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[Examples] #359 Cleaned up REMS data integration example.

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Henry
2016-01-22 10:49:40 -08:00
parent 2e65a6a63e fcae3fd7a9
commit c091063b83
316 changed files with 17432 additions and 6983 deletions
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72
example/msl/src/RemsTelemetryProvider.js
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@ -27,43 +27,53 @@ define (
var SOURCE = "rems.source";
function RemsTelemetryProvider(adapter, $q){
/*
Filters requests for telemetry so that it only handles requests for
this source
*/
function RemsTelemetryProvider(adapter, $q) {
this.adapter = adapter;
this.$q = $q;
}
/**
* Retrieve telemetry from this telemetry source.
* @memberOf example/msl
* @param {Array<TelemetryRequest>} requests An array of all request
* objects (which needs to be filtered to only those relevant to this
* source)
* @returns {Promise} A {@link Promise} resolved with a {@link RemsTelemetrySeries}
* object that wraps the telemetry returned from the telemetry source.
*/
RemsTelemetryProvider.prototype.requestTelemetry = function (requests) {
var packaged = {},
relevantReqs = requests.filter(matchesSource),
adapter = this.adapter;
function matchesSource(request) {
return (request.source === SOURCE);
}
return {
requestTelemetry: function(requests) {
var packaged = {},
relevantReqs = requests.filter(matchesSource);
function addToPackage(history) {
packaged[SOURCE][history.id] =
new RemsTelemetrySeries(history.values);
}
function handleRequest(request) {
var key = request.key;
return adapter.history(key).then(addToPackage);
}
packaged[SOURCE] = {};
return $q.all(relevantReqs.map(handleRequest))
.then(function () {
return packaged;
});
},
subscribe: function (callback, requests) {
return function() {};
},
unsubscribe: function (callback, requests) {
return function() {};
}
function addToPackage(history) {
packaged[SOURCE][history.id] =
new RemsTelemetrySeries(history.values);
}
function handleRequest(request) {
var key = request.key;
return adapter.history(key).then(addToPackage);
}
packaged[SOURCE] = {};
return this.$q.all(relevantReqs.map(handleRequest))
.then(function () {
return packaged;
});
}
/**
* This data source does not support real-time subscriptions
*/
RemsTelemetryProvider.prototype.subscribe = function (callback, requests) {
return function() {};
},
RemsTelemetryProvider.prototype.unsubscribe = function (callback, requests) {
return function() {};
}
return RemsTelemetryProvider;