com.gargoylesoftware.htmlunit.javascript

Class NamedNodeMap

java.lang.Object

net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

com.gargoylesoftware.htmlunit.javascript.HtmlUnitScriptable

com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

com.gargoylesoftware.htmlunit.javascript.NamedNodeMap

All Implemented Interfaces:

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

public class NamedNodeMap
extends SimpleScriptable

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 net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

net.sourceforge.htmlunit.corejs.javascript.ScriptableObject.KeyComparator

Field Summary

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface net.sourceforge.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, net.sourceforge.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, net.sourceforge.htmlunit.corejs.javascript.Scriptable start) Gets a named property from the object.
int	getLength() Returns the number of attributes in this named node map.
Object	getNamedItem(String name) Gets the specified attribute.
Object	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.
boolean	has(int index, net.sourceforge.htmlunit.corejs.javascript.Scriptable start)
Object	item(int index) Returns the item at the specified index.
void	removeNamedItem(String name) Removes the specified attribute.
void	setNamedItem(Node node) Sets the specified attribute.

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

clone, equivalentValues, getBrowserVersion, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getWindow, getWindow, getWithPreemption, hasInstance, initParentScope, makeScriptableFor, setCaseSensitive, setDomNode, setDomNode, setHtmlElement

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.HtmlUnitScriptable

defineFunctionProperties, defineProperty, getClassName, put, setClassName, setParentScope

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

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

get

public final Object get(int index,
                        net.sourceforge.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 net.sourceforge.htmlunit.corejs.javascript.Scriptable

Overrides:

get in class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

get

public Object get(String name,
                  net.sourceforge.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 SimpleScriptable.getWithPreemption(String).

Specified by:

get in interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

Overrides:

get in class SimpleScriptable

getNamedItemWithoutSytheticClassAttr

public Object 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 Object getNamedItem(String name)

Gets the specified attribute.

Parameters:

name - attribute name

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

removeNamedItem

public void removeNamedItem(String name)

Removes the specified attribute.

Parameters:

name - the name of the item to remove

item

public Object 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,
                   net.sourceforge.htmlunit.corejs.javascript.Scriptable start)

Specified by:

has in interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

Overrides:

has in class SimpleScriptable