formatting

src/main/java/de/hft/stuttgart/sektorsim/server/controller/CityGMLServerController.java

@@ -33,9 +33,9 @@ import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBo
 public class CityGMLServerController {
 
 	private static final Logger logger = LoggerFactory.getLogger(CityGMLServerController.class);
-	
+
 	private static final CRSFactory crsFactory = new CRSFactory();
-	private static final CoordinateReferenceSystem srcCrs = crsFactory.createFromName("EPSG:4326");   // WGS84
+	private static final CoordinateReferenceSystem srcCrs = crsFactory.createFromName("EPSG:4326"); // WGS84
 	private static final CoordinateReferenceSystem dstCrs = crsFactory.createFromName("EPSG:25832"); // UTM32N / ETRS89
 	private static final CoordinateTransformFactory ctFactory = new CoordinateTransformFactory();
 	private static final CoordinateTransform transform = ctFactory.createTransform(srcCrs, dstCrs);
@@ -43,7 +43,7 @@ public class CityGMLServerController {
 	private WKTReader reader = new WKTReader();
 	private CityDB5Connector cityDbConnector;
 	private static final Object lock = new Object();
-	
+
 	@Autowired
 	public CityGMLServerController(CityDB5Connector cityDbConnector) {
 		this.cityDbConnector = cityDbConnector;
@@ -68,30 +68,28 @@ public class CityGMLServerController {
 				logger.info("No database found for year: {}", year);
 				return ResponseEntity.notFound().build();
 			}
-	        StreamingResponseBody stream = out -> {
-	    		try {
-	    			logger.info("transforming geometry");
-	    			transformGeometry(geometry);
-	    			logger.info("Geometry transformed");
-	    			String transformedWkt = geometry.toText();
+			StreamingResponseBody stream = out -> {
+				try {
+					logger.info("transforming geometry");
+					transformGeometry(geometry);
+					logger.info("Geometry transformed");
+					String transformedWkt = geometry.toText();
 					cityDbConnector.exportCityGML("S_INTERSECTS(Envelope," + transformedWkt + ")", out, year);
 					logger.info("Finished request export");
 				} catch (ExecutionException e) {
 					logger.error("Failed to retrieve CityGML", e);
 					throw new RuntimeException("Failed to retrieve CityGML", e);
 				}
-	        };
-	        return ResponseEntity.ok()
-	                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"citygml.gml\"")
-	                .contentType(MediaType.APPLICATION_XML)
-	                .body(stream);
+			};
+			return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"citygml.gml\"")
+					.contentType(MediaType.APPLICATION_XML).body(stream);
 
 		} catch (ParseException e) {
 			logger.error("Error parsing WKT: {}", wktPolygon, e);
 			return ResponseEntity.badRequest().build();
 		}
 	}
-	
+
 	@PostMapping("/citygml")
 	public ResponseEntity<StreamingResponseBody> getCityGMLPost(@RequestBody String wktPolygon,
 			@RequestParam(required = false) List<String> attributes, @RequestParam(defaultValue = "2019") int year) {
@@ -111,20 +109,18 @@ public class CityGMLServerController {
 				logger.info("No database found for year: {}", year);
 				return ResponseEntity.notFound().build();
 			}
-	        StreamingResponseBody stream = out -> {
-	    		try {
-	    			transformGeometry(geometry);
-	    			String transformedWkt = geometry.toText();
+			StreamingResponseBody stream = out -> {
+				try {
+					transformGeometry(geometry);
+					String transformedWkt = geometry.toText();
 					cityDbConnector.exportCityGML("S_INTERSECTS(Envelope," + transformedWkt + ")", out, year);
 				} catch (ExecutionException e) {
 					logger.error("Failed to retrieve CityGML", e);
 					throw new RuntimeException("Failed to retrieve CityGML", e);
 				}
-	        };
-	        return ResponseEntity.ok()
-	                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"citygml.gml\"")
-	                .contentType(MediaType.APPLICATION_XML)
-	                .body(stream);
+			};
+			return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"citygml.gml\"")
+					.contentType(MediaType.APPLICATION_XML).body(stream);
 
 		} catch (ParseException e) {
 			logger.error("Error parsing WKT: {}", wktPolygon, e);
@@ -138,15 +134,15 @@ public class CityGMLServerController {
 			ed.edit(geom, new CoordinateOperation() {
 				@Override
 				public Coordinate[] edit(Coordinate[] coordinates, Geometry geometry) {
-			        for (int i = 0; i < coordinates.length; i++) {
-			            ProjCoordinate src = new ProjCoordinate(coordinates[i].x, coordinates[i].y);
-			            ProjCoordinate dst = new ProjCoordinate();
-			            transform.transform(src, dst);
-			            coordinates[i] = new Coordinate(dst.x, dst.y);
-			        }
-			        return coordinates;
+					for (int i = 0; i < coordinates.length; i++) {
+						ProjCoordinate src = new ProjCoordinate(coordinates[i].x, coordinates[i].y);
+						ProjCoordinate dst = new ProjCoordinate();
+						transform.transform(src, dst);
+						coordinates[i] = new Coordinate(dst.x, dst.y);
+					}
+					return coordinates;
 				}
-				
+
 			});
 		}
 	}