implemented adding and removal of action to contact on route.

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.6.14</version>
+	<version>0.7.1</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>

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

@@ -11,6 +11,7 @@ public interface Constants {
 	public static final String ACTION_AUTO = "auto";
 	public static final String ACTION_CLICK = "click";
 	public static final String ACTION_CONNECT = "connect";
+	public static final String ACTION_DROP = "drop";
 	public static final String ACTION_EMERGENCY = "emergency";
 	public static final String ACTION_FASTER10 = "faster10";
 	public static final String ACTION_MOVE = "move";
@@ -40,5 +41,7 @@ public interface Constants {
 	public static final String ID = "id";
 	public static final String PORT = "port";
 	public static final Charset UTF8 = StandardCharsets.UTF_8;
+	public static final String CONTACT = "contact";
+	public static final String TYPE = "type";
 
 }

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

@@ -409,6 +409,8 @@ public class Plan implements Constants{
 		switch (params.get(ACTION)) {
 			case ACTION_ADD_ACTION:
 				return route.addActionForm(params);
+			case ACTION_DROP:
+				return route.dropAction(params);
 			case ACTION_PROPS:
 				return route.properties();
 			case ACTION_UPDATE:

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

@@ -66,12 +66,11 @@ public class Route implements Constants{
 
 	private static final String TRIGGER = "trigger";
 	private static final String ACTIONS = "actions";
-	private static final String CONTACT = "contact";
-	private static final String TYPE = "type";
+	private static final String ACTION_ID = "action_id";
 	
 	private Tag actionTypeForm(Contact contact) {
 		String formId ="add-action-to-contact-"+contact.id();
-		Tag typeForm = new Form().id(formId);
+		Tag typeForm = new Form(formId);
 		new Input(REALM, REALM_ROUTE).hideIn(typeForm);
 		new Input(ID,id()).hideIn(typeForm);
 		new Input(ACTION,ACTION_ADD_ACTION).hideIn(typeForm);
@@ -108,7 +107,7 @@ public class Route implements Constants{
 		return tile;
 	}	
 	
-	private void addAction(String trigger, Action action) {
+	public void addAction(String trigger, Action action) {
 		Vector<Action> actions = triggers.get(trigger);
 		if (actions == null) {
 			actions = new Vector<Action>();
@@ -117,6 +116,24 @@ public class Route implements Constants{
 		actions.add(action);
 	}
 	
+	public Object dropAction(HashMap<String, String> params) {
+		String action_id = params.get(ACTION_ID);
+		if (action_id == null) return t("No action id passed to request!");
+		String contactId = params.get(CONTACT);
+		Tile tag = plan.get(contactId, false);
+		if (!(tag instanceof Contact)) return t("No contact id passed to request!");
+		Contact contact = (Contact) tag;
+		Vector<Action> actions = triggers.get(contact.trigger());
+		
+		for (int i=0; i<actions.size(); i++) {
+			if (actions.elementAt(i).toString().equals(action_id)) {
+				actions.remove(i);
+				return t("removed {} from contact {}.",action_id,contactId);
+			}
+		}
+		return t("No action \"{}\" assigned with {}!",action_id,contact);
+	}
+	
 	public Object addActionForm(HashMap<String, String> params) {
 		String contactId = params.get(CONTACT);
 		Tile tag = plan.get(contactId, false);
@@ -130,7 +147,7 @@ public class Route implements Constants{
 		if (type == null) return (actionTypeForm(contact).addTo(win));
 		switch (type) {
 			case "SpeedReduction":
-				return SpeedReduction.propForm(params);
+				return SpeedReduction.propForm(params,this,contact);
 		}
 		
 		return win;
@@ -170,7 +187,9 @@ public class Route implements Constants{
 						Tag act = new Tag("li").content(action.toString());
 						new Button("↑").addTo(act);
 						new Button("↓").addTo(act);
-						new Button("-").addTo(act);
+						json.put(ACTION, ACTION_DROP);
+						json.put(ACTION_ID, action.toString());
+						new Button("-",json).addTo(act);
 						act.addTo(ul);
 					}
 					ul.addTo(link);
@@ -262,7 +281,6 @@ public class Route implements Constants{
 	public Vector<Contact> contacts() {
 		return new Vector<>(contacts);
 	}
-
 	
 	public void finish() throws IOException {
 		startBlock.train(null);		
@@ -404,8 +422,7 @@ public class Route implements Constants{
 		file.close();
 	}
 	
-	public boolean lock() {
-		
+	public boolean lock() {		
 		ArrayList<Tile> lockedTiles = new ArrayList<Tile>();
 		try {
 			for (Tile tile : path) lockedTiles.add(tile.lock(this));

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

@@ -42,11 +42,11 @@ public abstract class Action {
 		return null;
 	}
 	
-	public static Object propForm(HashMap<String, String> params) {
+	public static Window propForm(HashMap<String, String> params) {
 		return new Window("action-props", "Action properties");
 	}
 	
-	protected String t(String tex,Object...fills) {
+	protected static String t(String tex,Object...fills) {
 		return Translation.get(Application.class, tex, fills);
 	}
 }

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

@@ -1,13 +1,23 @@
 package de.srsoftware.web4rail.actions;
 
+import java.util.HashMap;
+
 import org.json.JSONObject;
 
+import de.srsoftware.tools.Tag;
+import de.srsoftware.web4rail.Constants;
 import de.srsoftware.web4rail.Route;
+import de.srsoftware.web4rail.Window;
 import de.srsoftware.web4rail.moving.Train;
+import de.srsoftware.web4rail.tags.Button;
+import de.srsoftware.web4rail.tags.Form;
+import de.srsoftware.web4rail.tags.Input;
+import de.srsoftware.web4rail.tags.Label;
+import de.srsoftware.web4rail.tiles.Contact;
 
-public class SpeedReduction extends RouteAction {
+public class SpeedReduction extends RouteAction implements Constants{
 
-	static final String MAX_SPEED = "max_speed";
+	public static final String MAX_SPEED = "max_speed";
 	private int maxSpeed;
 
 	public SpeedReduction(int routeId, int kmh) {
@@ -28,6 +38,39 @@ public class SpeedReduction extends RouteAction {
 		return json;
 	}
 	
+	public static Window propForm(HashMap<String, String> params, Route route, Contact contact) {
+		String error = null;
+		String ms = params.get(MAX_SPEED);
+		if (ms == null) {
+			ms = ""+128;
+		} else {
+			try {
+				int s = Integer.parseInt(ms);
+				if (s<0) error = t("Speed must not be less than zero!");
+				if (error == null) {
+					route.addAction(contact.trigger(),new SpeedReduction(route.id(), s));
+					contact.plan().stream("Action added!");
+					return null;
+				}
+			} catch (NumberFormatException e) {
+				error = t("Not a valid number!");
+			}
+		}
+		Window win = Action.propForm(params);
+		String formId = "add-action-to-contact-"+contact.id();
+		Tag form = new Form(formId);
+		new Tag("div").content(t("Add Action {} to contact {} on route {}:",SpeedReduction.class.getSimpleName(),contact,route)).addTo(win);
+		new Input(REALM, REALM_ROUTE).hideIn(form);
+		new Input(ID,route.id()).hideIn(form);
+		new Input(ACTION,ACTION_ADD_ACTION).hideIn(form);
+		new Input(CONTACT,contact.id()).hideIn(form);
+		new Input(TYPE,SpeedReduction.class.getSimpleName()).hideIn(form);
+		new Input(MAX_SPEED, ms).addTo(new Label("new speed")).addTo(form);
+		if (error != null) new Tag("div").content(error).addTo(form); 
+		new Button(t("Create action"),"return submitForm('"+formId+"');").addTo(form).addTo(win);
+		return win;
+	}
+	
 	@Override
 	public String toString() {
 		return t("Reduce speed to {} km/h",maxSpeed);

src/main/java/de/srsoftware/web4rail/tags/Form.java

@@ -5,10 +5,16 @@ import de.srsoftware.tools.Tag;
 public class Form extends Tag {
 
 	private static final long serialVersionUID = 3518580733330482303L;
+	
 
 	public Form() {
 		super("form");
 		attr("method","POST");
 	}
 
+	public Form(String id) {
+		super("form");
+		attr("method","POST");
+		id(id);
+	}
 }