2005/5/9

org::xml::sax::Parser Class Reference

Inheritance diagram for org::xml::sax::Parser:

Detailed Description

This module, both source code and documentation, is in the Public Domain, and comes with NO WARRANTY. See http://www.saxproject.org for further information.

This was the main event supplier interface for SAX1; it has been replaced in SAX2 by XMLReader, which includes Namespace support and sophisticated configurability and extensibility.

All SAX1 parsers must implement this basic interface: it allows applications to register handlers for different types of events and to initiate a parse from a URI, or a character stream.

All SAX1 parsers must also implement a zero-argument constructor (though other constructors are also allowed).

SAX1 parsers are reusable but not re-entrant: the application may reuse a parser object (possibly with a different input source) once the first parse has completed successfully, but it may not invoke the parse() methods recursively within a parse.

Deprecated:

This interface has been replaced by the SAX2 XMLReader interface, which includes Namespace support.

Since:

SAX 1.0

See also:

org::xml::sax::EntityResolver

org::xml::sax::DTDHandler

org::xml::sax::DocumentHandler

org::xml::sax::ErrorHandler

org::xml::sax::HandlerBase

org::xml::sax::InputSource

Public Member Functions
virtual void	setLocale (IN(acdk::util::RLocale) locale)=0 throw ( RSAXException )
	Allow an application to request a locale for errors and warnings.
virtual void	setEntityResolver (IN(REntityResolver) entityresolver)=0
	Allow an application to register a custom entity resolver.
virtual void	setDTDHandler (IN(RDTDHandler) dtdhandler)=0
	Allow an application to register a DTD event handler.
virtual void	setDocumentHandler (IN(RDocumentHandler) documenthandler)=0
	Allow an application to register a document event handler.
virtual void	setErrorHandler (IN(RErrorHandler) errorhandler)=0
	Allow an application to register an error event handler.
virtual void	parse (IN(RInputSource) inputsource)=0 throw ( RSAXException , acdk::io::RIOException )
	Parse an XML document.
virtual void	parse (IN(::acdk::lang::RString) systemId)=0 throw ( RSAXException , acdk::io::RIOException )
	Parse an XML document from a system identifier (URI).

Member Function Documentation

virtual void org::xml::sax::Parser::parse (  IN(::acdk::lang::RString)  systemId  )  throw ( RSAXException , acdk::io::RIOException ) [pure virtual]

Parse an XML document from a system identifier (URI). This method is a shortcut for the common case of reading a document from a system identifier. It is the exact equivalent of the following: parse(new InputSource(systemId)); If the system identifier is a URL, it must be fully resolved by the application before it is passed to the parser. Parameters: systemId  The system identifier (URI). Exceptions: org.xml.sax.SAXException  Any SAX exception, possibly wrapping another exception. java.io.IOException  An IO exception from the parser, possibly from a byte stream or character stream supplied by the application. See also: parse(org::xml::sax::InputSource)

virtual void org::xml::sax::Parser::parse (  IN(RInputSource)  inputsource  )  throw ( RSAXException , acdk::io::RIOException ) [pure virtual]

Parse an XML document. The application can use this method to instruct the SAX parser to begin parsing an XML document from any valid input source (a character stream, a byte stream, or a URI). Applications may not invoke this method while a parse is in progress (they should create a new Parser instead for each additional XML document). Once a parse is complete, an application may reuse the same Parser object, possibly with a different input source. Parameters: source  The input source for the top-level of the XML document. Exceptions: org.xml.sax.SAXException  Any SAX exception, possibly wrapping another exception. java.io.IOException  An IO exception from the parser, possibly from a byte stream or character stream supplied by the application. See also: org::xml::sax::InputSource parse(java.lang.String) setEntityResolver setDTDHandler setDocumentHandler setErrorHandler

virtual void org::xml::sax::Parser::setDocumentHandler (  IN(RDocumentHandler)  documenthandler  )  [pure virtual]

Allow an application to register a document event handler. If the application does not register a document handler, all document events reported by the SAX parser will be silently ignored (this is the default behaviour implemented by HandlerBase). Applications may register a new or different handler in the middle of a parse, and the SAX parser must begin using the new handler immediately. Parameters: handler  The document handler. See also: DocumentHandler HandlerBase

virtual void org::xml::sax::Parser::setDTDHandler (  IN(RDTDHandler)  dtdhandler  )  [pure virtual]

Allow an application to register a DTD event handler. If the application does not register a DTD handler, all DTD events reported by the SAX parser will be silently ignored (this is the default behaviour implemented by HandlerBase). Applications may register a new or different handler in the middle of a parse, and the SAX parser must begin using the new handler immediately. Parameters: handler  The DTD handler. See also: DTDHandler HandlerBase

virtual void org::xml::sax::Parser::setEntityResolver (  IN(REntityResolver)  entityresolver  )  [pure virtual]

Allow an application to register a custom entity resolver. If the application does not register an entity resolver, the SAX parser will resolve system identifiers and open connections to entities itself (this is the default behaviour implemented in HandlerBase). Applications may register a new or different entity resolver in the middle of a parse, and the SAX parser must begin using the new resolver immediately. Parameters: resolver  The object for resolving entities. See also: EntityResolver HandlerBase

virtual void org::xml::sax::Parser::setErrorHandler (  IN(RErrorHandler)  errorhandler  )  [pure virtual]

Allow an application to register an error event handler. If the application does not register an error event handler, all error events reported by the SAX parser will be silently ignored, except for fatalError, which will throw a SAXException (this is the default behaviour implemented by HandlerBase). Applications may register a new or different handler in the middle of a parse, and the SAX parser must begin using the new handler immediately. Parameters: handler  The error handler. See also: ErrorHandler SAXException HandlerBase

virtual void org::xml::sax::Parser::setLocale (  IN(acdk::util::RLocale)  locale  )  throw ( RSAXException ) [pure virtual]

Allow an application to request a locale for errors and warnings. SAX parsers are not required to provide localisation for errors and warnings; if they cannot support the requested locale, however, they must throw a SAX exception. Applications may not request a locale change in the middle of a parse. Parameters: locale  A Java Locale object. Exceptions: org.xml.sax.SAXException  Throws an exception (using the previous or default locale) if the requested locale is not supported. See also: org::xml::sax::SAXException org::xml::sax::SAXParseException Implemented in acdk::xml::sax::XMLParser.