Example usage for org.apache.commons.io LineIterator closeQuietly

Introduction

In this page you can find the example usage for org.apache.commons.io LineIterator closeQuietly.

Prototype

public static void closeQuietly(LineIterator iterator)

Source Link

Document

Closes the iterator, handling null and ignoring exceptions.

Usage

From source file:net.pms.io.OutputTextLogger.java

public void run() {
    LineIterator it = null;//from   w  w w . j  a v  a2  s . co m

    try {
        it = IOUtils.lineIterator(inputStream, "UTF-8");

        while (it.hasNext()) {
            String line = it.nextLine();
            logger.debug(line);
        }
    } catch (IOException ioe) {
        logger.debug("Error consuming input stream: {}", ioe.getMessage());
    } catch (IllegalStateException ise) {
        logger.debug("Error reading from closed input stream: {}", ise.getMessage());
    } finally {
        LineIterator.closeQuietly(it); // clean up all associated resources
    }
}

From source file:net.pms.io.OutputTextConsumer.java

public void run() {
    LineIterator it = null;//from  w w  w.ja  v  a  2  s . c o  m

    try {
        it = IOUtils.lineIterator(inputStream, "UTF-8");

        while (it.hasNext()) {
            String line = it.nextLine();

            if (line.length() > 0) {
                addLine(line);
            }

            if (log) {
                logger.debug(line);
            }
        }
    } catch (IOException ioe) {
        logger.debug("Error consuming input stream: {}", ioe.getMessage());
    } catch (IllegalStateException ise) {
        logger.debug("Error reading from closed input stream: {}", ise.getMessage());
    } finally {
        LineIterator.closeQuietly(it); // clean up all associated resources
    }
}

From source file:com.googlecode.jsonschema2pojo.integration.util.FileSearchMatcher.java

private boolean isSearchTextPresentInLinesOfFile(File f) {
    LineIterator it = null;/*from   ww  w  .j  av  a2  s .com*/
    try {
        it = FileUtils.lineIterator(f, "UTF-8");
        while (it.hasNext()) {
            String line = it.nextLine();
            if (line.contains(searchText)) {
                return true;
            }
        }
        return false;
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        LineIterator.closeQuietly(it);
    }
}

From source file:com.sindicetech.siren.demo.bnb.BNBDemo.java

public void index() throws IOException {
    final SimpleIndexer indexer = new SimpleIndexer(indexDir);
    try {/*from   w w  w .  ja v a 2 s . c  om*/
        int counter = 0;
        final LineIterator it = FileUtils.lineIterator(BNB_PATH);
        while (it.hasNext()) {
            final String id = Integer.toString(counter++);
            final String content = (String) it.next();
            logger.info("Indexing document {}", id);
            indexer.addDocument(id, content);
        }
        LineIterator.closeQuietly(it);
        logger.info("Committing all pending documents");
        indexer.commit();
    } finally {
        logger.info("Closing index");
        indexer.close();
    }
}

From source file:mitm.common.postfix.PostfixMainConfigParser.java

private static List<String> normalize(Reader config) {
    List<String> lines = new LinkedList<String>();

    LineIterator it = new LineIterator(config);

    String line = "";

    try {/*from   www  .jav  a 2s . c o  m*/
        while (it.hasNext()) {
            String nextLine = it.nextLine();

            Matcher matcher = CONTINUATION.matcher(nextLine);

            if (!nextLine.trim().startsWith("#") && matcher.matches()) {
                /* its a continuation line */
                line = line + LF + nextLine;
            } else {
                matcher = NAME_VALUE.matcher(nextLine);

                if (matcher.matches()) {
                    /* its a name/value line */

                    if (StringUtils.isNotEmpty(line)) {
                        /* store the previous line because it is finished */
                        lines.add(line);
                    }

                    line = nextLine;
                } else {
                    /* it's some other line like a comment */
                    if (StringUtils.isNotEmpty(line)) {
                        /* store the previous line because it is finished */
                        lines.add(line);
                    }
                    lines.add(nextLine);

                    line = "";
                }
            }
        }
        if (StringUtils.isNotEmpty(line)) {
            lines.add(line);
        }
    } finally {
        LineIterator.closeQuietly(it);
    }

    return lines;
}

From source file:com.comcast.cats.monitor.util.FileSearchUtil.java

public static List<String> getLinesByRegex(String filePath, String expression) throws IOException {
    if ((null == expression) || (expression.isEmpty()) || (null == filePath) || (filePath.isEmpty())) {
        throw new IllegalArgumentException("Expressions/FilePath is NULL of EMPTY !!!");
    }/*w  w  w. j ava  2s .  c  o  m*/

    File file = new File(filePath);
    Pattern pattern = Pattern.compile(expression);

    List<String> lines = new LinkedList<String>();

    if (file.exists()) {
        LineIterator lineIterator = FileUtils.lineIterator(file, UTF_8_ENCODING);
        try {
            while (lineIterator.hasNext()) {
                String line = lineIterator.nextLine();

                if (pattern.matcher(line).find()) {
                    lines.add(line);
                }
            }
        } finally {
            LineIterator.closeQuietly(lineIterator);
        }
    }

    return lines;
}

From source file:de.tudarmstadt.ukp.dkpro.keyphrases.bookindexing.evaluation.phrasematch.LineReader.java

@Override
public List<String> getListOfStrings(JCas jcas) throws AnalysisEngineProcessException {

    List<String> goldList = new ArrayList<String>();
    LineIterator lineIterator;//from ww  w .j ava2 s . c  o m
    try {
        lineIterator = FileUtils.lineIterator(new File(getPath(getDocumentBaseName(jcas))), encoding);
    } catch (IOException e) {
        throw new AnalysisEngineProcessException(new Throwable(e));
    }
    try {
        while (lineIterator.hasNext()) {
            String line = lineIterator.nextLine().trim();
            if (!line.isEmpty()) {
                if (lowercase)
                    line = line.toLowerCase();
                goldList.add(line);
            }
        }
    } finally {
        LineIterator.closeQuietly(lineIterator);
    }
    return goldList;
}

From source file:com.kolich.common.util.io.JumpToLine.java

/**
 * Closes this IOUtils LineIterator and the underlying
 * input stream reader.
 */
public void close() {
    IOUtils.closeQuietly(is_);
    LineIterator.closeQuietly(it_);
}

From source file:com.ipcglobal.fredimport.process.Reference.java

/**
 * Creates the ref sexes./*from www . j  a va  2  s  .c o  m*/
 *
 * @param path the path
 * @throws Exception the exception
 */
private void createRefSexes(String path) throws Exception {
    refSexes = new HashMap<String, String>();

    LineIterator it = FileUtils.lineIterator(new File(path + FILENAME_SEXES), "UTF-8");
    try {
        while (it.hasNext()) {
            // Format: <identifier>|<M|F|A>
            // Example: All Persons|A
            String line = it.nextLine();
            String[] fields = line.split("[|]");
            refSexes.put(fields[0].trim(), fields[1].trim());
        }
    } finally {
        LineIterator.closeQuietly(it);
    }
}

From source file:com.norconex.collector.fs.crawler.FilesystemCrawler.java

private void queueStartPaths(ICrawlDataStore crawlDataStore) {
    // Queue regular start urls
    String[] startPaths = getCrawlerConfig().getStartPaths();
    if (startPaths != null) {
        for (int i = 0; i < startPaths.length; i++) {
            String startPath = startPaths[i];
            executeQueuePipeline(new BaseCrawlData(startPath), crawlDataStore);
        }/*from   ww  w  .ja  v  a  2s.c  om*/
    }
    // Queue start urls define in one or more seed files
    String[] pathsFiles = getCrawlerConfig().getPathsFiles();
    if (pathsFiles != null) {
        for (int i = 0; i < pathsFiles.length; i++) {
            String pathsFile = pathsFiles[i];
            LineIterator it = null;
            try {
                it = IOUtils.lineIterator(new FileInputStream(pathsFile), CharEncoding.UTF_8);
                while (it.hasNext()) {
                    String startPath = it.nextLine();
                    executeQueuePipeline(new BaseCrawlData(startPath), crawlDataStore);
                }
            } catch (IOException e) {
                throw new CollectorException("Could not process paths file: " + pathsFile, e);
            } finally {
                LineIterator.closeQuietly(it);
                ;
            }
        }
    }
}