FIXUP: Spotbugs

Signed-off-by: Taylor Smock <taylor.smock@kaart.com>

src/main/java/org/openstreetmap/josm/plugins/mapwithai/backend/GetDataRunnable.java

@@ -53,7 +53,7 @@ import org.openstreetmap.josm.tools.Pair;
  */
 public class GetDataRunnable extends RecursiveTask<DataSet> {
     private static final long serialVersionUID = 258423685658089715L;
-    private final List<BBox> bbox;
+    private final transient List<BBox> bbox;
     private final transient DataSet dataSet;
     private final transient ProgressMonitor monitor;
     private static final float DEGREE_BUFFER = 0.001f;
@@ -61,7 +61,7 @@ public class GetDataRunnable extends RecursiveTask<DataSet> {
     private static final int MAX_LONGITUDE = 180;
 
     private Integer maximumDimensions;
-    private MapWithAIInfo info;
+    private transient MapWithAIInfo info;
 
     private static final int MAX_NUMBER_OF_BBOXES_TO_PROCESS = 1;
     private static final String SERVER_ID_KEY = "current_id";

src/main/java/org/openstreetmap/josm/plugins/mapwithai/backend/MapWithAILayer.java

@@ -6,6 +6,7 @@ import static org.openstreetmap.josm.tools.I18n.tr;
 import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.io.File;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -238,7 +239,7 @@ public class MapWithAILayer extends OsmDataLayer implements ActiveLayerChangeLis
         }
     }
 
-    private static class OsmComparator implements Comparator<OsmPrimitive> {
+    private static class OsmComparator implements Comparator<OsmPrimitive>, Serializable {
         final Collection<OsmPrimitive> previousSelection;
 
         public OsmComparator(Collection<OsmPrimitive> previousSelection) {

src/main/java/org/openstreetmap/josm/plugins/mapwithai/data/mapwithai/MapWithAICategory.java

@@ -3,6 +3,7 @@ package org.openstreetmap.josm.plugins.mapwithai.data.mapwithai;
 
 import static org.openstreetmap.josm.tools.I18n.marktr;
 
+import java.io.Serializable;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.EnumMap;
@@ -22,7 +23,7 @@ import org.openstreetmap.josm.tools.ImageProvider.ImageSizes;
  * @author Taylor Smock
  *
  */
-public enum MapWithAICategory implements ISourceCategory<MapWithAICategory> {
+public enum MapWithAICategory implements ISourceCategory<MapWithAICategory>, Serializable {
 
     BUILDING("data/closedway", "buildings", marktr("Buildings")),
     HIGHWAY("presets/transport/way/way_road", "highways", marktr("Roads")),

src/main/java/org/openstreetmap/josm/plugins/mapwithai/data/mapwithai/MapWithAIInfo.java

@@ -3,6 +3,7 @@ package org.openstreetmap.josm.plugins.mapwithai.data.mapwithai;
 
 import static org.openstreetmap.josm.tools.I18n.tr;
 
+import java.io.Serializable;
 import java.io.StringReader;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -120,7 +121,7 @@ public class MapWithAIInfo extends
         }
     }
 
-    public static class MapWithAIInfoCategoryComparator implements Comparator<MapWithAIInfo> {
+    public static class MapWithAIInfoCategoryComparator implements Comparator<MapWithAIInfo>, Serializable {
 
         @Override
         public int compare(MapWithAIInfo o1, MapWithAIInfo o2) {

src/main/java/org/openstreetmap/josm/plugins/mapwithai/data/mapwithai/MapWithAILayerInfo.java

@@ -69,12 +69,17 @@ public class MapWithAILayerInfo {
     private static MapWithAILayerInfo instance;
 
     public static MapWithAILayerInfo getInstance() {
+        AtomicBoolean finished;
         synchronized (DEFAULT_LAYER_SITES) {
             if (instance == null) {
-                AtomicBoolean finished = new AtomicBoolean();
+                finished = new AtomicBoolean();
                 instance = new MapWithAILayerInfo(() -> finished.set(true));
+            } else {
+                finished = null;
+            }
+        }
         // Avoid a deadlock in the EDT.
-                if (!SwingUtilities.isEventDispatchThread()) {
+        if (finished != null && !SwingUtilities.isEventDispatchThread()) {
             while (!finished.get()) {
                 try {
                     Thread.sleep(100);
@@ -84,8 +89,6 @@ public class MapWithAILayerInfo {
                 }
             }
         }
-            }
-        }
         return instance;
     }
 

src/main/java/org/openstreetmap/josm/plugins/mapwithai/gui/preferences/mapwithai/AddMapWithAIPanel.java

@@ -61,7 +61,7 @@ class AddMapWithAIPanel extends JPanel {
     private TimeUnit currentUnit;
     private MapWithAIType type;
 
-    private MapWithAIInfo info;
+    private transient MapWithAIInfo info;
     private JComboBox<MapWithAIType> typeBox;
 
     protected AddMapWithAIPanel(LayoutManager layout) {

src/main/java/org/openstreetmap/josm/plugins/mapwithai/gui/preferences/mapwithai/MapWithAIProvidersPanel.java

@@ -442,7 +442,6 @@ public class MapWithAIProvidersPanel extends JPanel {
         int tenXWidth = defaultTable.getFontMetrics(defaultTable.getFont()).stringWidth("XXXXXXXXXX");
         TableColumnModel mod = defaultTable.getColumnModel();
         int urlWidth = (showActive ? 3 : 0) * tenXWidth;
-        mod.getColumns();
         mod.getColumn(6).setCellRenderer(defaultTable.getDefaultRenderer(Boolean.class));
         mod.getColumn(6).setMaxWidth(20);
         mod.getColumn(5).setMaxWidth((!showActive ? 1 : 0) * tenXWidth);

src/main/java/org/openstreetmap/josm/plugins/mapwithai/io/mapwithai/ESRISourceReader.java

@@ -12,6 +12,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
+
 import javax.json.Json;
 import javax.json.JsonArray;
 import javax.json.JsonNumber;
@@ -20,6 +21,7 @@ import javax.json.JsonReader;
 import javax.json.JsonString;
 import javax.json.JsonStructure;
 import javax.json.JsonValue;
+
 import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryBounds;
 import org.openstreetmap.josm.io.CachedFile;
 import org.openstreetmap.josm.plugins.mapwithai.data.mapwithai.MapWithAICategory;
@@ -35,7 +37,7 @@ import org.openstreetmap.josm.tools.Utils;
  */
 public class ESRISourceReader implements Closeable {
     private final MapWithAIInfo source;
-    private CachedFile cachedFile;
+    private List<CachedFile> cachedFiles = new ArrayList<>();
     private boolean fastFail;
     private final List<MapWithAICategory> ignoreConflationCategories;
     private static final String JSON_QUERY_PARAM = "?f=json";
@@ -85,6 +87,7 @@ public class ESRISourceReader implements Closeable {
             try (CachedFile layers = new CachedFile(url + "content/groups/" + group + searchUrl);
                     BufferedReader i = layers.getContentReader();
                     JsonReader reader = Json.createReader(i)) {
+                cachedFiles.add(layers);
                 layers.setFastFail(fastFail);
                 JsonStructure parser = reader.read();
                 if (parser.getValueType() == JsonValue.ValueType.OBJECT) {
@@ -215,7 +218,7 @@ public class ESRISourceReader implements Closeable {
 
     @Override
     public void close() throws IOException {
-        Utils.close(cachedFile);
+        cachedFiles.forEach(Utils::close);
     }
 
 }