/*
* 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.
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;
+ final ArrayList<NavigationItem> subElements = new ArrayList<NavigationItem>();
+ final private NavigationItem parent;
+ final private Navigation navigation;
private final String linkUrl;
- public NavigationItem(final Locale... localeOrder) {
- if (localeOrder.length == 0)
- this.localeOrder = new Locale[] { Locale.ENG };
- else
- this.localeOrder = localeOrder;
+ /**
+ * CSS prefix is inherited to child menu items.
+ */
+ private String cssPrefix;
+ public NavigationItem(final Navigation navigation) {
+ this.navigation = navigation;
+ parent = null;
matchingPattern = null;
linkUrl = null;
}
- public NavigationItem(final NavigationItem parent, final String linkUrl,
+ private NavigationItem(final Navigation navigation,
+ final NavigationItem parent, final String linkUrl,
final String... titles) {
+ this.navigation = navigation;
this.parent = parent;
this.linkUrl = linkUrl;
matchingPattern = linkUrl;
}
public NavigationItem addChild(final String linkUrl, final String... titles) {
-
- final NavigationItem item = new NavigationItem(this, linkUrl, titles);
+ final NavigationItem item = new NavigationItem(navigation, this,
+ linkUrl, titles);
subElements.add(item);
-
return item;
}
- public String getLinkUrl() {
- return linkUrl;
- }
+ protected String getCssPrefix() {
+ if (cssPrefix != null)
+ return cssPrefix;
+
+ if (parent == null)
+ return null;
- public Locale[] getLocaleOrder() {
- if (localeOrder != null)
- return localeOrder;
+ return parent.getCssPrefix();
+ }
- return parent.getLocaleOrder();
+ public String getLinkUrl() {
+ return linkUrl;
}
NavigationItem getMatchingNavigationItem(final String requestPath) {
return subElements;
}
- public String getTitle() {
- if (localeToTitle.size() != 1)
- throw new RuntimeException("there shall be exactly one title");
-
- return localeToTitle.values().iterator().next();
- }
-
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)
+ final List<Locale> locales = navigation.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 WildCardMatcher.match(url, matchingPattern);
}
+ public void setCssPrefix(final String cssPrefix) {
+ this.cssPrefix = cssPrefix;
+ }
+
public NavigationItem setPattern(final String pattern) {
matchingPattern = pattern;
return this;