osh-js
Version:
OSH javascript Toolkit
183 lines • 9.57 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import TextDataParser from "../../parsers/TextDataParser";
import { assertDefined, assertTrue, isDefined } from "../../utils/Utils";
import SWEXmlStreamParser from "../../parsers/SWEXmlStreamParser";
import JsonDataParser from "../../parsers/JsonDataParser";
import BinaryDataParser from "../../parsers/BinaryDataParser";
var SosGetResultParser = /** @class */ (function () {
function SosGetResultParser() {
this.templatePromise = undefined;
}
SosGetResultParser.prototype.init = function (properties) {
this.properties = properties;
};
SosGetResultParser.prototype.fetchGetResultTemplate = function (properties) {
return __awaiter(this, void 0, void 0, function () {
var getResultTemplateUrl, response, template, sweXmlParser, json, respSchema, resultEncoding, rootElement;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
assertDefined(this.properties, 'Properties are not defined, the parser has not been initialized');
getResultTemplateUrl = this.buildGetResultTemplateUrl(properties);
return [4 /*yield*/, fetch(getResultTemplateUrl)];
case 1:
response = _a.sent();
return [4 /*yield*/, response.text()];
case 2:
template = _a.sent();
//
if ('responseFormat' in properties && properties.responseFormat === 'application/json') {
this.parser = new JsonDataParser(JSON.parse(template), { timeShift: this.properties.timeShift || 0 });
}
else {
sweXmlParser = new SWEXmlStreamParser(template);
json = sweXmlParser.toJson();
respSchema = void 0;
// Retro compatibility
if (isDefined(json.GetResultTemplateResponse)) {
respSchema = json.GetResultTemplateResponse;
}
else {
respSchema = json;
}
resultEncoding = respSchema.resultEncoding;
rootElement = respSchema.resultStructure;
if (resultEncoding && resultEncoding.type === 'TextEncoding') {
this.parser = new TextDataParser(rootElement, resultEncoding, { timeShift: this.properties.timeShift || 0 });
}
else if (resultEncoding && resultEncoding.type === 'BinaryEncoding') {
this.parser = new BinaryDataParser(rootElement, resultEncoding, { timeShift: this.properties.timeShift || 0 });
}
else {
throw Error('Not supported parser format');
}
}
return [2 /*return*/];
}
});
});
};
SosGetResultParser.prototype.checkInit = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!this.initialized) return [3 /*break*/, 2];
if (!isDefined(this.templatePromise)) {
this.templatePromise = this.fetchGetResultTemplate(this.properties);
}
return [4 /*yield*/, this.templatePromise];
case 1:
_a.sent();
this.initialized = true;
_a.label = 2;
case 2: return [2 /*return*/];
}
});
});
};
SosGetResultParser.prototype.parseDataBlock = function (arrayBuffer) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.checkInit()];
case 1:
_a.sent();
return [2 /*return*/, this.parser.parseDataBlock(arrayBuffer)];
}
});
});
};
/**
* Builds the full url.
* @protected
* @param {Object} properties
* @param {String} properties.protocol the protocol protocol
* @param {String} properties.endpointUrl the endpoint url
* @param {String} properties.service the service
* @param {String} properties.offeringID the offeringID
* @param {String} properties.observedProperty the observed property
* @param {String} properties.foiId the foiId
* @param {String} properties.startTime the start time (ISO format)
* @param {String} properties.endTime the end time (ISO format)
* @param {Number} properties.replaySpeed the replay factor
* @param {Number} properties.responseFormat the response format (e.g video/mp4)
* @param {Date} properties.lastTimeStamp - the last timestamp to start at this time (ISO String)
* @param {Object} properties.customUrlParams - the encoding options
* @return {String} the full url
*/
SosGetResultParser.prototype.buildUrl = function (properties) {
var url = _super.prototype.buildUrl.call(this, __assign({}, properties));
// adds feature of interest urn
if (properties.foiId && properties.of !== '') {
url += '&featureOfInterest=' + properties.foiId;
}
return url;
};
SosGetResultParser.prototype.buildGetResultTemplateUrl = function (properties) {
var url = '';
var protocol = properties.tls ? 'https' : 'http';
url += protocol + '://' + properties.endpointUrl + '?';
url += "service=SOS";
url += "&version=2.0";
// adds request
url += "&request=GetResultTemplate";
// adds offering
url += "&offering=" + properties.offeringID;
// adds observedProperty
url += "&observedProperty=" + properties.observedProperty;
if ('responseFormat' in properties) {
url += "&responseFormat=" + properties.responseFormat;
}
return url;
};
return SosGetResultParser;
}());
export default SosGetResultParser;
//# sourceMappingURL=SosGetResult.parser.js.map