Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2012, Red Hat, Inc., and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.gatein.api; import org.apache.commons.lang.LocaleUtils; import org.exoplatform.portal.config.model.Properties; import org.exoplatform.portal.mop.SiteKey; import org.exoplatform.portal.mop.page.PageKey; import org.gatein.api.common.Attributes; import org.gatein.api.page.PageId; import org.gatein.api.security.Group; import org.gatein.api.security.Membership; import org.gatein.api.security.Permission; import org.gatein.api.security.User; import org.gatein.api.site.Site; import org.gatein.api.site.SiteId; import org.gatein.api.site.SiteType; import java.util.Arrays; import java.util.Iterator; import java.util.LinkedHashSet; import java.util.List; import java.util.Locale; import java.util.Map.Entry; import java.util.Set; /** * @author <a href="mailto:nscavell@redhat.com">Nick Scavelli</a> */ public class Util { public static Properties from(Attributes attributes) { if (attributes == null) { return null; } Properties properties = new Properties(); properties.putAll(attributes); for (String key : properties.keySet()) { if (key.equals(Site.AttributeKeys.SHOW_PORTLET_INFO_BAR.getName())) { String value = properties.get(key); boolean show = Boolean.parseBoolean(value); if (show) { properties.put(key, "1"); } else { properties.put(key, "0"); } } } return properties; } public static Attributes from(Properties properties) { if (properties == null) { return new Attributes(); } Attributes attributes = new Attributes(); for (Entry<String, String> e : properties.entrySet()) { String key = e.getKey(); String value = e.getValue(); if (key.equals(Site.AttributeKeys.SHOW_PORTLET_INFO_BAR.getName())) { if ("0".equals(value)) { attributes.put(Site.AttributeKeys.SHOW_PORTLET_INFO_BAR, Boolean.FALSE); } else if ("1".equals(value)) { attributes.put(Site.AttributeKeys.SHOW_PORTLET_INFO_BAR, Boolean.TRUE); } else { attributes.put(key, value); } } else { attributes.put(key, value); } } return attributes; } public static PageId from(PageKey pageKey) { if (pageKey == null) return null; SiteKey siteKey = pageKey.getSite(); switch (pageKey.getSite().getType()) { case PORTAL: return new PageId(siteKey.getName(), pageKey.getName()); case GROUP: return new PageId(new Group(siteKey.getName()), pageKey.getName()); case USER: return new PageId(new User(siteKey.getName()), pageKey.getName()); default: throw new AssertionError(); } } public static PageKey from(PageId pageId) { if (pageId == null) return null; return new PageKey(from(pageId.getSiteId()), pageId.getPageName()); } public static SiteId from(SiteKey siteKey) { if (siteKey == null) return null; switch (siteKey.getType()) { case PORTAL: return new SiteId(siteKey.getName()); case GROUP: return new SiteId(new Group(siteKey.getName())); case USER: return new SiteId(new User(siteKey.getName())); default: throw new AssertionError(); } } public static SiteKey from(SiteId siteId) { if (siteId == null) return null; switch (siteId.getType()) { case SITE: return SiteKey.portal(siteId.getName()); case SPACE: return SiteKey.group(siteId.getName()); case DASHBOARD: return SiteKey.user(siteId.getName()); default: throw new AssertionError(); } } public static org.exoplatform.portal.mop.SiteType from(SiteType siteType) { if (siteType == null) return null; switch (siteType) { case SITE: return org.exoplatform.portal.mop.SiteType.PORTAL; case SPACE: return org.exoplatform.portal.mop.SiteType.GROUP; case DASHBOARD: return org.exoplatform.portal.mop.SiteType.USER; default: throw new AssertionError(); } } public static Permission from(String... permissions) { if (permissions == null) return null; if (permissions.length == 1 && permissions[0] == null) return null; // for some reason this is happening... return from(Arrays.asList(permissions)); } public static Permission from(List<String> permissions) { if (permissions == null) return null; if (permissions.size() == 1 && permissions.get(0).equals("Everyone")) { return Permission.everyone(); } else { Set<Membership> memberships = new LinkedHashSet<Membership>(permissions.size()); for (String permission : permissions) { memberships.add(Membership.fromString(permission)); } return new Permission(memberships); } } public static String[] from(Permission permission) { if (permission == null) return null; if (permission.isAccessibleToEveryone()) { return new String[] { "Everyone" }; } else { String[] permissions = new String[permission.getMemberships().size()]; Iterator<Membership> memberships = permission.getMemberships().iterator(); for (int i = 0; i < permissions.length; i++) { permissions[i] = memberships.next().toString(); } return permissions; } } public static Locale toLocale(String locale) { return LocaleUtils.toLocale(locale); } public static String fromLocale(Locale locale) { return locale.toString(); } }