import java.net.MalformedURLException;
import java.net.URL;
+import java.util.List;
import javax.servlet.http.HttpServletRequest;
-public class Navigation {
+import eu.svjatoslav.commons.network.LocaleConfiguration;
- private NavigationItem rootNavigationItem;
+public class Navigation<NI extends NavigationItem> {
- private NavigationItem defaultNavigationItem;
+ private NI rootNavigationItem;
- public NavigationItem getDefaultNavigationItem() {
+ private NI defaultNavigationItem;
+
+ protected final LocaleConfiguration localeConfiguration;
+
+ 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 HttpServletRequest request) {
+ public NI getSelectedItem(final HttpServletRequest request) {
final String requestUrl = request.getRequestURL().toString();
try {
final String requestPath = new URL(requestUrl).getPath();
- final NavigationItem match = rootNavigationItem
+ @SuppressWarnings("unchecked")
+ final NI match = (NI) rootNavigationItem
.getMatchingNavigationItem(requestPath);
if (match != null)
return getDefaultNavigationItem();
}
+ @SuppressWarnings("unchecked")
public String getTopMenu(final HttpServletRequest request) {
- final NavigationItem selectedItem = getSelectedItem(request);
+ final String currentLocale = localeConfiguration
+ .detectCurrentLocale(request);
+
+ final NI selectedItem = getSelectedItem(request);
final StringBuffer result = new StringBuffer();
- result.append("<div class=\"navigationMenu\">");
+ result.append("<div class=\""
+ + getGetNotNullString(rootNavigationItem.getCssPrefix())
+ + "navigationMenu\">");
- for (final NavigationItem item : getRootNavigationItem()
+ for (final NI item : (List<NI>) getRootNavigationItem()
.getSubElements()) {
if (item == selectedItem)
- result.append("<a class=\"menuItemSelected\" href=\""
- + item.getLinkUrl() + "\">");
+ result.append("<a class=\""
+ + getGetNotNullString(item.getCssPrefix())
+ + "menuItemSelected\" href=\"" + item.getLinkUrl()
+ + "\">");
else
- result.append("<a class=\"menuItem\" href=\""
- + item.getLinkUrl() + "\">");
+ result.append("<a class=\""
+ + getGetNotNullString(item.getCssPrefix())
+ + "menuItem\" href=\"" + item.getLinkUrl() + "\">");
- result.append("<div>" + item.getTitle() + "</div>");
+ result.append("<div>" + item.getTitle(currentLocale) + "</div>");
result.append("</a>");
}
return result.toString();
}
- public NavigationItem setDefaultNavigationItem(
- final NavigationItem defaultNavigationItem) {
+ public NI setDefaultNavigationItem(final NI defaultNavigationItem) {
this.defaultNavigationItem = defaultNavigationItem;
return defaultNavigationItem;
}
- public NavigationItem setRootNavigationItem(
- final NavigationItem rootNavigationItem) {
+ public NI setRootNavigationItem(final NI rootNavigationItem) {
this.rootNavigationItem = rootNavigationItem;
return rootNavigationItem;
}