Port.java

/*
 * Copyright 2009 Google 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.google.gwt.chrome.crx.client;

import com.google.gwt.chrome.crx.client.events.MessageEvent;
import com.google.gwt.core.client.JavaScriptObject;

/**
 * Extension messaging port for communication between ContentScripts and the
 * BackgroundPage.
 * 
 * See documentation at: <a href=
 * "http://dev.chromium.org/developers/design-documents/extensions/content-scripts"
 * >Content Script Messaging</a>
 */
public class Port extends JavaScriptObject {

	protected Port() {
	}

	public final native String getName() /*-{
											return this.name;
											}-*/;

	public final native MessageEvent getOnMessageEvent() /*-{
															return this.onMessage;
															}-*/;

	public final native int getId() /*-{
									return this.portId_;
									}-*/;

	public final native void postMessage(JavaScriptObject msg) /*-{
																this.postMessage(msg);
																}-*/;
}