analytics/webcontent/bi/js/gemini/features/dashboard/rendererExtension/Renderer.js

'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Licensed Materials - Property of IBM
 * IBM Business Analytics (C) Copyright IBM Corp. 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

/**
 * @class Renderer
 * @hideconstructor
 * @classdesc API class that is used to provide a renderer provider extension point
 */
define(['../../../lib/@waca/dashboard-common/dist/core/APIFactory', './api/ReactRendererAPI'], function (APIFactory, ReactRendererAPI) {
	var TooltipRenderer = function () {
		function TooltipRenderer(options) {
			_classCallCheck(this, TooltipRenderer);

			this._api = APIFactory.createAPI(this, [ReactRendererAPI]);
			this._providers = [];
			this._features = options.features;
		}

		TooltipRenderer.prototype.registerProvider = function registerProvider(provider) {
			if (this._providers.indexOf(provider) === -1 && typeof provider.getComponent === 'function') {
				this._providers.push(provider);
			}
		};

		TooltipRenderer.prototype.deregisterProvider = function deregisterProvider(provider) {
			var idx = this._providers.indexOf(provider);
			if (idx !== -1) {
				this._providers.splice(idx, 1);
			}
		};

		TooltipRenderer.prototype.getAPI = function getAPI() {
			return this._api;
		};

		TooltipRenderer.prototype.canRender = function canRender() {
			return this._providers.length > 0;
		};

		TooltipRenderer.prototype.getComponentList = function getComponentList(state) {
			var contentList = [];
			if (this._providers.length > 0) {
				for (var i = 0; i < this._providers.length; i++) {
					var component = void 0;
					try {
						component = this._providers[i].getComponent(state);
					} catch (error) {
						this._features['Logger'].error('Renderer error ', error);
					}
					if (component) {
						contentList.push(component);
					}
				}
			}
			return contentList;
		};

		return TooltipRenderer;
	}();

	return TooltipRenderer;
});
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