Example usage for java.io LineNumberReader LineNumberReader

Introduction

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

Prototype

public LineNumberReader(Reader in) 

Source Link

Document

Create a new line-numbering reader, using the default input-buffer size.

Usage

From source file:org.kawanfw.sql.jdbc.util.ColPositionBuilder.java

/**
 * /*from w w w .j a  v a  2  s .  co  m*/
 * Constructor
 * 
 * @param file
 *            the file that contains the positions of the columns
 * @param connectionHttp
 *            TODO
 */
public ColPositionBuilder(File file, ConnectionHttp connectionHttp) throws SQLException {
    if (!file.exists()) {
        String message = Tag.PRODUCT_PRODUCT_FAIL + "Internal File does not exists: " + file;
        throw new SQLException(message, new IOException(message));
    }

    String line = null;
    LineNumberReader lineNumberReader = null;

    try {
        lineNumberReader = new LineNumberReader(new FileReader(file));
        line = lineNumberReader.readLine();
    } catch (FileNotFoundException e) {
        String message = Tag.PRODUCT_PRODUCT_FAIL + "Internal File does not exists: " + file;
        throw new SQLException(message, new IOException(message));
    } catch (IOException e) {
        String message = Tag.PRODUCT_PRODUCT_FAIL + "I/O Error when reading file: " + file;
        throw new SQLException(message, new IOException(message));
    } finally {
        IOUtils.closeQuietly(lineNumberReader);
    }

    if (line == null) {
        String message = Tag.PRODUCT_PRODUCT_FAIL + "Internal File is empty: " + file;
        throw new SQLException(message, new IOException(message));
    }

    line = JsonLineDecryptor.decrypt(line, connectionHttp);

    if (DEBUG) {
        try {
            String fileContent = FileUtils.readFileToString(file);
            debug("fileContent: " + fileContent);
        } catch (IOException e) {
            throw new SQLException(e);
        }
    }

    columnsPosition = JsonColPosition.fromJson(line);
}

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From source file:ch.cyberduck.core.i18n.RegexLocale.java

private void load(final String table, final File file) throws IOException {
    final LineNumberReader reader = new LineNumberReader(
            new InputStreamReader(new FileInputStream(file), Charset.forName("UTF-16")));
    try {/*from www  .  j a  v  a 2  s.  c om*/
        String line;
        while ((line = reader.readLine()) != null) {
            final Matcher matcher = pattern.matcher(line);
            if (matcher.matches()) {
                cache.put(new Key(table, matcher.group(1)), matcher.group(2));
            }
        }
    } finally {
        IOUtils.closeQuietly(reader);
    }
}

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From source file:name.martingeisse.ecobuild.moduletool.output.OutputTool.java

@Override
public void execute(IModuleToolContext context) throws IOException {
    FileReader buildScriptReader;
    try {/*w w w . jav  a  2 s .  co m*/
        buildScriptReader = new FileReader(new File(context.getModuleSourceFolder(), "build.txt"));
    } catch (FileNotFoundException e) {
        throw new UserMessageBuildException(
                "Output build script 'build.txt' not found for module " + context.getModuleSourceFolder());
    }
    LineNumberReader lineReader = new LineNumberReader(buildScriptReader);
    State state = new State();
    state.currentFolder = context.getMainBuildFolder();
    state.folderStack = new Stack<File>();
    while (true) {
        String line = lineReader.readLine();
        if (line == null) {
            break;
        }
        handleLine(context, state, line);
    }
    buildScriptReader.close();
}

---

From source file:org.epics.archiverappliance.mgmt.bpl.UploadChannelArchiverConfigAction.java

@Override
public void execute(HttpServletRequest req, HttpServletResponse resp, ConfigService configService)
        throws IOException {

    // Check that we have a file upload request
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    if (!isMultipart) {
        throw new IOException("HTTP request is not sending multipart content; therefore we cannnot process");
    }//  www  .  j  a v  a2 s . c  om

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload();
    List<String> fieldsAsPartOfStream = ArchivePVAction.getFieldsAsPartOfStream(configService);
    try (PrintWriter out = new PrintWriter(new NullOutputStream())) {
        FileItemIterator iter = upload.getItemIterator(req);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            String name = item.getFieldName();
            if (item.isFormField()) {
                logger.debug("Form field " + name + " detected.");
            } else {
                logger.debug("File field " + name + " with file name " + item.getName() + " detected.");
                try (InputStream is = new BufferedInputStream(item.openStream())) {
                    is.mark(1024);
                    logger.info((new LineNumberReader(new InputStreamReader(is))).readLine());
                    is.reset();
                    LinkedList<PVConfig> pvConfigs = EngineConfigParser.importEngineConfig(is);
                    for (PVConfig pvConfig : pvConfigs) {
                        boolean scan = !pvConfig.isMonitor();
                        float samplingPeriod = pvConfig.getPeriod();
                        if (logger.isDebugEnabled())
                            logger.debug("Adding " + pvConfig.getPVName() + " using "
                                    + (scan ? SamplingMethod.SCAN : SamplingMethod.MONITOR)
                                    + " and a period of " + samplingPeriod);
                        ArchivePVAction.archivePV(out, pvConfig.getPVName(), true,
                                scan ? SamplingMethod.SCAN : SamplingMethod.MONITOR, samplingPeriod, null, null,
                                null, false, configService, fieldsAsPartOfStream);
                    }
                } catch (Exception ex) {
                    logger.error("Error importing configuration", ex);
                    resp.sendRedirect("../ui/integration.html?message=Error importing config file "
                            + item.getName() + " " + ex.getMessage());
                    return;
                }
            }
        }
        resp.sendRedirect("../ui/integration.html?message=Successfully imported configuration files");
    } catch (FileUploadException ex) {
        throw new IOException(ex);
    }

}

---

From source file:org.kse.utilities.pem.PemUtil.java

/**
 * Decode the PEM included in the supplied input stream.
 *
 * @param is//from w w w.j  av  a2 s.c  o  m
 *            Input stream
 * @return PEM information or null if stream does not contain PEM
 * @throws IOException
 *             If an I/O problem occurs
 */
public static PemInfo decode(InputStream is) throws IOException {
    byte[] streamContents = ReadUtil.readFully(is);

    LineNumberReader lnr = null;

    try {
        lnr = new LineNumberReader(new InputStreamReader(new ByteArrayInputStream(streamContents)));

        String line = lnr.readLine();
        StringBuffer sbBase64 = new StringBuffer();

        if (line != null) {
            line = line.trim();
            String headerType = getTypeFromHeader(line);

            if (headerType != null) {
                line = lnr.readLine();

                PemAttributes attributes = null;

                // Read any header attributes
                if (line != null && line.contains(": ")) {
                    line = line.trim();

                    attributes = new PemAttributes();

                    while (line != null) {
                        line = line.trim();

                        // Empty line - end of attributes
                        if (line.equals("")) {
                            line = lnr.readLine();
                            break;
                        }

                        // Run out of attributes before blank line - not PEM
                        if (!line.contains(": ")) {
                            return null;
                        }

                        // Parse attribute from line
                        int separator = line.indexOf(':');

                        String attributeName = line.substring(0, separator);
                        String attributeValue = line.substring(separator + 2);

                        attributes.add(new PemAttribute(attributeName, attributeValue));

                        line = lnr.readLine();
                    }
                }

                // Read content
                while (line != null) {
                    line = line.trim();
                    String footerType = getTypeFromFooter(line);

                    if (footerType == null) {
                        sbBase64.append(line);
                    } else {
                        // Header and footer types do not match - not PEM
                        if (!headerType.equals(footerType)) {
                            return null;
                        } else {
                            // Decode base 64 content
                            byte[] content = Base64.decode(sbBase64.toString());

                            return new PemInfo(headerType, attributes, content);
                        }
                    }

                    line = lnr.readLine();
                }
            }
        }
    } finally {
        IOUtils.closeQuietly(lnr);
    }

    return null; // Not PEM
}

---

From source file:edu.stanford.muse.index.NEROld.java

public static void readLocationsWG() {
    try {/*from w ww.  j  a va  2  s . c om*/
        InputStream is = new GZIPInputStream(
                NER.class.getClassLoader().getResourceAsStream("WG.locations.txt.gz"));
        LineNumberReader lnr = new LineNumberReader(new InputStreamReader(is, "UTF-8"));
        while (true) {
            String line = lnr.readLine();
            if (line == null)
                break;
            StringTokenizer st = new StringTokenizer(line, "\t");
            if (st.countTokens() == 4) {
                String locationName = st.nextToken();
                String canonicalName = locationName.toLowerCase();
                if (locationsToSuppress.contains(canonicalName))
                    continue;
                String lat = st.nextToken();
                String longi = st.nextToken();
                String pop = st.nextToken();
                long popl = Long.parseLong(pop);
                float latf = ((float) Integer.parseInt(lat)) / 100.0f;
                float longif = ((float) Integer.parseInt(longi)) / 100.0f;
                Long existingPop = populations.get(canonicalName);
                if (existingPop == null || popl > existingPop) {
                    populations.put(canonicalName, popl);
                    locations.put(canonicalName,
                            new LocationInfo(locationName, Float.toString(latf), Float.toString(longif)));
                }
            }
        }
    } catch (Exception e) {
        log.warn("Unable to read World Gazetteer file, places info may be inaccurate");
        log.debug(Util.stackTrace(e));
    }
}

---

From source file:net.sf.keystore_explorer.utilities.pem.PemUtil.java

/**
 * Decode the PEM included in the supplied input stream.
 *
 * @param is/*ww w . java  2  s.co  m*/
 *            Input stream
 * @return PEM information or null if stream does not contain PEM
 * @throws IOException
 *             If an I/O problem occurs
 */
public static PemInfo decode(InputStream is) throws IOException {
    byte[] streamContents = ReadUtil.readFully(is);

    LineNumberReader lnr = null;

    try {
        lnr = new LineNumberReader(new InputStreamReader(new ByteArrayInputStream(streamContents)));

        String line = lnr.readLine();
        StringBuffer sbBase64 = new StringBuffer();

        if (line != null) {
            line = line.trim();
            String headerType = getTypeFromHeader(line);

            if (headerType != null) {
                line = lnr.readLine();

                PemAttributes attributes = null;

                // Read any header attributes
                if (line != null && line.contains(": ")) {
                    line = line.trim();

                    attributes = new PemAttributes();

                    attributesDone: while (line != null) {
                        line = line.trim();

                        // Empty line - end of attributes
                        if (line.equals("")) {
                            line = lnr.readLine();
                            break;
                        }

                        // Run out of attributes before blank line - not PEM
                        if (!line.contains(": ")) {
                            return null;
                        }

                        // Parse attribute from line
                        int separator = line.indexOf(':');

                        String attributeName = line.substring(0, separator);
                        String attributeValue = line.substring(separator + 2);

                        attributes.add(new PemAttribute(attributeName, attributeValue));

                        line = lnr.readLine();
                    }
                }

                // Read content
                while (line != null) {
                    line = line.trim();
                    String footerType = getTypeFromFooter(line);

                    if (footerType == null) {
                        sbBase64.append(line);
                    } else {
                        // Header and footer types do not match - not PEM
                        if (!headerType.equals(footerType)) {
                            return null;
                        } else {
                            // Decode base 64 content
                            byte[] content = Base64.decode(sbBase64.toString());

                            return new PemInfo(headerType, attributes, content);
                        }
                    }

                    line = lnr.readLine();
                }
            }
        }
    } finally {
        IOUtils.closeQuietly(lnr);
    }

    return null; // Not PEM
}

---

From source file:org.kalypso.model.wspm.core.imports.ImportTrippleHelper.java

/**
 * Imports the profile trippel data and converts it into IProfils
 * //from   ww  w .j a  va2 s .co  m
 * @param trippleFile
 *          file with profile tripples
 */
public static IProfile[] importTrippelData(final File trippleFile, final String separator,
        final String profileType, final String crs) throws CoreException {
    final IProfilePointPropertyProvider provider = KalypsoModelWspmCoreExtensions
            .getPointPropertyProviders(profileType);

    final IComponent rechtswert = provider.getPointProperty(IWspmPointProperties.POINT_PROPERTY_RECHTSWERT);
    final IComponent hochwert = provider.getPointProperty(IWspmPointProperties.POINT_PROPERTY_HOCHWERT);

    if (trippleFile == null)
        return new IProfile[0];

    /* read profiles, show warnings */
    final List<IProfile> profiles = new ArrayList<>();
    IProfile currentProfile = null;

    /* file loading */
    LineNumberReader fileReader = null;

    try (InputStreamReader inputReader = new InputStreamReader(new FileInputStream(trippleFile))) {
        fileReader = new LineNumberReader(inputReader);

        /* File Header */
        fileReader.readLine();

        IProfileRecord lastPoint = null;
        while (fileReader.ready()) {
            final String line = fileReader.readLine();
            if (line == null) {
                break;
            }

            /* ignore empty lines */
            if (StringUtils.isBlank(line)) {
                continue;
            }

            /* trippel-format should be: station, x, y, z */
            final String[] tokens = StringUtils.split(line, separator);

            /* continue just if there are enough values in the trippel file */
            if (tokens.length != 4) {
                // FIXME: better error handling
                // inform the user that his profile has not enough values...
                final String message = Messages.getString(
                        "org.kalypso.model.wspm.core.imports.ImportTrippleHelper.0", //$NON-NLS-1$
                        fileReader.getLineNumber());
                final IStatus status = new Status(IStatus.ERROR, KalypsoModelWspmCorePlugin.getID(), message);
                throw new CoreException(status);
            }

            try {
                /* first value = profile station */
                final double station = NumberUtils.parseDouble(tokens[0]);
                final BigDecimal currentStation = ProfileUtil.stationToBigDecimal(station);

                final BigDecimal currentProfileStation = currentProfile == null ? null
                        : ProfileUtil.stationToBigDecimal(currentProfile.getStation());

                if (!ObjectUtils.equals(currentStation, currentProfileStation)) {
                    lastPoint = null;

                    currentProfile = ProfileFactory.createProfil(profileType, null);

                    currentProfile.setStation(station);
                    currentProfile.setName(
                            Messages.getString("org.kalypso.model.wspm.core.imports.ImportTrippleHelper.1")); //$NON-NLS-1$
                    currentProfile.setDescription(
                            Messages.getString("org.kalypso.model.wspm.core.imports.ImportTrippleHelper.2")); //$NON-NLS-1$
                    currentProfile.setSrsName(crs);

                    currentProfile.addPointProperty(rechtswert);
                    currentProfile.addPointProperty(hochwert);

                    profiles.add(currentProfile);
                }

                final IProfileRecord point = ImportTrippleHelper.createProfilePoint(currentProfile, tokens,
                        lastPoint);
                if (point != null) {
                    currentProfile.addPoint(point);
                }

                lastPoint = point;
            } catch (final NumberFormatException e) {
                e.printStackTrace();
                final String message = Messages.getString(
                        "org.kalypso.model.wspm.core.imports.ImportTrippleHelper.3", //$NON-NLS-1$
                        fileReader.getLineNumber());
                final IStatus status = new Status(IStatus.ERROR, KalypsoModelWspmCorePlugin.getID(), message,
                        e);
                throw new CoreException(status);
            }
        }

        fileReader.close();
    } catch (final IOException e) {
        e.printStackTrace();

        final int lineNumber = fileReader == null ? 0 : fileReader.getLineNumber();

        final String message = Messages.getString("org.kalypso.model.wspm.core.imports.ImportTrippleHelper.4", //$NON-NLS-1$
                lineNumber);
        final IStatus status = new Status(IStatus.ERROR, KalypsoModelWspmCorePlugin.getID(), message, e);
        throw new CoreException(status);
    }

    return profiles.toArray(new IProfile[profiles.size()]);
}

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From source file:info.magnolia.cms.module.ModuleUtil.java

/**
 * registers the properties in the repository
 * @param hm//from ww w . jav a  2s  . c om
 * @param name
 * @throws IOException
 * @throws RepositoryException
 * @throws PathNotFoundException
 * @throws AccessDeniedException
 */
public static void registerProperties(HierarchyManager hm, String name)
        throws IOException, AccessDeniedException, PathNotFoundException, RepositoryException {
    Map map = new ListOrderedMap();

    // not using properties since they are not ordered
    // Properties props = new Properties();
    // props.load(ModuleUtil.class.getResourceAsStream("/" + name.replace('.', '/') + ".properties"));
    InputStream stream = ModuleUtil.class.getResourceAsStream("/" + name.replace('.', '/') + ".properties"); //$NON-NLS-1$ //$NON-NLS-2$
    LineNumberReader lines = new LineNumberReader(new InputStreamReader(stream));

    String line = lines.readLine();
    while (line != null) {
        line = line.trim();
        if (line.length() > 0 && !line.startsWith("#")) { //$NON-NLS-1$
            String key = StringUtils.substringBefore(line, "=").trim(); //$NON-NLS-1$
            String value = StringUtils.substringAfter(line, "=").trim(); //$NON-NLS-1$
            map.put(key, value);
        }
        line = lines.readLine();
    }
    IOUtils.closeQuietly(lines);
    IOUtils.closeQuietly(stream);
    registerProperties(hm, map);
}

---

From source file:org.kawanfw.sql.jdbc.util.FileBackedList.java

/**
 * Constructor//ww  w. j  a  v  a 2s. com
 * 
 * @param fileIn
 *            the file to read as a list of lines
 */
public FileBackedList(File fileIn) throws SQLException {

    if (fileIn == null) {
        throw new IllegalArgumentException("fileIn can not be null!");
    }

    if (!fileIn.exists()) {
        String message = Tag.PRODUCT_PRODUCT_FAIL + "Internal File does not exists: " + file;
        throw new SQLException(message, new IOException(message));
    }

    try {
        this.file = fileIn;
        lineNumberReader = new LineNumberReader(new FileReader(file));

        // Call size to initialize size field:
        this.size();

    } catch (FileNotFoundException e) {
        String message = Tag.PRODUCT_PRODUCT_FAIL + "Internal File does not exists: " + file;
        throw new SQLException(message, new IOException(message));
    }

}

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