/* * Copyright 1999-2002,2004 The Apache Software Foundation. *  * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at *  *      http://www.apache.org/licenses/LICENSE-2.0 *  * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *//* * $Id: DOM_CDATASection.hpp,v 1.5 2004/09/08 13:55:42 peiyongz Exp $ */#ifndef DOM_CDataSection_HEADER_GUARD_#define DOM_CDataSection_HEADER_GUARD_#include <xercesc/util/XercesDefs.hpp>#include "DOM_Text.hpp"XERCES_CPP_NAMESPACE_BEGINclass CDATASectionImpl;/** * <code>DOM_CDataSection</code> objects refer to the data from an * XML CDATA section.  These are used to escape blocks of text containing  characters * that would otherwise be regarded as markup. * * <p>Note that the string data associated with the CDATA section may * contain characters that need to be escaped when appearing in an * XML document outside of a CDATA section. * <p> The <code>DOM_CDATASection</code> class inherits from the * <code>DOM_CharacterData</code> class through the <code>Text</code> * interface. Adjacent CDATASection nodes are not merged by use * of the Element.normalize() method. */class DEPRECATED_DOM_EXPORT DOM_CDATASection: public DOM_Text {public:  /** @name Constructors and assignment operators */  //@{  /**    * Default constructor for DOM_CDATASection.  The resulting object does not    * refer to any actual CData section; it will compare == to 0, and is similar    * to a null object reference variable in Java.    *    */        DOM_CDATASection();  /**    * Copy constructor.  Creates a new <code>DOM_CDataSection</code> that refers to the    *   same underlying data as the original.  See also <code>DOM_Node::clone()</code>,    * which will copy the underlying data, rather than just creating a new    * reference to the original object.    *    * @param other The source <code>DOM_CDATASection</code> object    */        DOM_CDATASection(const DOM_CDATASection &other);  /**    * Assignment operator.    *    * @param other The object to be copied.    */        DOM_CDATASection & operator = (const DOM_CDATASection &other);    /**      * Assignment operator.  This overloaded variant is provided for      *   the sole purpose of setting a DOM_Node reference variable to      *   zero.  Nulling out a reference variable in this way will decrement      *   the reference count on the underlying Node object that the variable      *   formerly referenced.  This effect is normally obtained when reference      *   variable goes out of scope, but zeroing them can be useful for      *   global instances, or for local instances that will remain in scope      *   for an extended time,  when the storage belonging to the underlying      *   node needs to be reclaimed.      *      * @param val   Only a value of 0, or null, is allowed.      */    DOM_CDATASection & operator = (const DOM_NullPtr *val);    //@}    /** @name Destructor. */    //@{	 /**	  * Destructor for DOM_CDATASection.	  *	  */	    ~DOM_CDATASection();    //@}protected:	DOM_CDATASection(CDATASectionImpl *);    friend class DOM_Document;};XERCES_CPP_NAMESPACE_END#endif