#include <elm/xom/Attribute.h>

Inheritance diagram for elm::xom::Attribute:

Public Member Functions
	Attribute (Attribute *attribute)

	Attribute (String localName, String value)

	Attribute (String name, String URI, String value)

String	getLocalName (void) const

String	getNamespacePrefix (void) const

String	getNamespaceURI (void) const

String	getQualifiedName (void) const

void	setLocalName (String localName)

void	setNamespace (String prefix, String URI)

void	setValue (String value)

virtual Node *	copy (void)

virtual String	getValue (void)

virtual String	toXML (void)

virtual String	getBaseURI (void)

virtual Node *	getChild (int index)

virtual int	getChildCount (void)

Public Member Functions inherited from elm::xom::Node
virtual	~Node (void)

void *	getNode (void) const

kind_t	kind (void) const

void	detach (void)

bool	equals (const Node *node) const

virtual Document *	getDocument (void)

virtual ParentNode *	getParent (void)

virtual Nodes *	query (const String &xpath)

virtual Nodes *	query (const String &xpath, XPathContext *context)

int	line (void) const

Additional Inherited Members
Public Types inherited from elm::xom::Node
enum	kind_t { NONE = 0, ELEMENT, DOCUMENT, TEXT, COMMENT, ATTRIBUTE, PROCESSING_INSTRUCTION, DOCTYPE, NAMESPACE }

typedef enum elm::xom::Node::kind_t	kind_t

Protected Member Functions inherited from elm::xom::Node
	Node (void *_node)

void	setNode (void *_node)

Node *	make (void *node)

Node *	get (void *node)

Node *	internCopy (void)

Node *	internGetChild (int index)

int	internGetChildCount (void)

String	internGetValue (void)

String	internToXML (void)

Static Protected Member Functions inherited from elm::xom::Node
static void	freeNode (void *node)

Protected Attributes inherited from elm::xom::Node
void *	node

Detailed Description

This class represents an attribute such as type="empty" or xlink:href="http://www.example.com".

Attributes that declare namespaces such as xmlns="http://www.w3.org/TR/1999/xhtml" or xmlns:xlink="http://www.w3.org/TR/1999/xlink" are stored separately on the elements where they appear. They are never represented as Attribute objects.

Author: H. Cassé casse.nosp@m.@iri.nosp@m.t.fr

Constructor & Destructor Documentation

elm::xom::Attribute::Attribute ( Attribute * attribute )

Unsupported.

elm::xom::Attribute::Attribute	(	String	localName,
		String	value
	)

Creates a new attribute in no namespace with the specified name and value and undeclared type.

Parameters

localName	the unprefixed attribute name
value	the attribute value

References elm::value().

elm::xom::Attribute::Attribute	(	String	localName,
		String	URI,
		String	value
	)

Creates a new attribute in the specified namespace with the specified name and value and undeclared type.

Parameters

localName	the prefixed attribute name
URI	the namespace URI
value	the attribute value

References elm::value().

Member Function Documentation

Node * elm::xom::Attribute::copy ( void )

virtual

Unsupported.

Implements elm::xom::Node.

String elm::xom::Attribute::getBaseURI ( void )

virtual

Returns the base URI of this node as specified by XML Base, or the empty string if this is not known. In most cases, this is the URL against which relative URLs in this node should be resolved.

: The base URI of a non-parent node is the base URI of the element containing the node. The base URI of a document node is the URI from which the document was parsed, or which was set by calling setBaseURI on on the document.

: The base URI of an element is determined as follows:

If the element has an xml:base attribute, then the value of that attribute is converted from an IRI to a URI, absolutized if possible, and returned.
Otherwise, if any ancestor element of the element loaded from the same entity has an xml:base attribute, then the value of that attribute from the nearest such ancestor is converted from an IRI to a URI, absolutized if possible, and returned. xml:base attributes from other entities are not considered.
Otherwise, if setBaseURI() has been invoked on this element, then the URI most recently passed to that method is absolutized if possible and returned.
Otherwise, if the element comes from an externally parsed entity or the document entity, and the original base URI has not been changed by invoking setBaseURI(), then the URI of that entity is returned. , (the element was created by a constructor rather then being parsed from an existing document), the base URI of the nearest ancestor that does have a base URI is returned. If no ancestors have a base URI, then the empty string is returned.

: Absolutization takes place as specified by the XML Base specification. However, it is not always possible to absolutize a relative URI, in which case the empty string will be returned.