Package net.sf.saxon.dom

Class AttrOverNodeInfo

java.lang.Object

net.sf.saxon.dom.NodeOverNodeInfo

net.sf.saxon.dom.AttrOverNodeInfo

All Implemented Interfaces:

Attr, Node

public class AttrOverNodeInfo
extends NodeOverNodeInfo
implements Attr

This class is an implementation of the DOM Attr class that wraps a Saxon NodeInfo representation of an attribute or namespace node.

Field Summary

Fields inherited from class net.sf.saxon.dom.NodeOverNodeInfo

node

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

Constructors

Constructor	Description
AttrOverNodeInfo()

Method Summary

Modifier and Type	Method	Description
NodeList	getChildNodes()	Return a NodeList that contains all children of this node.
Node	getFirstChild()	Get first child
Node	getLastChild()	Get last child
String	getName()	Get the name of an attribute node (the lexical QName) (DOM method)
Element	getOwnerElement()	The Element node this attribute is attached to or null if this attribute is not in use.
TypeInfo	getSchemaTypeInfo()	Get the schema type information for this node.
boolean	getSpecified()	If this attribute was explicitly given a value in the original document, this is true ; otherwise, it is false.
String	getValue()	Return the character value of an attribute node (DOM method)
boolean	hasChildNodes()	Determine whether the node has any children.
boolean	isId()	Determine whether this (attribute) node is an ID.
void	setValue(String value)	Set the value of an attribute node.

Methods inherited from class net.sf.saxon.dom.NodeOverNodeInfo

appendChild, cloneNode, compareDocumentPosition, disallowUpdate, equals, getAttributes, getBaseURI, getFeature, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUnderlyingNodeInfo, getUserData, hasAttributes, hashCode, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData, wrap

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getFeature, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Constructor Details

AttrOverNodeInfo

public AttrOverNodeInfo()

Method Details

getName

public String getName()

Get the name of an attribute node (the lexical QName) (DOM method)

Specified by:

getName in interface Attr

getValue

public String getValue()

Return the character value of an attribute node (DOM method)

Specified by:

getValue in interface Attr

Returns:

the attribute value

hasChildNodes

public boolean hasChildNodes()

Determine whether the node has any children.

Specified by:

hasChildNodes in interface Node

Overrides:

hasChildNodes in class NodeOverNodeInfo

Returns:

true: a DOM Attribute has a text node as a child.

getFirstChild

public Node getFirstChild()

Get first child

Specified by:

getFirstChild in interface Node

Overrides:

getFirstChild in class NodeOverNodeInfo

Returns:

the first child node of this node. In this model an attribute node always has a single text node as its child.

getLastChild

public Node getLastChild()

Get last child

Specified by:

getLastChild in interface Node

Overrides:

getLastChild in class NodeOverNodeInfo

Returns:

last child of this node, or null if it has no children

getChildNodes

public NodeList getChildNodes()

Return a NodeList that contains all children of this node. If there are no children, this is a NodeList containing no nodes.

Specified by:

getChildNodes in interface Node

Overrides:

getChildNodes in class NodeOverNodeInfo

getSpecified

public boolean getSpecified()

If this attribute was explicitly given a value in the original document, this is true ; otherwise, it is false. (DOM method)

Specified by:

getSpecified in interface Attr

Returns:

Always true in this implementation.

setValue

public void setValue(String value)
              throws DOMException

Set the value of an attribute node. (DOM method). Always fails (because tree is readonly)

Specified by:

setValue in interface Attr

Throws:

DOMException - always, to indicate that update is not supported in this DOM implementation

isId

public boolean isId()

Determine whether this (attribute) node is an ID. This method is introduced in DOM Level 3.

Specified by:

isId in interface Attr

getOwnerElement

public Element getOwnerElement()

The Element node this attribute is attached to or null if this attribute is not in use.

Specified by:

getOwnerElement in interface Attr

Since:

DOM Level 2

getSchemaTypeInfo

public TypeInfo getSchemaTypeInfo()

Get the schema type information for this node. Returns null for an untyped node.

Specified by:

getSchemaTypeInfo in interface Attr