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130 lines
3.8 KiB
C++
130 lines
3.8 KiB
C++
//
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// AbstractNode.h
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//
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// Library: XML
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// Package: DOM
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// Module: DOM
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//
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// Definition of the AbstractNode class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef DOM_AbstractNode_INCLUDED
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#define DOM_AbstractNode_INCLUDED
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#include "Poco/DOM/MutationEvent.h"
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#include "Poco/DOM/Node.h"
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#include "Poco/XML/XML.h"
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#include "Poco/XML/XMLString.h"
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namespace Poco
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{
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namespace XML
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{
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class AbstractContainerNode;
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class Attr;
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class EventDispatcher;
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class XML_API AbstractNode : public Node
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/// AbstractNode provides a basic implementation
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/// of the Node interface for all types of nodes
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/// that do not contain other nodes.
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{
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public:
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// Node
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const XMLString & nodeName() const;
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const XMLString & getNodeValue() const;
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void setNodeValue(const XMLString & value);
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Node * parentNode() const;
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NodeList * childNodes() const;
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Node * firstChild() const;
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Node * lastChild() const;
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Node * previousSibling() const;
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Node * nextSibling() const;
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NamedNodeMap * attributes() const;
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Document * ownerDocument() const;
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Node * insertBefore(Node * newChild, Node * refChild);
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Node * replaceChild(Node * newChild, Node * oldChild);
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Node * removeChild(Node * oldChild);
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Node * appendChild(Node * newChild);
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bool hasChildNodes() const;
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Node * cloneNode(bool deep) const;
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void normalize();
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bool isSupported(const XMLString & feature, const XMLString & version) const;
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const XMLString & namespaceURI() const;
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XMLString prefix() const;
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const XMLString & localName() const;
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bool hasAttributes() const;
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// EventTarget
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void addEventListener(const XMLString & type, EventListener * listener, bool useCapture);
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void removeEventListener(const XMLString & type, EventListener * listener, bool useCapture);
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bool dispatchEvent(Event * evt);
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// Extensions
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XMLString innerText() const;
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Node * getNodeByPath(const XMLString & path) const;
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Node * getNodeByPathNS(const XMLString & path, const NSMap & nsMap) const;
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virtual void autoRelease();
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protected:
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AbstractNode(Document * pOwnerDocument);
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AbstractNode(Document * pOwnerDocument, const AbstractNode & node);
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~AbstractNode();
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virtual Node * copyNode(bool deep, Document * pOwnerDocument) const = 0;
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virtual bool events() const;
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virtual bool eventsSuspended() const;
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void captureEvent(Event * evt);
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void bubbleEvent(Event * evt);
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void dispatchSubtreeModified();
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void dispatchNodeInserted();
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void dispatchNodeRemoved();
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virtual void dispatchNodeRemovedFromDocument();
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virtual void dispatchNodeInsertedIntoDocument();
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void dispatchAttrModified(
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Attr * pAttr, MutationEvent::AttrChangeType changeType, const XMLString & prevValue, const XMLString & newValue);
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void dispatchCharacterDataModified(const XMLString & prevValue, const XMLString & newValue);
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void setOwnerDocument(Document * pOwnerDocument);
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static const XMLString EMPTY_STRING;
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private:
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AbstractNode();
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AbstractContainerNode * _pParent;
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AbstractNode * _pNext;
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Document * _pOwner;
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EventDispatcher * _pEventDispatcher;
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static const XMLString NODE_NAME;
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friend class AbstractContainerNode;
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friend class Document;
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friend class DocumentFragment;
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friend class Element;
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friend class Attr;
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friend class CharacterData;
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friend class DOMBuilder;
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friend class NodeAppender;
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};
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}
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} // namespace Poco::XML
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#endif // DOM_AbstractNode_INCLUDED
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