how to and where Download the map area the whole world from about arcgis-maps-sdk-java-samples HOT 11 CLOSED

package com.esri.samples.map.generate_offline_map;

import javafx.application.Application;
import javafx.application.Platform;
import javafx.geometry.Point2D;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.ProgressBar;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

import com.esri.arcgisruntime.concurrent.Job;
import com.esri.arcgisruntime.geometry.Envelope;
import com.esri.arcgisruntime.geometry.Point;
import com.esri.arcgisruntime.loadable.LoadStatus;
import com.esri.arcgisruntime.mapping.ArcGISMap;
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.portal.Portal;
import com.esri.arcgisruntime.portal.PortalItem;
import com.esri.arcgisruntime.security.AuthenticationManager;
import com.esri.arcgisruntime.security.DefaultAuthenticationChallengeHandler;
import com.esri.arcgisruntime.symbology.SimpleLineSymbol;
import com.esri.arcgisruntime.tasks.offlinemap.GenerateOfflineMapJob;
import com.esri.arcgisruntime.tasks.offlinemap.GenerateOfflineMapParameters;
import com.esri.arcgisruntime.tasks.offlinemap.GenerateOfflineMapResult;
import com.esri.arcgisruntime.tasks.offlinemap.OfflineMapTask;

public class GenerateOfflineMapSample 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("Generate Offline Map Sample");
      stage.setWidth(800);
      stage.setHeight(700);
      stage.setScene(scene);
      stage.show();

      // create a button to take the map offline
      Button offlineMapButton = new Button("Take Map Offline");
      offlineMapButton.setDisable(true);

      // handle authentication with the portal
      AuthenticationManager.setAuthenticationChallengeHandler(new DefaultAuthenticationChallengeHandler());

      // create a portal item with the itemId of the web map
      Portal portal = new Portal("https://www.arcgis.com", true);
      PortalItem portalItem = new PortalItem(portal, "86265e5a4bbb4187a59719cf134e0018");

      // create a map with the portal item
      ArcGISMap map = new ArcGISMap(portalItem);
      map.addDoneLoadingListener(() -> {
        // enable the button when the map is loaded
        if (map.getLoadStatus() == LoadStatus.LOADED) {
          offlineMapButton.setDisable(false);
        }
      });

      // set the map to the map view
      mapView = new MapView();
      mapView.setMap(map);

      // create a graphics overlay for the map view
      GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
      mapView.getGraphicsOverlays().add(graphicsOverlay);

      // create a graphic to show a box around the extent we want to download
      Graphic downloadArea = new Graphic();
      graphicsOverlay.getGraphics().add(downloadArea);
      SimpleLineSymbol simpleLineSymbol = new SimpleLineSymbol(SimpleLineSymbol.Style.SOLID, 0xFFFF0000, 2);
      downloadArea.setSymbol(simpleLineSymbol);

      // update the box whenever the viewpoint changes
      mapView.addViewpointChangedListener(viewpointChangedEvent -> {
        if (map.getLoadStatus() == LoadStatus.LOADED) {
          // upper left corner of the area to take offline
          Point2D minScreenPoint = new Point2D(50, 50);
          // lower right corner of the downloaded area
          Point2D maxScreenPoint = new Point2D(mapView.getWidth() - 50, mapView.getHeight() - 50);
          // convert screen points to map points
          Point minPoint = mapView.screenToLocation(minScreenPoint);
          Point maxPoint = mapView.screenToLocation(maxScreenPoint);
          // use the points to define and return an envelope
          if (minPoint != null && maxPoint != null) {
            Envelope envelope = new Envelope(minPoint, maxPoint);
            downloadArea.setGeometry(envelope);
          }
        }
      });

      // create progress bar to show download progress
      ProgressBar progressBar = new ProgressBar();
      progressBar.setProgress(0.0);
      progressBar.setVisible(false);

      // when the button is clicked, start the offline map task job
      offlineMapButton.setOnAction(e -> {
          // show the progress bar
          progressBar.setVisible(true);

          GenerateOfflineMapParameters params = new GenerateOfflineMapParameters(downloadArea.getGeometry(),
              mapView.getMapScale() + 10000, mapView.getMapScale());

          // create an offline map task with the map
          OfflineMapTask task = new OfflineMapTask(map);

          // create an offline map job with the download directory path and parameters and start the job
          GenerateOfflineMapJob job = task.generateOfflineMap(params, "C:/Users/tyle8552/Desktop/mmpk");
          job.start();
          job.addJobDoneListener(() -> {
            if (job.getStatus() == Job.Status.SUCCEEDED) {
              // replace the current map with the result offline map when the job finishes
              GenerateOfflineMapResult result = job.getResult();
              mapView.setMap(result.getOfflineMap());
              graphicsOverlay.getGraphics().clear();
              offlineMapButton.setDisable(true);
            } else {
              new Alert(Alert.AlertType.ERROR, job.getError().getAdditionalMessage()).show();
            }
            Platform.runLater(() -> progressBar.setVisible(false));
          });
          // show the job's progress with the progress bar
          job.addProgressChangedListener(() -> progressBar.setProgress(job.getProgress() / 100.0));
      });

      // add the map view, button, and progress bar to stack pane
      stackPane.getChildren().addAll(mapView, offlineMapButton, progressBar);
      StackPane.setAlignment(offlineMapButton, Pos.TOP_LEFT);
      StackPane.setAlignment(progressBar, Pos.TOP_RIGHT);
    } 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);
  }

}

package com.esri.samples.map.open_mobile_map_package;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

import com.esri.arcgisruntime.loadable.LoadStatus;
import com.esri.arcgisruntime.mapping.MobileMapPackage;
import com.esri.arcgisruntime.mapping.view.MapView;

public class OpenMobileMapPackageSample 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("Open Mobile Map Package Sample");
      stage.setWidth(800);
      stage.setHeight(700);
      stage.setScene(scene);
      stage.show();

      // create a map view
      mapView = new MapView();

      //load a mobile map package
      MobileMapPackage mobileMapPackage = new MobileMapPackage("C:/Users/tyle8552/Desktop/mmpk");

      mobileMapPackage.loadAsync();
      mobileMapPackage.addDoneLoadingListener(() -> {
        if (mobileMapPackage.getLoadStatus() == LoadStatus.LOADED && mobileMapPackage.getMaps().size() > 0) {
          //add the map from the mobile map package to the map view
          mapView.setMap(mobileMapPackage.getMaps().get(0));
        } else {
          Alert alert = new Alert(Alert.AlertType.ERROR, "Failed to load the mobile map package");
          alert.show();
        }
      });

      // add the map view to 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);
  }

}