X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fnetwork%2Fnavigation%2FNavigation.java;h=4dffa3635e998a237fe2a7fff4c659d7304a5412;hb=acde4973ab5eb9f8d7ec5ef2cba2d5f3dc6cdb1c;hp=17310434ba4d8197cba9987875041491b8036ef9;hpb=dab9ab187078ee1016f35163381d025de99503ad;p=svjatoslav_commons.git

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 1731043..4dffa36 100755
--- a/src/main/java/eu/svjatoslav/commons/network/navigation/Navigation.java
+++ b/src/main/java/eu/svjatoslav/commons/network/navigation/Navigation.java
@@ -1,30 +1,64 @@
+/*
+ * 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 java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+
+import eu.svjatoslav.commons.network.LocaleConfiguration;
+
+public class Navigation<NI extends NavigationItem> {
 
-public class Navigation {
+	private NI rootNavigationItem;
 
-	private NavigationItem rootNavigationItem;
+	private NI defaultNavigationItem;
 
-	private NavigationItem defaultNavigationItem;
+	protected final LocaleConfiguration localeConfiguration;
 
-	public NavigationItem getDefaultNavigationItem() {
+	public Navigation(final LocaleConfiguration localeConfiguration) {
+		this.localeConfiguration = localeConfiguration;
+	}
+
+	public NI getDefaultNavigationItem() {
 		return defaultNavigationItem;
 	}
 
-	public NavigationItem getRootNavigationItem() {
+	private String getGetNotNullString(final String string) {
+		if (string != null)
+			return string;
+
+		return "";
+	}
+
+	public LocaleConfiguration getLocaleConfiguration() {
+		return localeConfiguration;
+	}
+
+	public NI getRootNavigationItem() {
 		return rootNavigationItem;
 	}
 
-	public NavigationItem getSelectedItem(final String requestUrl) {
+	public NI 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 NI match = (NI) rootNavigationItem
+					.getMatchingNavigationItem(requestPath);
+
+			if (match != null)
+				return match;
 		} catch (final MalformedURLException e) {
 			System.out.println("Cannot handle URL: " + requestUrl);
 			e.printStackTrace();
@@ -33,22 +67,32 @@ public class Navigation {
 		return getDefaultNavigationItem();
 	}
 
-	public String getTopMenu(final String requestUrl) {
+	public String getTopMenu(final HttpServletRequest request) {
 
-		final NavigationItem selectedItem = getSelectedItem(requestUrl);
+		final String currentLocale = localeConfiguration
+				.detectCurrentLocale(request);
+
+		final NI selectedItem = getSelectedItem(request);
 		final StringBuffer result = new StringBuffer();
 
-		result.append("<div id=\"topNavigation\">");
+		result.append("<div class=\""
+				+ getGetNotNullString(rootNavigationItem.getCssPrefix())
+				+ "navigationMenu\">");
 
-		for (final NavigationItem item : rootNavigationItem.getSubElements()) {
+		for (final NI item : (List<NI>) getRootNavigationItem()
+				.getSubElements()) {
 
 			if (item == selectedItem)
-				result.append("<a class=\"selected\" href=\"" + item.getLink()
+				result.append("<a class=\""
+						+ getGetNotNullString(item.getCssPrefix())
+						+ "menuItemSelected\" href=\"" + item.getLinkUrl()
 						+ "\">");
 			else
-				result.append("<a href=\"" + item.getLink() + "\">");
+				result.append("<a class=\""
+						+ getGetNotNullString(item.getCssPrefix())
+						+ "menuItem\" href=\"" + item.getLinkUrl() + "\">");
 
-			result.append(item.getTitle());
+			result.append("<div>" + item.getTitle(currentLocale) + "</div>");
 			result.append("</a>");
 		}
 
@@ -57,13 +101,14 @@ public class Navigation {
 		return result.toString();
 	}
 
-	public void setDefaultNavigationItem(
-			final NavigationItem defaultNavigationItem) {
+	public NI setDefaultNavigationItem(final NI defaultNavigationItem) {
 		this.defaultNavigationItem = defaultNavigationItem;
+		return defaultNavigationItem;
 	}
 
-	public void setRootNavigationItem(final NavigationItem rootNavigationItem) {
+	public NI setRootNavigationItem(final NI rootNavigationItem) {
 		this.rootNavigationItem = rootNavigationItem;
+		return rootNavigationItem;
 	}
 
 }