Demo/bin/Debug/front_end/common/Object.js

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/*
 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * @constructor
 * @implements {WebInspector.EventTarget}
 */
WebInspector.Object = function() {
}

WebInspector.Object.prototype = {
    /**
     * @override
     * @param {string} eventType
     * @param {function(!WebInspector.Event)} listener
     * @param {!Object=} thisObject
     */
    addEventListener: function(eventType, listener, thisObject)
    {
        if (!listener)
            console.assert(false);

        if (!this._listeners)
            this._listeners = new Map();
        if (!this._listeners.has(eventType))
            this._listeners.set(eventType, []);
        this._listeners.get(eventType).push({ thisObject: thisObject, listener: listener });
    },

    /**
     * @override
     * @param {string} eventType
     * @param {function(!WebInspector.Event)} listener
     * @param {!Object=} thisObject
     */
    removeEventListener: function(eventType, listener, thisObject)
    {
        console.assert(listener);