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.blogs.util; import com.liferay.asset.kernel.model.AssetEntry; import com.liferay.asset.kernel.service.AssetEntryServiceUtil; import com.liferay.asset.kernel.service.persistence.AssetEntryQuery; import com.liferay.blogs.model.BlogsEntry; import com.liferay.blogs.util.comparator.EntryDisplayDateComparator; import com.liferay.blogs.util.comparator.EntryTitleComparator; import com.liferay.portal.kernel.comment.CommentManagerUtil; import com.liferay.portal.kernel.dao.search.SearchContainer; import com.liferay.portal.kernel.dao.search.SearchContainerResults; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.model.Company; import com.liferay.portal.kernel.model.ModelHintsUtil; import com.liferay.portal.kernel.theme.PortletDisplay; import com.liferay.portal.kernel.theme.ThemeDisplay; import com.liferay.portal.kernel.util.FriendlyURLNormalizerUtil; import com.liferay.portal.kernel.util.HtmlUtil; import com.liferay.portal.kernel.util.OrderByComparator; import com.liferay.portal.kernel.util.StringUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.util.WebKeys; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import javax.portlet.PortletRequest; /** * @author Brian Wing Shun Chan * @author Thiago Moreira */ public class BlogsUtil { public static final String DISPLAY_STYLE_ABSTRACT = "abstract"; public static final String DISPLAY_STYLE_FULL_CONTENT = "full-content"; public static final String DISPLAY_STYLE_TITLE = "title"; public static int getCommentsCount(BlogsEntry entry) { return CommentManagerUtil.getCommentsCount(BlogsEntry.class.getName(), entry.getEntryId()); } public static Map<String, String> getEmailDefinitionTerms(PortletRequest portletRequest, String emailFromAddress, String emailFromName) { ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY); Map<String, String> definitionTerms = new LinkedHashMap<>(); definitionTerms.put("[$BLOGS_ENTRY_CONTENT$]", LanguageUtil.get(themeDisplay.getLocale(), "the-blog-entry-content")); definitionTerms.put("[$BLOGS_ENTRY_CREATE_DATE$]", LanguageUtil.get(themeDisplay.getLocale(), "the-date-the-blog-entry-was-created")); definitionTerms.put("[$BLOGS_ENTRY_DESCRIPTION$]", LanguageUtil.get(themeDisplay.getLocale(), "the-blog-entry-description")); definitionTerms.put("[$BLOGS_ENTRY_SITE_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-name-of-the-site-where-the-blog-entry-was-created")); definitionTerms.put("[$BLOGS_ENTRY_STATUS_BY_USER_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-user-who-updated-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_TITLE$]", LanguageUtil.get(themeDisplay.getLocale(), "the-blog-entry-title")); definitionTerms.put("[$BLOGS_ENTRY_UPDATE_COMMENT$]", LanguageUtil.get(themeDisplay.getLocale(), "the-comment-of-the-user-who-updated-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_USER_ADDRESS$]", LanguageUtil.get(themeDisplay.getLocale(), "the-email-address-of-the-user-who-added-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_USER_PORTRAIT_URL$]", LanguageUtil.get(themeDisplay.getLocale(), "the-portrait-url-of-the-user-who-added-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_USER_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-user-who-added-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_USER_URL$]", LanguageUtil.get(themeDisplay.getLocale(), "the-public-site-url-of-the-user-who-added-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_URL$]", LanguageUtil.get(themeDisplay.getLocale(), "the-blog-entry-url")); definitionTerms.put("[$COMPANY_ID$]", LanguageUtil.get(themeDisplay.getLocale(), "the-company-id-associated-with-the-blog")); definitionTerms.put("[$COMPANY_MX$]", LanguageUtil.get(themeDisplay.getLocale(), "the-company-mx-associated-with-the-blog")); definitionTerms.put("[$COMPANY_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-company-name-associated-with-the-blog")); definitionTerms.put("[$FROM_ADDRESS$]", HtmlUtil.escape(emailFromAddress)); definitionTerms.put("[$FROM_NAME$]", HtmlUtil.escape(emailFromName)); Company company = themeDisplay.getCompany(); definitionTerms.put("[$PORTAL_URL$]", company.getVirtualHostname()); PortletDisplay portletDisplay = themeDisplay.getPortletDisplay(); definitionTerms.put("[$PORTLET_NAME$]", HtmlUtil.escape(portletDisplay.getTitle())); definitionTerms.put("[$SITE_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-site-name-associated-with-the-blog")); definitionTerms.put("[$TO_ADDRESS$]", LanguageUtil.get(themeDisplay.getLocale(), "the-address-of-the-email-recipient")); definitionTerms.put("[$TO_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-name-of-the-email-recipient")); definitionTerms.put("[$UNSUBSCRIBE_URL$]", LanguageUtil.get(themeDisplay.getLocale(), "the-url-to-unsubscribe-the-user")); return definitionTerms; } public static Map<String, String> getEmailFromDefinitionTerms(PortletRequest portletRequest, String emailFromAddress, String emailFromName) { ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY); Map<String, String> definitionTerms = new LinkedHashMap<>(); definitionTerms.put("[$BLOGS_ENTRY_USER_ADDRESS$]", LanguageUtil.get(themeDisplay.getLocale(), "the-email-address-of-the-user-who-added-the-blog-entry")); definitionTerms.put("[$BLOGS_ENTRY_USER_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-user-who-added-the-blog-entry")); definitionTerms.put("[$COMPANY_ID$]", LanguageUtil.get(themeDisplay.getLocale(), "the-company-id-associated-with-the-blog")); definitionTerms.put("[$COMPANY_MX$]", LanguageUtil.get(themeDisplay.getLocale(), "the-company-mx-associated-with-the-blog")); definitionTerms.put("[$COMPANY_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-company-name-associated-with-the-blog")); PortletDisplay portletDisplay = themeDisplay.getPortletDisplay(); definitionTerms.put("[$PORTLET_NAME$]", HtmlUtil.escape(portletDisplay.getTitle())); definitionTerms.put("[$SITE_NAME$]", LanguageUtil.get(themeDisplay.getLocale(), "the-site-name-associated-with-the-blog")); return definitionTerms; } public static OrderByComparator<BlogsEntry> getOrderByComparator(String orderByCol, String orderByType) { boolean orderByAsc = true; if (orderByType.equals("desc")) { orderByAsc = false; } OrderByComparator<BlogsEntry> orderByComparator = null; if (orderByCol.equals("display-date")) { orderByComparator = new EntryDisplayDateComparator(orderByAsc); } else { orderByComparator = new EntryTitleComparator(orderByAsc); } return orderByComparator; } public static SearchContainerResults<AssetEntry> getSearchContainerResults(SearchContainer<?> searchContainer) throws PortalException { AssetEntryQuery assetEntryQuery = new AssetEntryQuery(BlogsEntry.class.getName(), searchContainer); assetEntryQuery.setExcludeZeroViewCount(false); assetEntryQuery.setOrderByCol1("publishDate"); assetEntryQuery.setVisible(Boolean.TRUE); int total = AssetEntryServiceUtil.getEntriesCount(assetEntryQuery); assetEntryQuery.setEnd(searchContainer.getEnd()); assetEntryQuery.setStart(searchContainer.getStart()); List<AssetEntry> assetEntries = AssetEntryServiceUtil.getEntries(assetEntryQuery); return new SearchContainerResults<>(assetEntries, total); } public static String getUrlTitle(long entryId, String title) { if (title == null) { return String.valueOf(entryId); } title = StringUtil.toLowerCase(title.trim()); if (Validator.isNull(title) || Validator.isNumber(title) || title.equals("rss")) { title = String.valueOf(entryId); } else { title = FriendlyURLNormalizerUtil.normalizeWithPeriodsAndSlashes(title); } return ModelHintsUtil.trimString(BlogsEntry.class.getName(), "urlTitle", title); } }