overhauled brake time processor

src/main/java/de/srsoftware/web4rail/actions/ActionList.java

@@ -93,6 +93,20 @@ public class ActionList extends Action implements Iterable<Action>{
 		return true;
 	}
 	
+	public Integer getSpeed(Context context) {
+		Integer speed = null;
+		for (Action action : this) {
+			if (action instanceof SetSpeed) {
+				speed = ((SetSpeed)action).getSpeed();
+			}
+			if (action instanceof ActionList) {
+				Integer listSpeed = ((ActionList)action).getSpeed(context);
+				if (isSet(listSpeed)) speed = listSpeed;
+			}
+		}
+		return speed;
+	}
+
 	@Override
 	public Iterator<Action> iterator() {
 		return actions.iterator();

src/main/java/de/srsoftware/web4rail/actions/ConditionalAction.java

@@ -34,6 +34,14 @@ public class ConditionalAction extends ActionList {
 		return super.fire(context.clone()); // actions, that happen within the conditional action list must not modify the global context.
 	}
 	
+	@Override
+	public Integer getSpeed(Context context) {
+		for (Condition condition : conditions) {
+			if (!condition.fulfilledBy(context)) return null; 
+		}
+		return super.getSpeed(context);
+	}
+	
 	@Override
 	public JSONObject json() {
 		JSONObject json = super.json();

src/main/java/de/srsoftware/web4rail/actions/SetSpeed.java

@@ -51,6 +51,10 @@ public class SetSpeed extends Action{
 		return super.properties(preForm, formInputs, postForm);
 	}
 	
+	public int getSpeed() {
+		return speed;
+	}
+	
 	@Override
 	public String toString() {
 		return t("Set speed to {} {}",speed,speedUnit);