Debug print features near a location

src/main/java/org/genesys/geotools/LandOrSeaServiceImpl.java

@@ -12,6 +12,8 @@ import org.geotools.data.DataStore;
 import org.geotools.data.DataStoreFinder;
 import org.geotools.data.FeatureSource;
 import org.geotools.factory.CommonFactoryFinder;
+import org.geotools.feature.FeatureCollection;
+import org.geotools.feature.FeatureIterator;
 import org.geotools.geometry.jts.JTSFactoryFinder;
 import org.opengis.feature.simple.SimpleFeature;
 import org.opengis.feature.simple.SimpleFeatureType;
@@ -32,12 +34,13 @@ public class LandOrSeaServiceImpl implements LandOrSeaService {
 
 	private static final FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
 	private static final GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory();
-	
+
 	private FeatureSource<SimpleFeatureType, SimpleFeature> sourceLand;
 	private FeatureSource<SimpleFeatureType, SimpleFeature> sourceWater;
-	
+
 	private LoadingCache<LonLatCacheKey, Boolean> waterCache;
 	private LoadingCache<LonLatCacheKey, String> classifierCache;
+	private boolean debug = false;
 
 	public void afterPropertiesSet() throws MalformedURLException, IOException {
 		// http://openstreetmapdata.com/data/land-polygons
@@ -89,7 +92,21 @@ public class LandOrSeaServiceImpl implements LandOrSeaService {
 				Filter filterBuffered = ff.intersects(ff.property("the_geom"),
 						ff.literal(ShapefileUtils.getPointBuffer(longitude, latitude, allowedDistanceMargin)));
 
-				if (sourceLand.getFeatures(filterBuffered).size() > 0) {
+				FeatureCollection<SimpleFeatureType, SimpleFeature> matchingFeatures = sourceLand
+						.getFeatures(filterBuffered);
+				if (matchingFeatures.size() > 0) {
+					if (debug) {
+						try (FeatureIterator<SimpleFeature> features = matchingFeatures.features()) {
+							while (features.hasNext()) {
+								SimpleFeature feature = features.next();
+								System.err.print(feature.getID());
+								System.err.print(": ");
+								System.err.println(feature.getDefaultGeometryProperty().getValue());
+								System.err.println("Attrs: " + feature.getAttributes());
+							}
+						}
+					}
+
 					return "Coastal";
 				} else {
 					return "Water";