Fixed an issue with apply method not visiting all rules

CPS/src/lu/list/itis/dkd/tui/ruleengine/RuleEngine.java

@@ -20,7 +20,6 @@ import org.slf4j.LoggerFactory;
 
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Optional;
 
 /**
  * @author Nico Mack [nico.mack@list.lu]
@@ -39,6 +38,8 @@ public class RuleEngine {
     // * Constants
     // ***************************************************************************
 
+    private static final String NEWLINE = System.lineSeparator();
+
     private static final Logger LOGGER = LoggerFactory.getLogger(RuleEngine.class.getSimpleName());
 
     // ---------------------------------------------------------------------------
@@ -75,15 +76,21 @@ public class RuleEngine {
     // ---------------------------------------------------------------------------
 
     public static boolean apply(InputEvent event) {
-        Optional<Rule> rule = rules.values().stream().filter(r -> r.apply(event)).findFirst();
-        return (rule.isPresent());
+        // Optional<Rule> rule = rules.values().stream().filter(r -> r.apply(event)).findFirst();
+        // return (rule.isPresent());
+        boolean fired = false;
+
+        for (Rule rule : rules.values()) {
+            fired |= rule.apply(event);
+        }
+        return fired;
     }
 
     // ---------------------------------------------------------------------------
 
     public static String dump() {
-        StringBuilder builder = new StringBuilder();
-        rules.values().forEach(r -> builder.append(r.toString()).append("\n"));
+        StringBuilder builder = new StringBuilder(NEWLINE);
+        rules.values().forEach(r -> builder.append(r.toString()).append(NEWLINE));
         return builder.toString();
     }