mirror of
https://github.com/pocoproject/poco.git
synced 2024-12-20 12:56:07 +01:00
b0581433a7
fix: remove executable flag and change back to 100644 (was 100755) Signed-off-by: Roger Meier <r.meier@siemens.com>
87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
//
|
|
// CDATASection.h
|
|
//
|
|
// $Id: //poco/1.4/XML/include/Poco/DOM/CDATASection.h#1 $
|
|
//
|
|
// Library: XML
|
|
// Package: DOM
|
|
// Module: DOM
|
|
//
|
|
// Definition of the DOM CDATASection class.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef DOM_CDATASection_INCLUDED
|
|
#define DOM_CDATASection_INCLUDED
|
|
|
|
|
|
#include "Poco/XML/XML.h"
|
|
#include "Poco/DOM/Text.h"
|
|
|
|
|
|
namespace Poco {
|
|
namespace XML {
|
|
|
|
|
|
class XML_API CDATASection: public Text
|
|
/// CDATA sections are used to escape blocks of text containing characters that
|
|
/// would otherwise be regarded as markup. The only delimiter that is recognized
|
|
/// in a CDATA section is the "]]>" string that ends the CDATA section. CDATA
|
|
/// sections cannot be nested. Their primary purpose is for including material
|
|
/// such as XML fragments, without needing to escape all the delimiters.
|
|
///
|
|
/// The DOMString attribute of the Text node holds the text that is contained
|
|
/// by the CDATA section. Note that this may contain characters that need to
|
|
/// be escaped outside of CDATA sections and that, depending on the character
|
|
/// encoding ("charset") chosen for serialization, it may be impossible to write
|
|
/// out some characters as part of a CDATA section.
|
|
///
|
|
/// The CDATASection interface inherits from the CharacterData interface through
|
|
/// the Text interface. Adjacent CDATASection nodes are not merged by use of
|
|
/// the normalize method on the Element interface.
|
|
///
|
|
/// Note: Because no markup is recognized within a CDATASection, character numeric
|
|
/// references cannot be used as an escape mechanism when serializing. Therefore,
|
|
/// action needs to be taken when serializing a CDATASection with a character
|
|
/// encoding where some of the contained characters cannot be represented. Failure
|
|
/// to do so would not produce well-formed XML.
|
|
/// One potential solution in the serialization process is to end the CDATA
|
|
/// section before the character, output the character using a character reference
|
|
/// or entity reference, and open a new CDATA section for any further characters
|
|
/// in the text node. Note, however, that some code conversion libraries at
|
|
/// the time of writing do not return an error or exception when a character
|
|
/// is missing from the encoding, making the task of ensuring that data is not
|
|
/// corrupted on serialization more difficult.
|
|
{
|
|
public:
|
|
// Text
|
|
Text* splitText(unsigned long offset);
|
|
|
|
// Node
|
|
const XMLString& nodeName() const;
|
|
unsigned short nodeType() const;
|
|
|
|
protected:
|
|
CDATASection(Document* pOwnerDocument, const XMLString& data);
|
|
CDATASection(Document* pOwnerDocument, const CDATASection& sec);
|
|
~CDATASection();
|
|
|
|
Node* copyNode(bool deep, Document* pOwnerDocument) const;
|
|
|
|
private:
|
|
static const XMLString NODE_NAME;
|
|
|
|
friend class Document;
|
|
};
|
|
|
|
|
|
} } // namespace Poco::XML
|
|
|
|
|
|
#endif // DOM_CDATASection_INCLUDED
|