working on route allocation

src/main/java/de/srsoftware/web4rail/tiles/Turnout.java

@@ -1,14 +1,35 @@
 package de.srsoftware.web4rail.tiles;
 
+import java.io.IOException;
+import java.util.Map;
+
+import de.srsoftware.tools.Tag;
+
 public abstract class Turnout extends Tile {
 	public static final String STATE = "state";
 	public enum State{
 		LEFT,STRAIGHT,RIGHT,UNDEF;
 	}
-	private boolean straight = true;
+	protected State state = State.STRAIGHT;
 	
-	public boolean toggle() {
-		straight = !straight;
-		return straight;
+	public State state() {
+		return state;
+	}
+	
+	public void state(State newState) throws IOException {
+		state = newState;
+		LOG.debug("Setting {} to {}",this,state);
+		plan.stream("place "+tag(null));
+	}
+	
+	@Override
+	public Tag tag(Map<String, Object> replacements) throws IOException {
+		Tag tag = super.tag(replacements);
+		tag.clazz(tag.get("class")+(" "+state).toLowerCase());
+		return tag;
+	}
+	
+	public void toggle() {
+		state = State.STRAIGHT;
 	}
 }