Example usage for java.io LineNumberReader readLine

Introduction

In this page you can find the example usage for java.io LineNumberReader readLine.

Prototype

public String readLine() throws IOException 

Source Link

Document

Read a line of text.

Usage

From source file:org.gcaldaemon.core.sendmail.SendMail.java

private final void sendPlainText(String email, String content, GmailEntry entry) throws Exception {

    // Mail properties
    HashSet to = new HashSet();
    HashSet cc = new HashSet();
    HashSet bcc = new HashSet();
    String subject = "Mail from " + username;
    QuickWriter body = new QuickWriter(content.length());
    if (email != null) {
        to.add(email);//from  w  ww .j a  va  2s  . c  o m
    }

    // Parse text
    LineNumberReader reader = new LineNumberReader(new StringReader(content));
    boolean readingBody = false;
    String line, upper;
    for (;;) {
        line = reader.readLine();
        if (line == null) {
            break;
        }
        if (readingBody) {
            body.write(line);
            body.write(CRLF);
            continue;
        }
        if (line.trim().length() == 0) {
            continue;
        }
        upper = line.toUpperCase();
        if (upper.startsWith("ENCODING")) {
            continue;
        }
        if (upper.startsWith("SUBJECT")) {
            subject = getParameter(line);
            continue;
        }
        if (upper.startsWith("TO")) {
            addParameters(to, line);
            continue;
        }
        if (upper.startsWith("CC")) {
            addParameters(cc, line);
            continue;
        }
        if (upper.startsWith("BCC")) {
            addParameters(bcc, line);
            continue;
        }
        readingBody = true;
        body.write(line);
        body.write(CRLF);
    }

    // Submit mail
    String toList = "";
    String ccList = "";
    String bccList = "";

    Iterator i = to.iterator();
    while (i.hasNext()) {
        toList += (String) i.next() + ",";
    }
    i = cc.iterator();
    while (i.hasNext()) {
        ccList += (String) i.next() + ",";
    }
    i = bcc.iterator();
    while (i.hasNext()) {
        bccList += (String) i.next() + ",";
    }
    if (toList.length() == 0) {
        toList = username;
    }

    String msg = body.toString();
    boolean isHTML = msg.indexOf("/>") != -1 || msg.indexOf("</") != -1;
    if (isHTML) {
        msg = cropBody(msg);
    }
    if (isHTML) {
        log.debug("Sending HTML mail...");
    } else {
        log.debug("Sending plain-text mail...");
    }
    entry.send(toList, ccList, bccList, subject, msg, isHTML);
    log.debug("Mail submission finished.");
}

---

From source file:org.beangle.struts2.action.EntityDrivenAction.java

/**
 * //from   w w  w.j a  v  a2  s  .c om
 * 
 * @param upload
 * @param clazz
 * @return
 */
protected EntityImporter buildEntityImporter(String upload, Class<?> clazz) {
    try {
        File file = get(upload, File.class);
        if (null == file) {
            logger.error("cannot get upload file {}.", upload);
            return null;
        }
        String fileName = get(upload + "FileName");
        InputStream is = new FileInputStream(file);
        if (fileName.endsWith(".xls")) {
            EntityImporter importer = (clazz == null) ? new DefaultEntityImporter()
                    : new DefaultEntityImporter(clazz);
            importer.setReader(new ExcelItemReader(is, 1));
            put("importer", importer);
            return importer;
        } else {
            LineNumberReader reader = new LineNumberReader(new InputStreamReader(is));
            if (null == reader.readLine()) {
                reader.close();
                return null;
            }
            reader.reset();
            EntityImporter importer = (clazz == null) ? new DefaultEntityImporter()
                    : new DefaultEntityImporter(clazz);
            importer.setReader(new CsvItemReader(reader));
            return importer;
        }
    } catch (MyException e) {
        logger.error("saveAndForwad failure", e);
        return null;
    } catch (Exception e) {
        logger.error("error", e);
        return null;
    }
}

---

From source file:com.smartgwt.extensions.fileuploader.server.TestServiceImpl.java

/**
 * This files a test file that contains a response for all CRUD operations. See example
 * profile.xq.xml file.//from w  w w . j  a va2 s . c o m
 * @param out
 * @param context
 * @param model
 * @param xq
 * @param op
 * @throws Exception
 */
private void getResponse(PrintWriter out, String context, String model, String xq, String op) throws Exception {
    String path = "src/test/webapp/WEB-INF/models/" + model + "/" + xq + ".xml";
    System.out.println("getting datafile " + path);
    LineNumberReader in = null;
    File f = new File(path);
    if (!f.exists()) {
        System.out.println("File not found:" + path);
        out.println("<response>");
        out.println("  <status>1</status");
        out.println("</response>");
        return;
    }
    try {
        String start = "<" + op + ">";
        String end = "</" + op + ">";
        in = new LineNumberReader(new FileReader(f));
        String line = null;
        boolean inOp = false;
        while ((line = in.readLine()) != null) {
            if (line.indexOf(start) > 0)
                inOp = true;
            else if (line.indexOf(end) > 0)
                inOp = false;
            else if (inOp)
                out.println(line);
            //System.out.println(line);
        }
    } catch (FileNotFoundException fnf) {
        throw new Exception(fnf);
    } finally {
        if (in != null)
            try {
                in.close();
            } catch (Exception e) {
            }
        ;
    }
}

---

From source file:org.onecmdb.core.utils.transform.csv.CSVDataSource.java

private String handleEndOfLine(LineNumberReader lin, String line) throws IOException {
    if (this.textDelimiter == null || this.textDelimiter.length() == 0) {
        return (line);
    }/*from  w w w.j  a va  2  s . com*/
    int count = 0;
    for (char c : line.toCharArray()) {
        if (c == this.textDelimiter.charAt(0)) {
            count++;
        }
    }
    // If we have a even number of textDel then we are fine.
    if ((count % 2) == 0) {
        return (line);
    }

    // Else read next line.
    String nextLine = lin.readLine();
    if (nextLine == null) {
        return (line);
    }
    line = line + nextLine;

    return (handleEndOfLine(lin, line));
}

---

From source file:org.apache.isis.objectstore.nosql.db.file.server.FileServer.java

private FileContent readElementData(final String header, final LineNumberReader reader) throws IOException {
    final StringBuffer content = new StringBuffer();
    String line;//w  w  w  .  j av a2  s.c o m
    while ((line = reader.readLine()) != null) {
        if (line.length() == 0) {
            break;
        }
        content.append(line);
        content.append('\n');
    }

    final char command = header.charAt(0);
    final String[] split = header.substring(1).split(" ");
    final String type = split[0];
    final String id = split[1];
    final String version = split[2];
    return new FileContent(command, id, null, version, type, content.toString());
}

---

From source file:architecture.common.spring.jdbc.core.ExtendedJdbcTemplate.java

protected Object runScript(Connection conn, boolean stopOnError, Reader reader)
        throws SQLException, IOException {

    StringBuffer command = null;/*from  w  w w  .java2 s.c o  m*/
    List<Object> list = new ArrayList<Object>();
    try {
        LineNumberReader lineReader = new LineNumberReader(reader);
        String line = null;
        while ((line = lineReader.readLine()) != null) {
            if (command == null) {
                command = new StringBuffer();
            }
            String trimmedLine = line.trim();
            if (trimmedLine.startsWith("--")) {
                if (logger.isDebugEnabled())
                    logger.debug(trimmedLine);
            } else if (trimmedLine.length() < 1 || trimmedLine.startsWith("//")) {
                // Do nothing
            } else if (trimmedLine.length() < 1 || trimmedLine.startsWith("--")) {
                // Do nothing
            } else if (trimmedLine.endsWith(";")) {
                command.append(line.substring(0, line.lastIndexOf(";")));
                command.append(" ");

                Statement statement = conn.createStatement();
                if (logger.isDebugEnabled()) {
                    logger.debug("Executing SQL script command [" + command + "]");
                }

                boolean hasResults = false;
                if (stopOnError) {
                    hasResults = statement.execute(command.toString());
                } else {
                    try {
                        statement.execute(command.toString());
                    } catch (SQLException e) {
                        if (logger.isDebugEnabled())
                            logger.error("Error executing: " + command, e);
                        throw e;
                    }
                }
                ResultSet rs = statement.getResultSet();
                if (hasResults && rs != null) {
                    RowMapperResultSetExtractor<Map<String, Object>> rse = new RowMapperResultSetExtractor<Map<String, Object>>(
                            getColumnMapRowMapper());
                    List<Map<String, Object>> rows = rse.extractData(rs);
                    list.add(rows);
                }
                command = null;
            } else {
                command.append(line);
                command.append(" ");
            }
        }

        return list;
    } catch (SQLException e) {
        logger.error("Error executing: " + command, e);
        throw e;
    } catch (IOException e) {
        logger.error("Error executing: " + command, e);
        throw e;
    }
}

---

From source file:com.l2jfree.gameserver.geodata.pathfinding.geonodes.GeoPathFinding.java

private GeoPathFinding() {
    LineNumberReader lnr = null;
    try {//w  ww  . j  a v  a  2  s.c o m
        _log.info("PathFinding Engine: - Loading Path Nodes...");
        File Data = new File("./data/pathnode/pn_index.txt");
        if (!Data.exists())
            return;

        lnr = new LineNumberReader(new BufferedReader(new FileReader(Data)));
    } catch (Exception e) {
        throw new Error("Failed to Load pn_index File.", e);
    }
    String line;
    try {
        while ((line = lnr.readLine()) != null) {
            if (line.trim().length() == 0)
                continue;
            StringTokenizer st = new StringTokenizer(line, "_");
            byte rx = Byte.parseByte(st.nextToken());
            byte ry = Byte.parseByte(st.nextToken());
            LoadPathNodeFile(rx, ry);
        }
    } catch (Exception e) {
        throw new Error("Failed to Read pn_index File.", e);
    } finally {
        try {
            lnr.close();
        } catch (Exception e) {
        }
    }
}

---

From source file:org.wildfly.core.test.standalone.mgmt.api.core.ResponseAttachmentTestCase.java

private void readLogStream(InputStream stream) throws IOException {
    LineNumberReader reader = new LineNumberReader(new InputStreamReader(stream, StandardCharsets.UTF_8));
    String read;/*from   ww w.j  a  va 2  s.c o  m*/
    String lastRead = null;
    boolean readMessage = false;
    String expected = LogStreamExtension.getLogMessage(logMessageContent);
    while ((read = reader.readLine()) != null) {
        readMessage = readMessage || read.contains(expected);
        lastRead = read;
    }

    Assert.assertTrue("Did not see " + expected + " -- last read was " + lastRead, readMessage);

}

---

From source file:org.diffkit.db.DKDBInsertTableLoader.java

/**
 * @return true if the load succeeded/*  w  w w .  jav a2  s  .  c om*/
 * @throws IOException
 */
public boolean load(DKDBTable table_, File csvFile_) throws IOException, SQLException {
    _log.debug("table_->{}", table_);
    _log.debug("csvFile_->{}", csvFile_);
    DKValidate.notNull(table_, csvFile_);
    if (!csvFile_.canRead())
        throw new IOException(String.format("can't read csvFile_->%s", csvFile_));
    if (!_database.tableExists(table_))
        throw new IOException(String.format("table_->%s does not exist in database->", table_, _database));
    Connection connection = _database.getConnection();
    _log.debug("connection->{}", connection);
    if (connection == null)
        throw new SQLException(String.format("can't get connection from database->", _database));

    connection.setAutoCommit(true);
    this.setDateFormat(connection);
    LineNumberReader reader = new LineNumberReader(new BufferedReader(new FileReader(csvFile_)));
    String[] tableColumnNames = table_.getColumnNames();
    DKDBTypeInfo[] typeInfos = _database.getColumnConcreteTypeInfos(table_);
    if (_debugEnabled) {
        _log.debug("tableColumnNames->{}", Arrays.toString(tableColumnNames));
        _log.debug("typeInfos->{}", Arrays.toString(typeInfos));
    }
    String line = null;
    List<String> updateStatements = new ArrayList<String>(LOAD_BATCH_SIZE);
    // assume first line is header, use column names to drive the line parse
    line = StringUtils.trimToNull(reader.readLine());
    String[] headerColumnNames = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
    int[] loadIndices = DKArrayUtil.getIndicesOfIntersection(headerColumnNames, tableColumnNames);
    if (_debugEnabled) {
        _log.debug("headerColumnNames->{}", Arrays.toString(headerColumnNames));
        _log.debug("loadIndices->{}", Arrays.toString(loadIndices));
    }
    for (long i = 1; (line = StringUtils.trimToNull(reader.readLine())) != null; i++) {
        String[] values = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
        if (_debugEnabled) {
            _log.debug("line: " + line);
            _log.debug("values: " + Arrays.toString(values));
        }
        DKStringUtil.unquote(values, Quote.DOUBLE);
        values = DKArrayUtil.retainElementsAtIndices(values, loadIndices);
        if (_debugEnabled) {
            _log.debug("values: " + Arrays.toString(values));
        }
        if (!(values.length == tableColumnNames.length))
            throw new RuntimeException(
                    String.format("number of values->%s does not match number of columns->%s", values.length,
                            tableColumnNames.length));
        String insertStatementString = _database.generateInsertDML(values, typeInfos, tableColumnNames,
                table_.getSchema(), table_.getTableName());
        updateStatements.add(insertStatementString);
        _log.debug("insertStatementString: " + insertStatementString);
        if (i % LOAD_BATCH_SIZE == 0) {
            DKSqlUtil.executeBatchUpdate(updateStatements, connection);
            _log.debug("inserted " + i + " rows");
            updateStatements.clear();
        }
    }
    long updates = DKSqlUtil.executeBatchUpdate(updateStatements, connection);
    DKSqlUtil.close(connection);
    _log.debug("updates: " + updates);
    reader.close();
    return true;
}

---

From source file:org.kalypso.kalypsomodel1d2d.sim.IterationInfo.java

@Override
public void readIterFile() throws IOException {
    m_itrFile.refresh();/* w  ww.  ja  v a  2 s . co m*/
    if (!m_itrFile.exists())
        return;

    /* Read file and write outputs */
    LineNumberReader lnr = null;
    try {
        // final InputStream inputStream = m_itrFile.getContent().getInputStream();
        final byte[] content = FileUtil.getContent(m_itrFile);
        // lnr = new LineNumberReader( new BufferedReader( new InputStreamReader( inputStream ) ) );
        lnr = new LineNumberReader(new StringReader(new String(content, Charset.defaultCharset())));
        while (lnr.ready()) {
            final String line = lnr.readLine();
            if (line == null)
                break;

            processLine(line, lnr.getLineNumber());
        }
    } catch (final FileNotFoundException e) {
        // FIXME: stati are never used; what happened here?!
        //      if( lnr == null )
        //        StatusUtilities.createStatus( IStatus.WARNING, ISimulation1D2DConstants.CODE_RMA10S, Messages.getString( "org.kalypso.kalypsomodel1d2d.sim.IterationInfo.1" ), e ); //$NON-NLS-1$
        //
        //      final String msg = Messages.getString( "org.kalypso.kalypsomodel1d2d.sim.IterationInfo.2", lnr.getLineNumber() ); //$NON-NLS-1$
        //      StatusUtilities.createStatus( IStatus.WARNING, ISimulation1D2DConstants.CODE_RMA10S, msg, e );
    } finally {
        IOUtils.closeQuietly(lnr);
    }
}

---

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