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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* For further information visit http://libwpd.sourceforge.net
*/
#include "DocumentHandler.hxx"
#include "FilterInternal.hxx"
#include <string.h>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <xmloff/attrlist.hxx>
// #define DEBUG_XML 1
using namespace ::rtl;
using rtl::OUString;
using com::sun::star::xml::sax::XAttributeList;
DocumentHandler::DocumentHandler(Reference < XDocumentHandler > &xHandler) :
mxHandler(xHandler)
{
}
void DocumentHandler::startDocument()
{
mxHandler->startDocument();
}
void DocumentHandler::endDocument()
{
mxHandler->endDocument();
}
void DocumentHandler::startElement(const char *psName, const WPXPropertyList &xPropList)
{
#ifdef DEBUG_XML
printf("<%s", psName);
#endif
SvXMLAttributeList *pAttrList = new SvXMLAttributeList();
Reference < XAttributeList > xAttrList(pAttrList);
WPXPropertyList::Iter i(xPropList);
for (i.rewind(); i.next(); )
{
// filter out libwpd elements
if (strncmp(i.key(), "libwpd", 6) != 0)
{
pAttrList->AddAttribute(OUString::createFromAscii(i.key()),
OUString::createFromAscii(i()->getStr().cstr()));
#ifdef DEBUG_XML
printf(" %s=\"%s\"", i.key(), i()->getStr().cstr());
#endif
}
}
#ifdef DEBUG_XML
printf(">");
#endif
mxHandler->startElement(OUString::createFromAscii(psName), xAttrList);
}
void DocumentHandler::endElement(const char *psName)
{
#ifdef DEBUG_XML
printf("</%s>", psName);
#endif
mxHandler->endElement(OUString::createFromAscii(psName));
}
void DocumentHandler::characters(const WPXString &sCharacters)
{
int lastNewline = -1;
int length = sCharacters.len();
for (int curr = 0; curr < length; ++curr)
{
if (sCharacters.cstr()[curr] == '\n')
{
if (curr > lastNewline + 1)
{
OUString sCharU16(sCharacters.cstr() + lastNewline + 1, curr - lastNewline - 1, RTL_TEXTENCODING_UTF8);
#ifdef DEBUG_XML
WPXString sEscapedCharacters(sCharacters, true);
printf("%s", sEscapedCharacters.cstr());
#endif
mxHandler->characters(sCharU16);
}
startElement("text:line-break", WPXPropertyList());
endElement("text:line-break");
lastNewline = curr;
}
}
if (lastNewline + 1 < length)
{
OUString sCharU16(sCharacters.cstr() + lastNewline + 1, length - lastNewline - 1, RTL_TEXTENCODING_UTF8);
#ifdef DEBUG_XML
WPXString sEscapedCharacters(sCharacters, true);
printf("%s", sEscapedCharacters.cstr());
#endif
mxHandler->characters(sCharU16);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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