# Source: richfaces-base-component.js

    /*
     * JBoss, Home of Professional Open Source
     * Copyright 2013, Red Hat, Inc. and individual contributors
     * by the @authors tag. See the copyright.txt in the distribution for a
     * full listing of individual contributors.
     *
     * This is free software; you can redistribute it and/or modify it
     * under the terms of the GNU Lesser General Public License as
     * published by the Free Software Foundation; either version 2.1 of
     * the License, or (at your option) any later version.
     *
     * This software is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
     * Lesser General Public License for more details.
     *
     * You should have received a copy of the GNU Lesser General Public
     * License along with this software; if not, write to the Free
     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
     * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
     */

    /**
     * @author Pavel Yaschenko
     */

    window.RichFaces = window.RichFaces || {};
    RichFaces.jQuery = RichFaces.jQuery || window.jQuery;

    (function ($, rf, params) {

        rf.blankFunction = function () {
        }; //TODO: add it to global library

        /**
         * @class Base class for all components.
         * All RichFaces components should use this class as base or another RichFaces class which based on it.
         *
         <pre><code>
         //Inheritance example:
         (function ($, richfaces, params) {

         // Constructor definition
         richfaces.MyComponent = function(componentId, [options]) {
         // call constructor of parent class
         $super.constructor.call(this, componentId, [options]);

         <span style="color:red">
         // call this.attachToDom method to attach component to dom element
         // its required for the client side API calls and to clean up after ajax request or page unload:
         // destroy method will be called if component attached to dom
         this.attachToDom(componentId);
         </span>
         };

         // define private method
         var myPrivateMethod = function () {
         }

         // Extend component class and add protected methods from parent class to our container
         richfaces.BaseComponent.extend(richfaces.BaseComponent, richfaces.MyComponent);

         // define super class link
         var $super = richfaces.MyComponent.$super;

         // Add new properties and methods
         $.extend(richfaces.MyComponent.prototype, (function (params) {
         return {
         name:"MyComponent",
         f:function (){alert("hello"),
         // destroy method definition for clean up
         destroy: function () {
         // clean up code here

         // call parent's destroy method
         $super.destroy.call(this);
         }
         }
         };
         })(params));
         })(jQuery, RichFaces);
         </code></pre>
         *
         * @memberOf RichFaces
         * @name BaseComponent
         *
         * @constructor
         * @param {String} componentId - component id
         * */
        rf.BaseComponent = function(componentId) {
            this.id = componentId;
            this.options = this.options || {};
        };

        var $p = {};

        var extend = function (parent, child, h) {
            h = h || {};
            var F = rf.blankFunction;
            F.prototype = parent.prototype;
            child.prototype = new F();
            child.prototype.constructor = child;
            child.$super = parent.prototype;
            if (child.$super == rf.BaseComponent.prototype) {
                var r = jQuery.extend({}, $p, h || {});
            }

            var _parent = child;

            // create wrapper with protected methods and variables
            child.extend = function (_child, _h) {
                _h = _h || {};
                var _r = jQuery.extend({}, r || h || {}, _h || {});
                return extend(_parent, _child, _r);
            }
            return r || h;
        };

        /**
         * Method extends child class prototype with parent prototype
         * and return the object with parent's protected methods
         *
         * @function
         * @name RichFaces.BaseComponent.extend
         *
         * @return {object}
         * */
        rf.BaseComponent.extend = function(child, h) {
            return extend(rf.BaseComponent, child, h);
        };

        /**
         * Easy way to create a subclass.
         *
         * Example:
         *
         * RichFaces.ui.MyClass = RichFaces.BaseComponent.extendClass({
         *     // Class name
         *     name: "MyClass",
         *
         *     // Constructor
         *     init : function (...) {
         *         // ...
         *     },
         *
         *     // public api
         *     publicFunction : function () {
         *         // ...
         *     },
         *
         *     // private api
         *     // names of private methods should start with '__' (2 underscore symbols)
         *     __privateFunction : function () {
         *         // ...
         *     },
         *
         *     __overrideMethod : function () {
         *         // if you need to use method from parent class use link to parent prototype
         *         // like in previous solution with extend method
         *         $super.__overrideMethod.call(this, ...params...);
         *
         *         //...
         *     }
         *
         * });
         *
         * RichFaces.ui.MySecondClass = RichFaces.ui.MyClass({
         *     //
         *     name : "MySecondClass",
         *
         *     // Constructor
         *     init : function (...) {
         *         // ...
         *     }
         *
         * })
         *
         * */
        rf.BaseComponent.extendClass = function (methods) {
            var DerivedClass = methods.init || rf.blankFunction;
            var SupperClass = this;

            SupperClass.extend(DerivedClass);

            DerivedClass.extendClass = SupperClass.extendClass;

            $.extend(DerivedClass.prototype, methods);

            return DerivedClass;
        };

        $.extend(rf.BaseComponent.prototype, (function (params) {
            return {
                /**
                 * Component name.
                 *
                 * @name RichFaces.BaseComponent#name
                 * @type String
                 * */
                name: "BaseComponent",

                /**
                 * Method for converting object to string
                 *
                 * @function
                 * @name RichFaces.BaseComponent#toString
                 *
                 * @return {String}
                 * */
                toString: function() {
                    var result = [];
                    if (this.constructor.$super) {
                        result[result.length] = this.constructor.$super.toString();
                    }
                    result[result.length] = this.name;
                    return result.join(', ');
                },

                /** TODO: add jsdocs and qunit tests
                 *
                 */
                getValue: function() {
                    return;
                },

                /**
                 * Method returns element's id for event handlers binding.
                 * Event API calls this method when binding by component object as selector was used.
                 *
                 * @function
                 * @name RichFaces.BaseComponent#getEventElement
                 *
                 * @return {String}
                 * */
                getEventElement: function() {
                    return this.id;
                },

                /**
                 * Attach component object to DOM element by component id, DOM element or jQuery object and returns the element
                 * Its required for the client side API calls and to clean up after ajax request or document unload by
                 * calling destroy method
                 *
                 * @function
                 * @name RichFaces.BaseComponent#attachToDom
                 * @param {string|DOMElement|jQuery} source - component id, DOM element or DOM elements wrapped by jQuery
                 *
                 * @return {DOMElement}
                 * */
                attachToDom: function(source) {
                    source = source || this.id;
                    var element = rf.getDomElement(source);
                    if (element) {
                        var container = element[rf.RICH_CONTAINER] = element[rf.RICH_CONTAINER] || {};
                        container.component = this;
                    }
                    return element;
                },

                /**
                 * Detach component object from DOM element by component id, DOM element or jQuery object
                 *
                 * @function
                 * @name RichFaces.BaseComponent#detach
                 * @param {string|DOMElement|jQuery} source - component id, DOM element or DOM elements wrapped by jQuery
                 *
                 * */
                detach: function(source) {
                    source = source || this.id;
                    var element = rf.getDomElement(source);
                    element && element[rf.RICH_CONTAINER] && (element[rf.RICH_CONTAINER].component = null);
                },

                /**
                 * Invokes event on on the DOM element
                 * @param eventType event type, e.g. "click"
                 * @param element DOM element object
                 * @param event jQuery Event
                 * @param data additional data used for event handler
                 * @return true if an event is successfully invoked
                 */
                invokeEvent: function(eventType, element, event, data) {
                    var handlerResult, result;
                    var eventObj = $.extend({}, event, {type: eventType});

                    if (!eventObj) {
                        if (document.createEventObject) {
                            eventObj = document.createEventObject();
                            eventObj.type = eventType;
                        }
                        else if (document.createEvent) {
                            eventObj = document.createEvent('Events');
                            eventObj.initEvent(eventType, true, false);
                        }
                    }
                    eventObj[rf.RICH_CONTAINER] = {component:this, data: data};

                    var eventHandler = this.options['on' + eventType];

                    if (typeof eventHandler == "function") {
                        handlerResult = eventHandler.call(element, eventObj);
                    }

                    if (rf.Event) {
                        result = rf.Event.callHandler(this, eventType, data);
                    }

                    if (result != false && handlerResult != false) result = true;

                    return result;
                },

                /**
                 * Destroy method. Will be called before remove component from the page
                 *
                 * @function
                 * @name RichFaces.BaseComponent#destroy
                 *
                 * */
                destroy: function() {
                }
            };
        })(params));

        rf.BaseNonVisualComponent = function(componentId) {
            this.id = componentId;
            this.options = this.options || {};
        };

        rf.BaseNonVisualComponent.extend = function(child, h) {
            return extend(rf.BaseNonVisualComponent, child, h);
        };

        rf.BaseNonVisualComponent.extendClass = function (methods) {
            var DerivedClass = methods.init || rf.blankFunction;
            var SupperClass = this;

            SupperClass.extend(DerivedClass);

            DerivedClass.extendClass = SupperClass.extendClass;

            $.extend(DerivedClass.prototype, methods);

            return DerivedClass;
        };

        $.extend(rf.BaseNonVisualComponent.prototype, (function (params) {
            return {
                name: "BaseNonVisualComponent",

                toString: function() {
                    var result = [];
                    if (this.constructor.$super) {
                        result[result.length] = this.constructor.$super.toString();
                    }
                    result[result.length] = this.name;
                    return result.join(', ');
                },

                getValue: function() {
                    return;
                },
                /**
                 * Attach component object to DOM element by component id, DOM element or jQuery object and returns the element
                 * Its required for the client side API calls and to clean up after ajax request or document unload by
                 * calling destroy method
                 *
                 * @function
                 * @name RichFaces.BaseNonVisualComponent#attachToDom
                 * @param {string|DOMElement|jQuery} source - component id, DOM element or DOM elements wrapped by jQuery
                 *
                 * @return {DOMElement}
                 * */
                attachToDom: function(source) {
                    source = source || this.id;
                    var element = rf.getDomElement(source);
                    if (element) {
                        var container = element[rf.RICH_CONTAINER] = element[rf.RICH_CONTAINER] || {};
                        if (container.attachedComponents) {
                            container.attachedComponents[this.name] = this;
                        } else {
                            container.attachedComponents = {};
                            container.attachedComponents[this.name] = this;
                        }
                    }
                    return element;
                },

                /**
                 * Detach component object from DOM element by component id, DOM element or jQuery object
                 *
                 * @function
                 * @name RichFaces.BaseNonVisualComponent#detach
                 * @param {string|DOMElement|jQuery} source - component id, DOM element or DOM elements wrapped by jQuery
                 *
                 * */
                detach: function(source) {
                    source = source || this.id;
                    var element = rf.getDomElement(source);
                    element && element[rf.RICH_CONTAINER] && (element[rf.RICH_CONTAINER].attachedComponents[this.name] = null);
                },

                /**
                 * Destroy method. Will be called before remove component from the page
                 *
                 * @function
                 * @name RichFaces.BaseNonVisualComponent#destroy
                 *
                 * */
                destroy: function() {
                }
            };
        })(params));

    })(jQuery, window.RichFaces || (window.RichFaces = {}));

    // RichFaces Base class for ui components
    (function($, rf) {

        rf.ui = rf.ui || {};

        // Constructor definition
        rf.ui.Base = function(componentId, options, defaultOptions) {
            this.namespace = "." + rf.Event.createNamespace(this.name, componentId);
            // call constructor of parent class
            $super.constructor.call(this, componentId);
            this.options = $.extend(this.options, defaultOptions, options);
            this.attachToDom();
            this.__bindEventHandlers();
        };

        // Extend component class and add protected methods from parent class to our container
        rf.BaseComponent.extend(rf.ui.Base);

        // define super class link
        var $super = rf.ui.Base.$super;

        $.extend(rf.ui.Base.prototype, {
                __bindEventHandlers: function () {
                },
                destroy: function () {
                    rf.Event.unbindById(this.id, this.namespace);
                    $super.destroy.call(this);
                }
            });

    })(RichFaces.jQuery, RichFaces);