Module org.apache.jena.core

Package org.apache.jena.rdfxml.xmlinput.impl

Class XMLHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.jena.rdfxml.xmlinput.impl.XMLHandler

All Implemented Interfaces:

ARPErrorNumbers, Names, ContentHandler, DTDHandler, EntityResolver, ErrorHandler, LexicalHandler

Direct Known Subclasses:

RDFXMLParser, SAX2RDFImpl

public class XMLHandler
extends DefaultHandler
implements ARPErrorNumbers, Names

This class converts SAX events into a stream of encapsulated events suitable for the RDF parser. In effect, this is the RDF lexer. updates by kers to handle exporting namespace prefix maps.

Field Summary

Fields

Modifier and Type	Field	Description
static final ExtendedHandler	nullScopeHandler
static final StatementHandler	nullStatementHandler

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

Fields inherited from interface org.apache.jena.rdfxml.xmlinput.impl.Names

A_ABOUT, A_BADATTRS, A_BAGID, A_DATATYPE, A_DEPRECATED, A_ID, A_NODEID, A_PARSETYPE, A_RESOURCE, A_TYPE, A_XML_OTHER, A_XMLBASE, A_XMLLANG, A_XMLNS, CoreAndOldTerms, E_DESCRIPTION, E_LI, E_RDF, RDF_FIRST, RDF_NIL, RDF_OBJECT, RDF_PREDICATE, RDF_REST, RDF_STATEMENT, RDF_SUBJECT, RDF_TYPE, rdfns, xmlns, xmlnsns

Constructor Summary

Constructors

Constructor	Description
XMLHandler()

Method Summary

Modifier and Type	Method	Description
boolean	allowRelativeURIs()
void	characters(char[] ch, int start, int length)
void	comment(char[] ch, int start, int length)
void	endCDATA()
void	endDTD()
void	endElement(String uri, String localName, String rawName)
void	endEntity(String name)
void	endLocalScope(ANode v)
void	endPrefixMapping(String prefix)
void	endRDF()
void	error(SAXParseException e)
void	fatalError(SAXParseException e)
ARPHandlers	getHandlers()
Locator	getLocator()
ARPOptions	getOptions()
static String	getSimpleName(Class<? extends FrameI> c)
void	ignorableWhitespace(char[] ch, int start, int length)
void	initParse(String base, String lang)
boolean	isError(int eCode)
ARPLocation	location()
void	processingInstruction(String target, String data)
IRI	sameDocRef()
void	setBadStatementHandler(StatementHandler sh)
void	setDocumentLocator(Locator locator)
void	setHandlersWith(ARPHandlers newHh)
void	setOptionsWith(ARPOptions newOpts)
void	startCDATA()
void	startDTD(String name, String publicId, String systemId)
void	startElement(String uri, String localName, String rawName, Attributes atts)
void	startEntity(String name)
void	startPrefixMapping(String prefix, String uri)
void	startRDF()
void	triple(ANode s, ANode p, ANode o)
void	warning(Taint taintMe, int id, String msg)
void	warning(SAXParseException e)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, notationDecl, resolveEntity, skippedEntity, startDocument, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Field Details

nullStatementHandler

public static final StatementHandler nullStatementHandler

nullScopeHandler

public static final ExtendedHandler nullScopeHandler

Constructor Details

XMLHandler

public XMLHandler()

Method Details

triple

public void triple(ANode s,
 ANode p,
 ANode o)

startPrefixMapping

public void startPrefixMapping(String prefix,
 String uri)
                        throws SAXParseException

Specified by:

startPrefixMapping in interface ContentHandler

Overrides:

startPrefixMapping in class DefaultHandler

Throws:

SAXParseException

endPrefixMapping

public void endPrefixMapping(String prefix)

Specified by:

endPrefixMapping in interface ContentHandler

Overrides:

endPrefixMapping in class DefaultHandler

getLocator

public Locator getLocator()

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

Overrides:

setDocumentLocator in class DefaultHandler

startElement

public void startElement(String uri,
 String localName,
 String rawName,
 Attributes atts)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

endElement

public void endElement(String uri,
 String localName,
 String rawName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Throws:

SAXException

getSimpleName

public static String getSimpleName(Class<? extends FrameI> c)

characters

public void characters(char[] ch,
 int start,
 int length)
                throws SAXException

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Throws:

SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
 int start,
 int length)
                         throws SAXException

Specified by:

ignorableWhitespace in interface ContentHandler

Overrides:

ignorableWhitespace in class DefaultHandler

Throws:

SAXException

comment

public void comment(char[] ch,
 int start,
 int length)
             throws SAXParseException

Specified by:

comment in interface LexicalHandler

Throws:

SAXParseException

processingInstruction

public void processingInstruction(String target,
 String data)
                           throws SAXException

Specified by:

processingInstruction in interface ContentHandler

Overrides:

processingInstruction in class DefaultHandler

Throws:

SAXException

warning

public void warning(Taint taintMe,
 int id,
 String msg)
             throws SAXParseException

Throws:

SAXParseException

error

public void error(SAXParseException e)
           throws SAXParseException

Specified by:

error in interface ErrorHandler

Overrides:

error in class DefaultHandler

Throws:

SAXParseException

warning

public void warning(SAXParseException e)
             throws SAXParseException

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler

Throws:

SAXParseException

fatalError

public void fatalError(SAXParseException e)
                throws SAXException

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

Throws:

SAXException

endLocalScope

public void endLocalScope(ANode v)

Parameters:

v -

endRDF

public void endRDF()

startRDF

public void startRDF()

isError

public boolean isError(int eCode)

getHandlers

public ARPHandlers getHandlers()

getOptions

public ARPOptions getOptions()

setOptionsWith

public void setOptionsWith(ARPOptions newOpts)

setHandlersWith

public void setHandlersWith(ARPHandlers newHh)

initParse

public void initParse(String base,
 String lang)
               throws SAXParseException

Throws:

SAXParseException

location

public ARPLocation location()

allowRelativeURIs

public boolean allowRelativeURIs()

sameDocRef

public IRI sameDocRef()

setBadStatementHandler

public void setBadStatementHandler(StatementHandler sh)

endCDATA

public void endCDATA()
              throws SAXException

Specified by:

endCDATA in interface LexicalHandler

Throws:

SAXException

endDTD

public void endDTD()
            throws SAXException

Specified by:

endDTD in interface LexicalHandler

Throws:

SAXException

startCDATA

public void startCDATA()
                throws SAXException

Specified by:

startCDATA in interface LexicalHandler

Throws:

SAXException

endEntity

public void endEntity(String name)
               throws SAXException

Specified by:

endEntity in interface LexicalHandler

Throws:

SAXException

startEntity

public void startEntity(String name)
                 throws SAXException

Specified by:

startEntity in interface LexicalHandler

Throws:

SAXException

startDTD

public void startDTD(String name,
 String publicId,
 String systemId)
              throws SAXException

Specified by:

startDTD in interface LexicalHandler

Throws:

SAXException