cdatasection.h

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// CDATASection.h
//
// $Id: //poco/Main/XML/include/DOM/CDATASection.h#5 $
//
// Definition of the DOM CDATASection class.
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#ifndef DOM_CDATASection_INCLUDED
#define DOM_CDATASection_INCLUDED


#ifndef XML_XML_INCLUDED
#include "XML/XML.h"
#endif
#ifndef DOM_Text_INCLUDED
#include "DOM/Text.h"
#endif


XML_BEGIN


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;
};


XML_END


#endif // DOM_CDATASection_INCLUDED