ZhongMianAdmin/__test__/bim/js/io/gis/GeoJSONLoader.js

/**
 * GeoJSONLoader.js
 *
 * @author realor
 */

import { GISLoader } from './GISLoader.js'
import { Solid } from '../../core/Solid.js'
import { BooleanOperator } from '../../builders/BooleanOperator.js'
import * as THREE from '../../lib/three.module.js'

class GeoJSONLoader extends GISLoader {
    constructor(manager) {
        super(manager, 'application/json')
    }

    parse(data) {
        const options = this.options
        const featureGroup = new THREE.Group()
        featureGroup.name = this.options.name || 'layer'
        let jsonObject = JSON.parse(data)
        let features = jsonObject.features
        for (let f = 0; f < features.length; f++) {
            let feature = features[f]
            let properties = feature.properties
            let geometry = feature.geometry
            if (geometry) {
                this.createObject(geometry.type, feature.id || 'feature', geometry.coordinates, properties, featureGroup)
            } else {
                this.createNonVisibleObject(feature.id || 'feature_nv', properties, featureGroup)
            }
        }
        return featureGroup
    }
}

export { GeoJSONLoader }