analytics/webcontent/bi/js/dashboard-analytics/visualizations/vipr/data/VIPRCatDataItem.js

'use strict';

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * Licensed Materials - Property of IBM
 * IBM Business Analytics (C) Copyright IBM Corp. 2019, 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['./VIPRDecoratable', './VIPRItemClassSet', './VIPRTuple'], function (VIPRDecoratable, VIPRItemClassSet, VIPRTuple) {

	// implements ICatDataItem
	var VIPRCatDataItem = function (_VIPRDecoratable) {
		_inherits(VIPRCatDataItem, _VIPRDecoratable);

		function VIPRCatDataItem(resultItem, context, content) {
			_classCallCheck(this, VIPRCatDataItem);

			var _this = _possibleConstructorReturn(this, _VIPRDecoratable.call(this, resultItem, context));

			_this.resultItem = resultItem;
			_this.context = context;
			_this.content = content;
			_this.dataItemIndex = _this.context.index.dataitem;
			_this.dataset = _this.context.dataset;
			var slot = _this.dataset.slots[_this.dataItemIndex];
			_this.dataItemFormats = [];
			slot.getDataItemList().forEach(function (dataItem) {
				_this.dataItemFormats.push(dataItem.getFormat());
			});
			_this.tuples = [];
			_this.itemClassSets = [new VIPRItemClassSet(_this.resultItem.getDataItemList(), _this.context)];
			_this.viprItemCache = {};
			return _this;
		}

		VIPRCatDataItem.prototype.getUniqueName = function getUniqueName() {};

		VIPRCatDataItem.prototype.postProcessing = function postProcessing() {};

		VIPRCatDataItem.prototype.getCaption = function getCaption() {};

		VIPRCatDataItem.prototype.getType = function getType() {
			return 'cat';
		};

		VIPRCatDataItem.prototype.getTupleCount = function getTupleCount() {
			return this.resultItem ? this.resultItem.getRowCount() : 0;
		};

		VIPRCatDataItem.prototype.getTuple = function getTuple(index) {
			if (index < this.getTupleCount() && this.tuples[index] === undefined) {
				this.context.dataset = this.dataset;
				var tuple = this.resultItem.getValue(index);
				this.context.index = {
					dataitem: this.dataItemIndex,
					dataItemFormats: this.dataItemFormats,
					tuple: index,
					itemClassSet: 0
				};

				this.tuples[index] = new VIPRTuple(tuple, this.context, this.content, this.viprItemCache);
			}
			return this.tuples[index];
		};

		VIPRCatDataItem.prototype.getDataWindowStart = function getDataWindowStart() {
			return 0;
		};

		VIPRCatDataItem.prototype.getDataWindowEnd = function getDataWindowEnd() {
			return this.getTupleCount();
		};

		VIPRCatDataItem.prototype.getItemClassSetCount = function getItemClassSetCount() {
			return this.itemClassSets.length;
		};

		VIPRCatDataItem.prototype.getItemClassSet = function getItemClassSet(index) {
			return this.itemClassSets[index || 0];
		};

		return VIPRCatDataItem;
	}(VIPRDecoratable);

	return VIPRCatDataItem;
});
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