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Merge pull request #105 from Esri/tyle8552/create_and_save_map
Create and Save Map
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‎src/main/java/com/esri/samples/map/create_and_save_map/AuthenticationDialog.java‎

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/*
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* Copyright 2016 Esri.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.esri.samples.map.create_and_save_map;
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import javafx.fxml.FXML;
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import javafx.fxml.FXMLLoader;
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import javafx.scene.control.Alert;
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import javafx.scene.control.ButtonType;
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import javafx.scene.control.Dialog;
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import javafx.scene.control.TextField;
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import com.esri.arcgisruntime.security.OAuthConfiguration;
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/**
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* Custom dialog for getting an OAuthConfiguration.
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*/
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class AuthenticationDialog extends Dialog<OAuthConfiguration> {
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@FXML
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private TextField portalURL;
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@FXML
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private TextField clientID;
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@FXML
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private TextField redirectURI;
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@FXML
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private ButtonType cancelButton;
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@FXML
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private ButtonType continueButton;
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AuthenticationDialog() {
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FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/create_and_save_map_auth_dialog.fxml"));
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loader.setRoot(this);
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loader.setController(this);
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setTitle("Authenticate");
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try {
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loader.load();
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} catch (Exception e) {
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e.printStackTrace();
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}
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setResultConverter(dialogButton -> {
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if (dialogButton == continueButton) {
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if (!portalURL.getText().equals("") && !clientID.getText().equals("") && !redirectURI.getText().equals("")) {
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try {
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return new OAuthConfiguration(portalURL.getText(), clientID.getText(), redirectURI.getText());
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} catch (Exception e) {
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Alert alert = new Alert(Alert.AlertType.ERROR);
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alert.setContentText(e.getMessage());
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alert.show();
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}
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} else {
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Alert alert = new Alert(Alert.AlertType.ERROR);
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alert.setContentText("missing credentials");
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alert.show();
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}
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}
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return null;
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});
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}
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}

‎src/main/java/com/esri/samples/map/create_and_save_map/CreateAndSaveMap.png‎

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‎src/main/java/com/esri/samples/map/create_and_save_map/CreateAndSaveMapController.java‎

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/*
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* Copyright 2016 Esri.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.esri.samples.map.create_and_save_map;
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import java.util.Arrays;
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import java.util.List;
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import java.util.concurrent.ExecutionException;
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import com.esri.arcgisruntime.concurrent.ListenableFuture;
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import com.esri.arcgisruntime.layers.ArcGISMapImageLayer;
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import com.esri.arcgisruntime.layers.Layer;
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import com.esri.arcgisruntime.loadable.LoadStatus;
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import com.esri.arcgisruntime.mapping.ArcGISMap;
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import com.esri.arcgisruntime.mapping.Basemap;
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import com.esri.arcgisruntime.mapping.view.MapView;
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import com.esri.arcgisruntime.portal.Portal;
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import com.esri.arcgisruntime.portal.PortalFolder;
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import com.esri.arcgisruntime.portal.PortalItem;
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import com.esri.arcgisruntime.portal.PortalUserContent;
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import com.esri.arcgisruntime.security.AuthenticationManager;
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import com.esri.arcgisruntime.security.OAuthConfiguration;
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import javafx.fxml.FXML;
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import javafx.scene.control.Alert;
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import javafx.scene.control.Button;
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import javafx.scene.control.ComboBox;
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import javafx.scene.control.Dialog;
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import javafx.scene.control.ListCell;
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import javafx.scene.control.ListView;
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import javafx.scene.control.ProgressIndicator;
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import javafx.scene.control.SelectionMode;
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import javafx.scene.control.TextArea;
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import javafx.scene.control.TextField;
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import javafx.util.StringConverter;
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public class CreateAndSaveMapController {
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@FXML private MapView mapView;
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@FXML private TextField title;
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@FXML private TextField tags;
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@FXML private TextArea description;
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@FXML private ComboBox<PortalFolder> folderList;
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@FXML private ListView<Basemap> basemapList;
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@FXML private ListView<Layer> layersList;
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@FXML private Button saveButton;
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@FXML private ProgressIndicator progress;
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private ArcGISMap map;
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private Portal portal;
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@FXML
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private void initialize() {
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// set basemap options
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basemapList.getItems().addAll(Basemap.createStreets(), Basemap.createImagery(), Basemap
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.createTopographic(), Basemap.createOceans());
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// update basemap when selection changes
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basemapList.getSelectionModel().select(0);
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basemapList.getSelectionModel().selectedItemProperty().addListener(o ->
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map.setBasemap(basemapList.getSelectionModel().getSelectedItem())
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);
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basemapList.setCellFactory(c -> new BasemapCell());
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// create and set a map with the first basemap option
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map = new ArcGISMap(basemapList.getSelectionModel().getSelectedItem());
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mapView.setMap(map);
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// set operational layer options
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String worldElevationService = "http://sampleserver6.arcgisonline.com/arcgis/rest/services/WorldTimeZones/MapServer";
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ArcGISMapImageLayer worldElevation = new ArcGISMapImageLayer(worldElevationService);
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worldElevation.loadAsync();
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String worldCensusService = "http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer";
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ArcGISMapImageLayer worldCensus = new ArcGISMapImageLayer(worldCensusService);
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worldCensus.loadAsync();
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layersList.getItems().addAll(worldElevation, worldCensus);
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layersList.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
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layersList.getSelectionModel().selectedItemProperty().addListener(o -> {
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map.getOperationalLayers().clear();
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map.getOperationalLayers().addAll(layersList.getSelectionModel().getSelectedItems());
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});
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layersList.setCellFactory(c -> new LayerCell());
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// set portal folder title converter
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folderList.setConverter(new StringConverter<PortalFolder>() {
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@Override
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public String toString(PortalFolder folder) {
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return folder.getTitle();
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}
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@Override
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public PortalFolder fromString(String string) {
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return null;
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}
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});
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}
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/**
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* Open a dialog to create and log into a portal.
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*/
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void authenticate() {
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AuthenticationDialog authenticationDialog = new AuthenticationDialog();
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authenticationDialog.show();
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authenticationDialog.setOnCloseRequest(r -> {
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OAuthConfiguration configuration = authenticationDialog.getResult();
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AuthenticationManager.addOAuthConfiguration(configuration);
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// setup the handler that will prompt an authentication challenge to the user
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AuthenticationManager.setAuthenticationChallengeHandler(new OAuthChallengeHandler());
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portal = new Portal("http://" + configuration.getPortalUrl(), true);
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portal.addDoneLoadingListener(() -> {
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if (portal.getLoadStatus() == LoadStatus.LOADED) {
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try {
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PortalUserContent portalUserContent = portal.getUser().fetchContentAsync().get();
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List<PortalFolder> portalFolders = portalUserContent.getFolders();
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folderList.getItems().addAll(portalFolders);
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} catch (Exception e) {
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e.printStackTrace();
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}
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saveButton.setDisable(false);
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} else if (portal.getLoadStatus() == LoadStatus.FAILED_TO_LOAD) {
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// show alert message on error
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showMessage("Authentication failed", portal.getLoadError().getMessage(), Alert.AlertType.ERROR);
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}
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});
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// loading the portal info of a secured resource
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// this will invoke the authentication challenge
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portal.loadAsync();
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});
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}
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/**
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* Shows a Basemap title in a ListView.
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*/
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private class BasemapCell extends ListCell<Basemap> {
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@Override
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protected void updateItem(Basemap basemap, boolean empty) {
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super.updateItem(basemap, empty);
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setText(empty || basemap == null ? null : basemap.getName());
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setGraphic(null);
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}
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}
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/**
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* Shows a Layer title in a ListView.
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*/
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private class LayerCell extends ListCell<Layer> {
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@Override
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protected void updateItem(Layer layer, boolean empty) {
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super.updateItem(layer, empty);
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setText(empty || layer == null ? null : layer.getName());
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setGraphic(null);
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}
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}
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/**
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* Save the map to the portal.
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*/
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@FXML
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private void saveMap() {
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progress.setVisible(true);
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try {
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ListenableFuture<PortalItem> result = map.saveAsAsync(portal, folderList.getSelectionModel().getSelectedItem(),
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title.getText(), Arrays.asList(tags.getText().split(",")), description.getText(), null, true);
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result.addDoneListener(() -> {
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try {
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PortalItem portalItem = result.get();
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showMessage("Save Successful", "Map titled " + title.getText() + " saved to portal item with id: " +
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portalItem.getItemId(), Alert.AlertType.INFORMATION);
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} catch (InterruptedException | ExecutionException e) {
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showMessage("Save Unscuccessful", e.getCause().getMessage(), Alert.AlertType.ERROR);
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} finally {
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progress.setVisible(false);
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}
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});
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} catch (Exception e) {
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progress.setVisible(false);
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showMessage("Could not save map", e.getMessage(), Alert.AlertType.ERROR);
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}
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}
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/**
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* Display an alert to the user with the specified information.
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* @param title alert title
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* @param description alert content description
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* @param type alert type
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*/
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private void showMessage(String title, String description, Alert.AlertType type) {
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Alert alert = new Alert(type);
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alert.setTitle(title);
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alert.setContentText(description);
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alert.show();
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}
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/**
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* Stops and releases all resources used in application.
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*/
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void terminate() {
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if (mapView != null) {
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mapView.dispose();
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}
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}
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}

‎src/main/java/com/esri/samples/map/create_and_save_map/CreateAndSaveMapSample.java‎

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/*
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* Copyright 2016 Esri.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.esri.samples.map.create_and_save_map;
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import java.io.IOException;
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import javafx.application.Application;
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import javafx.fxml.FXMLLoader;
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import javafx.scene.Parent;
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import javafx.scene.Scene;
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import javafx.stage.Stage;
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public class CreateAndSaveMapSample extends Application {
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private static CreateAndSaveMapController controller;
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@Override
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public void start(Stage stage) throws IOException {
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// set up the scene
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FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/create_and_save_map.fxml"));
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Parent root = loader.load();
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controller = loader.getController();
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Scene scene = new Scene(root);
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// set up the stage
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stage.setTitle("Create and Save Map Sample");
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stage.setWidth(800);
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stage.setHeight(700);
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stage.setScene(scene);
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stage.show();
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controller.authenticate();
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}
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/**
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* Stops and releases all resources used in application.
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*/
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@Override
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public void stop() {
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controller.terminate();
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}
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/**
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* Opens and runs application.
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*
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* @param args arguments passed to this application
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*/
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public static void main(String[] args) {
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Application.launch(args);
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}
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}

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