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// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FXCRT_XML_CFX_SAXREADERHANDLER_H_
#define CORE_FXCRT_XML_CFX_SAXREADERHANDLER_H_
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/xml/cfx_saxcontext.h"
#include "core/fxcrt/xml/cfx_saxreader.h"
class CFX_ChecksumContext;
class CFX_SAXReaderHandler : public CFX_SAXReader::HandlerIface {
public:
explicit CFX_SAXReaderHandler(CFX_ChecksumContext* pContext);
~CFX_SAXReaderHandler() override;
CFX_SAXContext* OnTagEnter(const ByteStringView& bsTagName,
CFX_SAXItem::Type eType,
uint32_t dwStartPos) override;
void OnTagAttribute(CFX_SAXContext* pTag,
const ByteStringView& bsAttri,
const ByteStringView& bsValue) override;
void OnTagBreak(CFX_SAXContext* pTag) override;
void OnTagData(CFX_SAXContext* pTag,
CFX_SAXItem::Type eType,
const ByteStringView& bsData,
uint32_t dwStartPos) override;
void OnTagClose(CFX_SAXContext* pTag, uint32_t dwEndPos) override;
void OnTagEnd(CFX_SAXContext* pTag,
const ByteStringView& bsTagName,
uint32_t dwEndPos) override;
void OnTargetData(CFX_SAXContext* pTag,
CFX_SAXItem::Type eType,
const ByteStringView& bsData,
uint32_t dwStartPos) override;
private:
void UpdateChecksum(bool bCheckSpace);
CFX_ChecksumContext* m_pContext;
CFX_SAXContext m_SAXContext;
};
#endif // CORE_FXCRT_XML_CFX_SAXREADERHANDLER_H_
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