/* * Copyright (c) 2014, Francis Galiegue (fgaliegue@gmail.com) * * This software is dual-licensed under: * * - the Lesser General Public License (LGPL) version 3.0 or, at your option, any * later version; * - the Apache Software License (ASL) version 2.0. * * The text of this file and of both licenses is available at the root of this * project or, if you have the jar distribution, in directory META-INF/, under * the names LGPL-3.0.txt and ASL-2.0.txt respectively. * * Direct link to the sources: * * - LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt * - ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt */ package com.github.fge.jsonschema.format.common; import com.github.fge.jackson.NodeType; import com.github.fge.jsonschema.core.exceptions.ProcessingException; import com.github.fge.jsonschema.core.report.ProcessingReport; import com.github.fge.jsonschema.format.AbstractFormatAttribute; import com.github.fge.jsonschema.format.FormatAttribute; import com.github.fge.jsonschema.processors.data.FullData; import com.github.fge.msgsimple.bundle.MessageBundle; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; /** * Validator for the {@code email} format attribute. * * <p><b>Important note</b>: the basis for email format validation is <a * href="http://tools.ietf.org/html/rfc5322">RFC 5322</a>. The RFC mandates that * email addresses have a domain part. However, that domain part may consist of * a single domain name component. As such, {@code foo@bar} is considered valid. * </p> */ public final class EmailAttribute extends AbstractFormatAttribute { private static final FormatAttribute INSTANCE = new EmailAttribute(); public static FormatAttribute getInstance() { return INSTANCE; } private EmailAttribute() { super("email", NodeType.STRING); } @Override public void validate(final ProcessingReport report, final MessageBundle bundle, final FullData data) throws ProcessingException { final String value = data.getInstance().getNode().textValue(); try { new InternetAddress(value, true); } catch (AddressException ignored) { report.error(newMsg(data, bundle, "err.format.invalidEmail") .putArgument("value", value)); } } }