Example usage for java.lang StringBuffer length

Introduction

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

Prototype

@Override
    public synchronized int length() 

Source Link

Usage

From source file:com.easyjf.util.StringUtils.java

/**
 * Trim trailing whitespace from the given String.
 * //from   w  w w .  ja v a  2  s.  co  m
 * @param str
 *            the String to check
 * @return the trimmed String
 * @see java.lang.Character#isWhitespace
 */
public static String trimTrailingWhitespace(String str) {
    if (!hasLength(str))
        return str;
    StringBuffer buf = new StringBuffer(str);
    while (buf.length() > 0 && Character.isWhitespace(buf.charAt(buf.length() - 1)))
        buf.deleteCharAt(buf.length() - 1);
    return buf.toString();
}

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From source file:com.easyjf.util.StringUtils.java

/**
 * Trim leading and trailing whitespace from the given String.
 * //from  w  w w .j  av a  2  s  . com
 * @param str
 *            the String to check
 * @return the trimmed String
 * @see java.lang.Character#isWhitespace
 */
public static String trimWhitespace(String str) {
    if (!hasLength(str))
        return str;
    StringBuffer buf = new StringBuffer(str);
    while (buf.length() > 0 && Character.isWhitespace(buf.charAt(0)))
        buf.deleteCharAt(0);
    while (buf.length() > 0 && Character.isWhitespace(buf.charAt(buf.length() - 1)))
        buf.deleteCharAt(buf.length() - 1);
    return buf.toString();
}

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From source file:es.pode.soporte.auditoria.registrar.Registrar.java

/**
 * Metodo copiado de SrvBuscadorServiceImpl para parseo de VSQI. TODO Corregir para
 * hacer un parseo XML mas fiable.//w  ww .j  a  va  2 s  . com
 * 
 * @param queryStatement
 * @return
 */
private static String parsearVSQL(String queryStatement) {

    String c = queryStatement.substring(13, queryStatement.length() - 14);
    StringBuffer terminosBuscados = new StringBuffer();
    String palabrasBuscadas = null;

    log("Query: " + queryStatement);

    while (c.startsWith("<term>")) {
        String term = new String(c.substring(6, c.indexOf("</term>")));
        terminosBuscados.append(term);
        terminosBuscados.append(" ");
        c = c.substring(13 + term.length());
    }

    palabrasBuscadas = terminosBuscados.deleteCharAt(terminosBuscados.length()).toString();
    log(palabrasBuscadas);

    return palabrasBuscadas;
}

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From source file:com.ibm.rpe.web.service.docgen.impl.GenerateBaseTemplate.java

private static void writeContextInfo(List<BaseTemplateInput> inputDataList, String contextFilePath)
        throws FileNotFoundException {
    StringBuffer contextBuf = new StringBuffer();
    if (inputDataList != null) {
        for (BaseTemplateInput data : inputDataList) {
            Map<String, String> params = data.getReplaceMap();
            if (params != null && params.containsKey(TemplateConstants.QUERY_CONTEXT)) {
                String context = params.get(TemplateConstants.QUERY_CONTEXT);
                if (context != null && context.length() > 0) {
                    contextBuf.append(data.getReplacement() == null ? TemplateConstants.DOCUMENT_TITLE
                            : data.getReplacement()).append("=").append(context).append(";");
                }//from w w w.  j  a  v a 2s  .  co m
            }
        }
        if (contextBuf.length() > 0) {
            FileUtils.writeFile(contextFilePath, contextBuf.toString());
        }
    }
}

---

From source file:fiftyfive.wicket.util.LoggingUtils.java

/**
 * Formats a Map with on entry per line plus a specified indent.
 * Keys are padded and left-aligned so that they are all the same width.
 *///from w w  w. j  a va2 s. c  o  m
private static String formatMapEntries(Collection entries, String indent) {
    StringBuffer buf = new StringBuffer();
    int width = 1;

    for (Map.Entry e : (Collection<Map.Entry>) entries) {
        int length = e.getKey().toString().length();
        if (length > width) {
            width = length;
        }
    }
    for (Map.Entry e : (Collection<Map.Entry>) entries) {
        if (buf.length() > 0) {
            buf.append(String.format("%n"));
        }
        buf.append(String.format("%s%-" + width + "s = %s", indent, e.getKey(),
                e.getValue() == null ? "N/A" : e.getValue()));
    }
    return buf.toString();
}

---

From source file:com.sfs.Formatter.java

/**
 * Gets a formatted string for the number of weeks supplied.
 *
 * @param weeks the weeks value//from   ww  w  .  ja  va  2s.c o m
 * @return the formatted string
 */
public static String getFormattedDuration(final int weeks) {

    StringBuffer sb = new StringBuffer();

    int partMonths = Formatter.getPartMonths(weeks);
    int partWeeks = Formatter.getPartWeeks(weeks);

    if (partMonths > 0) {
        sb.append(partMonths);
        sb.append(" month");
        if (partMonths > 1) {
            sb.append("s");
        }
    }

    if (partWeeks > 0) {
        if (sb.length() > 0) {
            sb.append(", ");
        }
        sb.append(partWeeks);
        sb.append(" week");
        if (partWeeks > 1) {
            sb.append("s");
        }
    }
    return sb.toString();
}

---

From source file:com.hangum.tadpole.engine.sql.util.export.HTMLExporter.java

/**
 * make content file/*from   w  w w  .j a v  a  2  s.c om*/
 * 
 * @param tableName
 * @param rsDAO
 * @return
 * @throws Exception
 */
public static String makeContentFile(String tableName, QueryExecuteResultDTO rsDAO) throws Exception {
    // full text
    String strTmpDir = PublicTadpoleDefine.TEMP_DIR + tableName + System.currentTimeMillis()
            + PublicTadpoleDefine.DIR_SEPARATOR;
    String strFile = tableName + ".html";
    String strFullPath = strTmpDir + strFile;

    FileUtils.writeStringToFile(new File(strFullPath), HTMLDefine.sbHtml, true);
    FileUtils.writeStringToFile(new File(strFullPath), "<table class='tg'>", true);

    // make content
    List<Map<Integer, Object>> dataList = rsDAO.getDataList().getData();
    // column .
    Map<Integer, String> mapLabelName = rsDAO.getColumnLabelName();
    StringBuffer sbHead = new StringBuffer();
    sbHead.append(String.format(strHead, "#"));
    for (int i = 1; i < mapLabelName.size(); i++) {
        sbHead.append(String.format(strHead, mapLabelName.get(i)));
    }
    String strLastColumnName = String.format(strGroup, sbHead.toString());

    // header
    FileUtils.writeStringToFile(new File(strFullPath), strLastColumnName, true);

    // body start
    StringBuffer sbBody = new StringBuffer("");
    for (int i = 0; i < dataList.size(); i++) {
        Map<Integer, Object> mapColumns = dataList.get(i);

        StringBuffer sbTmp = new StringBuffer();
        sbTmp.append(String.format(strHead, "" + (i + 1))); //$NON-NLS-1$
        for (int j = 1; j < mapColumns.size(); j++) {
            String strValue = mapColumns.get(j) == null ? "" : "" + mapColumns.get(j);
            sbTmp.append(String.format(strContent, StringEscapeUtils.unescapeHtml(strValue))); //$NON-NLS-1$
        }
        sbBody.append(String.format(strGroup, sbTmp.toString()));

        if ((i % DATA_COUNT) == 0) {
            FileUtils.writeStringToFile(new File(strFullPath), sbBody.toString(), true);
            sbBody.delete(0, sbBody.length());
        }
    }

    if (sbBody.length() > 0) {
        FileUtils.writeStringToFile(new File(strFullPath), sbBody.toString(), true);
    }

    FileUtils.writeStringToFile(new File(strFullPath), "</table>", true);

    return strFullPath;
}

---

From source file:com.centeractive.ws.builder.soap.SchemaUtils.java

public static String toHtml(String string, int maxSize) {
    if (StringUtils.isBlank(string))
        return "<html><body></body></html>";

    BufferedReader st = new BufferedReader(new StringReader(string));
    StringBuffer buf = new StringBuffer("<html><body>");

    String str = null;//  ww w  .  ja v a 2s .co  m

    try {
        str = st.readLine();

        while (str != null && (maxSize == 0 || (buf.length() + str.length()) < maxSize)) {
            if (str.equalsIgnoreCase("<br/>")) {
                str = "<br>";
            }

            buf.append(str);

            if (!str.equalsIgnoreCase("<br>")) {
                buf.append("<br>");
            }

            str = st.readLine();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    if (str != null)
        buf.append("...");

    buf.append("</body></html>");
    string = buf.toString();
    return string;
}

---

From source file:com.qmetry.qaf.automation.step.client.text.BehaviorScanner.java

public static ArrayList<Object[]> scan(String strFile) {
    ArrayList<Object[]> rows = new ArrayList<Object[]>();
    File textFile;//from  w  ww.  j av  a2  s  . com
    int lineNo = 0;

    BufferedReader br = null;
    try {

        logger.info("loading text file: " + strFile);
        textFile = new File(strFile);
        br = new BufferedReader(new FileReader(textFile));
        String strLine = "";
        // file line by line
        // exclude blank lines and comments
        StringBuffer currLineBuffer = new StringBuffer();
        while ((strLine = br.readLine()) != null) {
            // record line number
            lineNo++;
            /**
             * ignore if line is empty or comment line
             */
            if (!("".equalsIgnoreCase(strLine.trim())
                    || COMMENT_CHARS.contains("" + strLine.trim().charAt(0)))) {
                currLineBuffer.append((strLine.trim()));

                if (strLine.endsWith(LINE_BREAK)) {
                    /*
                     * Statement not completed. Remove line break character
                     * and continue statement reading from next line
                     */
                    currLineBuffer.delete(currLineBuffer.length() - LINE_BREAK.length(),
                            currLineBuffer.length());

                } else {
                    // process single statement
                    Object[] cols = new Object[] { "", "", "", lineNo };
                    String currLine = currLineBuffer.toString();
                    if ((StringUtil.indexOfIgnoreCase(currLine, AbstractScenarioFileParser.SCENARIO) == 0)
                            || (StringUtil.indexOfIgnoreCase(currLine,
                                    AbstractScenarioFileParser.STEP_DEF) == 0)
                            || (StringUtil.indexOfIgnoreCase(currLine, "META") == 0)) {

                        System.arraycopy(currLine.split(":", 2), 0, cols, 0, 2);

                        // append meta-data in last/scenario statement
                        if (StringUtil.indexOfIgnoreCase(((String) cols[0]).trim(), "META") == 0) {
                            Object[] row = new Object[4];
                            int prevIndex = rows.size() - 1;

                            Object[] prevRow = rows.remove(prevIndex);

                            System.arraycopy(prevRow, 0, row, 0, 2);
                            row[2] = ((String) cols[1]).trim();
                            row[3] = prevRow[3];
                            rows.add(row);
                            currLineBuffer = new StringBuffer();
                            continue;
                        }
                    } else {
                        // this is a statement
                        cols[0] = currLine;
                    }
                    rows.add(cols);
                    currLineBuffer = new StringBuffer();

                }
            }
        }
    } catch (Exception e) {
        String strMsg = "Exception while reading BDD file: " + strFile + "#" + lineNo;
        logger.error(strMsg + e);
        throw new AutomationError(strMsg, e);

    } finally {
        if (br != null) {
            try {
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }
    return rows;
}

---

From source file:org.lmn.fc.common.datatranslators.DataExporter.java

/***********************************************************************************************
 * exportStringBuffer().// w ww .j a v  a 2 s  .c o m
 * Saves the StringBuffer at the specified location.
 *
 * @param filename
 * @param timestamp
 * @param format
 * @param buffer
 * @param log
 * @param clock
 *
 * @return boolean
 */

public static boolean exportStringBuffer(final String filename, final boolean timestamp,
        final DataFormat format, final StringBuffer buffer, final Vector<Vector> log,
        final ObservatoryClockInterface clock) {
    final String SOURCE = "DataExporter.exportStringBuffer()";
    boolean boolSuccess;

    boolSuccess = false;

    if ((filename != null) && (!EMPTY_STRING.equals(filename)) && (format != null) && (buffer != null)
            && (buffer.length() > 0) && (log != null) && (clock != null)) {
        try {
            final File file;
            final OutputStream outputStream;

            file = new File(FileUtilities.buildFullFilename(filename, timestamp, format));
            FileUtilities.overwriteFile(file);
            outputStream = new FileOutputStream(file);

            outputStream.write(buffer.toString().getBytes());

            boolSuccess = true;

            // Tidy up
            outputStream.flush();
            outputStream.close();

            SimpleEventLogUIComponent.logEvent(
                    log, EventStatus.INFO, METADATA_TARGET + format.getFileExtension() + TERMINATOR
                            + METADATA_ACTION_EXPORT + METADATA_FILENAME + file.getAbsolutePath() + TERMINATOR,
                    SOURCE, clock);
        }

        catch (SecurityException exception) {
            SimpleEventLogUIComponent.logEvent(log, EventStatus.FATAL,
                    METADATA_TARGET + format.getFileExtension() + TERMINATOR + METADATA_ACTION_EXPORT
                            + METADATA_RESULT + ERROR_ACCESS_DENIED + TERMINATOR + SPACE + METADATA_EXCEPTION
                            + exception.getMessage() + TERMINATOR,
                    SOURCE, clock);
        }

        catch (FileNotFoundException exception) {
            SimpleEventLogUIComponent.logEvent(log, EventStatus.FATAL,
                    METADATA_TARGET + format.getFileExtension() + TERMINATOR + METADATA_ACTION_EXPORT
                            + METADATA_RESULT + ERROR_FILE_NOT_FOUND + TERMINATOR + SPACE + METADATA_EXCEPTION
                            + exception.getMessage() + TERMINATOR,
                    SOURCE, clock);
        }

        catch (IOException exception) {
            SimpleEventLogUIComponent.logEvent(log, EventStatus.FATAL,
                    METADATA_TARGET + format.getFileExtension() + TERMINATOR + METADATA_ACTION_EXPORT
                            + METADATA_RESULT + ERROR_FILE_SAVE + TERMINATOR + SPACE + METADATA_EXCEPTION
                            + exception.getMessage() + TERMINATOR,
                    SOURCE, clock);
        }
    } else {
        SimpleEventLogUIComponent
                .logEvent(
                        log, EventStatus.FATAL, METADATA_TARGET + format.getFileExtension() + TERMINATOR
                                + METADATA_ACTION_EXPORT + METADATA_RESULT + ERROR_XML + TERMINATOR,
                        SOURCE, clock);
    }

    return (boolSuccess);
}

---

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