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.web.internal.util; import com.liferay.portal.kernel.util.HtmlUtil; import com.liferay.portal.kernel.util.StringPool; import com.liferay.portal.kernel.util.StringUtil; /** * @author Roberto Daz */ public class BlogsUtil { public static int getReadingTimeMinutes(String content) { String strippedContent = HtmlUtil.stripHtml(content); String[] words = StringUtil.split(strippedContent, StringPool.SPACE); if (words.length < 250) { return 1; } return Math.round(words.length / 250F); } }