implemented RouteEndBlock condition

src/main/java/de/srsoftware/web4rail/conditions/Condition.java

@@ -121,6 +121,7 @@ public abstract class Condition extends BaseClass {
 				CarOrientation.class,
 				OrCondition.class,
 				PushPullTrain.class,
+				RouteEndBlock.class,
 				TrainHasTag.class,
 				TrainLength.class,
 				TrainSelect.class,

src/main/java/de/srsoftware/web4rail/conditions/RouteEndBlock.java

@@ -0,0 +1,71 @@
+package de.srsoftware.web4rail.conditions;
+
+import java.util.HashMap;
+import java.util.List;
+
+import org.json.JSONObject;
+
+import de.srsoftware.web4rail.BaseClass;
+import de.srsoftware.web4rail.Route;
+import de.srsoftware.web4rail.Window;
+import de.srsoftware.web4rail.tags.Fieldset;
+import de.srsoftware.web4rail.tiles.Block;
+
+public class RouteEndBlock extends Condition{
+	
+	private static final String BLOCK = Block.class.getSimpleName();
+	private Block block;
+	
+	private RouteEndBlock block(Block block) {
+		this.block = block;
+		return this;
+	}
+
+	@Override
+	public boolean fulfilledBy(Context context) {
+		if (isNull(context)) return false;
+		Route route = context.route();
+		if (isNull(route)) return false;
+		return route.endBlock() == block;
+	}
+	
+	@Override
+	public JSONObject json() {
+		return super.json().put(BLOCK, block.id());
+	}
+	
+	public Condition load(JSONObject json) {
+		super.load(json);
+		block(Block.get(new Id(json.getString(BLOCK))));
+		return this;
+	}
+
+	@Override
+	protected Window properties(List<Fieldset> preForm, FormInput formInputs, List<Fieldset> postForm) {
+		formInputs.add(t("Select block"), Block.selector(block, null));
+		return super.properties(preForm, formInputs, postForm);
+	}
+	
+	@Override
+	protected void removeChild(BaseClass child) {
+		if (child == block) block = null;
+		super.removeChild(child);
+	}	
+
+	@Override
+	public String toString() {
+		if (block == null) return "["+t("Click here to select block!")+"]";
+		return t(inverted ? "Route does not end at {}.":"Route ends at {}.",block);
+	}
+
+
+	@Override
+	protected Object update(HashMap<String, String> params) {
+		if (!params.containsKey(BLOCK)) return t("No block id passed to RouteEndBlock.update()!");
+		Id bid = new Id(params.get(BLOCK));
+		Block block = Block.get(bid);
+		if (block == null) return t("No block with id {} found!",bid);
+		this.block = block;
+		return super.update(params);
+	}
+}