package eu.svjatoslav.commons.network.navigation;
import java.util.ArrayList;
+import java.util.HashMap;
import java.util.List;
+import java.util.Map;
+import eu.svjatoslav.commons.network.Locale;
import eu.svjatoslav.commons.string.WildCardMatcher;
public class NavigationItem {
- private final String title;
- private final String link;
private final String matchingWildcard;
-
+ 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;
+
+ public NavigationItem() {
+ this(Locale.ENG);
+ }
- public NavigationItem(final String title, final String link) {
- this.title = title;
- this.link = link;
- matchingWildcard = link;
+ public NavigationItem(final Locale... localeOrder) {
+ this.localeOrder = localeOrder;
+ matchingWildcard = null;
+ linkUrl = null;
}
- public NavigationItem(final String title, final String link,
- final String wildcard) {
- this.title = title;
- this.link = link;
- matchingWildcard = wildcard;
+ public NavigationItem(final NavigationItem parent, final String linkUrl,
+ final String... titles) {
+ this.parent = parent;
+ this.linkUrl = linkUrl;
+ matchingWildcard = linkUrl;
+
+ initializeLocalizedTitles(titles);
}
- public void addSubNavigation(final NavigationItem item) {
+ public NavigationItem addChild(final String linkUrl, final String... titles) {
+
+ final NavigationItem item = new NavigationItem(this, linkUrl, titles);
subElements.add(item);
+
+ return item;
+ }
+
+ public String getLinkUrl() {
+ return linkUrl;
}
- public String getLink() {
- return link;
+ public Locale[] getLocaleOrder() {
+ if (localeOrder != null)
+ return localeOrder;
+
+ return parent.getLocaleOrder();
}
public List<NavigationItem> getSubElements() {
}
public String getTitle() {
- return title;
+ if (localeToTitle.size() != 1)
+ throw new RuntimeException("there shall be exactly one title");
+
+ return localeToTitle.values().iterator().next();
}
- public boolean matchesUrl(final String url) {
+ public String getTitle(final Locale 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).");
+
+ for (int i = 0; i < titles.length; i++)
+ localeToTitle.put(locales[i], titles[i]);
+ }
+
+ public boolean matchesUrl(final String url) {
return WildCardMatcher.match(url, matchingWildcard);
}