED_XMLLANG, WARN_ENCODING_MISMATCH, WARN_IN_STRICT_MODE, WARN_LEGAL_REUSE_OF_ID, WARN_MALFORMED_URI, WARN_MALFORMED_XMLLANG, WARN_MINOR_INTERNAL_ERROR, WARN_NON_IANA_ENCODING, WARN_NONCANONICAL_IANA_NAME, WARN_NOT_RDF_NAMESPACE, WARN_PROCESSING_INSTRUCTION_IN_RDF, WARN_QNAME_AS_ID, WARN_RDF_NN_AS_TYPE, WARN_REDEFINITION_OF_ID, WARN_RELATIVE_NAMESPACE_URI_DEPRECATED, WARN_RELATIVE_URI, WARN_RESOLVING_URI_AGAINST_EMPTY_BASE, WARN_SAX_WARNING, WARN_STRING_COMPOSING_CHAR, WARN_STRING_NOT_NORMAL_FORM_C, WARN_UNKNOWN_PARSETYPE, WARN_UNKNOWN_RDF_ATTRIBUTE, WARN_UNKNOWN_RDF_ELEMENT, WARN_UNKNOWN_XML_ATTRIBUTE, WARN_UNQUALIFIED_ATTRIBUTE, WARN_UNQUALIFIED_ELEMENT, WARN_UNQUALIFIED_RDF_ATTRIBUTE, WARN_UNSUPPORTED_ENCODING, WARN_URI_COMPOSING_CHAR, WARN_XMLBASE_MISSING

Constructor Summary

Constructors

Constructor	Description
NTriple()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	escapeNTriple(java.lang.String anonymousID)	Replace any non-legal char (or Z) with ZNN where NN are the hex codes in UTF-8
static void	main(java.lang.String[] args)	Starts an RDF/XML to NTriple converter.
static void	mainEh(java.lang.String[] args, org.xml.sax.ErrorHandler eh, ARPEventHandler ap)	Starts an RDF/XML to NTriple converter, using an error handler, and an ARPHandler.

Methods inherited from class java.lang.Object

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

Constructor Detail

NTriple

public NTriple()

Method Detail

main

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

Starts an RDF/XML to NTriple converter.

Parameters:

args - The command-line arguments.

mainEh

public static void mainEh(java.lang.String[] args,
                          org.xml.sax.ErrorHandler eh,
                          ARPEventHandler ap)

Starts an RDF/XML to NTriple converter, using an error handler, and an ARPHandler. Statements get processed both by this class, and by the passed in StatementHandler

Parameters:

args - The command-line arguments.

eh - Can be null.

ap - Can be null.

escapeNTriple

public static java.lang.String escapeNTriple(java.lang.String anonymousID)

Replace any non-legal char (or Z) with ZNN where NN are the hex codes in UTF-8

Parameters:

anonymousID - Is something that corresponds to an XMLName

Returns:

an ascii string that is legal NTriple