Example usage for java.lang String subSequence

Introduction

In this page you can find the example usage for java.lang String subSequence.

Prototype

public CharSequence subSequence(int beginIndex, int endIndex) 

Source Link

Document

Returns a character sequence that is a subsequence of this sequence.

Usage

From source file:com.github.helenusdriver.driver.tools.Tool.java

/**
 * Sets the root and helenus loggers log level.
 *
 * @author paouelle/*w w  w. j  av  a  2 s  .c om*/
 *
 * @param level the level to which the root logger should be at
 */
private static void setRootLogLevel(Level level) {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    final String pkg = Tool.class.getPackage().getName();

    for (final String name : new String[] { LogManager.ROOT_LOGGER_NAME,
            pkg.subSequence(0, pkg.lastIndexOf('.', pkg.lastIndexOf('.') - 1)).toString() }) {
        final LoggerConfig loggerConfig = config.getLoggerConfig(name);

        loggerConfig.setLevel(level);
    }
    // This causes all Loggers to re-fetch information from their LoggerConfig.
    ctx.updateLoggers();
}

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From source file:org.kalypso.model.wspm.tuhh.core.profile.export.knauf.printer.AbstractKnaufPrinter.java

@Override
public CharSequence println() {
    final StringBuilder builder = new StringBuilder();

    builder.append(String.format("%2d", m_bean.getSatzart())); //$NON-NLS-1$
    builder.append(getContent());//  w w w  . j a v  a  2 s .com

    final String output = builder.toString();
    if (StringUtils.length(output) > getMaxRowSize()) {
        final CharSequence cutted = output.subSequence(0, getMaxRowSize());
        System.out.println("Knauf Export - too long output string has been detected - cutted:"); //$NON-NLS-1$
        System.out.println(output);
        System.out.println(" -> "); //$NON-NLS-1$
        System.out.println(cutted);

        return cutted;
    }

    return String.format("%s\r\n", output); //$NON-NLS-1$
}

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From source file:de.javakaffee.web.msm.serializer.javolution.XMLBinding.java

static String replace(final String text, final char c, final String chars) {
    int lastPos = 0;
    StringBuilder sb = null;/*  ww  w  .  java  2 s . com*/
    for (int i = 0; i < text.length(); i++) {
        if (text.charAt(i) == c) {
            if (sb == null) {
                sb = new StringBuilder();
            }
            sb.append(text.subSequence(lastPos, i)).append(chars);
            lastPos = i + 1;
        }
    }
    if (sb != null) {
        sb.append(text.subSequence(lastPos, text.length()));
    }
    return sb != null ? sb.toString() : text;
}

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From source file:br.com.repository.QueryDslSupportJpaImpl.java

@Override
public String property(Path path) {
    String temp = path.toString();
    int index = temp.indexOf(".");
    temp = temp.subSequence(index + 1, temp.length()).toString();
    return temp;/*from   w w w  .ja v  a2  s  .c  o m*/
}

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From source file:org.hobbit.storage.queries.SparqlQueries.java

/**
 * Extends a SPARQL query by inserting specified extension string every time a
 * target string is found./*  w  w w.  ja  va  2s  .c o  m*/
 *
 * @param query
 *            The original query.
 * @param target
 *            Target string to find.
 * @param extension
 *            Extension string to insert.
 * @return the modified query or <code>null</code> if the query is invalid.
 */
private static final String extendQuery(String query, String target, String extension) {
    StringBuilder queryBuilder = new StringBuilder();
    int pos = query.indexOf("WHERE");
    if (pos < 0) {
        return null;
    }
    // Add everything before the WHERE
    queryBuilder.append(query.subSequence(0, pos));
    int oldpos = pos;
    // For every selection triple, insert the extension in front of it
    pos = query.indexOf(target, oldpos);
    while (pos > 0) {
        queryBuilder.append(query.substring(oldpos, pos));
        queryBuilder.append(extension);
        oldpos = pos;
        pos = query.indexOf(target, oldpos + target.length());
    }
    queryBuilder.append(query.substring(oldpos));
    return queryBuilder.toString();
}

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From source file:tests.unit.vcl.file.reader.FileReaderTest.java

/**
  * Test <code>FileReader</code> with a txt file
  * /* w ww.  ja  v  a 2 s.  co m*/
  * @see it.greenvulcano.gvesb.virtual.file.reader.FileReader
  * 
  * @throws Exception
  *         if any error occurs
  */

@SuppressWarnings("deprecation")
public void testReadFile() throws Exception {
    String content = "12345678";

    FileUtils.write(new File(TEST_FILE_DEST_RESOURCES + File.separator + TEST_FILE_READER),
            content.subSequence(0, content.length()));

    Node node = XMLConfig.getNode("GVSystems.xml", "//filereader-call[@name='test_read_file']");
    FileReader fr = new FileReader();
    fr.init(node);
    GVBuffer gvBuffer = new GVBuffer("TEST", "FILEREADER-CALL");
    fr.perform(gvBuffer);
    byte[] data = (byte[]) gvBuffer.getObject();

    assertEquals(content, new String(data));

    assertTrue("Resource " + TEST_FILE_READER + " not found in " + TEST_FILE_DEST_RESOURCES,
            new File(TEST_FILE_DEST_RESOURCES + File.separator + TEST_FILE_READER).exists());

}

---

From source file:tests.unit.vcl.file.reader.FileReaderTest.java

/**
  * Test <code>FileReader</code> with a xml file.
  * /*from w ww. ja va 2s .c o  m*/
  * @see it.greenvulcano.gvesb.virtual.file.reader.FileReader
  * 
  * @throws Exception
  *         if any error occurs
  */

@SuppressWarnings("deprecation")
public void testReadFileXML() throws Exception {
    String content = "<tag>ciao</tag>";

    FileUtils.write(new File(TEST_FILE_DEST_RESOURCES + File.separator + TEST_FILE_READER_XML),
            content.subSequence(0, content.length()));

    Node node = XMLConfig.getNode("GVSystems.xml", "//filereader-call[@name='test_read_file_xml']");
    FileReader fr = new FileReader();
    fr.init(node);
    GVBuffer gvBuffer = new GVBuffer("TEST", "FILEREADER-CALL");
    fr.perform(gvBuffer);

    assertEquals("ciao", Document.class.cast(gvBuffer.getObject()).getDocumentElement().getTextContent());

    assertTrue("Resource " + TEST_FILE_READER_XML + " not found in " + TEST_FILE_DEST_RESOURCES,
            new File(TEST_FILE_DEST_RESOURCES + File.separator + TEST_FILE_READER_XML).exists());

}

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From source file:com.cloud.network.nicira.NiciraRestClient.java

private String responseToErrorMessage(final CloseableHttpResponse response) {
    String errorMessage = response.getStatusLine().toString();
    if (response.containsHeader(CONTENT_TYPE)
            && TEXT_HTML_CONTENT_TYPE.equals(response.getFirstHeader(CONTENT_TYPE).getValue())) {
        try {/*from ww  w  .  j  a v a2s . c  o  m*/
            final HttpEntity entity = response.getEntity();
            final String respobnseBody = EntityUtils.toString(entity);
            errorMessage = respobnseBody.subSequence(0, maxResponseErrorMesageLength).toString();
        } catch (final IOException e) {
            s_logger.debug("Could not read repsonse body. Response: " + response, e);
        }
    }

    return errorMessage;
}

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From source file:consultor.CSVLoader.java

/**
 * Parse CSV file using OpenCSV library and load in 
 * given database table. //from w w w.j  a v  a2 s . c  o m
 * @param csvFile Input CSV file
 * @param tableName Database table name to import data
 * @param truncateBeforeLoad Truncate the table before inserting 
 *          new records.
 * @throws Exception
 */
public void loadCSV(String csvFile, String tableName, boolean truncateBeforeLoad) throws Exception {

    CSVReader csvReader = null;
    if (null == this.connection) {
        throw new Exception("Not a valid connection.");
    }
    try {

        csvReader = new CSVReader(new FileReader(csvFile), this.seprator);

    } catch (Exception e) {
        e.printStackTrace();
        throw new Exception("Error occured while executing file. " + e.getMessage());
    }

    String[] headerRow = csvReader.readNext();

    if (null == headerRow) {
        throw new FileNotFoundException(
                "No columns defined in given CSV file." + "Please check the CSV file format.");
    }

    String questionmarks = StringUtils.repeat("?,", headerRow.length);
    questionmarks = (String) questionmarks.subSequence(0, questionmarks.length() - 1);

    String query = SQL_INSERT.replaceFirst(TABLE_REGEX, tableName);
    query = query.replaceFirst(KEYS_REGEX, StringUtils.join(headerRow, ","));
    query = query.replaceFirst(VALUES_REGEX, questionmarks);

    System.out.println("Query: " + query);

    String[] nextLine;
    Connection con = null;
    PreparedStatement ps = null;
    try {
        con = this.connection;
        con.setAutoCommit(false);
        ps = con.prepareStatement(query);

        if (truncateBeforeLoad) {
            //delete data from table before loading csv
            con.createStatement().execute("DELETE FROM " + tableName);
        }

        final int batchSize = 1000;
        int count = 0;
        Date date = null;
        while ((nextLine = csvReader.readNext()) != null) {

            if (null != nextLine) {
                int index = 1;
                for (String string : nextLine) {
                    date = DateUtil.convertToDate(string);
                    if (null != date) {
                        ps.setDate(index++, new java.sql.Date(date.getTime()));
                    } else {
                        ps.setString(index++, string);
                    }
                }
                ps.addBatch();
            }
            if (++count % batchSize == 0) {
                ps.executeBatch();
            }
        }
        ps.executeBatch(); // insert remaining records
        con.commit();
    } catch (Exception e) {
        con.rollback();
        e.printStackTrace();
        throw new Exception("Error occured while loading data from file to database." + e.getMessage());
    } finally {
        if (null != ps)
            ps.close();
        if (null != con)
            con.close();

        csvReader.close();
    }
}

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From source file:quiz.CsvLoader.java

/**
 * Parse CSV file using OpenCSV library and load in 
 * given database table. /*w  ww. j a  v  a  2 s .  c om*/
 * @param csvFile Input CSV file
 * @param tableName Database table name to import data
 * @param truncateBeforeLoad Truncate the table before inserting 
 *          new records.
 * @throws Exception
 */
public void loadCSV(String csvFile, String tableName, boolean truncateBeforeLoad) throws Exception {

    CSVReader csvReader = null;
    if (null == this.connection) {
        throw new Exception("Not a valid connection.");
    }
    try {

        csvReader = new CSVReader(new FileReader(csvFile), this.seprator);

    } catch (Exception e) {
        e.printStackTrace();
        throw new Exception("Error occured while executing file. " + e.getMessage());
    }

    String[] headerRow = csvReader.readNext();

    if (null == headerRow) {
        throw new FileNotFoundException(
                "No columns defined in given CSV file." + "Please check the CSV file format.");
    }

    String questionmarks = StringUtils.repeat("?,", headerRow.length);
    questionmarks = (String) questionmarks.subSequence(0, questionmarks.length() - 1);

    String query = SQL_INSERT.replaceFirst(TABLE_REGEX, tableName);
    query = query.replaceFirst(KEYS_REGEX, StringUtils.join(headerRow, ","));
    query = query.replaceFirst(VALUES_REGEX, questionmarks);

    System.out.println("Query: " + query);

    String[] nextLine;
    Connection con = null;
    PreparedStatement ps = null;
    try {
        con = this.connection;
        con.setAutoCommit(false);
        ps = con.prepareStatement(query);

        if (truncateBeforeLoad) {
            //delete data from table before loading csv
            con.createStatement().execute("DELETE FROM " + tableName);
        }

        final int batchSize = 1000;
        int count = 0;
        Date date = null;
        while ((nextLine = csvReader.readNext()) != null) {

            if (null != nextLine) {
                int index = 1;
                for (String string : nextLine) {

                    date = DateUtils.stringToDate(string);
                    if (null != date) {
                        ps.setDate(index++, new java.sql.Date(date.getTime()));
                    } else {
                        ps.setString(index++, string);
                    }
                }
                ps.addBatch();
            }
            if (++count % batchSize == 0) {
                ps.executeBatch();
            }
        }
        ps.executeBatch(); // insert remaining records
        con.commit();
    } catch (Exception e) {
        con.rollback();
        e.printStackTrace();
        throw new Exception("Error occured while loading data from file to database." + e.getMessage());
    } finally {
        if (null != ps)
            ps.close();
        if (null != con)
            con.close();

        csvReader.close();
    }
}

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