From a2b2acd6d8c6a73c0897a2002a313266b1b74872 Mon Sep 17 00:00:00 2001
From: Svjatoslav Agejenko <svjatoslav@svjatoslav.eu>
Date: Thu, 26 Dec 2013 20:24:17 +0200
Subject: [PATCH] check matching navigation items recursively

---
 .../commons/network/navigation/Navigation.java    |  8 +++++---
 .../network/navigation/NavigationItem.java        | 15 ++++++++++++++-
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/src/main/java/eu/svjatoslav/commons/network/navigation/Navigation.java b/src/main/java/eu/svjatoslav/commons/network/navigation/Navigation.java
index 1afd5c7..408372a 100755
--- a/src/main/java/eu/svjatoslav/commons/network/navigation/Navigation.java
+++ b/src/main/java/eu/svjatoslav/commons/network/navigation/Navigation.java
@@ -25,9 +25,11 @@ public class Navigation {
 		try {
 			final String requestPath = new URL(requestUrl).getPath();
 
-			for (final NavigationItem item : rootNavigationItem.subElements)
-				if (item.matchesUrl(requestPath))
-					return item;
+			final NavigationItem match = rootNavigationItem
+					.getMatchingNavigationItem(requestPath);
+
+			if (match != null)
+				return match;
 		} catch (final MalformedURLException e) {
 			System.out.println("Cannot handle URL: " + requestUrl);
 			e.printStackTrace();
diff --git a/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java b/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java
index eef52fb..a9ad856 100755
--- a/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java
+++ b/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java
@@ -55,6 +55,20 @@ public class NavigationItem {
 		return parent.getLocaleOrder();
 	}
 
+	NavigationItem getMatchingNavigationItem(final String requestPath) {
+		if (matchesUrl(requestPath))
+			return this;
+
+		for (final NavigationItem childNavigationItem : subElements) {
+			final NavigationItem match = childNavigationItem
+					.getMatchingNavigationItem(requestPath);
+
+			if (match != null)
+				return match;
+		}
+		return null;
+	}
+
 	public List<NavigationItem> getSubElements() {
 		return subElements;
 	}
@@ -82,7 +96,6 @@ public class NavigationItem {
 
 	public boolean matchesUrl(final String url) {
 		return WildCardMatcher.match(url, matchingPattern);
-
 	}
 
 	public NavigationItem setPattern(final String pattern) {
-- 
2.20.1