org.htmlunit.javascript.host

Class NamedNodeMap

java.lang.Object

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.javascript.HtmlUnitScriptable

org.htmlunit.javascript.host.NamedNodeMap

All Implemented Interfaces:

Serializable, Cloneable, org.htmlunit.corejs.javascript.ConstProperties, org.htmlunit.corejs.javascript.debug.DebuggableObject, org.htmlunit.corejs.javascript.Scriptable, org.htmlunit.corejs.javascript.SymbolScriptable

public class NamedNodeMap
extends HtmlUnitScriptable

A collection of nodes that can be accessed by name. String comparisons in this class are case-insensitive when used with an HtmlElement, but case-sensitive when used with a DomElement.

Author:

Daniel Gredler, Ahmed Ashour, Marc Guillemot, Ronald Brill, Frank Danek

See Also:

DOM Level 2 Core Spec, IXMLDOMNamedNodeMap, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.ScriptableObject.KeyComparator

Field Summary

Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
NamedNodeMap() We need default constructors to build the prototype instance.
NamedNodeMap(DomElement element) Creates a new named node map for the specified element.

Method Summary

Modifier and Type	Method and Description
Object	get(int index, org.htmlunit.corejs.javascript.Scriptable start) Returns the element at the specified index, or Scriptable.NOT_FOUND if the index is invalid.
Object	get(String name, org.htmlunit.corejs.javascript.Scriptable start) Gets a named property from the object.
int	getLength() Returns the number of attributes in this named node map.
HtmlUnitScriptable	getNamedItem(String name) Gets the specified attribute.
Node	getNamedItemNS(String namespaceURI, String localName) Gets the specified attribute.
HtmlUnitScriptable	getNamedItemWithoutSytheticClassAttr(String name) INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
boolean	has(int index, org.htmlunit.corejs.javascript.Scriptable start)
HtmlUnitScriptable	item(int index) Returns the item at the specified index.
org.htmlunit.corejs.javascript.Scriptable	iterator()
void	jsConstructor() JavaScript constructor.
void	removeNamedItem(String name) Removes the specified attribute.
Attr	removeNamedItemNS(String namespaceURI, String localName) Removes the specified attribute.
void	setNamedItem(Node node) Sets the specified attribute.
void	setNamedItemNS(Node node) Sets the specified attribute.

Methods inherited from class org.htmlunit.javascript.HtmlUnitScriptable

clone, equivalentValues, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getWindow, getWindow, getWindowFromTopCallScope, getWithPreemption, hasInstance, initParentScope, makeScriptableFor, put, setClassName, setDomNode, setDomNode, setParentScope, setupPromise, setupRejectedPromise

Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setPrototype, size

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NamedNodeMap

public NamedNodeMap()

We need default constructors to build the prototype instance.

NamedNodeMap

public NamedNodeMap(DomElement element)

Creates a new named node map for the specified element.

Parameters:

element - the owning element

Method Detail

jsConstructor

public void jsConstructor()

JavaScript constructor.

get

public final Object get(int index,
                        org.htmlunit.corejs.javascript.Scriptable start)

Returns the element at the specified index, or Scriptable.NOT_FOUND if the index is invalid.

Specified by:

get in interface org.htmlunit.corejs.javascript.Scriptable

Overrides:

get in class org.htmlunit.corejs.javascript.ScriptableObject

get

public Object get(String name,
                  org.htmlunit.corejs.javascript.Scriptable start)

Gets a named property from the object. Normally HtmlUnit objects don't need to overwrite this method as properties are defined on the prototypes from the XML configuration. In some cases where "content" of object has priority compared to the properties consider using utility HtmlUnitScriptable.getWithPreemption(String).

Specified by:

get in interface org.htmlunit.corejs.javascript.Scriptable

Overrides:

get in class HtmlUnitScriptable

getNamedItemWithoutSytheticClassAttr

public HtmlUnitScriptable getNamedItemWithoutSytheticClassAttr(String name)

INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
Gets the specified attribute but does not handle the synthetic class attribute for IE.

Parameters:

name - attribute name

Returns:

the attribute node, null if the attribute is not defined

See Also:

getNamedItem(String)

getNamedItem

public HtmlUnitScriptable getNamedItem(String name)

Gets the specified attribute.

Parameters:

name - attribute name

Returns:

the attribute node, null if the attribute is not defined

getNamedItemNS

public Node getNamedItemNS(String namespaceURI,
                           String localName)

Gets the specified attribute.

Parameters:

namespaceURI - the namespace URI of the node to retrieve.

localName - the local name of the node to retrieve.

Returns:

the attribute node, null if the attribute is not defined

setNamedItem

public void setNamedItem(Node node)

Sets the specified attribute.

Parameters:

node - the attribute

setNamedItemNS

public void setNamedItemNS(Node node)

Sets the specified attribute.

Parameters:

node - the attribute

removeNamedItem

public void removeNamedItem(String name)

Removes the specified attribute.

Parameters:

name - the name of the item to remove

removeNamedItemNS

public Attr removeNamedItemNS(String namespaceURI,
                              String localName)

Removes the specified attribute.

Parameters:

namespaceURI - the namespace URI of the node to retrieve.

localName - the local name of the node to retrieve.

Returns:

the attribute node, null if the attribute is not defined

item

public HtmlUnitScriptable item(int index)

Returns the item at the specified index.

Parameters:

index - the index

Returns:

the item at the specified index

getLength

public int getLength()

Returns the number of attributes in this named node map.

Returns:

the number of attributes in this named node map

has

public boolean has(int index,
                   org.htmlunit.corejs.javascript.Scriptable start)

Specified by:

has in interface org.htmlunit.corejs.javascript.Scriptable

Overrides:

has in class HtmlUnitScriptable

iterator

public org.htmlunit.corejs.javascript.Scriptable iterator()