X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fnetwork%2Fnavigation%2FNavigationItem.java;h=2a27c5d4ac26238dbede7f5879549ba14fc6ef47;hb=869bf9eeef97f5364d46b76f64c94cec67846c28;hp=eef52fb5a18505d03587a4877a7318bf7f833e10;hpb=a1959a0ecf6a3cb60687b6eb3b1be62466b77c65;p=svjatoslav_commons.git diff --git a/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java b/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java index eef52fb..2a27c5d 100755 --- a/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java +++ b/src/main/java/eu/svjatoslav/commons/network/navigation/NavigationItem.java @@ -1,3 +1,12 @@ +/* + * 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. + */ + package eu.svjatoslav.commons.network.navigation; import java.util.ArrayList; @@ -12,23 +21,27 @@ public class NavigationItem { private String matchingPattern; private final Map localeToTitle = new HashMap(); - ArrayList subElements = new ArrayList(); - private Locale[] localeOrder; - private NavigationItem parent; + final ArrayList subElements = new ArrayList(); + final private NavigationItem parent; + final private Navigation navigation; private final String linkUrl; - public NavigationItem() { - this(Locale.ENG); - } + /** + * CSS prefix is inherited to child menu items. + */ + private String cssPrefix; - public NavigationItem(final Locale... localeOrder) { - this.localeOrder = localeOrder; + 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; @@ -37,52 +50,65 @@ public class NavigationItem { } 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; } + protected String getCssPrefix() { + if (cssPrefix != null) + return cssPrefix; + + if (parent == null) + return null; + + return parent.getCssPrefix(); + } + public String getLinkUrl() { return linkUrl; } - public Locale[] getLocaleOrder() { - if (localeOrder != null) - return localeOrder; + NavigationItem getMatchingNavigationItem(final String requestPath) { + if (matchesUrl(requestPath)) + return this; + + for (final NavigationItem childNavigationItem : subElements) { + final NavigationItem match = childNavigationItem + .getMatchingNavigationItem(requestPath); - return parent.getLocaleOrder(); + if (match != null) + return match; + } + return null; } public List getSubElements() { 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 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) {