/*
 * Copyright 2018 Esri.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.esri.samples.geometry.project;

import java.text.DecimalFormat;

import javafx.application.Application;
import javafx.geometry.Point2D;
import javafx.scene.Scene;
import javafx.scene.input.MouseButton;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

import com.esri.arcgisruntime.geometry.Envelope;
import com.esri.arcgisruntime.geometry.Geometry;
import com.esri.arcgisruntime.geometry.GeometryEngine;
import com.esri.arcgisruntime.geometry.Point;
import com.esri.arcgisruntime.geometry.SpatialReference;
import com.esri.arcgisruntime.geometry.SpatialReferences;
import com.esri.arcgisruntime.mapping.ArcGISMap;
import com.esri.arcgisruntime.mapping.Basemap;
import com.esri.arcgisruntime.mapping.view.Callout;
import com.esri.arcgisruntime.mapping.view.Graphic;
import com.esri.arcgisruntime.mapping.view.GraphicsOverlay;
import com.esri.arcgisruntime.mapping.view.MapView;
import com.esri.arcgisruntime.symbology.SimpleMarkerSymbol;

public class ProjectSample extends Application {

  private MapView mapView;

  @Override
  public void start(Stage stage) {

    try {
      // create stack pane and application scene
      StackPane stackPane = new StackPane();
      Scene scene = new Scene(stackPane);

      // set title, size, and add scene to stage
      stage.setTitle("Project Sample");
      stage.setWidth(800);
      stage.setHeight(700);
      stage.setScene(scene);
      stage.show();

      // create a map with a web mercator basemap
      System.out.println(SpatialReferences.getWebMercator().getWkid());
      ArcGISMap map = new ArcGISMap(SpatialReference.create(3857));
      map.setBasemap(Basemap.createNationalGeographic());
      mapView = new MapView();
      mapView.setMap(map);

      // zoom to Minneapolis
      Geometry startingEnvelope = new Envelope(-10995912.335747, 5267868.874421, -9880363.974046, 5960699.183877,
          SpatialReferences.getWebMercator());
      mapView.setViewpointGeometryAsync(startingEnvelope);

      // create a graphics to show the input location
      GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
      mapView.getGraphicsOverlays().add(graphicsOverlay);

      // create a red marker symbol for the input point
      final SimpleMarkerSymbol markerSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbol.Style.CIRCLE, 0xFFFF0000, 5);
      Graphic inputPointGraphic = new Graphic();
      inputPointGraphic.setSymbol(markerSymbol);
      graphicsOverlay.getGraphics().add(inputPointGraphic);

      DecimalFormat decimalFormat = new DecimalFormat("#.00000");

      // show the input location where the user clicks on the map
      mapView.setOnMouseClicked(e -> {
        if (e.isStillSincePress() && e.getButton() == MouseButton.PRIMARY) {
          Point2D point2D = new Point2D(e.getX(), e.getY());
          // show the clicked location on the map with a graphic
          Point originalPoint = mapView.screenToLocation(point2D);
          inputPointGraphic.setGeometry(originalPoint);
          // project the web mercator point to WGS84 (WKID 4326)
          Point projectedPoint = (Point) GeometryEngine.project(originalPoint, SpatialReference.create(4236));
          // show the original and projected point coordinates in a callout from the graphic
          Callout callout = mapView.getCallout();
          callout.setTitle("Coordinates");
          String ox = decimalFormat.format(originalPoint.getX());
          String oy = decimalFormat.format(originalPoint.getY());
          String px = decimalFormat.format(projectedPoint.getX());
          String py = decimalFormat.format(projectedPoint.getY());
          callout.setDetail("Original: " + ox + ", " + oy + "\n" + "Projected: " + px + ", " + py);
          callout.showCalloutAt(inputPointGraphic, originalPoint);
        }
      });

      // add the map view to the stack pane
      stackPane.getChildren().add(mapView);
    } catch (Exception e) {
      // on any error, display the stack trace.
      e.printStackTrace();
    }
  }

  /**
   * Stops and releases all resources used in application.
   */
  @Override
  public void stop() {

    if (mapView != null) {
      mapView.dispose();
    }
  }

  /**
   * Opens and runs application.
   *
   * @param args arguments passed to this application
   */
  public static void main(String[] args) {

    Application.launch(args);
  }

}

@@ -2067,80 +2067,8 @@
 map%0A
-      System.out.println(SpatialReferences.getWebMercator().getWkid());%0A
     

fix typo