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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <libxml/xmlstring.h>
#include <tools/stream.hxx>
#include <test/xmlwriter.hxx>
namespace
{
int lclWriteCallback(void* pContext, const char* sBuffer, int nLen)
{
SvStream* pStream = static_cast<SvStream*>(pContext);
return static_cast<int>(pStream->WriteBytes(sBuffer, nLen));
}
int lclCloseCallback(void* pContext)
{
SvStream* pStream = static_cast<SvStream*>(pContext);
pStream->Flush();
return 0; // 0 or -1 in case of error
}
} // anonymous namespace
XmlWriter::XmlWriter(SvStream* pStream) :
mpStream(pStream),
mpWriter(nullptr)
{}
XmlWriter::~XmlWriter()
{}
void XmlWriter::startDocument()
{
if (mpWriter == nullptr && mpStream != nullptr)
{
xmlOutputBufferPtr xmlOutBuffer = xmlOutputBufferCreateIO(lclWriteCallback, lclCloseCallback, mpStream, nullptr);
mpWriter = xmlNewTextWriter(xmlOutBuffer);
xmlTextWriterSetIndent(mpWriter, 1);
xmlTextWriterStartDocument(mpWriter, nullptr, "UTF-8", nullptr);
}
}
void XmlWriter::endDocument()
{
xmlTextWriterEndDocument(mpWriter);
xmlFreeTextWriter(mpWriter);
mpWriter = nullptr;
}
void XmlWriter::element(const OString& name)
{
startElement(name);
endElement();
}
void XmlWriter::startElement(const OString& name)
{
xmlChar* xmlName = xmlCharStrdup(name.getStr());
xmlTextWriterStartElement(mpWriter, xmlName);
xmlFree(xmlName);
}
void XmlWriter::attribute(const OString& name, const OString & value)
{
xmlChar* xmlName = xmlCharStrdup(name.getStr());
xmlChar* xmlValue = xmlCharStrdup(value.getStr());
xmlTextWriterWriteAttribute(mpWriter, xmlName, xmlValue);
xmlFree(xmlValue);
xmlFree(xmlName);
}
void XmlWriter::attribute(const OString& name, const OUString& value)
{
attribute(name, OUStringToOString(value, RTL_TEXTENCODING_UTF8).getStr());
}
void XmlWriter::attribute(const OString& name, const sal_Int32 aNumber)
{
attribute(name, OUString::number(aNumber));
}
void XmlWriter::content(const OUString& aValue)
{
content(OUStringToOString(aValue, RTL_TEXTENCODING_UTF8));
}
void XmlWriter::content(const OString& aValue)
{
xmlChar* xmlValue = xmlCharStrdup(aValue.getStr());
xmlTextWriterWriteString(mpWriter, xmlValue);
xmlFree(xmlValue);
}
void XmlWriter::endElement()
{
xmlTextWriterEndElement(mpWriter);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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