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

Introduction

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

Prototype

public static List readLines(InputStream input, String encoding) throws IOException 

Source Link

Document

Get the contents of an InputStream as a list of Strings, one entry per line, using the specified character encoding.

Usage

From source file:com.opengamma.component.AbstractComponentConfigLoader.java

/**
 * Reads lines from the resource.//  w  ww .  jav a2s. c  o m
 * 
 * @param resource  the resource to read, not null
 * @return the lines, not null
 */
protected List<String> readLines(Resource resource) {
    try {
        return IOUtils.readLines(resource.getInputStream(), "UTF8");
    } catch (IOException ex) {
        throw new OpenGammaRuntimeException("Unable to read resource: " + resource, ex);
    }
}

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From source file:edu.smc.mediacommons.panels.SecurityPanel.java

public SecurityPanel() {
    setLayout(null);//from w  w  w.  j  a va  2s. co m

    FILE_CHOOSER = new JFileChooser();

    JButton openFile = Utils.createButton("Open File", 10, 20, 100, 30, null);
    add(openFile);

    JButton saveFile = Utils.createButton("Save File", 110, 20, 100, 30, null);
    add(saveFile);

    JButton decrypt = Utils.createButton("Decrypt", 210, 20, 100, 30, null);
    add(decrypt);

    JButton encrypt = Utils.createButton("Encrypt", 310, 20, 100, 30, null);
    add(encrypt);

    JTextField path = Utils.createTextField(10, 30, 300, 20);
    path.setText("No file selected");

    final JTextArea viewer = new JTextArea();
    JScrollPane pastePane = new JScrollPane(viewer);
    pastePane.setBounds(15, 60, 400, 200);
    add(pastePane);

    openFile.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            if (FILE_CHOOSER.showOpenDialog(getParent()) == JFileChooser.APPROVE_OPTION) {
                File toRead = FILE_CHOOSER.getSelectedFile();

                if (toRead == null) {
                    JOptionPane.showMessageDialog(getParent(), "The input file does not exist!",
                            "Opening Failed...", JOptionPane.WARNING_MESSAGE);
                } else {
                    try {
                        List<String> lines = IOUtils.readLines(new FileInputStream(toRead), "UTF-8");

                        viewer.setText("");

                        for (String line : lines) {
                            viewer.append(line);
                        }
                    } catch (IOException ex) {

                    }
                }
            }
        }
    });

    saveFile.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            if (FILE_CHOOSER.showSaveDialog(getParent()) == JFileChooser.APPROVE_OPTION) {
                File toWrite = FILE_CHOOSER.getSelectedFile();

                Utils.writeToFile(viewer.getText(), toWrite);
                JOptionPane.showMessageDialog(getParent(),
                        "The file has now been saved to\n" + toWrite.getPath());
            }
        }
    });

    encrypt.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            String password = Utils.getPasswordInput(getParent());

            if (password != null) {
                try {
                    BasicTextEncryptor basicTextEncryptor = new BasicTextEncryptor();
                    basicTextEncryptor.setPassword(password);

                    String text = basicTextEncryptor.encrypt(viewer.getText());
                    viewer.setText(text);
                } catch (Exception ex) {
                    JOptionPane.showMessageDialog(getParent(),
                            "Could not encrypt the text, an unexpected error occurred.", "Encryption Failed...",
                            JOptionPane.WARNING_MESSAGE);
                }
            } else {
                JOptionPane.showMessageDialog(getParent(),
                        "Could not encrypt the text, as no\npassword has been specified.",
                        "Encryption Failed...", JOptionPane.WARNING_MESSAGE);
            }
        }
    });

    decrypt.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            String password = Utils.getPasswordInput(getParent());

            if (password != null) {
                try {
                    BasicTextEncryptor basicTextEncryptor = new BasicTextEncryptor();
                    basicTextEncryptor.setPassword(password);

                    String text = basicTextEncryptor.decrypt(viewer.getText());
                    viewer.setText(text);
                } catch (Exception ex) {
                    JOptionPane.showMessageDialog(getParent(),
                            "Could not decrypt the text, an unexpected error occurred.", "Decryption Failed...",
                            JOptionPane.WARNING_MESSAGE);
                }
            } else {
                JOptionPane.showMessageDialog(getParent(),
                        "Could not decrypt the text, as no\npassword has been specified.",
                        "Decryption Failed...", JOptionPane.WARNING_MESSAGE);
            }
        }
    });
}

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From source file:com.opengamma.master.region.impl.UnLocodeRegionFileReader.java

private Set<String> parseRequired() {
    InputStream stream = getClass().getResourceAsStream(LOAD_RESOURCE);
    if (stream == null) {
        throw new OpenGammaRuntimeException("Unable to find UnLocode.txt defining the UN/LOCODEs");
    }//from w w  w  . j av  a 2  s  .c  o m
    try {
        Set<String> lines = new HashSet<String>(IOUtils.readLines(stream, "UTF-8"));
        Set<String> required = new HashSet<String>();
        for (String line : lines) {
            line = StringUtils.trimToNull(line);
            if (line != null) {
                required.add(line);
            }
        }
        return required;
    } catch (Exception ex) {
        throw new OpenGammaRuntimeException("Unable to read UnLocode.txt defining the UN/LOCODEs");
    } finally {
        IOUtils.closeQuietly(stream);
    }
}

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From source file:de.tudarmstadt.ukp.dkpro.tc.examples.io.SimpleDkproTCReader.java

@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
    super.initialize(context);

    // read file with gold labels
    golds = new ArrayList<String>();
    try {/*from  w  w  w . j  av  a 2s  .  c o  m*/
        URL resourceUrl = ResourceUtils.resolveLocation(goldLabelFile, this, context);
        InputStream is = resourceUrl.openStream();
        for (String label : IOUtils.readLines(is, encoding)) {
            golds.add(label);
        }
        is.close();
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }

    texts = new ArrayList<String>();
    try {
        URL resourceUrl = ResourceUtils.resolveLocation(sentencesFile, this, context);
        InputStream is = resourceUrl.openStream();
        for (String sentence : IOUtils.readLines(is, encoding)) {
            texts.add(sentence);
        }
        is.close();
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }

    offset = 0;
}

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From source file:eu.annocultor.data.destinations.SolrServer.java

public SolrServer(String datasetId, Environment environment, String datasetModifier, String objectType,
        String propertyType, String... comment) {
    super(datasetId, environment, datasetModifier, objectType, propertyType, "txt", comment);
    solrUrl = comment[0];//  w  ww  .  j  av  a  2s .c o  m
    try {
        String location = comment[1];
        InputStream is = location.startsWith("http://") ? new URL(location).openStream()
                : new FileInputStream(location);
        for (String line : IOUtils.readLines(is, "UTF-8")) {
            String trimmedLine = StringUtils.trim(line);
            if (trimmedLine.startsWith("<field name=") || trimmedLine.startsWith("<dynamicField name=")) {
                final FieldDefinition fieldDefinition = new FieldDefinition(line);
                fieldDefinitions.put(fieldDefinition.getName(), fieldDefinition);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:com.github.frapontillo.pulse.crowd.sentiment.sentiwordnet.MultiWordNet.java

/**
 * Loads a dictionary for a given language.
 *
 * @param language A {@link String} representing the language.
 *
 * @return a {@link HashMap}<String, String[]> where keys are lemmas and values are synsets.
 *///w w  w.  j a v a  2  s.co m
private HashMap<String, String[]> loadDictionary(String language) {
    HashMap<String, String[]> dict = new HashMap<>();
    InputStream model = getClass().getClassLoader().getResourceAsStream(language + "_index");
    if (model != null) {
        try {
            List<String> lines = IOUtils.readLines(model, Charset.forName("UTF-8"));
            lines.forEach(s -> {
                String[] components = mainDivider.split(s);
                if (components.length == 2) {
                    String lemma = components[0];
                    String[] synsets = subDivider.split(components[1]);
                    dict.put(lemma, synsets);
                }
            });
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    return dict;
}

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From source file:io.github.retz.cli.CommandRun.java

@Override
public int handle(ClientCLIConfig fileConfig, boolean verbose) throws Throwable {
    Properties envProps = SubCommand.parseKeyValuePairs(envs);

    if (ports < 0 || 1000 < ports) {
        LOG.error("--ports must be within 0 to 1000: {} given.", ports);
        return -1;
    }/*from  w w  w. ja  v  a  2s.  co m*/

    if ("-".equals(remoteCmd)) {
        List<String> lines = IOUtils.readLines(System.in, StandardCharsets.UTF_8);
        remoteCmd = String.join("\n", lines);
    }

    Job job = new Job(appName, remoteCmd, envProps, cpu, mem, disk, gpu, ports);
    job.setPriority(priority);
    job.setName(name);
    job.addTags(tags);
    job.setAttributes(attributes);

    if (verbose) {
        LOG.info("Job: {}", job);
    }

    try (Client webClient = Client.newBuilder(fileConfig.getUri())
            .setAuthenticator(fileConfig.getAuthenticator()).checkCert(!fileConfig.insecure())
            .setVerboseLog(verbose).build()) {

        if (verbose) {
            LOG.info("Sending job {} to App {}", job.cmd(), job.appid());
        }
        Response res = webClient.schedule(job);

        if (!(res instanceof ScheduleResponse)) {
            LOG.error(res.status());
            return -1;
        }

        Date start = Calendar.getInstance().getTime();
        Callable<Boolean> timedout;
        if (timeout > 0) {
            LOG.info("Timeout = {} minutes", timeout);
            timedout = () -> {
                Date now = Calendar.getInstance().getTime();
                long diff = now.getTime() - start.getTime();
                return diff / 1000 > timeout * 60;
            };
        } else {
            timedout = () -> false;
        }

        Job scheduled = ((ScheduleResponse) res).job();
        if (verbose) {
            LOG.info("job {} scheduled", scheduled.id(), scheduled.state());
        }

        try {
            Job running = ClientHelper.waitForStart(scheduled, webClient, timedout);
            if (verbose) {
                LOG.info("job {} started: {}", running.id(), running.state());
            }

            LOG.info("============ stdout of job {} sandbox start ===========", running.id());
            Optional<Job> finished = ClientHelper.getWholeFileWithTerminator(webClient, running.id(), "stdout",
                    true, System.out, timedout);
            LOG.info("============ stdout of job {} sandbox end ===========", running.id());

            if (stderr) {
                LOG.info("============ stderr of job {} sandbox start ===========", running.id());
                Optional<Job> j = ClientHelper.getWholeFileWithTerminator(webClient, running.id(), "stderr",
                        false, System.err, null);
                LOG.info("============ stderr of job {} sandbox end ===========", running.id());
            }

            if (finished.isPresent()) {
                LOG.debug(finished.get().toString());
                LOG.info("Job(id={}, cmd='{}') finished in {} seconds. status: {}", running.id(), job.cmd(),
                        TimestampHelper.diffMillisec(finished.get().finished(), finished.get().started())
                                / 1000.0,
                        finished.get().state());
                return finished.get().result();
            } else {
                LOG.error("Failed to fetch last state of job id={}", running.id());
            }
        } catch (TimeoutException e) {
            webClient.kill(scheduled.id());
            LOG.error("Job(id={}) has been killed due to timeout after {} minute(s)", scheduled.id(), timeout);
        }
    }
    return -1;
}

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From source file:com.alibaba.zonda.logger.server.LogMonitor.java

private void tail() throws IOException {
    logger.debug("current log file: {}", logFile);
    logger.debug("current line no: {}", lineNo);

    if (null != logFile && null != stream) {
        List<String> logs = IOUtils.readLines(stream, "utf-8");
        for (String log : logs) {
            if (!log.trim().equals("") && logFilter.match(log)) {
                this.out.write(log.getBytes());
                this.out.write("\n".getBytes());
            }//from  www.  j  av  a  2 s . co  m
        }
        this.lineNo += logs.size();
        this.out.flush();
    }
}

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From source file:de.uni_freiburg.informatik.ultimate.licence_manager.authors.SvnAuthorProvider.java

private boolean isUnderVersionControl(String absolutePath) {
    final ProcessBuilder pbuilder = new ProcessBuilder("svn", "info", absolutePath);
    try {//from w  w w .j  a  v a 2 s  .  c om
        final Process process = pbuilder.start();
        if (process.waitFor(1000, TimeUnit.MILLISECONDS)) {
            final List<String> lines = IOUtils.readLines(process.getInputStream(), Charset.defaultCharset());
            if (lines == null || lines.isEmpty()) {
                return false;
            }
            return !lines.get(0).contains("is not a working copy");
        }
    } catch (IOException | InterruptedException e) {
        System.err.println("Could not find 'svn' executable, disabling author provider");
        return false;
    }
    return false;

}

---

From source file:com.github.frapontillo.pulse.crowd.lemmatize.morphit.MorphITLemmatizer.java

/**
 * Build the MorphIT dictionary as <key:(word), value:(morphit-tag,lemma)>.
 * Values are read from the resource file "morphit".
 *
 * @return A {@link HashMap} where the key is a MorphIT tag {@link String} and values are {@link
 * List} of {@link String} arrays where each element of the list represent a different
 * lemmatization form for the key; the array specifies the POS tag in the first position and the
 * lemma in the second one.//from w w  w. j  av a  2  s .c  om
 */
public HashMap<String, List<String[]>> getMorphITDictionary() {
    if (morphITDictionary == null) {
        InputStream dictStream = MorphITLemmatizer.class.getClassLoader().getResourceAsStream("morphit");
        morphITDictionary = new HashMap<>();
        try {
            List<String> mapLines = IOUtils.readLines(dictStream, Charset.forName("UTF-8"));
            mapLines.forEach(s -> {
                // for each line, split using spaces
                String[] values = spacePattern.split(s);
                if (values.length == 3) {
                    // the key is made of first and third token
                    // the value is the second token
                    List<String[]> candidates = morphITDictionary.get(values[0]);
                    if (candidates == null) {
                        candidates = new ArrayList<>();
                    }
                    candidates.add(new String[] { values[2], values[1] });
                    morphITDictionary.put(values[0], candidates);
                }
            });
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return morphITDictionary;
}

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