Module org.htmlunit

Package org.htmlunit.javascript.host

Class PluginArray

java.lang.Object

org.htmlunit.corejs.javascript.SlotMapOwner<org.htmlunit.corejs.javascript.Scriptable>

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.javascript.HtmlUnitScriptable

org.htmlunit.javascript.host.PluginArray

All Implemented Interfaces:

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

public class PluginArray
extends HtmlUnitScriptable

JavaScript host object for PluginArray.

Author:

Marc Guillemot, Ahmed Ashour, Ronald Brill

See Also:

• MDN Documentation
• Serialized Form

Nested Class Summary

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

org.htmlunit.corejs.javascript.ScriptableObject.DescriptorInfo, org.htmlunit.corejs.javascript.ScriptableObject.KeyComparator, org.htmlunit.corejs.javascript.ScriptableObject.LambdaGetterFunction, org.htmlunit.corejs.javascript.ScriptableObject.LambdaSetterFunction

Field Summary

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

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

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

isSealed

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

NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
PluginArray()

Method Summary

Modifier and Type	Method	Description
final Plugin	get(int index, org.htmlunit.corejs.javascript.Scriptable start)	Returns the element at the specified index, or null if the index is invalid.
protected String	getItemName(Object element)	Returns the name of the given plugin.
int	getLength()	Returns the number of plugins in this array.
protected Object	getWithPreemption(String name)	Called by HtmlUnitScriptable.get(String, Scriptable) to allow retrieval of the property before the prototype chain is searched.
boolean	has(String name, org.htmlunit.corejs.javascript.Scriptable start)
Plugin	item(int index)	Returns the Plugin at the given index.
org.htmlunit.corejs.javascript.Scriptable	iterator()	Returns an iterator over the values in this array.
void	jsConstructor()	Creates an instance of this object.
Plugin	namedItem(String name)	Returns the Plugin with the given name.
void	refresh(boolean reloadDocuments)	Refreshes the plugin list.

Methods inherited from class org.htmlunit.javascript.HtmlUnitScriptable

clone, equivalentValues, get, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getWindow, getWindow, getWindowOrWorkerGlobalScope, has, hasInstance, makeScriptableFor, put, setClassName, setDomNode, setDomNode, setupPromise, setupRejectedPromise

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

applyDescriptorToAttributeBitset, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkNotSealed, checkPropertyChangeForSlot, checkPropertyChangeForSlot, checkPropertyDefinition, checkPropertyDefinition, checkSlotRemoval, defineBuiltinProperty, defineBuiltinProperty, defineBuiltInProperty, defineBuiltInProperty, defineBuiltInProperty, defineBuiltInProperty, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureScriptableObjectButNotSymbol, ensureSymbolScriptable, ensureType, get, getAllIds, getAncestor, getArrayPrototype, getClassPrototype, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getSuperProperty, getSuperProperty, getSuperProperty, getThis, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, hasProperty, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGenericDescriptor, isGetterOrSetter, isGetterOrSetter, isTrue, preventExtensions, put, put, putConst, putConstProperty, putConstProperty, putOwnProperty, putOwnProperty, putOwnProperty, putProperty, putProperty, putProperty, putProperty, putSuperProperty, putSuperProperty, putSuperProperty, querySlot, redefineProperty, redefineProperty, sameValue, sealObject, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size

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

associateValue, checkNotSealed, copyAssociatedValue, createSlotMap, defineProperty, defineProperty, get, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getIds, has, isSealed, readMaps, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, writeMaps

Methods inherited from class java.lang.Object

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

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

get, getIds, has

Methods inherited from interface org.htmlunit.corejs.javascript.SymbolScriptable

get, has

Constructor Details

PluginArray

public PluginArray()

Method Details

jsConstructor

public void jsConstructor()

Creates an instance of this object.

item

public Plugin item(int index)

Returns the Plugin at the given index.

Parameters:

index - the index

Returns:

the Plugin at the given position, or null if out of range

getWithPreemption

protected Object getWithPreemption(String name)

Called by HtmlUnitScriptable.get(String, Scriptable) to allow retrieval of the property before the prototype chain is searched.

IMPORTANT: This method is invoked *very* often by Rhino. If you override this method, the implementation needs to be as fast as possible!

Overrides:

getWithPreemption in class HtmlUnitScriptable

Parameters:

name - the property name

Returns:

Scriptable.NOT_FOUND if not found

has

public boolean has(String name,
 org.htmlunit.corejs.javascript.Scriptable start)

Specified by:

has in interface org.htmlunit.corejs.javascript.PropHolder<org.htmlunit.corejs.javascript.Scriptable>

Specified by:

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

Overrides:

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

get

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

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

Specified by:

get in interface org.htmlunit.corejs.javascript.PropHolder<org.htmlunit.corejs.javascript.Scriptable>

Specified by:

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

Overrides:

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

namedItem

public Plugin namedItem(String name)

Returns the Plugin with the given name.

Parameters:

name - the plugin name to look up

Returns:

the matching Plugin, or null if not found

getLength

public int getLength()

Returns the number of plugins in this array.

Returns:

the number of elements

refresh

public void refresh(boolean reloadDocuments)

Refreshes the plugin list. Currently does nothing.

Parameters:

reloadDocuments - whether to reload all documents if the plugin list has changed

See Also:

• MDN Documentation

getItemName

protected String getItemName(Object element)

Returns the name of the given plugin.

Parameters:

element - a Plugin

Returns:

the plugin name

iterator

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

Returns an iterator over the values in this array.

Returns:

the iterator