Create and save map

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 /*  * Copyright 2019 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.create_and_save_map;  import java.util.Arrays; import java.util.List; import java.util.concurrent.ExecutionException;  import javafx.fxml.FXML; import javafx.geometry.Insets; import javafx.scene.control.Alert; import javafx.scene.control.Button; import javafx.scene.control.ComboBox; import javafx.scene.control.ListCell; import javafx.scene.control.ListView; import javafx.scene.control.ProgressIndicator; import javafx.scene.control.SelectionMode; import javafx.scene.control.TextArea; import javafx.scene.control.TextField; import javafx.scene.layout.VBox; import javafx.util.StringConverter;  import com.esri.arcgisruntime.concurrent.ListenableFuture; import com.esri.arcgisruntime.layers.ArcGISMapImageLayer; import com.esri.arcgisruntime.layers.Layer; import com.esri.arcgisruntime.loadable.LoadStatus; import com.esri.arcgisruntime.mapping.ArcGISMap; import com.esri.arcgisruntime.mapping.Basemap; import com.esri.arcgisruntime.mapping.BasemapStyle; import com.esri.arcgisruntime.mapping.view.MapView; import com.esri.arcgisruntime.portal.Portal; import com.esri.arcgisruntime.portal.PortalFolder; import com.esri.arcgisruntime.portal.PortalItem; import com.esri.arcgisruntime.portal.PortalUserContent; import com.esri.arcgisruntime.security.AuthenticationManager; import com.esri.arcgisruntime.security.DefaultAuthenticationChallengeHandler;  public class CreateAndSaveMapController {   @FXML private MapView mapView;  @FXML private TextField title;  @FXML private TextField tags;  @FXML private TextArea description;  @FXML private ComboBox<PortalFolder> folderList;  @FXML private ListView<BasemapStyle> basemapStyleListView;  @FXML private ListView<Layer> layersList;  @FXML private Button saveButton;  @FXML private ProgressIndicator progress;  @FXML private VBox vBox;   private ArcGISMap map;  private Portal portal;   @FXML  private void initialize() {   // set up the authentication manager to handle authentication challenges  DefaultAuthenticationChallengeHandler defaultAuthenticationChallengeHandler = new DefaultAuthenticationChallengeHandler();  AuthenticationManager.setAuthenticationChallengeHandler(defaultAuthenticationChallengeHandler);   portal = new Portal("https://www.arcgis.com", true);  portal.addDoneLoadingListener(() -> {  if (portal.getLoadStatus() == LoadStatus.LOADED) {  try {  // get the users list of portal folders  PortalUserContent portalUserContent = portal.getUser().fetchContentAsync().get();  List<PortalFolder> portalFolders = portalUserContent.getFolders();  folderList.getItems().addAll(portalFolders);  } catch (Exception e) {  e.printStackTrace();  }   saveButton.setDisable(false);   // set the basemap style options  basemapStyleListView.getItems().addAll(  BasemapStyle.ARCGIS_STREETS,  BasemapStyle.ARCGIS_IMAGERY_STANDARD,  BasemapStyle.ARCGIS_TOPOGRAPHIC,  BasemapStyle.ARCGIS_OCEANS);   basemapStyleListView.setCellFactory(c -> new BasemapCell());  // update the basemap when the selection changes  basemapStyleListView.getSelectionModel().selectFirst();  basemapStyleListView.getSelectionModel().selectedItemProperty().addListener(o -> {   Basemap selectedBasemap = new Basemap(basemapStyleListView.getSelectionModel().getSelectedItem());  map.setBasemap(selectedBasemap);  });   // create a map with the first basemap style option, and authenticate the basemap to access it using your API key  map = new ArcGISMap(new Basemap(basemapStyleListView.getSelectionModel().getSelectedItem()));  mapView.setMap(map);  mapView.setViewInsets(new Insets(0, 0, 0, vBox.getWidth()));   // set operational layer options  ArcGISMapImageLayer worldElevation = new ArcGISMapImageLayer(  "https://sampleserver6.arcgisonline.com/arcgis/rest/services/WorldTimeZones/MapServer");  worldElevation.loadAsync();   ArcGISMapImageLayer worldCensus = new ArcGISMapImageLayer(  "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer");  worldCensus.loadAsync();   layersList.getItems().addAll(worldElevation, worldCensus);  layersList.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);   layersList.getSelectionModel().selectedItemProperty().addListener(o -> {  map.getOperationalLayers().clear();  map.getOperationalLayers().addAll(layersList.getSelectionModel().getSelectedItems());  });   layersList.setCellFactory(c -> new LayerCell());   // set portal folder title converter  folderList.setConverter(new StringConverter<>() {   @Override  public String toString(PortalFolder folder) {  return folder != null ? folder.getTitle() : "";  }   @Override  public PortalFolder fromString(String string) {  return null;  }  });   } else if (portal.getLoadStatus() == LoadStatus.FAILED_TO_LOAD) {   // show alert message on error  new Alert(Alert.AlertType.ERROR, "Authentication failed: " + portal.getLoadError().getMessage()).show();  }  });   // load the portal info of a secured resource. This will invoke the authentication challenge  portal.loadAsync();   }   /**  * Shows a BasemapStyle title in a ListView.  */  private static class BasemapCell extends ListCell<BasemapStyle> {   @Override  protected void updateItem(BasemapStyle basemapStyle, boolean empty) {  super.updateItem(basemapStyle, empty);  setText(empty || basemapStyle == null ? null : basemapStyle.name());  setGraphic(null);  }  }   /**  * Shows a Layer title in a ListView.  */  private static class LayerCell extends ListCell<Layer> {   @Override  protected void updateItem(Layer layer, boolean empty) {  super.updateItem(layer, empty);  setText(empty || layer == null ? null : layer.getName());  setGraphic(null);  }  }   /**  * Save the map to the portal and raise an exception if save not successful.  */  @FXML  private void saveMap() {  progress.setVisible(true);  try {  ListenableFuture<PortalItem> result = map.saveAsAsync(portal, folderList.getSelectionModel().getSelectedItem(),  title.getText(), Arrays.asList(tags.getText().split(",")), description.getText(), null, true);  result.addDoneListener(() -> {  try {  PortalItem portalItem = result.get();  new Alert(Alert.AlertType.CONFIRMATION, "Map titled " + title.getText() + " saved to portal item with id: " + portalItem.getItemId()).show();  } catch (InterruptedException | ExecutionException e) {  new Alert(Alert.AlertType.ERROR, "Save Unsuccessful: " + e.getCause().getMessage()).show();  } finally {  progress.setVisible(false);  }  });  } catch (Exception e) {  progress.setVisible(false);  new Alert(Alert.AlertType.ERROR, "Could not save map. " + e.getMessage()).show();  }  }   /**  * Stops and releases all resources used in application.  */  void terminate() {   if (mapView != null) {  mapView.dispose();  }  }  }