Example usage for java.lang StringBuffer charAt

Introduction

In this page you can find the example usage for java.lang StringBuffer charAt.

Prototype

@Override
public synchronized char charAt(int index)

Source Link

Usage

From source file:org.eclim.plugin.jdt.command.junit.JUnitUtils.java

private static void appendParameterNamesToMethodName(StringBuffer buffer, String[] parameters) {
    for (String parameter : parameters) {
        final StringBuffer buf = new StringBuffer(
                Signature.getSimpleName(Signature.toString(Signature.getElementType(parameter))));
        final char character = buf.charAt(0);
        if (buf.length() > 0 && !Character.isUpperCase(character)) {
            buf.setCharAt(0, Character.toUpperCase(character));
        }//from  w ww .  ja  v a 2 s .c  o m
        buffer.append(buf.toString());
        for (int j = 0, arrayCount = Signature.getArrayCount(parameter); j < arrayCount; j++) {
            buffer.append("Array");
        }
    }
}

From source file:ubic.basecode.util.StringUtil.java

/**
 * Made by Nicolas/*  www .  j  a  va  2  s  .c o  m*/
 * 
 * @param a line in a file cvs format
 * @return the same line but in tsv format
 */
public static String cvs2tsv(String line) {

    StringBuffer newLine = new StringBuffer(line);

    boolean change = true;

    for (int position = 0; position < newLine.length(); position++) {

        if (newLine.charAt(position) == ',' && change) {
            newLine.setCharAt(position, '\t');
        } else if (newLine.charAt(position) == '"') {

            if (change) {
                change = false;
            } else {
                change = true;
            }
        }
    }
    return newLine.toString().replaceAll("\"", "");
}

From source file:org.nuxeo.theme.styling.service.palettes.PaletteParser.java

public static String rgbToHex(int r, int g, int b) {
    final StringBuffer hexcolor = new StringBuffer("#");
    final int[] rgb = { r, g, b };
    for (final int val : rgb) {
        if (val < 16) {
            hexcolor.append("0");
        }//from www. j  av a  2s. c  o m
        hexcolor.append(Integer.toHexString(val));
    }
    // optimize #aabbcc to #abc
    if (hexcolor.charAt(1) == hexcolor.charAt(2) && hexcolor.charAt(3) == hexcolor.charAt(4)
            && hexcolor.charAt(5) == hexcolor.charAt(6)) {
        return "#" + hexcolor.charAt(1) + hexcolor.charAt(4) + hexcolor.charAt(6);
    }
    return hexcolor.toString();
}

From source file:org.kuali.rice.devtools.generators.dd.MaintDocDDCreator.java

public static String camelCaseToHelpParm(String className) {
    StringBuffer newName = new StringBuffer(className);
    // lower case the 1st letter
    newName.replace(0, 1, newName.substring(0, 1).toLowerCase());
    // loop through, inserting spaces when cap
    for (int i = 0; i < newName.length(); i++) {
        if (Character.isUpperCase(newName.charAt(i))) {
            newName.insert(i, '_');
            i++;//from  w  w  w.j  ava  2s. c  om
        }
    }
    return newName.toString().toUpperCase().trim();
}

From source file:Main.java

/**
 * Normalize a uri containing ../ and ./ paths.
 *
 * @param uri The uri path to normalize//from w ww .j a  v  a  2  s  .c o m
 * @return The normalized uri
 */
public static String normalize(String uri) {
    if ("".equals(uri)) {
        return uri;
    }
    int leadingSlashes;
    for (leadingSlashes = 0; leadingSlashes < uri.length()
            && uri.charAt(leadingSlashes) == '/'; ++leadingSlashes) {
    }
    boolean isDir = (uri.charAt(uri.length() - 1) == '/');
    StringTokenizer st = new StringTokenizer(uri, "/");
    LinkedList clean = new LinkedList();
    while (st.hasMoreTokens()) {
        String token = st.nextToken();
        if ("..".equals(token)) {
            if (!clean.isEmpty() && !"..".equals(clean.getLast())) {
                clean.removeLast();
                if (!st.hasMoreTokens()) {
                    isDir = true;
                }
            } else {
                clean.add("..");
            }
        } else if (!".".equals(token) && !"".equals(token)) {
            clean.add(token);
        }
    }
    StringBuffer sb = new StringBuffer();
    while (leadingSlashes-- > 0) {
        sb.append('/');
    }
    for (Iterator it = clean.iterator(); it.hasNext();) {
        sb.append(it.next());
        if (it.hasNext()) {
            sb.append('/');
        }
    }
    if (isDir && sb.length() > 0 && sb.charAt(sb.length() - 1) != '/') {
        sb.append('/');
    }
    return sb.toString();
}

From source file:info.magnolia.cms.core.Path.java

/**
 * <p>/*from   w  ww  .  j a v  a2s. c  o  m*/
 * Replace illegal characters by [_] [0-9], [A-Z], [a-z], [-], [_]
 * </p>
 * @param label label to validate
 * @return validated label
 */
public static String getValidatedLabel(String label) {
    StringBuffer s = new StringBuffer(label);
    StringBuffer newLabel = new StringBuffer();
    for (int i = 0; i < s.length(); i++) {
        int charCode = s.charAt(i);
        // charCodes: 48-57: [0-9]; 65-90: [A-Z]; 97-122: [a-z]; 45: [-]; 95:[_]
        if (((charCode >= 48) && (charCode <= 57)) || ((charCode >= 65) && (charCode <= 90))
                || ((charCode >= 97) && (charCode <= 122)) || charCode == 45 || charCode == 95) {
            newLabel.append(s.charAt(i));
        } else {
            newLabel.append("-"); //$NON-NLS-1$
        }
    }
    if (newLabel.length() == 0) {
        newLabel.append(DEFAULT_UNTITLED_NODE_NAME);
    }
    return newLabel.toString();
}

From source file:TimeUtils.java

public static String toBinaryText(StringBuffer buf) {
    boolean bufHasBinary = false;
    int len = buf.length();
    for (int i = 0; i < len; i++) {
        if (buf.charAt(i) < ' ') {
            bufHasBinary = true;/*from  w  ww.j ava 2s.  c  om*/
            break;
        }
    }
    if (bufHasBinary) {
        StringBuffer formatedDataBuf = new StringBuffer();
        for (int k = 0; k < len; k++) {
            formatedDataBuf.append(printable(buf.charAt(k)));
        }
        formatedDataBuf.append(" 0x[");
        for (int k = 0; k < len; k++) {
            formatedDataBuf.append(toHex00String(buf.charAt(k))).append(' ');
        }
        formatedDataBuf.append("]");
        buf = formatedDataBuf;
    }

    return buf.toString();
}

From source file:org.nuxeo.theme.presets.PaletteParser.java

public static String rgbToHex(int r, int g, int b) {
    final StringBuffer hexcolor = new StringBuffer("#");
    final int[] rgb = { r, g, b };
    for (final int val : rgb) {
        if (val < 16) {
            hexcolor.append("0");
        }/*from  ww  w  . j  a  v  a2 s .  c  o  m*/
        hexcolor.append(Integer.toHexString(val));
    }
    // optimize #aabbcc to #abc
    if (hexcolor.charAt(1) == hexcolor.charAt(2) && hexcolor.charAt(3) == hexcolor.charAt(4)
            && hexcolor.charAt(5) == hexcolor.charAt(6)) {
        return String.format("#%s%s%s", hexcolor.charAt(1), hexcolor.charAt(4), hexcolor.charAt(6));
    }
    return hexcolor.toString();
}

From source file:net.duckling.ddl.util.StringUtil.java

License:asdf

public static String getRandomString(int length) {
    StringBuffer buffer = new StringBuffer("qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM");
    StringBuffer sb = new StringBuffer();
    Random r = new Random();
    int range = buffer.length();
    for (int i = 0; i < length; i++) {
        sb.append(buffer.charAt(r.nextInt(range)));
    }/*  www. j a  v a2  s .  co  m*/
    return sb.toString();
}

From source file:org.kuali.continuity.security.SecurityUtil.java

/**
 * Inverse operation of decodeCookie./*from w  w  w .j a v  a  2  s  .c o  m*/
 *
 * @param cookieTokens the tokens to be encoded.
 * @return base64 encoding of the tokens concatenated with the ":" delimiter.
 */
public static String encodeCookie(String[] cookieTokens) {
    StringBuffer sb = new StringBuffer();
    for (int i = 0; i < cookieTokens.length; i++) {
        sb.append(cookieTokens[i]);

        if (i < cookieTokens.length - 1) {
            sb.append("::");
        }
    }

    String value = sb.toString();
    sb = new StringBuffer(encode(value));
    while (sb.charAt(sb.length() - 1) == '=') {
        sb.deleteCharAt(sb.length() - 1);
    }
    return sb.toString();
}