com.gargoylesoftware.htmlunit.javascript.host.MessageChannel Maven / Gradle / Ivy
/*
* Copyright (c) 2002-2015 Gargoyle Software Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.gargoylesoftware.htmlunit.javascript.host;
import static com.gargoylesoftware.htmlunit.javascript.configuration.BrowserName.CHROME;
import static com.gargoylesoftware.htmlunit.javascript.configuration.BrowserName.IE;
import com.gargoylesoftware.htmlunit.javascript.SimpleScriptable;
import com.gargoylesoftware.htmlunit.javascript.configuration.JsxClass;
import com.gargoylesoftware.htmlunit.javascript.configuration.JsxConstructor;
import com.gargoylesoftware.htmlunit.javascript.configuration.JsxGetter;
import com.gargoylesoftware.htmlunit.javascript.configuration.WebBrowser;
/**
* A JavaScript object for MessageChannel.
*
* @version $Revision: 10416 $
* @author Ahmed Ashour
*/
@JsxClass(browsers = { @WebBrowser(CHROME), @WebBrowser(value = IE, minVersion = 11) })
public class MessageChannel extends SimpleScriptable {
private MessagePort port1_;
private MessagePort port2_;
/**
* Default constructor.
*/
@JsxConstructor
public MessageChannel() {
}
/**
* Returns {@code port1} property.
* @return {@code port1} property.
*/
@JsxGetter
public MessagePort getPort1() {
if (port1_ == null) {
port1_ = new MessagePort();
port1_.setParentScope(getParentScope());
port1_.setPrototype(getPrototype(port1_.getClass()));
}
return port1_;
}
/**
* Returns {@code port2} property.
* @return {@code port2} property.
*/
@JsxGetter
public MessagePort getPort2() {
if (port2_ == null) {
port2_ = new MessagePort(getPort1());
port2_.setParentScope(getParentScope());
port2_.setPrototype(getPrototype(port2_.getClass()));
}
return port2_;
}
}