added new action DisableEnableBlock

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

@@ -48,6 +48,7 @@ public abstract class Action extends BaseClass {
 			ConditionalAction.class,
 			DelayedAction.class,
 			DetermineTrainInBlock.class,
+			DisableEnableBlock.class,
 			EngageDecoupler.class,
 			FinishRoute.class,
 			Loop.class,

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

@@ -52,7 +52,7 @@ public class ActionList extends Action implements Iterable<Action>{
 		if (isNull(type)) return actionTypeForm();
 		Action action = Action.create(type,this);
 		if (action instanceof Action) {
-			prepend(action);
+			add(action);
 			return context().properties();
 		} 
 		return new Tag("span").content(t("Unknown action type: {}",type)).addTo(actionTypeForm());

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

@@ -0,0 +1,95 @@
+package de.srsoftware.web4rail.actions;
+
+import java.util.HashMap;
+import java.util.List;
+
+import org.json.JSONObject;
+
+import de.srsoftware.tools.Tag;
+import de.srsoftware.web4rail.Application;
+import de.srsoftware.web4rail.BaseClass;
+import de.srsoftware.web4rail.Window;
+import de.srsoftware.web4rail.tags.Fieldset;
+import de.srsoftware.web4rail.tags.Radio;
+import de.srsoftware.web4rail.tiles.Block;
+
+public class DisableEnableBlock extends Action {
+		
+	public DisableEnableBlock(BaseClass parent) {
+		super(parent);
+	}
+
+	private Block block = null;
+	private boolean disable = true;
+	
+	@Override
+	public boolean fire(Context context) {
+		if (isNull(block)) block = context.block();
+		if (isNull(block)) return false;
+		block.setEnabled(!disable);
+		return true;
+	}
+	
+	@Override
+	public JSONObject json() {
+		JSONObject json = super.json();
+		if (isSet(block)) json.put(BLOCK, block.id());
+		json.put(STATE, !disable);
+		return json;
+	}
+	
+	@Override
+	public Action load(JSONObject json) {
+		super.load(json);
+		Id blockId = Id.from(json,BLOCK);
+		if (isSet(blockId)) {
+			block = Block.get(blockId);
+			if (isNull(block)) {
+				Application.threadPool.execute(new Thread() {
+					public void run() {
+						try {
+							sleep(1000);
+						} catch (InterruptedException e) {
+							e.printStackTrace();
+						}
+						block = Block.get(blockId);
+					};
+				});
+			}
+		}
+		if (json.has(STATE)) {
+			disable = !json.getBoolean(STATE);
+		}
+		return this;
+	}
+	
+	@Override
+	protected Window properties(List<Fieldset> preForm, FormInput formInputs, List<Fieldset> postForm) {
+		formInputs.add(t("Select block"),Block.selector(isSet(block) ? block : t("block from context"), null));
+		Tag radios = new Tag("p");
+		new Radio(STATE, "enable", t("enable"), !disable).addTo(radios);
+		new Radio(STATE, "disable", t("disable"), disable).addTo(radios);
+		formInputs.add(t("Action"),radios);
+		return super.properties(preForm, formInputs, postForm);
+	}
+	
+	@Override
+	protected void removeChild(BaseClass child) {
+		if (child == block) block = null;
+		super.removeChild(child);
+	}
+	
+	public String toString() {
+		String blk = isSet(block) ? block.toString() : t("block from context");
+		return t(disable ? "disable {}" : "enable {}",blk);
+	};
+	
+	@Override
+	protected Object update(HashMap<String, String> params) {
+		LOG.debug("update: {}",params);
+		Id blockId = Id.from(params,Block.class.getSimpleName());
+		if (isSet(blockId)) block = Block.get(blockId);
+		disable = !"enable".equals(params.get(STATE)); 
+		return properties();
+	}
+}