diff -r a665e19ca007 -r a70f5680dbab jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/packaging/mime/util/UUEncoderStream.java --- a/jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/packaging/mime/util/UUEncoderStream.java Mon Jan 19 09:32:40 2015 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,206 +0,0 @@ -/* - * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @(#)UUEncoderStream.java 1.3 02/03/27 - */ - - - -package com.sun.xml.internal.messaging.saaj.packaging.mime.util; - -import java.io.*; - -/** - * This class implements a UUEncoder. It is implemented as - * a FilterOutputStream, so one can just wrap this class around - * any output stream and write bytes into this filter. The Encoding - * is done as the bytes are written out. - * - * @author John Mani - */ - -public class UUEncoderStream extends FilterOutputStream { - private byte[] buffer; // cache of bytes that are yet to be encoded - private int bufsize = 0; // size of the cache - private boolean wrotePrefix = false; - - protected String name; // name of file - protected int mode; // permissions mode - - /** - * Create a UUencoder that encodes the specified input stream - * @param out the output stream - */ - public UUEncoderStream(OutputStream out) { - this(out, "encoder.buf", 644); - } - - /** - * Create a UUencoder that encodes the specified input stream - * @param out the output stream - * @param name Specifies a name for the encoded buffer - */ - public UUEncoderStream(OutputStream out, String name) { - this(out, name, 644); - } - - /** - * Create a UUencoder that encodes the specified input stream - * @param out the output stream - * @param name Specifies a name for the encoded buffer - * @param mode Specifies permission mode for the encoded buffer - */ - public UUEncoderStream(OutputStream out, String name, int mode) { - super(out); - this.name = name; - this.mode = mode; - buffer = new byte[45]; - } - - /** - * Set up the buffer name and permission mode. - * This method has any effect only if it is invoked before - * you start writing into the output stream - */ - public void setNameMode(String name, int mode) { - this.name = name; - this.mode = mode; - } - - public void write(byte[] b, int off, int len) throws IOException { - for (int i = 0; i < len; i++) - write(b[off + i]); - } - - public void write(byte[] data) throws IOException { - write(data, 0, data.length); - } - - public void write(int c) throws IOException { - /* buffer up characters till we get a line's worth, then encode - * and write them out. Max number of characters allowed per - * line is 45. - */ - buffer[bufsize++] = (byte)c; - if (bufsize == 45) { - writePrefix(); - encode(); - bufsize = 0; - } - } - - public void flush() throws IOException { - if (bufsize > 0) { // If there's unencoded characters in the buffer - writePrefix(); - encode(); // .. encode them - } - writeSuffix(); - out.flush(); - } - - public void close() throws IOException { - flush(); - out.close(); - } - - /** - * Write out the prefix: "begin " - */ - private void writePrefix() throws IOException { - if (!wrotePrefix) { - PrintStream ps = new PrintStream(out); - ps.println("begin " + mode + " " + name); - ps.flush(); - wrotePrefix = true; - } - } - - /** - * Write a single line containing space and the suffix line - * containing the single word "end" (terminated by a newline) - */ - private void writeSuffix() throws IOException { - PrintStream ps = new PrintStream(out); - ps.println(" \nend"); - ps.flush(); - } - - /** - * Encode a line. - * Start off with the character count, followed by the encoded atoms - * and terminate with LF. (or is it CRLF or the local line-terminator ?) - * Take three bytes and encodes them into 4 characters - * If bufsize if not a multiple of 3, the remaining bytes are filled - * with '1'. This insures that the last line won't end in spaces - * and potentiallly be truncated. - */ - private void encode() throws IOException { - byte a, b, c; - int c1, c2, c3, c4; - int i = 0; - - // Start off with the count of characters in the line - out.write((bufsize & 0x3f) + ' '); - - while (i < bufsize) { - a = buffer[i++]; - if (i < bufsize) { - b = buffer[i++]; - if (i < bufsize) - c = buffer[i++]; - else // default c to 1 - c = 1; - } - else { // default b & c to 1 - b = 1; - c = 1; - } - - c1 = (a >>> 2) & 0x3f; - c2 = ((a << 4) & 0x30) | ((b >>> 4) & 0xf); - c3 = ((b << 2) & 0x3c) | ((c >>> 6) & 0x3); - c4 = c & 0x3f; - out.write(c1 + ' '); - out.write(c2 + ' '); - out.write(c3 + ' '); - out.write(c4 + ' '); - } - // Terminate with LF. (should it be CRLF or local line-terminator ?) - out.write('\n'); - } - - /**** begin TEST program ***** - public static void main(String argv[]) throws Exception { - FileInputStream infile = new FileInputStream(argv[0]); - UUEncoderStream encoder = new UUEncoderStream(System.out); - int c; - - while ((c = infile.read()) != -1) - encoder.write(c); - encoder.close(); - } - **** end TEST program *****/ -}