Victor Woeltjen 35b5b29d03 [Limits] Use datum for scrolling list
Use notion of a datum from scrolling list view when
evaluating limits, WTD-1223.
2015-06-08 15:34:17 -07:00

73 lines
2.9 KiB
JavaScript

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/*global define,Promise*/
/**
* Module defining DomainColumn. Created by vwoeltje on 11/18/14.
*/
define(
[],
function () {
"use strict";
/**
* A column which will report telemetry range values
* (typically, measurements.) Used by the ScrollingListController.
*
* @constructor
* @param rangeMetadata an object with the machine- and human-
* readable names for this range (in `key` and `name`
* fields, respectively.)
* @param {TelemetryFormatter} telemetryFormatter the telemetry
* formatting service, for making values human-readable.
*/
function RangeColumn(rangeMetadata, telemetryFormatter) {
return {
/**
* Get the title to display in this column's header.
* @returns {string} the title to display
*/
getTitle: function () {
return rangeMetadata.name;
},
/**
* Get the text to display inside a row under this
* column.
* @returns {string} the text to display
*/
getValue: function (domainObject, datum) {
var range = rangeMetadata.key,
limit = domainObject.getCapability('limit'),
value = datum[range],
alarm = limit.evaluate(datum, range);
return {
cssClass: alarm && alarm.cssClass,
text: telemetryFormatter.formatRangeValue(value)
};
}
};
}
return RangeColumn;
}
);