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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<head>
<title>Class Poco::XML::MutationEvent</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/>
<meta name="publisher" content="Applied Informatics Software Engineering GmbH and Contributors"/>
<meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/>
<meta name="language" content="en"/>
<meta name="date" content="2009-11-24"/>
<meta name="generator" content="PocoDoc"/>
<link rel="stylesheet" href="css/styles.css" type="text/css"/>
</head>
<body bgcolor="#ffffff" leftmargin="0" topmargin="0">
<div class="header">
<h1 class="namespace"><a href="Poco.XML.html" class="namespace">Poco::XML</a></h1>
<h1 class="symbol">class MutationEvent</h1>
</div>
<div class="body">
<p>
<b>Library:</b> XML<br />
<b>Package:</b> DOM<br />
<b>Header:</b> Poco/DOM/MutationEvent.h</p>
<h2>Description</h2>
<div class="description">
<p>The <a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a> interface provides specific contextual information associated with Mutation events. </p>
</div>
<h2>Inheritance</h2>
<p><b>Direct Base Classes: </b><a href="Poco.XML.Event.html" title="class Poco::XML::Event">Event</a></p>
<p><b>All Base Classes: </b><a href="Poco.XML.DOMObject.html" title="class Poco::XML::DOMObject">DOMObject</a>, <a href="Poco.XML.Event.html" title="class Poco::XML::Event">Event</a></p>
<h2>Member Summary</h2>
<p><b>Member Functions: </b><a href="Poco.XML.MutationEvent.html#18422" title="Poco::XML::MutationEvent::attrChange()">attrChange</a>, <a href="Poco.XML.MutationEvent.html#18421" title="Poco::XML::MutationEvent::attrName()">attrName</a>, <a href="Poco.XML.MutationEvent.html#18423" title="Poco::XML::MutationEvent::initMutationEvent()">initMutationEvent</a>, <a href="Poco.XML.MutationEvent.html#18420" title="Poco::XML::MutationEvent::newValue()">newValue</a>, <a href="Poco.XML.MutationEvent.html#18419" title="Poco::XML::MutationEvent::prevValue()">prevValue</a>, <a href="Poco.XML.MutationEvent.html#18418" title="Poco::XML::MutationEvent::relatedNode()">relatedNode</a></p>
<p><b>Inherited Functions: </b><a href="Poco.XML.DOMObject.html#17883" title="Poco::XML::DOMObject::autoRelease()">autoRelease</a>, <a href="Poco.XML.Event.html#18321" title="Poco::XML::Event::bubbles()">bubbles</a>, <a href="Poco.XML.Event.html#18322" title="Poco::XML::Event::cancelable()">cancelable</a>, <a href="Poco.XML.Event.html#18319" title="Poco::XML::Event::currentTarget()">currentTarget</a>, <a href="Poco.XML.DOMObject.html#17881" title="Poco::XML::DOMObject::duplicate()">duplicate</a>, <a href="Poco.XML.Event.html#18320" title="Poco::XML::Event::eventPhase()">eventPhase</a>, <a href="Poco.XML.Event.html#18326" title="Poco::XML::Event::initEvent()">initEvent</a>, <a href="Poco.XML.Event.html#18341" title="Poco::XML::Event::isCanceled()">isCanceled</a>, <a href="Poco.XML.Event.html#18342" title="Poco::XML::Event::isStopped()">isStopped</a>, <a href="Poco.XML.Event.html#18325" title="Poco::XML::Event::preventDefault()">preventDefault</a>, <a href="Poco.XML.DOMObject.html#17882" title="Poco::XML::DOMObject::release()">release</a>, <a href="Poco.XML.Event.html#18345" title="Poco::XML::Event::setCurrentPhase()">setCurrentPhase</a>, <a href="Poco.XML.Event.html#18347" title="Poco::XML::Event::setCurrentTarget()">setCurrentTarget</a>, <a href="Poco.XML.Event.html#18343" title="Poco::XML::Event::setTarget()">setTarget</a>, <a href="Poco.XML.Event.html#18324" title="Poco::XML::Event::stopPropagation()">stopPropagation</a>, <a href="Poco.XML.Event.html#18318" title="Poco::XML::Event::target()">target</a>, <a href="Poco.XML.Event.html#18323" title="Poco::XML::Event::timeStamp()">timeStamp</a>, <a href="Poco.XML.Event.html#18317" title="Poco::XML::Event::type()">type</a></p>
<h2>Enumerations</h2>
<h3><a name="18414">AttrChangeType</a></h3>
<div class="description">
<p></p>
</div>
<p class="decl"><a name="18415">MODIFICATION</a> = 1</p>
<div class="description">
<p>The <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> was modified in place. </p>
</div>
<p class="decl"><a name="18416">ADDITION</a> = 2</p>
<div class="description">
<p>The <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> was just added. </p>
</div>
<p class="decl"><a name="18417">REMOVAL</a> = 3</p>
<div class="description">
<p>The <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> was just removed. </p>
</div>
<h2>Constructors</h2>
<h3><a name="18439">MutationEvent</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a>(<br /> <a href="Poco.XML.Document.html" title="class Poco::XML::Document">Document</a> * pOwnerDocument,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & type<br />);</p>
<div class="description">
<p></p>
</div>
<h3><a name="18442">MutationEvent</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a>(<br /> <a href="Poco.XML.Document.html" title="class Poco::XML::Document">Document</a> * pOwnerDocument,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & type,<br /> <a href="Poco.XML.EventTarget.html" title="class Poco::XML::EventTarget">EventTarget</a> * pTarget,<br /> bool canBubble,<br /> bool cancelable,<br /> <a href="Poco.XML.Node.html" title="class Poco::XML::Node">Node</a> * relatedNode<br />);</p>
<div class="description">
<p></p>
</div>
<h3><a name="18449">MutationEvent</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a>(<br /> <a href="Poco.XML.Document.html" title="class Poco::XML::Document">Document</a> * pOwnerDocument,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & type,<br /> <a href="Poco.XML.EventTarget.html" title="class Poco::XML::EventTarget">EventTarget</a> * pTarget,<br /> bool canBubble,<br /> bool cancelable,<br /> <a href="Poco.XML.Node.html" title="class Poco::XML::Node">Node</a> * relatedNode,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & prevValue,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & newValue,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & attrName,<br /> <a href="Poco.XML.MutationEvent.html#18414" title="enum Poco::XML::MutationEvent::AttrChangeType">AttrChangeType</a> change<br />);</p>
<div class="description">
<p></p>
</div>
<h2>Destructor</h2>
<h3><a name="18460">~MutationEvent</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">~<a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a>();</p>
<div class="description">
<p></p>
</div>
<h2>Member Functions</h2>
<h3><a name="18422">attrChange</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.XML.MutationEvent.html#18414" title="enum Poco::XML::MutationEvent::AttrChangeType">AttrChangeType</a> attrChange() const;</p>
<div class="description">
<p>attrChange indicates the type of change which triggered the <a href="Poco.XML.MutationEvent.html#18437" title="Poco::XML::MutationEvent::DOMAttrModified">DOMAttrModified</a> event. The values can be <a href="Poco.XML.MutationEvent.html#18415" title="Poco::XML::MutationEvent::MODIFICATION">MODIFICATION</a>, <a href="Poco.XML.MutationEvent.html#18416" title="Poco::XML::MutationEvent::ADDITION">ADDITION</a>, or <a href="Poco.XML.MutationEvent.html#18417" title="Poco::XML::MutationEvent::REMOVAL">REMOVAL</a>. </p>
</div>
<h3><a name="18421">attrName</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & attrName() const;</p>
<div class="description">
<p>attrName indicates the name of the changed <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> node in a <a href="Poco.XML.MutationEvent.html#18437" title="Poco::XML::MutationEvent::DOMAttrModified">DOMAttrModified</a> event. </p>
</div>
<h3><a name="18423">initMutationEvent</a></h3>
<p class="decl">void initMutationEvent(<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & type,<br /> bool canBubble,<br /> bool cancelable,<br /> <a href="Poco.XML.Node.html" title="class Poco::XML::Node">Node</a> * relatedNode,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & prevValue,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & newValue,<br /> const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & attrName,<br /> <a href="Poco.XML.MutationEvent.html#18414" title="enum Poco::XML::MutationEvent::AttrChangeType">AttrChangeType</a> change<br />);</p>
<div class="description">
<p>The initMutationEvent method is used to initialize the value of a <a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a> created through the <a href="Poco.XML.DocumentEvent.html" title="class Poco::XML::DocumentEvent">DocumentEvent</a> interface. This method may only be called before the <a href="Poco.XML.MutationEvent.html" title="class Poco::XML::MutationEvent">MutationEvent</a> has been dispatched via the dispatchEvent method, though it may be called multiple times during that phase if necessary. If called multiple times, the final invocation takes precedence. </p>
</div>
<h3><a name="18420">newValue</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & newValue() const;</p>
<div class="description">
<p>newValue indicates the new value of the <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> node in <a href="Poco.XML.MutationEvent.html#18437" title="Poco::XML::MutationEvent::DOMAttrModified">DOMAttrModified</a> events, and of the <a href="Poco.XML.CharacterData.html" title="class Poco::XML::CharacterData">CharacterData</a> node in DOMCharDataModified events. </p>
</div>
<h3><a name="18419">prevValue</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> & prevValue() const;</p>
<div class="description">
<p>prevValue indicates the previous value of the <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> node in <a href="Poco.XML.MutationEvent.html#18437" title="Poco::XML::MutationEvent::DOMAttrModified">DOMAttrModified</a> events, and of the <a href="Poco.XML.CharacterData.html" title="class Poco::XML::CharacterData">CharacterData</a> node in DOMCharDataModified events. </p>
</div>
<h3><a name="18418">relatedNode</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.XML.Node.html" title="class Poco::XML::Node">Node</a> * relatedNode() const;</p>
<div class="description">
<p>relatedNode is used to identify a secondary node related to a mutation event. For example, if a mutation event is dispatched to a node indicating that its parent has changed, the relatedNode is the changed parent. If an event is instead dispatched to a subtree indicating a node was changed within it, the relatedNode is the changed node. In the case of the <a href="Poco.XML.MutationEvent.html#18437" title="Poco::XML::MutationEvent::DOMAttrModified">DOMAttrModified</a> event it indicates the <a href="Poco.XML.Attr.html" title="class Poco::XML::Attr">Attr</a> node which was modified, added, or removed. </p>
</div>
<h2>Variables</h2>
<h3><a name="18437">DOMAttrModified</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18437" title="Poco::XML::MutationEvent::DOMAttrModified">DOMAttrModified</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="18438">DOMCharacterDataModified</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18438" title="Poco::XML::MutationEvent::DOMCharacterDataModified">DOMCharacterDataModified</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="18433">DOMNodeInserted</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18433" title="Poco::XML::MutationEvent::DOMNodeInserted">DOMNodeInserted</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="18436">DOMNodeInsertedIntoDocument</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18436" title="Poco::XML::MutationEvent::DOMNodeInsertedIntoDocument">DOMNodeInsertedIntoDocument</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="18434">DOMNodeRemoved</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18434" title="Poco::XML::MutationEvent::DOMNodeRemoved">DOMNodeRemoved</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="18435">DOMNodeRemovedFromDocument</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18435" title="Poco::XML::MutationEvent::DOMNodeRemovedFromDocument">DOMNodeRemovedFromDocument</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="18432">DOMSubtreeModified</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static const <a href="Poco.XML.html#19841" title="Poco::XML::XMLString">XMLString</a> <a href="Poco.XML.MutationEvent.html#18432" title="Poco::XML::MutationEvent::DOMSubtreeModified">DOMSubtreeModified</a>;</p>
<div class="description">
<p></p>
</div>
<p class="footer">POCO C++ Libraries 1.3.6-all<br />
Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p>
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