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JavaMail 1.6.2 Source Code Files
JavaMail Source Code Files are provided in the source package file, httpcomponents-client-5.2-src.zip.
You can browse JavaMail Source Code files below:
✍: FYIcenter.com
⏎ javax/mail/internet/UniqueValue.java
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://oss.oracle.com/licenses/CDDL+GPL-1.1 * or LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package javax.mail.internet; import java.net.*; import java.util.concurrent.atomic.AtomicInteger; import javax.mail.Session; /** * This is a utility class that generates unique values. The generated * String contains only US-ASCII characters and hence is safe for use * in RFC822 headers. <p> * * This is a package private class. * * @author John Mani * @author Max Spivak * @author Bill Shannon */ class UniqueValue { /** * A global unique number, to ensure uniqueness of generated strings. */ private static AtomicInteger id = new AtomicInteger(); /** * Get a unique value for use in a multipart boundary string. * * This implementation generates it by concatenating a global * part number, a newly created object's <code>hashCode()</code>, * and the current time (in milliseconds). */ public static String getUniqueBoundaryValue() { StringBuilder s = new StringBuilder(); long hash = s.hashCode(); // Unique string is ----=_Part_<part>_<hashcode>.<currentTime> s.append("----=_Part_").append(id.getAndIncrement()).append("_"). append(hash).append('.'). append(System.currentTimeMillis()); return s.toString(); } /** * Get a unique value for use in a Message-ID. * * This implementation generates it by concatenating a newly * created object's <code>hashCode()</code>, a global ID * (incremented on every use), the current time (in milliseconds), * and the host name from this user's local address generated by * <code>InternetAddress.getLocalAddress()</code>. * (The host name defaults to "localhost" if * <code>getLocalAddress()</code> returns null.) * * @param ssn Session object used to get the local address * @see javax.mail.internet.InternetAddress */ public static String getUniqueMessageIDValue(Session ssn) { String suffix = null; InternetAddress addr = InternetAddress.getLocalAddress(ssn); if (addr != null) suffix = addr.getAddress(); else { suffix = "javamailuser@localhost"; // worst-case default } int at = suffix.lastIndexOf('@'); if (at >= 0) suffix = suffix.substring(at); StringBuilder s = new StringBuilder(); // Unique string is <hashcode>.<id>.<currentTime><suffix> s.append(s.hashCode()).append('.'). append(id.getAndIncrement()).append('.'). append(System.currentTimeMillis()). append(suffix); return s.toString(); } }
⏎ javax/mail/internet/UniqueValue.java
Or download all of them as a single archive file:
File name: javax.mail-1.6.2-sources.jar File size: 851487 bytes Release date: 2018-08-29 Download
⇒ Download and Install javax.mail-1.5.4.jar
⇐ Download and Install javax.mail-1.6.2.jar
2016-01-07, 9345👍, 0💬
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