working on tag handling in accounting module

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

tags/src/main/java/de/srsoftware/umbrella/tags/TagModule.java

@@ -153,8 +153,13 @@ public class TagModule extends BaseHandler implements TagService {
 		return tag;
 	}
 
+	@Override
+	public Collection<String> search(String key, UmbrellaUser user) {
+		return tagDb.search(key, user);
+	}
+
 	private boolean searchTags(HttpExchange ex, String head, UmbrellaUser user) throws IOException {
-		return sendContent(ex, tagDb.search(head, user));
+		return sendContent(ex, search(head, user));
 	}
 
 	@Override