@darwino/darwino-react/dist/lib/BaseValuePicker.js

A set of Javascript classes and utilities

/* 
 * (c) Copyright Darwino Inc. 2014-2017.
 */
import React, { Component } from "react";
import { EmptyDataFetcher, ArrayDataFetcher, JSArrayDataFetcher } from '@darwino/darwino';
import BasePicker from './BasePicker';
/*
 * Base class for a value picker class
 */

class BaseValuePicker extends BasePicker {
  constructor(props, context) {
    super(props, context); // Shortcut for an array of values
    // Should this be shared with cursor list?

    if (this.props.dataFetcher) {
      this.dataFetcher = this.props.dataFetcher;
    } else if (this.props.dataLoader) {
      this.dataFetcher = new ArrayDataFetcher({
        dataLoader: this.props.dataLoader
      });
    } else if (this.props.values) {
      if (this.props.values.then) {
        this.dataFetcher = new JSArrayDataFetcher({
          values: []
        });
        this.props.values.then(json => {
          this.dataFetcher._array = json;
          this.dataFetcher.onDataLoaded();
        });
      } else {
        this.dataFetcher = new JSArrayDataFetcher({
          values: this.props.values
        });
      }
    } else {
      this.dataFetcher = new EmptyDataFetcher();
    }

    this.dataFetcher.onDataLoaded = () => {
      this.forceUpdate();
    };

    this.dataFetcher.init();
  }

}

export default BaseValuePicker;
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