1 /*

     2  * Copyright (c) 2002-2016, the original author or authors.

     3  *

     4  * This software is distributable under the BSD license. See the terms of the

     5  * BSD license in the documentation provided with this software.

     6  *

     7  * http://www.opensource.org/licenses/bsd-license.php

     8  */

     9 package jdk.internal.jline.internal;

    10 

    11 import java.util.regex.Pattern;

    12 

    13 /**

    14  * Ansi support.

    15  *

    16  * @author <a href="mailto:gnodet@gmail.com">Guillaume Nodet</a>

    17  * @since 2.13

    18  */

    19 public class Ansi {

    20 

    21     public static String stripAnsi(String str) {

    22         if (str == null) return "";

    23         return ANSI_CODE_PATTERN.matcher(str).replaceAll("");

    24         //was:

    25 //        try {

    26 //            ByteArrayOutputStream baos = new ByteArrayOutputStream();

    27 //            AnsiOutputStream aos = new AnsiOutputStream(baos);

    28 //            aos.write(str.getBytes());

    29 //            aos.close();

    30 //            return baos.toString();

    31 //        } catch (IOException e) {

    32 //            return str;

    33 //        }

    34     }

    35 

    36     public static final Pattern ANSI_CODE_PATTERN = Pattern.compile("\033\\[[\060-\077]*[\040-\057]*[\100-\176]");

    37 

    38 }