cod-dicomweb-server/dist/esm/dataRetrieval/dataRetrievalManager.js

A wadors server proxy that get data from a Cloud Optimized Dicom format.

import { CustomError } from '../classes/customClasses';
import { Enums } from '../constants';
import RequestManager from './requestManager';
import { isNodeEnvironment } from './utils/environment';
import WebWorkerManager from './workerManager';
class DataRetrievalManager {
    dataRetriever;
    dataRetrieverMode;
    constructor() {
        if (isNodeEnvironment()) {
            this.dataRetriever = new RequestManager();
            this.dataRetrieverMode = Enums.DataRetrieveMode.REQUEST;
        }
        else {
            this.dataRetriever = new WebWorkerManager();
            this.dataRetrieverMode = Enums.DataRetrieveMode.WORKER;
        }
    }
    getDataRetrieverMode() {
        return this.dataRetrieverMode;
    }
    setDataRetrieverMode(mode) {
        const managers = {
            [Enums.DataRetrieveMode.WORKER]: WebWorkerManager,
            [Enums.DataRetrieveMode.REQUEST]: RequestManager
        };
        if (!(mode in managers)) {
            throw new CustomError('Invalid mode');
        }
        this.dataRetriever.reset();
        this.dataRetriever = new managers[mode]();
        this.dataRetrieverMode = mode;
    }
    register(name, arg) {
        // @ts-ignore
        this.dataRetriever.register(name, arg);
    }
    async executeTask(loaderName, taskName, options) {
        return await this.dataRetriever.executeTask(loaderName, taskName, options);
    }
    addEventListener(workerName, eventType, listener) {
        this.dataRetriever.addEventListener(workerName, eventType, listener);
    }
    removeEventListener(workerName, eventType, listener) {
        this.dataRetriever.removeEventListener(workerName, eventType, listener);
    }
    reset() {
        this.dataRetriever.reset();
    }
}
const dataRetrievalManager = new DataRetrievalManager();
export function getDataRetrievalManager() {
    return dataRetrievalManager;
}