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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/.
*/
#ifndef INCLUDED_TOOLS_XMLWRITER_HXX
#define INCLUDED_TOOLS_XMLWRITER_HXX
#include <sal/config.h>
#include <basegfx/numeric/ftools.hxx>
#include <tools/toolsdllapi.h>
#include <rtl/string.hxx>
#include <memory>
#include <string_view>
#include <vector>
class SvStream;
namespace tools
{
struct XmlWriterImpl;
/**
* XmlWriter writes a XML to a SvStream. It uses libxml2 for writing but hides
* all the internal libxml2 workings and uses types that are native for LO
* development.
*
* The codepage used for XML is always "utf-8" and the output is indented by
* default so it is easier to read.
*
*/
class TOOLS_DLLPUBLIC XmlWriter final
{
private:
std::unique_ptr<XmlWriterImpl> mpImpl;
public:
XmlWriter(SvStream* pStream);
~XmlWriter();
bool startDocument(sal_Int32 nIndent = 2, bool bWriteXmlHeader = true);
void endDocument();
void startElement(const char* sName);
void startElement(const OString& sName) { startElement(sName.getStr()); }
void startElement(const OString& sPrefix, const OString& sName, const OString& sNamespaceUri);
void endElement();
void attribute(const char* sTagName, const OString& aValue);
void attribute(const OString& sTagName, const OString& aValue)
{
attribute(sTagName.getStr(), aValue);
}
void attribute(const char* sTagName, std::u16string_view aValue);
void attribute(const char* sTagName, sal_Int64 aNumber);
template <typename T>
requires std::is_arithmetic_v<T> void attribute(const char* sTagName, T aNumber)
{
if constexpr (std::is_floating_point_v<T>)
return attribute(sTagName, basegfx::fround64(aNumber));
else
return attribute(sTagName, static_cast<sal_Int64>(aNumber));
}
void attributeDouble(const char* sTagName, double aNumber);
void attributeBase64(const char* sTagName, std::vector<sal_uInt8> const& rValueInBytes);
void attributeBase64(const char* sTagName, std::vector<char> const& rValueInBytes);
void content(const OString& sValue);
void content(std::u16string_view sValue);
void element(const char* sName);
};
} // end tools namespace
#endif // INCLUDED_TOOLS_XMLWRITER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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