minor code improvements

src/main/java/de/srsoftware/web4rail/Application.java

@@ -103,11 +103,9 @@ public class Application {
 	}
 	
 	private static void sendPlan(HttpExchange client) throws IOException {
-		HashMap<String, String> params = inflate(client.getRequestBody().readAllBytes());
 		try {
-			if (!params.isEmpty()) {
+			HashMap<String, String> params = inflate(client.getRequestBody().readAllBytes());
-				send(client,plan.process(params));
+			send(client,params.isEmpty() ? plan.html() : plan.process(params));
-			} else send(client,plan.html());
 		} catch (Exception e) {
 			LOG.error("Error during sendPlan(): {}",e);
 			send(client,new Page().append(e.getMessage()));

src/main/java/de/srsoftware/web4rail/Plan.java

@@ -295,6 +295,8 @@ public class Plan {
 		StringBuffer tiles = new StringBuffer();
 		tiles.append(new StraightH().tag(null));
 		tiles.append(new StraightV().tag(null));
+		tiles.append(new BlockH().tag(null));
+		tiles.append(new BlockV().tag(null));
 		tiles.append(new DiagES().tag(null));
 		tiles.append(new DiagSW().tag(null));
 		tiles.append(new DiagNE().tag(null));
@@ -314,8 +316,6 @@ public class Plan {
 		tiles.append(new CrossH().tag(null));
 		tiles.append(new CrossV().tag(null));
 		tiles.append(new Eraser().tag(null));
-		tiles.append(new BlockH().tag(null));
-		tiles.append(new BlockV().tag(null));
 		return new Tag("div").clazz("list").content(tiles.toString()).addTo(tileMenu);
 	}
 }