public class NavigationItem {
private String matchingPattern;
+
private final Map<Locale, String> localeToTitle = new HashMap<Locale, String>();
- ArrayList<NavigationItem> subElements = new ArrayList<NavigationItem>();
- private Locale[] localeOrder;
- private NavigationItem parent;
+ private final ArrayList<NavigationItem> subElements = new ArrayList<NavigationItem>();
+ private final NavigationItem parent;
+ private final Navigation<NavigationItem> navigation;
private final String linkUrl;
-
/**
* CSS prefix is inherited to child menu items.
*/
private String cssPrefix;
- public NavigationItem(final Locale... localeOrder) {
- if (localeOrder.length == 0)
- this.localeOrder = new Locale[] { Locale.ENG };
- else
- this.localeOrder = localeOrder;
-
+ public NavigationItem(final Navigation<NavigationItem> navigation) {
+ this.navigation = navigation;
+ parent = null;
matchingPattern = null;
linkUrl = null;
}
public NavigationItem(final NavigationItem parent, final String linkUrl,
final String... titles) {
+ navigation = parent.getNavigation();
this.parent = parent;
this.linkUrl = linkUrl;
matchingPattern = linkUrl;
initializeLocalizedTitles(titles);
- }
- public NavigationItem addChild(final String linkUrl, final String... titles) {
-
- final NavigationItem item = new NavigationItem(this, linkUrl, titles);
- subElements.add(item);
+ parent.addNavigationItem(this);
+ }
- return item;
+ public void addNavigationItem(final NavigationItem navigationItem) {
+ subElements.add(navigationItem);
}
protected String getCssPrefix() {
return linkUrl;
}
- public Locale[] getLocaleOrder() {
- if (localeOrder != null)
- return localeOrder;
-
- return parent.getLocaleOrder();
- }
-
NavigationItem getMatchingNavigationItem(final String requestPath) {
if (matchesUrl(requestPath))
return this;
return null;
}
- public List<NavigationItem> getSubElements() {
- return subElements;
+ public Navigation<NavigationItem> getNavigation() {
+ return navigation;
}
- public String getTitle() {
- if (localeToTitle.size() != 1)
- throw new RuntimeException("there shall be exactly one title");
-
- return localeToTitle.values().iterator().next();
+ public List<NavigationItem> getSubElements() {
+ return subElements;
}
public String getTitle(final Locale locale) {
}
private void initializeLocalizedTitles(final String... titles) {
- final Locale[] locales = getLocaleOrder();
- if (locales.length != titles.length)
+ final List<Locale> locales = getNavigation().getLocaleConfiguration()
+ .getAllowedLocales();
+ if (locales.size() != titles.length)
throw new RuntimeException("There should be exactly "
- + locales.length + " title(s).");
+ + locales.size() + " title(s).");
for (int i = 0; i < titles.length; i++)
- localeToTitle.put(locales[i], titles[i]);
+ localeToTitle.put(locales.get(i), titles[i]);
}
public boolean matchesUrl(final String url) {
return this;
}
+ @Override
+ public String toString() {
+ return "NavigationItem [matchingPattern=" + matchingPattern
+ + ", localeToTitle=" + localeToTitle + ", subElements count="
+ + subElements.size() + ", linkUrl=" + linkUrl + ", cssPrefix="
+ + cssPrefix + "]";
+ }
+
}