Example usage for org.apache.commons.lang CharUtils CR

List of usage examples for org.apache.commons.lang CharUtils CR

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Introduction

In this page you can find the example usage for org.apache.commons.lang CharUtils CR.

Prototype

char CR

To view the source code for org.apache.commons.lang CharUtils CR.

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Document

carriage return CR ('\r').

Usage

From source file:de.hybris.platform.jobs.RemovedItemPKProcessorTest.java

private InputStream buildUpStream(final Object... args) {
    //ByteInputStream  bis = new ByteInputStream();
    final StringBuilder builder = new StringBuilder(1000);
    for (final Object arg : args) {
        builder.append(arg).append(CharUtils.CR);
    }//from w  w  w  .j a va 2 s.c o  m
    return new ByteArrayInputStream(builder.toString().getBytes());
}

From source file:com.dtolabs.rundeck.core.cli.CLIUtils.java

public static void escapeUnixShellChars(StringBuilder out, String str) {
    if (StringUtils.containsNone(str, UNIX_SHELL_CHARS)) {
        if (str != null) {
            out.append(str);//ww  w .j  av  a2 s . c  om
        }
        return;
    }
    for (int i = 0; i < str.length(); i++) {
        char c = str.charAt(i);
        if (UNIX_SHELL_CHARS.indexOf(c) >= 0) {
            out.append('\\');
        } else if (WS_CHARS.indexOf(c) >= 0) {
            out.append('\\');
            if (c == CharUtils.CR) {
                out.append('r');
            } else if (c == CharUtils.LF) {
                out.append('n');
            } else if (c == '\t') {
                out.append('t');
            }
            continue;
        }
        out.append(c);
    }
}

From source file:com.test.stringtest.StringUtils.java

/**
 * <p>Removes one newline from end of a String if it's there,
 * otherwise leave it alone.  A newline is &quot;<code>\n</code>&quot;,
 * &quot;<code>\r</code>&quot;, or &quot;<code>\r\n</code>&quot;.</p>
 *
 * <p>NOTE: This method changed in 2.0.
 * It now more closely matches Perl chomp.</p>
 *
 * <pre>/*  ww w.j  a  v  a 2  s .  c  om*/
 * StringUtils.chomp(null)          = null
 * StringUtils.chomp("")            = ""
 * StringUtils.chomp("abc \r")      = "abc "
 * StringUtils.chomp("abc\n")       = "abc"
 * StringUtils.chomp("abc\r\n")     = "abc"
 * StringUtils.chomp("abc\r\n\r\n") = "abc\r\n"
 * StringUtils.chomp("abc\n\r")     = "abc\n"
 * StringUtils.chomp("abc\n\rabc")  = "abc\n\rabc"
 * StringUtils.chomp("\r")          = ""
 * StringUtils.chomp("\n")          = ""
 * StringUtils.chomp("\r\n")        = ""
 * </pre>
 *
 * @param str  the String to chomp a newline from, may be null
 * @return String without newline, <code>null</code> if null String input
 */
public static String chomp(String str) {
    if (isEmpty(str)) {
        return str;
    }

    if (str.length() == 1) {
        char ch = str.charAt(0);
        if (ch == CharUtils.CR || ch == CharUtils.LF) {
            return EMPTY;
        }
        return str;
    }

    int lastIdx = str.length() - 1;
    char last = str.charAt(lastIdx);

    if (last == CharUtils.LF) {
        if (str.charAt(lastIdx - 1) == CharUtils.CR) {
            lastIdx--;
        }
    } else if (last != CharUtils.CR) {
        lastIdx++;
    }
    return str.substring(0, lastIdx);
}

From source file:com.test.stringtest.StringUtils.java

/**
 * <p>Remove the last character from a String.</p>
 *
 * <p>If the String ends in <code>\r\n</code>, then remove both
 * of them.</p>//from w w w .  ja  v a 2s  .  co  m
 *
 * <pre>
 * StringUtils.chop(null)          = null
 * StringUtils.chop("")            = ""
 * StringUtils.chop("abc \r")      = "abc "
 * StringUtils.chop("abc\n")       = "abc"
 * StringUtils.chop("abc\r\n")     = "abc"
 * StringUtils.chop("abc")         = "ab"
 * StringUtils.chop("abc\nabc")    = "abc\nab"
 * StringUtils.chop("a")           = ""
 * StringUtils.chop("\r")          = ""
 * StringUtils.chop("\n")          = ""
 * StringUtils.chop("\r\n")        = ""
 * </pre>
 *
 * @param str  the String to chop last character from, may be null
 * @return String without last character, <code>null</code> if null String input
 */
public static String chop(String str) {
    if (str == null) {
        return null;
    }
    int strLen = str.length();
    if (strLen < 2) {
        return EMPTY;
    }
    int lastIdx = strLen - 1;
    String ret = str.substring(0, lastIdx);
    char last = str.charAt(lastIdx);
    if (last == CharUtils.LF) {
        if (ret.charAt(lastIdx - 1) == CharUtils.CR) {
            return ret.substring(0, lastIdx - 1);
        }
    }
    return ret;
}

From source file:org.itstechupnorth.walrus.base.ArticleBuffer.java

public void textLine(String line) {
    buffer.append(line);
    buffer.append(CharUtils.CR);
    buffer.append(CharUtils.LF);
}

From source file:org.itstechupnorth.walrus.text.wiki.micro.MicroWikiPullParser.java

private WikiState seekNext() {
    if (buffer.hasRemaining()) {
        Token last = Token.OTHER;//from   www .  j a v  a2  s  . c o  m
        while (buffer.hasRemaining()) {
            char next = buffer.get();
            if (next != '=') {
                if (last == Token.EQEQ) {
                    backstep();
                    return next(Token.EQEQ);
                } else if (last == Token.EQEQEQ) {
                    backstep();
                    return next(Token.EQEQEQ);
                } else if (last == Token.EQ4) {
                    backstep();
                    return next(Token.EQ4);
                } else if (last == Token.EQ5) {
                    backstep();
                    return next(Token.EQ5);
                } else if (last == Token.EQ6) {
                    backstep();
                    return next(Token.EQ6);
                }
            }
            switch (next) {
            case '}':
                if (last == Token.CLOSED_CURLY) {
                    return next(Token.CLOSED_CURLY);
                }
                last = Token.CLOSED_CURLY;
                break;
            case '{':
                if (last == Token.OPEN_CURLY) {
                    return next(Token.OPEN_CURLY);
                }
                last = Token.OPEN_CURLY;
                break;
            case ']':
                if (last == Token.CLOSED_SQUARE) {
                    return next(Token.CLOSED_SQUARE);
                }
                last = Token.CLOSED_SQUARE;
                break;
            case '[':
                if (last == Token.OPEN_SQUARE) {
                    return next(Token.OPEN_SQUARE);
                }
                last = Token.OPEN_SQUARE;
                break;
            case '#':
                return next(Token.HASH);
            case '*':
                return next(Token.STAR);
            case '|':
                return next(Token.PIPE);
            case CharUtils.CR:
                if (last == Token.CR) {
                    return next(Token.CR);
                } else if (last == Token.CRLF) {
                    last = Token.CRLFCR;
                } else {
                    last = Token.CR;
                }
                break;
            case CharUtils.LF:
                if (last == Token.LF) {
                    return next(Token.LF);
                } else if (last == Token.CRLFCR) {
                    return next(Token.CRLFCR);
                } else if (last == Token.CR) {
                    last = Token.CRLF;
                } else {
                    last = Token.LF;
                }
                break;
            case '=':
                if (last == Token.EQ) {
                    last = Token.EQEQ;
                } else if (last == Token.EQEQ) {
                    last = Token.EQEQEQ;
                } else if (last == Token.EQEQEQ) {
                    last = Token.EQ4;
                } else if (last == Token.EQ4) {
                    last = Token.EQ5;
                } else if (last == Token.EQ5) {
                    last = Token.EQ6;
                } else {
                    last = Token.EQ;
                }
                break;
            default:
                last = Token.OTHER;
                break;
            }

        }
        if (last == Token.EQEQ) {
            return next(Token.EQEQ);
        } else if (last == Token.EQEQEQ) {
            return next(Token.EQEQEQ);
        } else if (last == Token.EQ4) {
            return next(Token.EQ4);
        } else if (last == Token.EQ5) {
            return next(Token.EQ5);
        } else if (last == Token.EQ6) {
            return next(Token.EQ6);
        }
    }
    textEnd = buffer.position();
    return WikiState.END;
}

From source file:org.itstechupnorth.walrus.text.wiki.neo.MicroWikiPullParserStateTest.java

public void testCR() throws Exception {
    WikiPullParser parser = new MicroWikiPullParser("[[" + CharUtils.CR);
    assertEquals(WikiState.OPEN_SQUARE, parser.next());
    assertEquals(WikiState.END, parser.next());
}

From source file:org.itstechupnorth.walrus.text.wiki.neo.MicroWikiPullParserStateTest.java

public void testCRLF() throws Exception {
    WikiPullParser parser = new MicroWikiPullParser("[[" + CharUtils.CR + CharUtils.LF);
    assertEquals(WikiState.OPEN_SQUARE, parser.next());
    assertEquals(WikiState.END, parser.next());
}

From source file:org.itstechupnorth.walrus.text.wiki.neo.MicroWikiPullParserStateTest.java

public void testCRCR() throws Exception {
    WikiPullParser parser = new MicroWikiPullParser("[[" + CharUtils.CR + CharUtils.CR);
    assertEquals(WikiState.OPEN_SQUARE, parser.next());
    assertEquals(WikiState.EMPTY_LINE, parser.next());
    assertEquals(WikiState.END, parser.next());
}

From source file:org.itstechupnorth.walrus.text.wiki.neo.MicroWikiPullParserStateTest.java

public void testCRLFCRLF() throws Exception {
    WikiPullParser parser = new MicroWikiPullParser(
            "[[" + CharUtils.CR + CharUtils.LF + CharUtils.CR + CharUtils.LF);
    assertEquals(WikiState.OPEN_SQUARE, parser.next());
    assertEquals(WikiState.EMPTY_LINE, parser.next());
    assertEquals(WikiState.END, parser.next());
}