Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library 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 library 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. */ package com.liferay.mysubscriptions.util; import com.liferay.knowledgebase.util.PortletKeys; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.repository.model.Folder; import com.liferay.portal.kernel.util.LocaleUtil; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.StringPool; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.model.Group; import com.liferay.portal.model.Layout; import com.liferay.portal.model.PortletPreferences; import com.liferay.portal.service.GroupLocalServiceUtil; import com.liferay.portal.service.LayoutLocalServiceUtil; import com.liferay.portal.service.PortletPreferencesLocalServiceUtil; import com.liferay.portal.theme.ThemeDisplay; import com.liferay.portal.util.Portal; import com.liferay.portal.util.PortalUtil; import com.liferay.portlet.PortletPreferencesFactoryUtil; import com.liferay.portlet.asset.AssetRendererFactoryRegistryUtil; import com.liferay.portlet.asset.model.AssetRenderer; import com.liferay.portlet.asset.model.AssetRendererFactory; import com.liferay.portlet.blogs.model.BlogsEntry; import com.liferay.portlet.bookmarks.model.BookmarksFolder; import com.liferay.portlet.documentlibrary.model.DLFileEntryType; import com.liferay.portlet.documentlibrary.model.DLFolder; import com.liferay.portlet.documentlibrary.service.DLFileEntryTypeLocalServiceUtil; import com.liferay.portlet.journal.model.JournalFolder; import com.liferay.portlet.messageboards.model.MBCategory; import com.liferay.portlet.messageboards.model.MBMessage; import com.liferay.portlet.messageboards.model.MBThread; import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil; import com.liferay.portlet.wiki.model.WikiNode; import com.liferay.portlet.wiki.service.WikiNodeLocalServiceUtil; import java.util.Locale; /** * @author Peter Shin * @author Jonathan Lee */ public class MySubscriptionsUtil { public static AssetRenderer getAssetRenderer(String className, long classPK) { try { return doGetAssetRenderer(className, classPK); } catch (Exception e) { } return null; } public static String getAssetURLViewInContext(ThemeDisplay themeDisplay, String className, long classPK) throws PortalException { if (className.equals(BlogsEntry.class.getName())) { return PortalUtil.getLayoutFullURL(classPK, PortletKeys.BLOGS); } if (className.equals(Folder.class.getName())) { return PortalUtil.getLayoutFullURL(classPK, PortletKeys.DOCUMENT_LIBRARY); } if (className.equals(_KNOWLEDGE_BASE_MODEL_CLASSNAME)) { return PortalUtil.getLayoutFullURL(classPK, PortletKeys.KNOWLEDGE_BASE_DISPLAY); } if (className.equals(Layout.class.getName())) { return PortalUtil.getLayoutFullURL(LayoutLocalServiceUtil.getLayout(classPK), themeDisplay); } if (className.equals(MBCategory.class.getName())) { return PortalUtil.getLayoutFullURL(classPK, PortletKeys.MESSAGE_BOARDS); } if (className.equals(WikiNode.class.getName())) { long plid = PortalUtil.getPlidFromPortletId(themeDisplay.getScopeGroupId(), PortletKeys.WIKI); if (plid == 0) { return null; } StringBundler sb = new StringBundler(5); Layout layout = LayoutLocalServiceUtil.getLayout(plid); String layoutFullURL = PortalUtil.getLayoutFullURL(layout, themeDisplay); sb.append(layoutFullURL); sb.append(Portal.FRIENDLY_URL_SEPARATOR); sb.append("wiki/"); sb.append(classPK); sb.append("/all_pages"); return sb.toString(); } return null; } public static String getTitleText(Locale locale, String className, long classPK, String title) throws PortalException { if (Validator.isNotNull(title)) { return title; } Group group = GroupLocalServiceUtil.fetchGroup(classPK); if (className.equals(BlogsEntry.class.getName())) { title = "Blog at "; } else if (className.equals(BookmarksFolder.class.getName())) { if (group != null) { return LanguageUtil.get(locale, "home"); } } else if (className.equals(DLFileEntryType.class.getName())) { if (group != null) { return LanguageUtil.get(locale, "basic-document"); } DLFileEntryType dlFileEntryType = DLFileEntryTypeLocalServiceUtil.getDLFileEntryType(classPK); return dlFileEntryType.getName(locale); } else if (className.equals(JournalFolder.class.getName())) { if (group != null) { return LanguageUtil.get(locale, "home"); } } else if (className.equals(_KNOWLEDGE_BASE_MODEL_CLASSNAME)) { title = "Knowledge Base Article at "; } else if (className.equals(Layout.class.getName())) { Layout layout = LayoutLocalServiceUtil.getLayout(classPK); return layout.getName(locale); } else if (className.equals(MBCategory.class.getName())) { title = "Message Board at "; } else if (className.equals(PortletPreferences.class.getName())) { PortletPreferences portletPreferences = PortletPreferencesLocalServiceUtil .getPortletPreferences(classPK); Layout layout = LayoutLocalServiceUtil.getLayout(portletPreferences.getPlid()); javax.portlet.PortletPreferences jxPortletPreferences = PortletPreferencesFactoryUtil .getPortletSetup(layout, portletPreferences.getPortletId(), null); String portletTitle = jxPortletPreferences .getValue("portletSetupTitle_" + LocaleUtil.toLanguageId(locale), StringPool.BLANK); if (Validator.isNull(portletTitle)) { portletTitle = "Asset Publisher"; } return portletTitle; } else if (className.equals(WikiNode.class.getName())) { WikiNode wikiNode = WikiNodeLocalServiceUtil.getWikiNode(classPK); return wikiNode.getName(); } else if (className.equals(Folder.class.getName())) { if (group != null) { return LanguageUtil.get(locale, "home"); } } if (group != null) { title += group.getDescriptiveName(locale); } if (Validator.isNull(title)) { title = String.valueOf(classPK); } return title; } protected static AssetRenderer doGetAssetRenderer(String className, long classPK) throws Exception { if (className.equals(Folder.class.getName())) { className = DLFolder.class.getName(); } else if (className.equals(MBThread.class.getName())) { className = MBMessage.class.getName(); MBThread mbThread = MBThreadLocalServiceUtil.getThread(classPK); classPK = mbThread.getRootMessageId(); } AssetRendererFactory assetRendererFactory = AssetRendererFactoryRegistryUtil .getAssetRendererFactoryByClassName(className); return assetRendererFactory.getAssetRenderer(classPK); } private static final String _KNOWLEDGE_BASE_MODEL_CLASSNAME = "com.liferay.knowledgebase.model.KBArticle"; }