Java tutorial
/* * See the NOTICE file distributed with this work for additional * information regarding copyright ownership. * * 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.xwiki.mail.internal.factory.usersandgroups; import javax.mail.Address; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.xwiki.model.reference.DocumentReference; import com.xpn.xwiki.doc.XWikiDocument; import com.xpn.xwiki.internal.plugin.rightsmanager.UserDataExtractor; import com.xpn.xwiki.objects.BaseObject; /** * Extracts email addresses from User profiles. * * @version $Id: ef92de8c2d97cfdb04eb85767bdaab1bfe06a2fd $ * @since 6.4.2 * @since 7.0M2 */ public class AddressUserDataExtractor implements UserDataExtractor<Address> { private static final Logger LOGGER = LoggerFactory.getLogger(AddressUserDataExtractor.class); @Override public Address extractFromSuperadmin(DocumentReference reference) { return null; } @Override public Address extractFromGuest(DocumentReference reference) { return null; } @Override public Address extract(DocumentReference reference, XWikiDocument document, BaseObject userObject) { Address address = null; // Extract the email String email = userObject.getStringValue("email"); if (!StringUtils.isBlank(email)) { // Convert to an address try { address = InternetAddress.parse(email)[0]; } catch (AddressException e) { // Invalid address, skip it, but log a warning! LOGGER.warn( "Found invalid email address [{}] for user [{}]. Email will not been sent to that user.", email, reference); } } else { LOGGER.warn("User [{}] has no email defined. Email will not been sent to that user.", reference); } return address; } }