Allow to specify where cache is written, or gml files are written

enrich-citygml-with-greenarea/src/main/java/de/hft/stuttgart/citygml/green/osm/GreenEnricher.java

@@ -90,6 +90,12 @@ public class GreenEnricher implements Runnable
 
 	@Option(names = { "-w", "--wkt" }, description = "Optional WKT polygon to cut the region after processing.")
 	private String wkt;
+	
+	@Option(names = { "--output" }, description = "Optional location for output folder", defaultValue = "data/")
+	private Path outputFolder;
+	
+	@Option(names = { "--cache" }, description = "Optional location for cache folder", defaultValue = "data/cache")
+	private Path cacheFolder;
 
 	public static void main(String[] args) {
 		new CommandLine(new GreenEnricher()).execute(args);
@@ -167,7 +173,7 @@ public class GreenEnricher implements Runnable
 			OsmData osmData = new OsmData();
 			String boundingBoxString = GreenEnricher.extractAndConvertBoundingBox(cityModel, osmData);
 			String boundingBoxBasename = boundingBoxString.replace(",", "__").replace('.', '_');
-			Path osmCache = Paths.get("data", "cache", "osm_response_" + boundingBoxBasename + ".xml");
+			Path osmCache = cacheFolder.resolve("osm_response_" + boundingBoxBasename + ".xml");
 			if (!Files.exists(osmCache)) {
 				System.out.println("Downloading OSM data for " + boundingBoxString);
 				HttpResponse<String> response = GreenEnricher.getOsmData(boundingBoxString);
@@ -200,7 +206,7 @@ public class GreenEnricher implements Runnable
 
 			String inputString = citygmlInput.getFileName().toString();
 			String inputPathWithoutFileEnding = inputString.substring(0, inputString.lastIndexOf('.'));
-			Path outputPath = Paths.get("data", inputPathWithoutFileEnding + "_" + outputSuffix + ".gml");
+			Path outputPath = outputFolder.resolve(inputPathWithoutFileEnding + "_" + outputSuffix + ".gml");
 			System.out.println("Writing output file to " + outputPath);
 			writeCityGML(cityModel, outputPath);
 			System.out.println("Done");