"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. 2019
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

/**
 * @class VisDnDAPI
 * @hideconstructor
 *
 * @classdesc Handles drag and drop of metadata onto a viaualization vis recommender or vis slot view.
 */
define([], function () {

	return function () {
		function VisDnDAPI() {
			_classCallCheck(this, VisDnDAPI);
		}

		/**
   * @public
   * @function VisDnDAPI#registerProviders
   * @param {String} targetType type of the drop target
   * @param {DnDProvider[]} array of product-specific Providers (eg: VisDnDLiveWidgetProvider, VisDnDColumnToSlotProvider etc.)
   */
		VisDnDAPI.prototype.registerProviders = function registerProviders() {};

		/**
   * @public
   * @function VisDnDAPI#accepts
   * @param {Object} source the drag source object
   * @param {Object} target the drop target object
   * @return true if this content can accept this payload.
   * @description process the on drop action of drag and drop
   */


		VisDnDAPI.prototype.accepts = function accepts() {};

		/**
   * @public
   * @function VisDnDAPI#onDrop
   * @param {Object} source the drag source object
   * @param {Object} target the drop target object
   * @description process the on drop action of drag and drop
   */


		VisDnDAPI.prototype.onDrop = function onDrop() {};

		return VisDnDAPI;
	}();
});
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