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lib-of-vs-libs-Poco-include-Poco-DOM-Entity.h / h



  //
  // Entity.h
  //
  // Id: //poco/1.3/XML/include/Poco/DOM/Entity.h#1 
  //
  // Library: XML
  // Package: DOM
  // Module:  DOM
  //
  // Definition of the DOM Entity class.
  //
  // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
  // and Contributors.
  //
  // Permission is hereby granted, free of charge, to any person or organization
  // obtaining a copy of the software and accompanying documentation covered by
  // this license (the "Software") to use, reproduce, display, distribute,
  // execute, and transmit the Software, and to prepare derivative works of the
  // Software, and to permit third-parties to whom the Software is furnished to
  // do so, all subject to the following:
  // 
  // The copyright notices in the Software and this entire statement, including
  // the above license grant, this restriction and the following disclaimer,
  // must be included in all copies of the Software, in whole or in part, and
  // all derivative works of the Software, unless such copies or derivative
  // works are solely in the form of machine-executable object code generated by
  // a source language processor.
  // 
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
  // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
  // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
  // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  // DEALINGS IN THE SOFTWARE.
  //
  
  ifndef DOM_Entity_INCLUDED
  define DOM_Entity_INCLUDED
  
  include "Poco/XML/XML.h"
  include "Poco/DOM/AbstractContainerNode.h"
  include "Poco/XML/XMLString.h"
  
  namespace Poco {
  namespace XML {
  
  class XML_API Entity: public AbstractContainerNode
  
This interface represents an entity, either parsed or unparsed, in an XML document. Note that this models the entity itself not the entity declaration. Entity declaration modeling has been left for a later Level of the DOM specification. The nodeName attribute that is inherited from Node contains the name of the entity. An XML processor may choose to completely expand entities before the structure model is passed to the DOM; in this case there will be no EntityReference nodes in the document tree. XML does not mandate that a non-validating XML processor read and process entity declarations made in the external subset or declared in external parameter entities. This means that parsed entities declared in the external subset need not be expanded by some classes of applications, and that the replacement value of the entity may not be available. When the replacement value is available, the corresponding Entity node's child list represents the structure of that replacement text. Otherwise, the child list is empty. The resolution of the children of the Entity (the replacement value) may be lazily evaluated; actions by the user (such as calling the childNodes method on the Entity Node) are assumed to trigger the evaluation. The DOM Level 1 does not support editing Entity nodes; if a user wants to make changes to the contents of an Entity, every related EntityReference node has to be replaced in the structure model by a clone of the Entity's contents, and then the desired changes must be made to each of those clones instead. Entity nodes and all their descendants are readonly. An Entity node does not have any parent. { public: const XMLString& publicId() const; Returns the public identifier associated with the entity, if specified. If the public identifier was not specified, this is the empty string.

          const XMLString& systemId() const;
  
Returns the system identifier associated with the entity, if specified. If the system identifier was not specified, this is the empty string.

          const XMLString& notationName() const;
  
Returns, for unparsed entities, the name of the notation for the entity. For parsed entities, this is the empty string.

          // Node
          const XMLString& nodeName() const;
          unsigned short nodeType() const;
  
  protected:
          Entity(Document* pOwnerDocument, const XMLString& name, const XMLString& publicId, const XMLString& systemId, const XMLString& notationName);
          Entity(Document* pOwnerDocument, const Entity& entity);
          ~Entity();
          
          Node* copyNode(bool deep, Document* pOwnerDocument) const;
  
  private:
          static const XMLString NODE_NAME;
  
          XMLString _name;
          XMLString _publicId;
          XMLString _systemId;
          XMLString _notationName;
  
          friend class Document;
  };
  
  //
  // inlines
  //
  inline const XMLString& Entity::publicId() const
  {
          return _publicId;
  }
  
  inline const XMLString& Entity::systemId() const
  {
          return _systemId;
  }
  
  inline const XMLString& Entity::notationName() const
  {
          return _notationName;
  }
  
  } } // namespace Poco::XML
  
  endif // DOM_Entity_INCLUDED
  


(C) Æliens 04/09/2009

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