/*
* The Apache Software License, Version 1.1
*
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* reserved.
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*
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* if any, must include the following acknowledgment:
* "This product includes software developed by the
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* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
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* not be used to endorse or promote products derived from this
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*
* 5. Products derived from this software may not be called "Apache",
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
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/*
* $Log: SAX2PrintHandlers.cpp,v $
* Revision 1.7 2002/05/28 20:24:15 tng
* XMLUni::fgEmptyString which is defined as "EMPTY" is incorrectly used as an empty string, should use XMLUni::fgZeroLenString instead
*
* Revision 1.6 2002/02/01 22:40:44 peiyongz
* sane_include
*
* Revision 1.5 2001/05/11 13:24:57 tng
* Copyright update.
*
* Revision 1.4 2001/05/03 16:00:03 tng
* Schema: samples update with schema
*
* Revision 1.3 2000/10/10 23:55:53 andyh
* XMLFormatter patch, contributed by Bill Schindler. Fix problems with
* output to multi-byte encodings.
*
* Revision 1.2 2000/08/09 22:20:38 jpolast
* updates for changes to sax2 core functionality.
*
* Revision 1.1 2000/08/02 19:16:14 jpolast
* initial checkin of SAX2Print
*
*
*/
// ---------------------------------------------------------------------------
// Includes
// ---------------------------------------------------------------------------
#include
#include
#include "SAX2Print.hpp"
// ---------------------------------------------------------------------------
// Local const data
//
// Note: This is the 'safe' way to do these strings. If you compiler supports
// L"" style strings, and portability is not a concern, you can use
// those types constants directly.
// ---------------------------------------------------------------------------
static const XMLCh gEndElement[] = { chOpenAngle, chForwardSlash, chNull };
static const XMLCh gEndPI[] = { chQuestion, chCloseAngle, chNull };
static const XMLCh gStartPI[] = { chOpenAngle, chQuestion, chNull };
static const XMLCh gXMLDecl1[] =
{
chOpenAngle, chQuestion, chLatin_x, chLatin_m, chLatin_l
, chSpace, chLatin_v, chLatin_e, chLatin_r, chLatin_s, chLatin_i
, chLatin_o, chLatin_n, chEqual, chDoubleQuote, chDigit_1, chPeriod
, chDigit_0, chDoubleQuote, chSpace, chLatin_e, chLatin_n, chLatin_c
, chLatin_o, chLatin_d, chLatin_i, chLatin_n, chLatin_g, chEqual
, chDoubleQuote, chNull
};
static const XMLCh gXMLDecl2[] =
{
chDoubleQuote, chQuestion, chCloseAngle
, chLF, chNull
};
// ---------------------------------------------------------------------------
// SAX2PrintHandlers: Constructors and Destructor
// ---------------------------------------------------------------------------
SAX2PrintHandlers::SAX2PrintHandlers( const char* const encodingName
, const XMLFormatter::UnRepFlags unRepFlags
, const bool expandNamespaces) :
fFormatter
(
encodingName
, this
, XMLFormatter::NoEscapes
, unRepFlags
),
fExpandNS ( expandNamespaces )
{
//
// Go ahead and output an XML Decl with our known encoding. This
// is not the best answer, but its the best we can do until we
// have SAX2 support.
//
fFormatter << gXMLDecl1 << fFormatter.getEncodingName() << gXMLDecl2;
}
SAX2PrintHandlers::~SAX2PrintHandlers()
{
}
// ---------------------------------------------------------------------------
// SAX2PrintHandlers: Overrides of the output formatter target interface
// ---------------------------------------------------------------------------
void SAX2PrintHandlers::writeChars(const XMLByte* const toWrite)
{
}
void SAX2PrintHandlers::writeChars(const XMLByte* const toWrite,
const unsigned int count,
XMLFormatter* const formatter)
{
// For this one, just dump them to the standard output
// Surprisingly, Solaris was the only platform on which
// required the char* cast to print out the string correctly.
// Without the cast, it was printing the pointer value in hex.
// Quite annoying, considering every other platform printed
// the string with the explicit cast to char* below.
cout.write((char *) toWrite, (int) count);
cout.flush();
}
// ---------------------------------------------------------------------------
// SAX2PrintHandlers: Overrides of the SAX ErrorHandler interface
// ---------------------------------------------------------------------------
void SAX2PrintHandlers::error(const SAXParseException& e)
{
cerr << "\nError at file " << StrX(e.getSystemId())
<< ", line " << e.getLineNumber()
<< ", char " << e.getColumnNumber()
<< "\n Message: " << StrX(e.getMessage()) << endl;
}
void SAX2PrintHandlers::fatalError(const SAXParseException& e)
{
cerr << "\nFatal Error at file " << StrX(e.getSystemId())
<< ", line " << e.getLineNumber()
<< ", char " << e.getColumnNumber()
<< "\n Message: " << StrX(e.getMessage()) << endl;
}
void SAX2PrintHandlers::warning(const SAXParseException& e)
{
cerr << "\nWarning at file " << StrX(e.getSystemId())
<< ", line " << e.getLineNumber()
<< ", char " << e.getColumnNumber()
<< "\n Message: " << StrX(e.getMessage()) << endl;
}
// ---------------------------------------------------------------------------
// SAX2PrintHandlers: Overrides of the SAX DTDHandler interface
// ---------------------------------------------------------------------------
void SAX2PrintHandlers::unparsedEntityDecl(const XMLCh* const name
, const XMLCh* const publicId
, const XMLCh* const systemId
, const XMLCh* const notationName)
{
// Not used at this time
}
void SAX2PrintHandlers::notationDecl(const XMLCh* const name
, const XMLCh* const publicId
, const XMLCh* const systemId)
{
// Not used at this time
}
// ---------------------------------------------------------------------------
// SAX2PrintHandlers: Overrides of the SAX DocumentHandler interface
// ---------------------------------------------------------------------------
void SAX2PrintHandlers::characters(const XMLCh* const chars
, const unsigned int length)
{
fFormatter.formatBuf(chars, length, XMLFormatter::CharEscapes);
}
void SAX2PrintHandlers::endDocument()
{
}
void SAX2PrintHandlers::endElement(const XMLCh* const uri,
const XMLCh* const localname,
const XMLCh* const qname)
{
// No escapes are legal here
fFormatter << XMLFormatter::NoEscapes << gEndElement ;
if ( fExpandNS )
{
if (XMLString::compareIString(uri,XMLUni::fgZeroLenString) != 0)
fFormatter << uri << chColon;
fFormatter << localname << chCloseAngle;
}
else
fFormatter << qname << chCloseAngle;
}
void SAX2PrintHandlers::ignorableWhitespace( const XMLCh* const chars
,const unsigned int length)
{
fFormatter.formatBuf(chars, length, XMLFormatter::NoEscapes);
}
void SAX2PrintHandlers::processingInstruction(const XMLCh* const target
, const XMLCh* const data)
{
fFormatter << XMLFormatter::NoEscapes << gStartPI << target;
if (data)
fFormatter << chSpace << data;
fFormatter << XMLFormatter::NoEscapes << gEndPI;
}
void SAX2PrintHandlers::startDocument()
{
}
void SAX2PrintHandlers::startElement(const XMLCh* const uri,
const XMLCh* const localname,
const XMLCh* const qname,
const Attributes& attributes)
{
// The name has to be representable without any escapes
fFormatter << XMLFormatter::NoEscapes << chOpenAngle ;
if ( fExpandNS )
{
if (XMLString::compareIString(uri,XMLUni::fgZeroLenString) != 0)
fFormatter << uri << chColon;
fFormatter << localname ;
}
else
fFormatter << qname ;
unsigned int len = attributes.getLength();
for (unsigned int index = 0; index < len; index++)
{
//
// Again the name has to be completely representable. But the
// attribute can have refs and requires the attribute style
// escaping.
//
fFormatter << XMLFormatter::NoEscapes << chSpace ;
if ( fExpandNS )
{
if (XMLString::compareIString(attributes.getURI(index),XMLUni::fgZeroLenString) != 0)
fFormatter << attributes.getURI(index) << chColon;
fFormatter << attributes.getLocalName(index) ;
}
else
fFormatter << attributes.getQName(index) ;
fFormatter << chEqual << chDoubleQuote
<< XMLFormatter::AttrEscapes
<< attributes.getValue(index)
<< XMLFormatter::NoEscapes
<< chDoubleQuote;
}
fFormatter << chCloseAngle;
}