cfx_xmltext.h

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// Copyright 2017 The PDFium Authors
// 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_XMLTEXT_H_
#define CORE_FXCRT_XML_CFX_XMLTEXT_H_
 
#include "core/fxcrt/widestring.h"
#include "core/fxcrt/xml/cfx_xmlnode.h"
 
class CFX_XMLDocument;
 
class CFX_XMLText : public CFX_XMLNode {
 public:
  explicit CFX_XMLText(const WideString& wsText);
  ~CFX_XMLText() override;
 
  // CFX_XMLNode
  Type GetType() const override;
  CFX_XMLNode* Clone(CFX_XMLDocument* doc) override;
  void Save(const RetainPtr<IFX_RetainableWriteStream>& pXMLStream) override;
 
  const WideString& GetText() const { return text_; }
  void SetText(const WideString& wsText) { text_ = wsText; }
 
 private:
  WideString text_;
};
 
inline bool IsXMLText(const CFX_XMLNode* pNode) {
  CFX_XMLNode::Type type = pNode->GetType();
  return type == CFX_XMLNode::Type::kText ||
         type == CFX_XMLNode::Type::kCharData;
}
 
inline CFX_XMLText* ToXMLText(CFX_XMLNode* pNode) {
  return pNode && IsXMLText(pNode) ? static_cast<CFX_XMLText*>(pNode) : nullptr;
}
 
inline const CFX_XMLText* ToXMLText(const CFX_XMLNode* pNode) {
  return pNode && IsXMLText(pNode) ? static_cast<const CFX_XMLText*>(pNode)
                                   : nullptr;
}
 
#endif  // CORE_FXCRT_XML_CFX_XMLTEXT_H_