QXmlEntityResolver(3qt)QXmlEntityResolver(3qt)NAMEQXmlEntityResolver - Interface to resolve extern entities
contained in XML data
#include <qxml.h>
Inherited by QXmlDefaultHandler.
Public Members
virtual bool resolveEntity ( const QString & publicId,
const QString & systemId, QXmlInputSource * ret )
virtual QString errorString ()
DESCRIPTION
The QXmlEntityResolver class provides an interface to
resolve extern entities contained in XML data.
If an application needs to implement customized handling
for external entities, it must implement this interface
and register it with QXmlReader::setEntityResolver().
See also the Introduction to SAX2.
See also QXmlDTDHandler, QXmlDeclHandler,
QXmlContentHandler, QXmlErrorHandler and
QXmlLexicalHandler.
MEMBER FUNCTION DOCUMENTATIONQString QXmlEntityResolver::errorString () [virtual]
The reader calls this function to get an error string if
any of the handler functions returns FALSE to him.
bool QXmlEntityResolver::resolveEntity ( const QString &
publicId, const QString & systemId, QXmlInputSource * ret
) [virtual]
The reader will call this function before he opens any
external entity, except the top-level document entity. The
application may request the reader to resolve the entity
itself (ret is 0) or to use an entirely different input
source (ret points to the input source).
The reader will delete the input source ret when he no
longer needs it. So you should allocate it on the heap
with new.
The argument publicId is the public identifier of the
external entity, systemId is the system identifier of the
external entity and ret is the return value of this
function: if it is 0 the reader should resolve the entity
itself, if it is non-zero it must point to an input source
which the reader will use instead.
If this function returns FALSE the reader will stop
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QXmlEntityResolver(3qt)QXmlEntityResolver(3qt)
parsing and will report an error. The reader will use the
function errorString() to get the error message that will
be used for reporting the error.
Reimplemented in QXmlDefaultHandler.
SEE ALSO
http://doc.trolltech.com/qxmlentityresolver.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2001 Trolltech AS,
http://www.trolltech.com. See the license file included
in the distribution for a complete license statement.
AUTHOR
Generated automatically from the source code.
BUGS
If you find a bug in Qt, please report it as described in
http://doc.trolltech.com/bughowto.html. Good bug reports
make our job much simpler. Thank you.
In case of content or formattting problems with this
manual page, please report them to qt-bugs@trolltech.com.
Please include the name of the manual page
(qxmlentityresolver.3qt) and the Qt version (2.3.1).
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