Example usage for java.lang StringBuilder length

List of usage examples for java.lang StringBuilder length

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Introduction

In this page you can find the example usage for java.lang StringBuilder length.

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:com.igormaznitsa.sciareto.preferences.FileHistoryManager.java

@Nonnull
private static String packToString(@Nonnull @MustNotContainNull final File[] files) {
    final StringBuilder result = new StringBuilder();
    for (final File f : files) {
        if (result.length() > 0) {
            result.append(File.pathSeparatorChar);
        }//from  w  w  w  .j av  a 2 s  .com
        result.append(FilenameUtils.normalize(f.getAbsolutePath()));
    }
    return result.toString();
}

From source file:com.ms.commons.test.math.expression.util.MathExpressionParseUtil.java

private static void checkIndex(int i, int fromIndex, int endIndex, char[] cs, StringBuilder lastTokens)
        throws MathParseException {
    if ((fromIndex == i) || (i == endIndex) || (lastTokens.length() == 0)) {
        StringBuilder sb = new StringBuilder(cs.length + 2);
        for (int csIndex = 0; csIndex < cs.length; csIndex++) {
            if (csIndex == i) {
                sb.append('[').append(cs[csIndex]).append(']');
            } else {
                sb.append(cs[csIndex]);//  w w  w. j a v  a2s  .  c om
            }
        }
        throw new MathParseException("Error grammer for '" + cs[i] + "' of '" + sb.toString() + "'.");
    }

}

From source file:io.wcm.maven.plugins.i18n.SlingI18nMap.java

/**
 * Creates a valid node name. Replaces all chars not in a-z, A-Z and 0-9 or '_', '.' with '-'.
 * @param value String to be labelized./*from  ww w. j  ava2  s  .co m*/
 * @return The labelized string.
 */
private static String validName(String value) {

    // replace some special chars first
    String text = value;
    text = StringUtils.replace(text, "", "ae");
    text = StringUtils.replace(text, "", "oe");
    text = StringUtils.replace(text, "", "ue");
    text = StringUtils.replace(text, "", "ss");

    // replace all invalid chars
    StringBuilder sb = new StringBuilder(text);
    for (int i = 0; i < sb.length(); i++) {
        char ch = sb.charAt(i);
        if (!((ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9') || (ch == '_')
                || (ch == '.'))) {
            ch = '-';
            sb.setCharAt(i, ch);
        }
    }
    return sb.toString();
}

From source file:org.acra.HttpUtils.java

/**
 * Send an HTTP(s) request with POST parameters.
 * //ww  w. j  a  v  a  2 s.  c o  m
 * @param parameters
 * @param url
 * @throws UnsupportedEncodingException
 * @throws IOException
 * @throws KeyManagementException
 * @throws NoSuchAlgorithmException
 */
static void doPost(Map<?, ?> parameters, URL url)
        throws UnsupportedEncodingException, IOException, KeyManagementException, NoSuchAlgorithmException {

    URLConnection cnx = getConnection(url);

    // Construct data
    StringBuilder dataBfr = new StringBuilder();
    Iterator<?> iKeys = parameters.keySet().iterator();
    while (iKeys.hasNext()) {
        if (dataBfr.length() != 0) {
            dataBfr.append('&');
        }
        String key = (String) iKeys.next();
        dataBfr.append(URLEncoder.encode(key, "UTF-8")).append('=')
                .append(URLEncoder.encode((String) parameters.get(key), "UTF-8"));
    }
    // POST data
    cnx.setDoOutput(true);

    OutputStreamWriter wr = new OutputStreamWriter(cnx.getOutputStream());
    Log.d(LOG_TAG, "Posting crash report data");
    wr.write(dataBfr.toString());
    wr.flush();
    wr.close();

    Log.d(LOG_TAG, "Reading response");
    BufferedReader rd = new BufferedReader(new InputStreamReader(cnx.getInputStream()));

    String line;
    while ((line = rd.readLine()) != null) {
        Log.d(LOG_TAG, line);
    }
    rd.close();
}

From source file:com.acc.storefront.util.MetaSanitizerUtil.java

/**
 * Takes a List of KeywordModels and returns a comma separated list of keywords as String.
 * /*from w w w  .  j  a va2  s .c o  m*/
 * @param keywords
 *           List of KeywordModel objects
 * @return String of comma separated keywords
 */
public static String sanitizeKeywords(final List<KeywordModel> keywords) {
    if (keywords != null && !keywords.isEmpty()) {
        // Remove duplicates
        final Set<String> keywordSet = new HashSet<String>(keywords.size());
        for (final KeywordModel keyword : keywords) {
            keywordSet.add(keyword.getKeyword());
        }

        // Format keywords, join with comma
        final StringBuilder stringBuilder = new StringBuilder();
        for (final String keyword : keywordSet) {
            stringBuilder.append(keyword).append(',');
        }
        if (stringBuilder.length() > 0) {
            // Remove last comma
            return stringBuilder.substring(0, stringBuilder.length() - 1);
        }
    }
    return "";
}

From source file:com.homesnap.webserver.utils.JSonTools.java

public final static String toJsonGroups(List<Group> groups) {
    StringBuilder sb = new StringBuilder("[");
    for (Group group : groups) {
        sb.append(JSonTools.toJson(group));
        sb.append(",");
    }/*from  www.  j av a 2s  .  com*/
    if (sb.length() > 1) {
        sb.setLength(sb.length() - 1);
    }
    sb.append("]");
    return sb.toString();
}

From source file:com.homesnap.webserver.utils.JSonTools.java

public final static String toJson(List<Label> labels) {
    StringBuilder sb = new StringBuilder("[");
    for (Label label : labels) {
        sb.append(JSonTools.toJson(label));
        sb.append(",");
    }/*  w w  w.  ja  v  a 2s . c o  m*/
    if (sb.length() > 1) {
        sb.setLength(sb.length() - 1);
    }
    sb.append("]");
    return sb.toString();
}

From source file:Main.java

public static String getQuanBuFenLeiName(String[] choices, String defaultQuanbufenlei, String defaultItemName) {

    if (choices.length < 3) {

        return defaultQuanbufenlei;
    }/*from www. j ava  2s  . c o m*/

    if (choices[0].equals(defaultItemName) && choices[1].equals(defaultItemName)
            && choices[2].equals(defaultItemName)) {

        return defaultQuanbufenlei;
    } else {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < choices.length; i++) {

            if (!choices[i].equals(defaultItemName)) {
                sb.append(choices[i] + "/");
            }
        }

        sb.deleteCharAt(sb.length() - 1);
        return sb.toString();
    }

}

From source file:gov.bnl.channelfinder.api.JSONProperties.java

/**
 * Creates a compact string representation for the log.
 *
 * @param data JSONChannel to create the string representation for
 * @return string representation//from  w ww  .j  a  v a  2s. co m
 */
public static String toLog(JSONProperties data) {
    if (data.getProperties().size() == 0) {
        return "[None]";
    } else {
        StringBuilder s = new StringBuilder();
        s.append("[");
        for (JSONProperty p : data.getProperties()) {
            s.append(JSONProperty.toLog(p) + ",");
        }
        s.delete(s.length() - 1, s.length());
        s.append("]");
        return s.toString();
    }
}

From source file:com.qwazr.utils.HtmlUtils.java

public final static String urlHostPathWrapReduce(String url, int maxSize) {
     URL u;//from  w  ww .j  a v  a2s.c  o  m
     try {
         u = new URL(url);
     } catch (MalformedURLException e) {
         return url;
     }
     String path = StringUtils.fastConcat(u.getHost(), '/', u.getPath());
     String[] frags = StringUtils.split(path, '/');
     if (frags.length < 2)
         return path;
     int startPos = 1;
     int endPos = frags.length - 2;
     StringBuilder sbStart = new StringBuilder(frags[0]);
     StringBuilder sbEnd = new StringBuilder(frags[frags.length - 1]);
     int length = sbStart.length() + sbEnd.length();
     for (;;) {
         boolean bHandled = false;
         if (startPos != -1 && startPos < endPos) {
             if (frags[startPos].length() + length < maxSize) {
                 sbStart.append('/');
                 sbStart.append(frags[startPos++]);
                 bHandled = true;
             }
         }
         if (endPos != -1 && endPos > startPos) {
             if (frags[endPos].length() + length < maxSize) {
                 sbEnd.insert(0, '/');
                 sbEnd.insert(0, frags[endPos--]);
                 bHandled = true;
             }
         }
         if (!bHandled)
             break;
     }
     return StringUtils.fastConcat(sbStart, "//", sbEnd);
 }