scancode-miro/node_modules/jsts/org/locationtech/jts/edgegraph/EdgeGraphBuilder.js

import LineString from '../geom/LineString'
import Geometry from '../geom/Geometry'
import hasInterface from '../../../../hasInterface'
import Collection from '../../../../java/util/Collection'
import EdgeGraph from './EdgeGraph'
import GeometryComponentFilter from '../geom/GeometryComponentFilter'
export default class EdgeGraphBuilder {
  constructor() {
    EdgeGraphBuilder.constructor_.apply(this, arguments)
  }
  static constructor_() {
    this._graph = new EdgeGraph()
  }
  static build(geoms) {
    const builder = new EdgeGraphBuilder()
    builder.add(geoms)
    return builder.getGraph()
  }
  add() {
    if (arguments[0] instanceof Geometry) {
      const geometry = arguments[0]
      geometry.apply(new (class {
        get interfaces_() {
          return [GeometryComponentFilter]
        }
        filter(component) {
          if (component instanceof LineString) 
            this.add(component)
          
        }
      })())
    } else if (hasInterface(arguments[0], Collection)) {
      const geometries = arguments[0]
      for (let i = geometries.iterator(); i.hasNext(); ) {
        const geometry = i.next()
        this.add(geometry)
      }
    } else if (arguments[0] instanceof LineString) {
      const lineString = arguments[0]
      const seq = lineString.getCoordinateSequence()
      for (let i = 1; i < seq.size(); i++) 
        this._graph.addEdge(seq.getCoordinate(i - 1), seq.getCoordinate(i))
      
    }
  }
  getGraph() {
    return this._graph
  }
}