Package org.htmlunit.javascript.host.worker

Class DedicatedWorkerGlobalScope

java.lang.Object

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.javascript.HtmlUnitScriptable

org.htmlunit.javascript.host.event.EventTarget

org.htmlunit.javascript.host.worker.DedicatedWorkerGlobalScope

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.htmlunit.corejs.javascript.ConstProperties, org.htmlunit.corejs.javascript.debug.DebuggableObject, org.htmlunit.corejs.javascript.Scriptable, org.htmlunit.corejs.javascript.SymbolScriptable, WindowOrWorkerGlobalScope

public class DedicatedWorkerGlobalScope
extends EventTarget
implements WindowOrWorkerGlobalScope

The scope for the execution of Workers.

See Also:

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

Modifier and Type	Field	Description
private static org.apache.commons.logging.Log	LOG
private java.lang.String	origin_
private Window	owningWindow_
private Worker	worker_

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	Description
DedicatedWorkerGlobalScope()	For prototype instantiation.
DedicatedWorkerGlobalScope(Window owningWindow, org.htmlunit.corejs.javascript.Context context, WebClient webClient, Worker worker)	Constructor.

Method Summary

Modifier and Type	Method	Description
java.lang.String	atob(java.lang.String encodedData)	Decodes a string of data which has been encoded using base-64 encoding.
java.lang.String	btoa(java.lang.String stringToEncode)	Creates a base-64 encoded ASCII string from a string of binary data.
(package private) void	executeEvent(org.htmlunit.corejs.javascript.Context cx, MessageEvent event)
org.htmlunit.corejs.javascript.Function	getOnmessage()	Returns the onmessage event handler.
java.lang.Object	getSelf()	Get the scope itself.
static void	importScripts(org.htmlunit.corejs.javascript.Context cx, org.htmlunit.corejs.javascript.Scriptable scope, org.htmlunit.corejs.javascript.Scriptable thisObj, java.lang.Object[] args, org.htmlunit.corejs.javascript.Function funObj)	Import external script(s).
(package private) void	loadAndExecute(WebClient webClient, java.lang.String url, org.htmlunit.corejs.javascript.Context context, boolean checkMimeType)
(package private) void	messagePosted(java.lang.Object message)
void	postMessage(java.lang.Object message)	Posts a message to the Worker in the page's context.
static java.lang.Object	setInterval(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable scope, org.htmlunit.corejs.javascript.Scriptable thisObj, java.lang.Object[] args, org.htmlunit.corejs.javascript.Function function)	Sets a chunk of JavaScript to be invoked each time a specified number of milliseconds has elapsed.
void	setOnmessage(java.lang.Object onmessage)	Sets the onmessage event handler.
static java.lang.Object	setTimeout(org.htmlunit.corejs.javascript.Context context, org.htmlunit.corejs.javascript.Scriptable scope, org.htmlunit.corejs.javascript.Scriptable thisObj, java.lang.Object[] args, org.htmlunit.corejs.javascript.Function function)	Sets a chunk of JavaScript to be invoked at some specified time later.

Methods inherited from class org.htmlunit.javascript.host.event.EventTarget

addEventListener, clearEventListenersContainer, dispatchEvent, executeEventLocally, fireEvent, getEventHandler, getEventListenersContainer, hasEventHandlers, isEventHandlerOnWindow, jsConstructor, removeEventListener, setEventHandler

Methods inherited from class org.htmlunit.javascript.HtmlUnitScriptable

clone, equivalentValues, get, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getWindow, getWindow, getWithPreemption, has, 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, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, get, 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

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

owningWindow_

private final Window owningWindow_

origin_

private final java.lang.String origin_

worker_

private final Worker worker_

Constructor Detail

DedicatedWorkerGlobalScope

public DedicatedWorkerGlobalScope()

For prototype instantiation.

DedicatedWorkerGlobalScope

DedicatedWorkerGlobalScope(Window owningWindow,
                           org.htmlunit.corejs.javascript.Context context,
                           WebClient webClient,
                           Worker worker)
                    throws java.lang.Exception

Constructor.

Parameters:

webClient - the WebClient

worker - the started worker

Throws:

java.lang.Exception - in case of problem

Method Detail

getSelf

public java.lang.Object getSelf()

Get the scope itself.

Returns:

this

getOnmessage

public org.htmlunit.corejs.javascript.Function getOnmessage()

Returns the onmessage event handler.

Returns:

the onmessage event handler

setOnmessage

public void setOnmessage(java.lang.Object onmessage)

Sets the onmessage event handler.

Parameters:

onmessage - the onmessage event handler

btoa

public java.lang.String btoa(java.lang.String stringToEncode)

Creates a base-64 encoded ASCII string from a string of binary data.

Specified by:

btoa in interface WindowOrWorkerGlobalScope

Parameters:

stringToEncode - string to encode

Returns:

the encoded string

atob

public java.lang.String atob(java.lang.String encodedData)

Decodes a string of data which has been encoded using base-64 encoding.

Specified by:

atob in interface WindowOrWorkerGlobalScope

Parameters:

encodedData - the encoded string

Returns:

the decoded value

postMessage

public void postMessage(java.lang.Object message)

Posts a message to the Worker in the page's context.

Parameters:

message - the message

messagePosted

void messagePosted(java.lang.Object message)

executeEvent

void executeEvent(org.htmlunit.corejs.javascript.Context cx,
                  MessageEvent event)

importScripts

public static void importScripts(org.htmlunit.corejs.javascript.Context cx,
                                 org.htmlunit.corejs.javascript.Scriptable scope,
                                 org.htmlunit.corejs.javascript.Scriptable thisObj,
                                 java.lang.Object[] args,
                                 org.htmlunit.corejs.javascript.Function funObj)
                          throws java.io.IOException

Import external script(s).

Parameters:

cx - the current context

scope - the scope

thisObj - this object

args - the script(s) to import

funObj - the JS function called

Throws:

java.io.IOException - in case of problem loading/executing the scripts

loadAndExecute

void loadAndExecute(WebClient webClient,
                    java.lang.String url,
                    org.htmlunit.corejs.javascript.Context context,
                    boolean checkMimeType)
             throws java.io.IOException

Throws:

java.io.IOException

setTimeout

public static java.lang.Object setTimeout(org.htmlunit.corejs.javascript.Context context,
                                          org.htmlunit.corejs.javascript.Scriptable scope,
                                          org.htmlunit.corejs.javascript.Scriptable thisObj,
                                          java.lang.Object[] args,
                                          org.htmlunit.corejs.javascript.Function function)

Sets a chunk of JavaScript to be invoked at some specified time later. The invocation occurs only if the window is opened after the delay and does not contain another page than the one that originated the setTimeout.

Parameters:

context - the JavaScript context

scope - the scope

thisObj - the scriptable

args - the arguments passed into the method

function - the function

Returns:

the id of the created timer

See Also:

MDN web docs

setInterval

public static java.lang.Object setInterval(org.htmlunit.corejs.javascript.Context context,
                                           org.htmlunit.corejs.javascript.Scriptable scope,
                                           org.htmlunit.corejs.javascript.Scriptable thisObj,
                                           java.lang.Object[] args,
                                           org.htmlunit.corejs.javascript.Function function)

Sets a chunk of JavaScript to be invoked each time a specified number of milliseconds has elapsed.

Parameters:

context - the JavaScript context

scope - the scope

thisObj - the scriptable

args - the arguments passed into the method

function - the function

Returns:

the id of the created interval

See Also:

MDN web docs