added TurnTrain action

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.7.2</version>
+	<version>0.7.3</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>

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

@@ -28,6 +28,7 @@ import de.srsoftware.web4rail.actions.ActivateRoute;
 import de.srsoftware.web4rail.actions.FinishRoute;
 import de.srsoftware.web4rail.actions.SetSignalsToStop;
 import de.srsoftware.web4rail.actions.SpeedReduction;
+import de.srsoftware.web4rail.actions.TurnTrain;
 import de.srsoftware.web4rail.moving.Train;
 import de.srsoftware.web4rail.tags.Button;
 import de.srsoftware.web4rail.tags.Form;
@@ -76,7 +77,11 @@ public class Route implements Constants{
 		new Input(ACTION,ACTION_ADD_ACTION).hideIn(typeForm);
 		new Input(CONTACT,contact.id()).hideIn(typeForm);
 		Select select = new Select(TYPE);
-		List<Class<? extends Action>> classes = List.of(SpeedReduction.class,SetSignalsToStop.class,FinishRoute.class);
+		List<Class<? extends Action>> classes = List.of(
+				SpeedReduction.class,
+				SetSignalsToStop.class,
+				FinishRoute.class,
+				TurnTrain.class);
 		for (Class<? extends Action> clazz : classes) select.addOption(clazz.getSimpleName());
 		select.addTo(new Label("Action type:")).addTo(typeForm);
 		return new Button(t("Create action"),"return submitForm('"+formId+"');").addTo(typeForm);
@@ -130,17 +135,20 @@ public class Route implements Constants{
 		switch (type) {
 			case "FinishRoute":
 				addAction(contact.trigger(),new FinishRoute(id()));
-				plan.stream("Action added!");
-				return properties();
+				break;
 			case "SpeedReduction":
 				return SpeedReduction.propForm(params,this,contact);
 			case "SetSignalsToStop":
 				addAction(contact.trigger(),new SetSignalsToStop(id()));
-				plan.stream("Action added!");
-				return properties();
+				break;
+			case "TurnTrain":
+				addAction(contact.trigger(),new TurnTrain(id()));
+				break;
+			default:
+				return win;			
 		}
-		
-		return win;
+		plan.stream("Action added!");
+		return properties();
 	}
 
 	private void addBasicPropertiesTo(Window win) {

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

@@ -38,6 +38,8 @@ public abstract class Action {
 				return new SetSignalsToStop(json.getInt(RouteAction.ROUTE));
 			case "SpeedReduction":
 				return new SpeedReduction(json.getInt(RouteAction.ROUTE), json.getInt(SpeedReduction.MAX_SPEED));
+			case "TurnTrain":
+				return new TurnTrain(json.getInt(RouteAction.ROUTE));
 		}
 		return null;
 	}

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

@@ -0,0 +1,18 @@
+package de.srsoftware.web4rail.actions;
+
+import de.srsoftware.web4rail.Constants;
+import de.srsoftware.web4rail.Route;
+import de.srsoftware.web4rail.moving.Train;
+
+public class TurnTrain extends RouteAction implements Constants{
+
+	public TurnTrain(int routeId) {
+		super(routeId);
+	}
+
+	@Override
+	public void fire(Route route) {
+		Train train = route.train;
+		if (train != null) train.turn();
+	}
+}

src/main/java/de/srsoftware/web4rail/moving/Train.java

@@ -23,7 +23,6 @@ import de.srsoftware.web4rail.Application;
 import de.srsoftware.web4rail.Constants;
 import de.srsoftware.web4rail.Plan;
 import de.srsoftware.web4rail.Plan.Direction;
-import de.srsoftware.web4rail.actions.SetSignalsToStop;
 import de.srsoftware.web4rail.Route;
 import de.srsoftware.web4rail.Window;
 import de.srsoftware.web4rail.tags.Button;
@@ -430,13 +429,15 @@ public class Train implements Constants {
 		return name != null ? name : locos.firstElement().name();
 	}
 	
-	private Object turn() throws IOException {
+	public Object turn() {
 		LOG.debug("train.turn()");
 		if (direction != null) {
 			direction = direction.inverse();
 			for (Locomotive loco : locos) loco.turn(); 
 		}
-		if (block != null) plan.place(block.train(this));
+		if (block != null) try {
+			plan.place(block.train(this));
+		} catch (IOException e) {}
 		return t("{} turned.",this);
 	}