aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @(#)OutputUtil.java  1.6 02/03/27
aoqi@0:  */
aoqi@0: 
aoqi@0: 
aoqi@0: 
aoqi@0: package com.sun.xml.internal.messaging.saaj.packaging.mime.util;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream;
aoqi@0: 
aoqi@0: import java.io.OutputStream;
aoqi@0: import java.io.IOException;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * This class is to support writing out Strings as a sequence of bytes
aoqi@0:  * terminated by a CRLF sequence. The String must contain only US-ASCII
aoqi@0:  * characters.<p>
aoqi@0:  *
aoqi@0:  * The expected use is to write out RFC822 style headers to an output
aoqi@0:  * stream. <p>
aoqi@0:  *
aoqi@0:  * @author Kohsuke Kawaguchi
aoqi@0:  */
aoqi@0: public abstract class OutputUtil {
aoqi@0:     private static byte[] newline = {'\r','\n'};
aoqi@0: 
aoqi@0:     public static void writeln(String s,OutputStream out) throws IOException {
aoqi@0:         writeAsAscii(s,out);
aoqi@0:         writeln(out);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Writes a string as ASCII string.
aoqi@0:      */
aoqi@0:     public static void writeAsAscii(String s,OutputStream out) throws IOException {
aoqi@0:         int len = s.length();
aoqi@0:         for( int i=0; i<len; i++ )
aoqi@0:             out.write((byte)s.charAt(i));
aoqi@0:     }
aoqi@0: 
aoqi@0:     public static void writeln(OutputStream out) throws IOException {
aoqi@0:         out.write(newline);
aoqi@0:     }
aoqi@0: }