import java.util.List;
import java.util.Map;
-import eu.svjatoslav.commons.network.Locale;
import eu.svjatoslav.commons.string.WildCardMatcher;
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 String linkUrl;
+ private final Map<String, String> localeToTitle = new HashMap<String, String>();
+ private final ArrayList<NavigationItem> subElements = new ArrayList<NavigationItem>();
+ private final NavigationItem parent;
+ private final Navigation<? extends 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;
-
+ /**
+ * Used to build root navigation item.
+ */
+ public NavigationItem(final Navigation<? extends NavigationItem> navigation) {
+ this.navigation = navigation;
+ parent = null;
matchingPattern = null;
linkUrl = null;
}
- public NavigationItem(final NavigationItem parent, final String linkUrl,
- final String... titles) {
+ 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;
for (final NavigationItem childNavigationItem : subElements) {
- final NavigationItem match = childNavigationItem
- .getMatchingNavigationItem(requestPath);
+ final NavigationItem match = childNavigationItem.getMatchingNavigationItem(requestPath);
if (match != null)
return match;
return null;
}
- public List<NavigationItem> getSubElements() {
- return subElements;
+ public Navigation<? extends 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) {
+ public String getTitle(final String locale) {
return localeToTitle.get(locale);
}
private void initializeLocalizedTitles(final String... titles) {
- final Locale[] locales = getLocaleOrder();
- if (locales.length != titles.length)
- throw new RuntimeException("There should be exactly "
- + locales.length + " title(s).");
+ final List<String> locales = getNavigation().getLocaleConfiguration().getAllowedLocales();
+ if (locales.size() != titles.length)
+ throw new RuntimeException("There should be exactly " + 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
+ + "]";
+ }
+
}