Changed license to LGPLv3 or later.
[svjatoslav_commons.git] / src / main / java / eu / svjatoslav / commons / network / navigation / Navigation.java
index 3a07bbd..ba6e730 100755 (executable)
@@ -1,8 +1,19 @@
+/*
+ * Svjatoslav Commons - shared library of common functionality.
+ * Copyright ©2012-2014, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 3 of the GNU Lesser General Public License
+ * or later as published by the Free Software Foundation.
+ */
+
 package eu.svjatoslav.commons.network.navigation;
 
 import java.net.MalformedURLException;
 import java.net.URL;
 
+import javax.servlet.http.HttpServletRequest;
+
 public class Navigation {
 
        private NavigationItem rootNavigationItem;
@@ -17,14 +28,17 @@ public class Navigation {
                return rootNavigationItem;
        }
 
-       public NavigationItem getSelectedItem(final String requestUrl) {
+       public NavigationItem getSelectedItem(final HttpServletRequest request) {
+               final String requestUrl = request.getRequestURL().toString();
 
                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();
@@ -33,23 +47,24 @@ public class Navigation {
                return getDefaultNavigationItem();
        }
 
-       public String getTopMenu(final String requestUrl) {
+       public String getTopMenu(final HttpServletRequest request) {
 
-               final NavigationItem selectedItem = getSelectedItem(requestUrl);
+               final NavigationItem selectedItem = getSelectedItem(request);
                final StringBuffer result = new StringBuffer();
 
                result.append("<div class=\"navigationMenu\">");
 
-               for (final NavigationItem item : rootNavigationItem.getSubElements()) {
+               for (final NavigationItem item : getRootNavigationItem()
+                               .getSubElements()) {
 
                        if (item == selectedItem)
                                result.append("<a class=\"menuItemSelected\" href=\""
-                                               + item.getLink() + "\">");
+                                               + item.getLinkUrl() + "\">");
                        else
-                               result.append("<a class=\"menuItem\" href=\"" + item.getLink()
-                                               + "\">");
+                               result.append("<a class=\"menuItem\" href=\""
+                                               + item.getLinkUrl() + "\">");
 
-                       result.append(item.getTitle());
+                       result.append("<div>" + item.getTitle() + "</div>");
                        result.append("</a>");
                }