DOMXPathNamespace Class Reference

The DOMXPathNamespace interface is returned by DOMXPathResult interfaces to represent the XPath namespace node type that DOM lacks. More...

#include <xercesc/dom/DOMXPathNamespace.hpp>

Inheritance diagram for DOMXPathNamespace:

Public Member Functions
Destructor
virtual	~DOMXPathNamespace ()
	Destructor.
Functions introduced in DOM Level 3
virtual DOMElement *	getOwnerElement () const =0
	The DOMElement on which the namespace was in scope when it was requested.
Public Member Functions inherited from DOMNode
virtual	~DOMNode ()
	Destructor.
virtual const XMLCh *	getNodeName () const =0
	The name of this node, depending on its type; see the table above.
virtual const XMLCh *	getNodeValue () const =0
	Gets the value of this node, depending on its type.
virtual NodeType	getNodeType () const =0
	An enum value representing the type of the underlying object.
virtual DOMNode *	getParentNode () const =0
	Gets the parent of this node.
virtual DOMNodeList *	getChildNodes () const =0
	Gets a DOMNodeList that contains all children of this node.
virtual DOMNode *	getFirstChild () const =0
	Gets the first child of this node.
virtual DOMNode *	getLastChild () const =0
	Gets the last child of this node.
virtual DOMNode *	getPreviousSibling () const =0
	Gets the node immediately preceding this node.
virtual DOMNode *	getNextSibling () const =0
	Gets the node immediately following this node.
virtual DOMNamedNodeMap *	getAttributes () const =0
	Gets a DOMNamedNodeMap containing the attributes of this node (if it is an DOMElement) or null otherwise.
virtual DOMDocument *	getOwnerDocument () const =0
	Gets the DOMDocument object associated with this node.
virtual DOMNode *	cloneNode (bool deep) const =0
	Returns a duplicate of this node.
virtual DOMNode *	insertBefore (DOMNode *newChild, DOMNode *refChild)=0
	Inserts the node newChild before the existing child node refChild.
virtual DOMNode *	replaceChild (DOMNode *newChild, DOMNode *oldChild)=0
	Replaces the child node oldChild with newChild in the list of children, and returns the oldChild node.
virtual DOMNode *	removeChild (DOMNode *oldChild)=0
	Removes the child node indicated by oldChild from the list of children, and returns it.
virtual DOMNode *	appendChild (DOMNode *newChild)=0
	Adds the node newChild to the end of the list of children of this node.
virtual bool	hasChildNodes () const =0
	This is a convenience method to allow easy determination of whether a node has any children.
virtual void	setNodeValue (const XMLCh *nodeValue)=0
	Sets the value of the node.
virtual void	normalize ()=0
	Puts all DOMText nodes in the full depth of the sub-tree underneath this DOMNode, including attribute nodes, into a "normal" form where only markup (e.g., tags, comments, processing instructions, CDATA sections, and entity references) separates DOMText nodes, i.e., there are neither adjacent DOMText nodes nor empty DOMText nodes.
virtual bool	isSupported (const XMLCh *feature, const XMLCh *version) const =0
	Tests whether the DOM implementation implements a specific feature and that feature is supported by this node.
virtual const XMLCh *	getNamespaceURI () const =0
	Get the namespace URI of this node, or null if it is unspecified.
virtual const XMLCh *	getPrefix () const =0
	Get the namespace prefix of this node, or null if it is unspecified.
virtual const XMLCh *	getLocalName () const =0
	Returns the local part of the qualified name of this node.
virtual void	setPrefix (const XMLCh *prefix)=0
	Set the namespace prefix of this node.
virtual bool	hasAttributes () const =0
	Returns whether this node (if it is an element) has any attributes.
virtual bool	isSameNode (const DOMNode *other) const =0
	Returns whether this node is the same node as the given one.
virtual bool	isEqualNode (const DOMNode *arg) const =0
	Tests whether two nodes are equal.
virtual void *	setUserData (const XMLCh *key, void *data, DOMUserDataHandler *handler)=0
	Associate an object to a key on this node.
virtual void *	getUserData (const XMLCh *key) const =0
	Retrieves the object associated to a key on a this node.
virtual const XMLCh *	getBaseURI () const =0
	The absolute base URI of this node or null if undefined.
virtual short	compareDocumentPosition (const DOMNode *other) const =0
	Compares the reference node, i.e.
virtual const XMLCh *	getTextContent () const =0
	WARNING: This method is known to be buggy and does not produce accurate results under a variety of conditions.
virtual void	setTextContent (const XMLCh *textContent)=0
	This attribute removes any possible children this node may have and, if the new string is not empty or null, replaced by a single DOMText node containing the string this attribute is set to.
virtual const XMLCh *	lookupPrefix (const XMLCh *namespaceURI) const =0
	Look up the prefix associated to the given namespace URI, starting from this node.
virtual bool	isDefaultNamespace (const XMLCh *namespaceURI) const =0
	This method checks if the specified namespaceURI is the default namespace or not.
virtual const XMLCh *	lookupNamespaceURI (const XMLCh *prefix) const =0
	Look up the namespace URI associated to the given prefix, starting from this node.
virtual void *	getFeature (const XMLCh *feature, const XMLCh *version) const =0
	This method makes available a DOMNode's specialized interface.
virtual void	release ()=0
	Called to indicate that this Node (and its associated children) is no longer in use and that the implementation may relinquish any resources associated with it and its associated children.

Protected Member Functions
Hidden constructors
	DOMXPathNamespace ()
Protected Member Functions inherited from DOMNode
	DOMNode ()
	DOMNode (const DOMNode &)

Unimplemented constructors and operators
enum	XPathNodeType { XPATH_NAMESPACE_NODE = 13 }

Additional Inherited Members
Public Types inherited from DOMNode
enum	NodeType {   ELEMENT_NODE = 1 , ATTRIBUTE_NODE = 2 , TEXT_NODE = 3 , CDATA_SECTION_NODE = 4 ,   ENTITY_REFERENCE_NODE = 5 , ENTITY_NODE = 6 , PROCESSING_INSTRUCTION_NODE = 7 , COMMENT_NODE = 8 ,   DOCUMENT_NODE = 9 , DOCUMENT_TYPE_NODE = 10 , DOCUMENT_FRAGMENT_NODE = 11 , NOTATION_NODE = 12 }
	NodeType. More...
enum	DocumentPosition {   DOCUMENT_POSITION_DISCONNECTED = 0x01 , DOCUMENT_POSITION_PRECEDING = 0x02 , DOCUMENT_POSITION_FOLLOWING = 0x04 , DOCUMENT_POSITION_CONTAINS = 0x08 ,   DOCUMENT_POSITION_CONTAINED_BY = 0x10 , DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20 }
	DocumentPosition: More...

Detailed Description

The DOMXPathNamespace interface is returned by DOMXPathResult interfaces to represent the XPath namespace node type that DOM lacks.

There is no public constructor for this node type. Attempts to place it into a hierarchy or a NamedNodeMap result in a DOMException with the code HIERARCHY_REQUEST_ERR. This node is read only, so methods or setting of attributes that would mutate the node result in a DOMException with the code NO_MODIFICATION_ALLOWED_ERR. The core specification describes attributes of the DOMNode interface that are different for different node types but does not describe XPATH_NAMESPACE_NODE, so here is a description of those attributes for this node type. All attributes of DOMNode not described in this section have a null or false value. ownerDocument matches the ownerDocument of the ownerElement even if the element is later adopted. nodeName is always the string "#namespace". prefix is the prefix of the namespace represented by the node. localName is the same as prefix. nodeType is equal to XPATH_NAMESPACE_NODE. namespaceURI is the namespace URI of the namespace represented by the node. nodeValue is the same as namespaceURI. adoptNode, cloneNode, and importNode fail on this node type by raising a DOMException with the code NOT_SUPPORTED_ERR. Note: In future versions of the XPath specification, the definition of a namespace node may be changed incompatibly, in which case incompatible changes to field values may be required to implement versions beyond XPath 1.0.

Since

DOM Level 3

Member Enumeration Documentation

XPathNodeType

enum DOMXPathNamespace::XPathNodeType

Enumerator
XPATH_NAMESPACE_NODE

Constructor & Destructor Documentation

DOMXPathNamespace()

DOMXPathNamespace::DOMXPathNamespace ( )

protected

~DOMXPathNamespace()

virtual DOMXPathNamespace::~DOMXPathNamespace ( )

virtual

Destructor.

Member Function Documentation

getOwnerElement()

virtual DOMElement * DOMXPathNamespace::getOwnerElement ( ) const

pure virtual

The DOMElement on which the namespace was in scope when it was requested.

This does not change on a returned namespace node even if the document changes such that the namespace goes out of scope on that element and this node is no longer found there by XPath.

Since

DOM Level 3

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The documentation for this class was generated from the following file:

• DOMXPathNamespace.hpp