'use strict';

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: BI Dashboard
 *| (C) Copyright IBM Corp. 2017
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
define(['../../../../lib/@waca/core-client/js/core-client/ui/core/Class'], function (BaseClass) {
	'use strict';

	/**
  * This Class does Query result response post-processing such as processing the original query result
  * into a data structure that is required by GeoInfo, Data for small multiples visualization etc.
  **/

	var PostprocessorClass = BaseClass.extend({

		/*{QueryResultData}*/
		_queryResultData: null,

		/*Process Information, such as now of clipped data rows*/
		_processInfo: null,

		/*
  	 *@Constructor
  	 *@param {Object} options
  	 *		options.queryResultData  QueryResultData object that is to be processed
  	 */
		init: function init(options) {
			PostprocessorClass.inherited('init', this, arguments);
			this._queryResultData = options.queryResultData;
		},

		/**
  	 *@return {QueryResultData}
  	 *
  	 *To be overridden by child class
  	 **/
		_processData: function _processData() {
			this._setProcessInfo(null); /*Set process info depending on the process*/
			return this._queryResultData; /*processed data*/
		},

		_getProcessInfo: function _getProcessInfo() {
			return this._processInfo;
		},

		_setProcessInfo: function _setProcessInfo(info) {
			this._processInfo = info;
		},

		processData: function processData() {
			return {
				'result': this._processData(),
				'info': this._getProcessInfo()
			};
		}
	});

	return PostprocessorClass;
});
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