Example usage for java.lang StringBuilder length

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:Main.java

/**
 * Reads text from given {@link BufferedReader} line-by-line.
 *
 * @return text from given {@link BufferedReader}.
 * @throws IOException//from  w  ww . j a  v a2 s.com
 */
@NonNull
public static String readTextFromBufferedReader(@NonNull BufferedReader bufferedReader) throws IOException {

    // Store all lines to string builder to
    // reduce memory using.
    final StringBuilder body = new StringBuilder();
    String nextLine;
    try {
        while ((nextLine = bufferedReader.readLine()) != null) {
            body.append(nextLine);
            body.append('\n');
        }
        int pos = body.length() - 1;
        if (pos >= 0) {
            body.deleteCharAt(pos);
        }
    } finally {
        bufferedReader.close();
    }

    return body.toString();
}

From source file:Main.java

/**
 * Returns the given Collection as formatted String
 *///w w  w . j  a  v a  2 s  .co  m
public static String toString(Collection<?> c) {
    StringBuilder buffer = new StringBuilder();

    Iterator it = c.iterator();
    for (int i = 0; it.hasNext(); i++) {
        buffer.append(i).append(": ").append(it.next()).append('\n');
    }

    // Delete the last \n
    if (buffer.length() > 1) {
        buffer.setLength(buffer.length() - 1);
    }
    return buffer.toString();
}

From source file:com.autentia.common.util.StringUtils.java

public static String trimBrackets(String stringToTrim) {

    final StringBuilder result = new StringBuilder(stringToTrim);

    while (result.toString().startsWith("[")) {
        result.deleteCharAt(0);//from w w w .j a  v  a2 s  . c  o  m
    }
    while (result.toString().endsWith("]")) {
        result.deleteCharAt(result.length() - 1);
    }

    return result.toString();
}

From source file:org.killbill.billing.plugin.simpletax.config.http.TaxCodeController.java

private static String joinTaxCodes(Set<TaxCodeRsc> taxCodes) {
    StringBuilder names = new StringBuilder();
    for (TaxCodeRsc taxCode : taxCodes) {
        if (names.length() > 0) {
            names.append(TAX_CODES_JOIN_SEPARATOR);
        }//from www . j  a va  2  s. co m
        names.append(taxCode.name);
    }
    return names.toString();
}

From source file:eu.skillpro.ams.pscm.connector.amsservice.ui.RetrieveSEEHandler.java

/**
 * Returns a list of SEEs, retrieved by the server's retrieveSEEs method.
 * @param newOnly <code>true</code> to get only the newly registered SEEs, <code>false</code> to get all SEEs
 * @return a list of SEE transfer objects
 * @throws IOException if there were any problems with the sonnection to the server
 */// ww  w . j a  v  a 2s  .com
public static List<SEETO> getSEETOs(boolean newOnly) throws IOException {
    String serviceName = "retrieveSEEs";
    String parameters = "?newOnly=" + newOnly;
    HttpGet request = new HttpGet(AMSServiceUtility.serviceAddress + serviceName + parameters);
    request.setHeader("Content-type", "application/json");

    HttpClient client = HttpClientBuilder.create().build();
    ;
    HttpResponse response = client.execute(request);

    BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    StringBuilder sb = new StringBuilder();
    String line;
    while ((line = rd.readLine()) != null) {
        sb.append(line);
    }
    if (sb.length() == 0) {
        return new ArrayList<SEETO>();
    } else {
        List<SEETO> result = JSONUtility.convertToList(sb.toString(), new TypeToken<List<SEETO>>() {
        }.getType());
        System.out.println("Number of retrieved SEEs: " + result.size());
        return result;
    }
}

From source file:shootersubdownloader.Shootersubdownloader.java

static String computefilehash(File f) throws Exception {
    if (!f.exists() || f.length() < 8 * 1024) {
        return null;
    }/*from   w w w.ja v a 2s.  c  o m*/
    long l = f.length();
    long[] offset = new long[4];
    offset[3] = l - 8 * 1024;
    offset[2] = l / 3;
    offset[1] = l / 3 * 2;
    offset[0] = 4 * 1024;
    byte[] bBuf = new byte[1024 * 4];
    RandomAccessFile raf = new RandomAccessFile(f, "r");
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < 4; i++) {
        raf.seek(offset[i]);
        int readlen = raf.read(bBuf, 0, 4 * 1024);
        String md5 = md5(bBuf);
        if (sb.length() != 0) {
            sb.append("%3B");
        }
        sb.append(md5);
    }
    raf.close();
    return sb.toString();
}

From source file:com.github.pjungermann.config.utils.NameUtils.java

/**
 * Returns the natural name representation for the given name, i.e.
 * {@code "MyName"} gets converted to {@code "My Name"}.
 *
 * @param name    the name to create the natural name for.
 * @return the natural name.//from   ww w .  j  av  a 2s  .  c  o  m
 */
@NotNull
public static String getNaturalName(@NotNull final String name) {
    if (name.isEmpty()) {
        return name;
    }

    final String[] nameParts = splitByCharacterTypeCamelCase(name);
    final StringBuilder builder = new StringBuilder();
    for (final String part : nameParts) {
        builder.append(part).append(" ");
    }

    builder.setLength(builder.length() - 1);
    return builder.toString();
}

From source file:com.piketec.jenkins.plugins.tpt.Publish.java

/**
 * Publish the Junits results, it creates an XML file and write the results on it.
 * /*from   w  w w  .  jav a 2 s .  c  o  m*/
 * @param jenkinsConfig
 *          The configuration to which the TPT test resuklt should be tranformed to JUnit
 * @param testDataDir
 *          The directory where TPT test data should be searched
 * @param jUnitOutputDir
 *          The directory where the transformed results should be written to.
 * @param logger
 *          to display the information
 * @param logLevel
 *          the threshold for the severity of the log messages
 * @return the number of testcases .
 * @throws IOException
 *           if an error occured while parsing TPT test data or writing the JUnit xml files
 * @throws InterruptedException
 *           If the job was interrupted
 */
public static int publishJUnitResults(JenkinsConfiguration jenkinsConfig, FilePath testDataDir,
        FilePath jUnitOutputDir, TptLogger logger, LogLevel logLevel) throws IOException, InterruptedException {
    XmlStreamWriter xmlPub = null;

    try {
        String classname = FilenameUtils.getBaseName(jenkinsConfig.getTptFile());
        FilePath jUnitXMLFile = new FilePath(jUnitOutputDir,
                classname + "." + jenkinsConfig.getConfigurationWithUnderscore() + ".xml");
        xmlPub = new XmlStreamWriter();
        xmlPub.initalize(jUnitXMLFile);
        xmlPub.writeTestsuite(classname);
        List<Testcase> testdata = getTestcases(testDataDir, logger);
        logger.info("Found " + testdata.size() + " test results.");
        for (Testcase tc : testdata) {
            if (tc.getLogEntries(LogLevel.ERROR).isEmpty() && "SUCCESS".equals(tc.getResult())) {
                xmlPub.writeTestcase(classname, tc.getQualifiedName(), tc.getExecDuration());
            } else {
                StringBuilder log = new StringBuilder();
                for (LogEntry entry : tc.getLogEntries(logLevel)) {
                    if (log.length() > 0) {
                        log.append('\n');
                    }
                    log.append('[').append(entry.level.name()).append("] ").append(entry.message);
                }
                xmlPub.writeTestcaseError(classname, tc.getQualifiedName(), tc.getExecDuration(),
                        log.toString());
            }
        }
        return testdata.size();
    } catch (XMLStreamException e) {
        throw new IOException("XML stream error: " + e.getMessage());
    } catch (FactoryConfigurationError e) {
        throw new IOException("XML configuration error: " + e.getMessage());
    } finally {
        if (xmlPub != null) {
            xmlPub.close();
        }
    }
}

From source file:Main.java

/**
 * Returns text content of a given Node.
 */// w ww.j  a v a 2  s .  c om
static String getText(Node node) {

    NodeList nodes = node.getChildNodes();
    int len = nodes.getLength();

    if (len == 0) {
        return null;
    }

    StringBuilder text = new StringBuilder();
    for (int i = 0; i < len; i++) {
        Node child = nodes.item(i);

        if (child instanceof CharacterData) {
            text.append(((CharacterData) child).getData());
        }
    }

    return text.length() == 0 ? null : text.toString();
}

From source file:Main.java

public static final String getComment(Element elem) {
    StringBuilder sb = new StringBuilder();
    Node node = elem.getPreviousSibling();
    while (node != null) {
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            break;
        }//w  w w .ja  v  a2s . c  om
        if (node.getNodeType() == Node.COMMENT_NODE) {
            if (sb.length() > 0) {
                sb.insert(0, '\n');
                sb.insert(0, ((Comment) node).getData());
            } else {
                sb.append(((Comment) node).getData());
            }
        }
        node = node.getPreviousSibling();
    }
    return sb.toString();
}