Example usage for org.apache.commons.io FileUtils readLines

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils readLines.

Prototype

public static List readLines(File file, String encoding) throws IOException 

Source Link

Document

Reads the contents of a file line by line to a List of Strings.

Usage

From source file:it.cnr.ilc.ilcioutils.IlcIOUtils.java

/**
 * Read the content from file/* ww  w .  ja  va 2 s  . co  m*/
 *
 * @param file the file to read from
 * @return a list of lines
 */
public static List<String> readFromFile(File file) {
    List<String> lines = new ArrayList<>();
    String message;
    String encoding = "UTF-8";
    try {
        lines = FileUtils.readLines(file, encoding);

    } catch (Exception e) {
        message = String.format("IOException in reading the file %s %s" + file.getName(), e.getMessage());
        Logger.getLogger(CLASS_NAME).log(Level.SEVERE, message);
    }

    return lines;
}

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From source file:com.mmone.gpdati.allotment.reader.AllotmentFileReader.java

private void loadData() throws IOException {
    try {/*  ww w  . j  a  va 2s. com*/
        Logger.getLogger(AllotmentFileReader.class.getName()).log(Level.INFO,
                "**** target filename " + fileName);
        File file = new File(fileName);
        if (file.exists()) {
            Logger.getLogger(AllotmentFileReader.class.getName()).log(Level.INFO,
                    "**** file exist " + fileName);
            lines = FileUtils.readLines(file, "UTF-8");
        } else {
            Logger.getLogger(AllotmentFileReader.class.getName()).log(Level.INFO,
                    "**** file not found " + fileName);
            throw new IOException("File not found " + fileName);
        }
    } catch (Exception e) {
        throw new IOException(e.getMessage());
    }

}

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From source file:com.us.test.H2Helper.java

public static void laodData2H2Db(File ips, String url, String uname, String upasswd)
        throws IOException, SQLException {
    List<String> ipsegma = FileUtils.readLines(ips, "GBK");

    JdbcConnectionPool cp = JdbcConnectionPool.create(url, uname, upasswd);
    Connection conn = cp.getConnection();
    String sql = "insert into ips values(?,?,?,?,?,?)";
    int i = 0;/*from www .  j av a2s .c o m*/
    for (String ip : ipsegma) {
        PreparedStatement statement = conn.prepareStatement(sql);
        String[] ipary = ip.split("\\s+");
        if (ipary.length < 2 || ipary[0].indexOf(".") < 0)
            continue;
        statement.setString(1, ip2Long(ipary[0].trim()));
        statement.setString(2, ip2Long(ipary[1].trim()));
        statement.setString(3, ipary[1].trim());
        statement.setString(4, ipary[1].trim());
        statement.setString(5, ipary.length <= 2 ? "" : ipary[2].trim());
        statement.setString(6, ipary.length <= 3 ? "" : ipary[3].trim());
        System.out.println(i++ + ":" + statement.execute());

    }
    conn.close();
    cp.dispose();
}

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From source file:edu.cuhk.hccl.IDConverter.java

private static void processFile(File inFile, File outFile) throws IOException {
    List<String> lines = FileUtils.readLines(inFile, "UTF-8");
    List<String> buffer = new ArrayList<String>();

    for (String line : lines) {
        String[] cols = line.split("\t");

        cols[0] = String.valueOf(mapping.getUserID(cols[0]));
        cols[1] = String.valueOf(mapping.getItemID(cols[1]));

        buffer.add(StringUtils.join(cols, '\t'));
    }//  w  w w  . j a  va 2  s  .c  om

    Collections.sort(buffer);
    FileUtils.writeLines(outFile, buffer, false);

    System.out.printf("ID Converting finished for file: %s.\n", inFile.getAbsolutePath());
}

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From source file:fi.otavanopisto.changelogger.Changelogger.java

private static void prependLine(String line, String message) throws IOException, GitAPIException {
    FileRepositoryBuilder frBuilder = new FileRepositoryBuilder();
    Repository repository = frBuilder.setGitDir(new File("./.git")).readEnvironment().build();
    Git git = new Git(repository);

    git.reset().setMode(ResetCommand.ResetType.HARD).call();
    git.clean().call();/*from  w w  w.  j ava2s.  co  m*/
    git.fetch().call();
    git.pull().call();

    File file = new File(CHANGELOG_FILE);
    List<String> lines = FileUtils.readLines(file, Charsets.UTF_8);
    lines.add(0, line);
    FileUtils.writeLines(file, lines);

    git.commit().setMessage(message).setAuthor("Changelogger", "changelogger@otavanopisto.fi").call();

    git.push().call();
}

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From source file:jetbrick.tools.chm.reader.JavaInfoReader.java

private List<PackageInfo> getAllPackages(File resource) throws IOException {
    List<String> lines = FileUtils.readLines(resource, Config.encoding);

    Map<String, PackageInfo> packageMaps = new HashMap<String, PackageInfo>(32);
    List<PackageInfo> packages = new ArrayList<PackageInfo>(50);
    for (String line : lines) {
        line = line.trim();/*from   w w  w .j  a va  2 s. c  o  m*/
        if (line.length() != 0) {
            PackageInfo p = new PackageInfo();
            p.setName(line);
            p.setUrl(line.replace('.', '/') + "/package-summary.html");
            packageMaps.put(p.getName(), p);
            packages.add(p);
        }
    }

    // add all classes to package
    List<ClassInfo> classes = getAllClasses(new File(Config.apiLocation, "allclasses-frame.html"));
    for (ClassInfo classinfo : classes) {
        PackageInfo p = packageMaps.get(classinfo.getPackageName());
        p.addClass(classinfo);
    }

    return packages;
}

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From source file:io.github.bluemarlin.ui.searchtree.SearchFile.java

public SearchFile(File file) throws IOException {
    List<String> lines = FileUtils.readLines(file, "UTF-8");

    List<String> comments = lines.stream().filter(l -> l.startsWith("`")).collect(Collectors.toList());

    renderer = comments.stream().filter(c -> c.contains("$renderer")).findFirst().orElse("default");

    if ("default".equals(renderer)) {
        renderer = BluemarlinConfig.defaultRenderer();
    } else {/*  w  w  w .  j a va2  s  .  c om*/
        renderer = StringUtils.substringAfter(renderer, "=");
    }

    int twentyMinsInMillis = 20 * 60 * 1000;
    long timeNowInMillis = (new Date()).getTime();
    String twentyMinsAgoInMillis = String.valueOf(timeNowInMillis - twentyMinsInMillis);
    jsonSearch = lines.stream().filter(l -> !l.startsWith("`"))
            .map(l -> l.replace("$DEFAULT_LEAGUE", BluemarlinConfig.defaultLeague()))
            .map(l -> l.replace("$TWENTY_MINS_AGO_IN_MILLISEC", twentyMinsAgoInMillis))
            .collect(Collectors.joining(System.lineSeparator()));
}

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From source file:com.microsoft.applicationinsights.extensibility.initializer.docker.internal.DockerContextFactory.java

public DockerContext createDockerContext(File contextFile) throws Exception {
    String json = FileUtils.readLines(contextFile, "utf-8").get(0);

    return new DockerContext(json);
}

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From source file:com.sankalp.characterreader.neuralnetwork.TrainingData.java

private void load() throws IOException {
    int index;/*from  w  w w.j ava2  s.c  o  m*/
    List<String> lineList = FileUtils.readLines(outputFile, "UTF-8");
    for (index = currentCount; index < (trainingSampleCount - currentCount < THRESHOLD
            ? trainingSampleCount - currentCount
            : THRESHOLD) + currentCount; index++) {
        sampleList.add(index - currentCount,
                new Sample(new File(trainingDataFolder + "/" + Integer.toString(index) + ".jpg"),
                        Integer.parseInt(lineList.get(index).split(",")[1])));
    }
    sampleIndex = 0;
    currentCount = index;
}

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From source file:edu.isistan.carcha.util.PluginUtil.java

/**
 * Extracts Crosscutting Concerns from a REA file.
 *
 * @param iFile the i file//from  w w  w .  j a va2s  .co m
 * @return the Crosscutting Concern list
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static List<Entity> concernsFromListFileAsList(IFile iFile) throws IOException {
    List<Entity> ret = new ArrayList<Entity>();
    List<String> documents = FileUtils.readLines(iFile.getRawLocation().makeAbsolute().toFile(), "utf-8");
    for (String cStr : documents) {
        String[] concernStr = cStr.split("\\t", 2);
        ret.add(new Entity(concernStr[1], concernStr[0], NodeType.CC));
    }

    removeDuplicates(ret);

    return ret;
}

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