Minor fixes

Author: john0005

src/main/java/com/esri/samples/analysis/line_of_sight_location/LineOfSightLocationSample.java

@@ -52,7 +52,7 @@ public void start(Stage stage) throws Exception {
       StackPane stackPane = new StackPane();
       Scene fxScene = new Scene(stackPane);
 
-      // set title, size, and add JavaFX scene to stage
+      // set title, size, and add JavaFX scene to stage 
       stage.setTitle("Line of Sight Location Sample");
       stage.setWidth(800);
       stage.setHeight(700);
@@ -70,7 +70,7 @@ public void start(Stage stage) throws Exception {
 
       // add base surface for elevation data
       Surface surface = new Surface();
-      surface.getElevationSources().add(new ArcGISTiledElevationSource( "http://elevation3d.arcgis" +
+      surface.getElevationSources().add(new ArcGISTiledElevationSource("http://elevation3d.arcgis" +
           ".com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"));
       scene.setBaseSurface(surface);
 
@@ -79,7 +79,7 @@ public void start(Stage stage) throws Exception {
       sceneView.getAnalysisOverlays().add(analysisOverlay);
 
       // initialize a line of sight analysis and add it to the analysis overlay
-      Point observerLocation = new Point(-73.06958032962375,-49.253112971555446,2000, SpatialReferences.getWgs84());
+      Point observerLocation = new Point(-73.06958032962375, -49.253112971555446, 2000, SpatialReferences.getWgs84());
       Point targetLocation = new Point(-73.079266999709162, -49.300457676730559, 1312, SpatialReferences.getWgs84());
       LocationLineOfSight lineOfSight = new LocationLineOfSight(observerLocation, targetLocation);
       analysisOverlay.getAnalyses().add(lineOfSight);

src/main/java/com/esri/samples/featurelayers/feature_layer_definition_expression/FeatureLayerDefinitionExpressionSample.java

@@ -22,7 +22,6 @@
 import javafx.scene.Scene;
 import javafx.scene.control.ToggleButton;
 import javafx.scene.layout.StackPane;
-import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
 
 import com.esri.arcgisruntime.data.ServiceFeatureTable;
@@ -45,7 +44,7 @@ public class FeatureLayerDefinitionExpressionSample extends Application {
   public void start(Stage stage) throws Exception {
 
     try {
-      // create stack pane and application scene
+      // create stack pane and application scene 
       StackPane stackPane = new StackPane();
       Scene scene = new Scene(stackPane);
       scene.getStylesheets().add(getClass().getResource("/css/style.css").toExternalForm());

src/main/java/com/esri/samples/featurelayers/feature_layer_geopackage/FeatureLayerGeoPackageSample.java

@@ -69,9 +69,8 @@ public void start(Stage stage) throws Exception {
             FeatureLayer featureLayer = new FeatureLayer(featureTables.get(0));
             map.getOperationalLayers().add(featureLayer);
             // zoom to the layer
-            featureLayer.addDoneLoadingListener(() ->
-              mapView.setViewpointAsync(new Viewpoint(featureLayer.getFullExtent()))
-            );
+            featureLayer
+                .addDoneLoadingListener(() -> mapView.setViewpointAsync(new Viewpoint(featureLayer.getFullExtent())));
           }
         } else {
           Alert alert = new Alert(Alert.AlertType.ERROR, geoPackage.getLoadError().getMessage());

src/main/java/com/esri/samples/featurelayers/generate_geodatabase/GenerateGeodatabaseSample.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017 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.featurelayers.generate_geodatabase;
 
 import java.io.File;
@@ -74,11 +89,12 @@ public void start(Stage stage) throws Exception {
       generateButton.setDisable(true); //wait until sync task loaded
       ProgressBar progressBar = new ProgressBar();
       progressBar.visibleProperty().bind(Bindings.createBooleanBinding(() -> progressBar.getProgress() > 0,
-      progressBar.progressProperty()));
+          progressBar.progressProperty()));
       progressBar.setProgress(0.0);
 
       // create a geodatabase sync task
-      String featureServiceURL = "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Sync/WildfireSync/FeatureServer";
+      String featureServiceURL =
+          "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Sync/WildfireSync/FeatureServer";
       GeodatabaseSyncTask syncTask = new GeodatabaseSyncTask(featureServiceURL);
       syncTask.loadAsync();
       syncTask.addDoneLoadingListener(() -> generateButton.setDisable(false));
@@ -96,7 +112,7 @@ public void start(Stage stage) throws Exception {
 
         // create generate geodatabase parameters for the current extent
         ListenableFuture<GenerateGeodatabaseParameters> defaultParameters = syncTask
-        .createDefaultGenerateGeodatabaseParametersAsync(extent);
+            .createDefaultGenerateGeodatabaseParametersAsync(extent);
         defaultParameters.addDoneListener(() -> {
           try {
             // set parameters
@@ -122,7 +138,7 @@ public void start(Stage stage) throws Exception {
               if (job.getStatus() == Job.Status.SUCCEEDED) {
                 Geodatabase geodatabase = job.getResult();
                 displayMessage("Geodatabase successfully generated", "Unregistering geodatabase since we're not " +
-                "syncing it here");
+                    "syncing it here");
                 geodatabase.loadAsync();
                 geodatabase.addDoneLoadingListener(() -> {
                   if (geodatabase.getLoadStatus() == LoadStatus.LOADED) {

src/main/java/com/esri/samples/na/offline_routing/OfflineRoutingSample.java

@@ -1,14 +1,18 @@
 /*
- * Copyright 2017 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.
+ * Copyright 2017 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.na.offline_routing;
 
 import java.util.Arrays;
@@ -135,8 +139,9 @@ public TravelMode fromString(String fileName) {
       });
 
       // add a graphics overlay to show the boundary
-      Envelope envelope = new Envelope(new Point(-13045352.223196, 3864910.900750, 0, SpatialReferences.getWebMercator()),
-          new Point(-13024588.857198, 3838880.505604, 0, SpatialReferences.getWebMercator()));
+      Envelope envelope =
+          new Envelope(new Point(-13045352.223196, 3864910.900750, 0, SpatialReferences.getWebMercator()),
+              new Point(-13024588.857198, 3838880.505604, 0, SpatialReferences.getWebMercator()));
       SimpleLineSymbol boundarySymbol = new SimpleLineSymbol(SimpleLineSymbol.Style.DASH, 0xFF00FF00, 5);
       Graphic boundary = new Graphic(envelope, boundarySymbol);
       GraphicsOverlay boundaryOverlay = new GraphicsOverlay();

src/main/java/com/esri/samples/ogc/wms_layer_url/WmsLayerUrlSample.java

@@ -26,15 +26,11 @@
 import javafx.stage.Stage;
 
 import com.esri.arcgisruntime.layers.WmsLayer;
-import com.esri.arcgisruntime.layers.WmtsLayer;
 import com.esri.arcgisruntime.loadable.LoadStatus;
 import com.esri.arcgisruntime.mapping.ArcGISMap;
 import com.esri.arcgisruntime.mapping.Basemap;
 import com.esri.arcgisruntime.mapping.Viewpoint;
 import com.esri.arcgisruntime.mapping.view.MapView;
-import com.esri.arcgisruntime.ogc.wmts.WmtsLayerInfo;
-import com.esri.arcgisruntime.ogc.wmts.WmtsService;
-import com.esri.arcgisruntime.ogc.wmts.WmtsServiceInfo;
 
 public class WmsLayerUrlSample extends Application {
 
@@ -62,7 +58,8 @@ public void start(Stage stage) throws Exception {
 
       // create a WMS layer
       List<String> wmsLayerNames = Collections.singletonList("0");
-      String url = "https://certmapper.cr.usgs.gov/arcgis/services/geology/africa/MapServer/WMSServer?request=GetCapabilities&service=WMS";
+      String url =
+          "https://certmapper.cr.usgs.gov/arcgis/services/geology/africa/MapServer/WMSServer?request=GetCapabilities&service=WMS";
       WmsLayer wmsLayer = new WmsLayer(url, wmsLayerNames);
       // load the layer and add it as an operational layer
       wmsLayer.addDoneLoadingListener(() -> {