mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-09 01:07:16 +01:00
4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
127 lines
3.6 KiB
C++
127 lines
3.6 KiB
C++
//
|
|
// Entity.h
|
|
//
|
|
// Library: XML
|
|
// Package: DOM
|
|
// Module: DOM
|
|
//
|
|
// Definition of the DOM Entity class.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#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
|