Example usage for java.util Scanner hasNextLine

List of usage examples for java.util Scanner hasNextLine

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Introduction

In this page you can find the example usage for java.util Scanner hasNextLine.

Prototype

public boolean hasNextLine()

Source Link

Document

Returns true if there is another line in the input of this scanner.

Usage

From source file:languages.TabFile.java

/**
 * Reads the content of the specified *.tab file to this objects variables.
 *
 * @param file The file to read./*from ww  w .j  a  v a  2  s.  c  o m*/
 * @throws IOException if the file cannot be read.
 */
private void readFile(URL file) throws IOException {

    // open the file
    Scanner scan = new Scanner(file.openStream(), "UTF-8");

    // get the column headers
    columnHeaders = scan.nextLine().split("   ");

    while (scan.hasNextLine()) {
        ArrayListWithSortableKey<String> temp = new ArrayListWithSortableKey<>(
                Arrays.asList(scan.nextLine().split("   ")));
        while (temp.size() < this.getColumnCount()) {
            // Fill it up
            temp.add("");
        }
        values.add(temp);
    }

    scan.close();
}

From source file:org.apache.camel.dataformat.bindy.csv.BindyCsvDataFormat.java

public Object unmarshal(Exchange exchange, InputStream inputStream) throws Exception {
    BindyCsvFactory factory = (BindyCsvFactory) getFactory(exchange.getContext().getPackageScanClassResolver());
    ObjectHelper.notNull(factory, "not instantiated");

    // List of Pojos
    List<Map<String, Object>> models = new ArrayList<Map<String, Object>>();

    // Pojos of the model
    Map<String, Object> model;

    InputStreamReader in = new InputStreamReader(inputStream);

    // Scanner is used to read big file
    Scanner scanner = new Scanner(in);

    // Retrieve the separator defined to split the record
    String separator = factory.getSeparator();
    ObjectHelper.notNull(separator,
            "The separator has not been defined in the annotation @CsvRecord or not instantiated during initModel.");

    int count = 0;
    try {//from   w  w w. j  ava  2s  .  com
        // If the first line of the CSV file contains columns name, then we
        // skip this line
        if (factory.getSkipFirstLine()) {
            // Check if scanner is empty
            if (scanner.hasNextLine()) {
                scanner.nextLine();
            }
        }

        while (scanner.hasNextLine()) {

            // Read the line
            String line = scanner.nextLine().trim();

            if (ObjectHelper.isEmpty(line)) {
                // skip if line is empty
                continue;
            }

            // Increment counter
            count++;

            // Create POJO where CSV data will be stored
            model = factory.factory();

            // Split the CSV record according to the separator defined in
            // annotated class @CSVRecord
            String[] tokens = line.split(separator, -1);
            List<String> result = Arrays.asList(tokens);
            // must unquote tokens before use
            result = unquoteTokens(result);

            if (result.size() == 0 || result.isEmpty()) {
                throw new java.lang.IllegalArgumentException("No records have been defined in the CSV !");
            }

            if (result.size() > 0) {

                if (LOG.isDebugEnabled()) {
                    LOG.debug("Size of the record splitted : " + result.size());
                }

                // Bind data from CSV record with model classes
                factory.bind(result, model, count);

                // Link objects together
                factory.link(model);

                // Add objects graph to the list
                models.add(model);

                if (LOG.isDebugEnabled()) {
                    LOG.debug("Graph of objects created : " + model);
                }

            }

        }

        // Test if models list is empty or not
        // If this is the case (correspond to an empty stream, ...)
        if (models.size() == 0) {
            throw new java.lang.IllegalArgumentException("No records have been defined in the CSV !");
        } else {
            return models;
        }

    } finally {
        scanner.close();
        IOHelper.close(in, "in", LOG);
    }

}

From source file:com.joliciel.csvLearner.CSVEventListReader.java

void scanResultsFile() throws IOException {
    if (this.resultFilePath != null) {
        // have results
        Scanner resultScanner = new Scanner(new FileInputStream(resultFilePath), "UTF-8");

        try {/*from www  .  ja va  2s .c  o m*/
            int i = 0;
            boolean firstLine = true;
            while (resultScanner.hasNextLine()) {
                String line = resultScanner.nextLine();
                if (!firstLine) {
                    List<String> cells = CSVFormatter.getCSVCells(line);
                    String ref = cells.get(0);

                    String outcome = cells.get(1);
                    boolean includeEvent = true;
                    if (includedOutcomes != null) {
                        if (!includedOutcomes.contains(outcome))
                            includeEvent = false;
                    } else if (excludedOutcomes != null) {
                        if (excludedOutcomes.contains(outcome))
                            includeEvent = false;
                    }

                    if (includeEvent) {
                        if (eventMap.containsKey(ref)) {
                            throw new RuntimeException("Duplicate identifier in result file: " + ref);
                        }

                        GenericEvent event = new GenericEvent(ref);
                        outcomes.add(outcome);
                        event.setOutcome(outcome);
                        if (testIds != null) {
                            if (testIds.contains(ref))
                                event.setTest(true);
                            else
                                event.setTest(false);
                        } else if (trainingSetType.equals(TrainingSetType.ALL_TRAINING)) {
                            event.setTest(false);
                        } else if (trainingSetType.equals(TrainingSetType.ALL_TEST)) {
                            event.setTest(true);
                        } else if (trainingSetType.equals(TrainingSetType.TEST_SEGMENT)) {
                            event.setTest(i % 10 == testSegment);
                        } else {
                            throw new RuntimeException("Unknown TrainingSetType: " + trainingSetType);
                        }
                        eventMap.put(ref, event);
                        i++;
                    } else {
                        eventsToExclude.add(ref);
                    }
                }
                firstLine = false;

            }
        } finally {
            resultScanner.close();
        }
    } // have results      
}

From source file:com.syncleus.maven.plugins.mongodb.StartMongoMojo.java

private void processScriptFile(final DB db, final File scriptFile) throws MojoExecutionException {
    Scanner scanner = null;
    final StringBuilder instructions = new StringBuilder();
    try {/*w  w w  .  j  av a2 s .  c o  m*/
        scanner = new Scanner(scriptFile);
        while (scanner.hasNextLine()) {
            instructions.append(scanner.nextLine()).append("\n");
        }
    } catch (final FileNotFoundException e) {
        throw new MojoExecutionException("Unable to find file with name '" + scriptFile.getName() + "'", e);
    } finally {
        if (scanner != null) {
            scanner.close();
        }
    }
    final CommandResult result;
    try {
        final String evalString = "(function() {" + instructions.toString() + "})();";
        result = db.doEval(evalString, new Object[0]);
    } catch (final MongoException e) {
        throw new MojoExecutionException("Unable to execute file with name '" + scriptFile.getName() + "'", e);
    }
    if (!result.ok()) {
        getLog().error("- file " + scriptFile.getName() + " parsed with error: " + result.getErrorMessage());
        throw new MojoExecutionException("Error while executing instructions from file '" + scriptFile.getName()
                + "': " + result.getErrorMessage(), result.getException());
    }
    getLog().info("- file " + scriptFile.getName() + " parsed successfully");
}

From source file:bankingclient.ChonThaoTacFrame.java

public ChonThaoTacFrame(NewOrOldAccFrame acc) {
    initComponents();//  w  w w  .j a v  a 2s .  c  o  m
    jTextField1.setText("");

    jLabel4.setVisible(false);
    jComboBox2.setVisible(false);
    jLabel2.setVisible(false);
    jLabel3.setVisible(false);
    jTextField1.setVisible(false);
    jBt_xn1.setVisible(false);
    jBt_xn2.setVisible(false);

    this.accList = null;
    this.cusList = null;
    this.noAcc = acc;
    this.tt = new Thong_Tin_TK(this);
    this.setVisible(false);

    jBt_xn1.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (NumberUtils.isNumber(jTextField1.getText()) && (Long.parseLong(jTextField1.getText()) > 0)) {
                long currentMoney = 0;
                try {
                    Socket client = new Socket("113.22.46.207", 6013);

                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(8);
                    dout.writeUTF((String) jComboBox1.getSelectedItem());
                    dout.flush();

                    DataInputStream din = new DataInputStream(client.getInputStream());
                    Scanner lineScanner = new Scanner(din.readUTF());
                    currentMoney = Long.parseLong(lineScanner.nextLine());
                    System.out.println(currentMoney);

                } catch (Exception ex) {
                    ex.printStackTrace();
                    JOptionPane.showMessageDialog(rootPane,
                            "Li kt ni mng,bn cn kim tra kt ni");
                }

                if (jCheck_gt.isSelected()) {
                    try {
                        Socket client = new Socket("113.22.46.207", 6013);
                        DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                        dout.writeByte(5);
                        dout.writeUTF((String) jComboBox1.getSelectedItem() + "\n" + jTextField1.getText()
                                + "\n" + (noAcc.getCustomer()));
                        dout.flush();

                    } catch (Exception ex) {
                        ex.printStackTrace();
                        JOptionPane.showMessageDialog(rootPane, "C Li Kt Ni Xy ra....");
                    }
                    JOptionPane.showMessageDialog(rootPane, "Gi Ti?n Thnh Cng...");
                }

                if (jCheck_rt.isSelected()) {
                    if ((Long.parseLong(jTextField1.getText()) <= currentMoney)) {
                        try {
                            Socket client = new Socket("113.22.46.207", 6013);
                            DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                            dout.writeByte(6);
                            dout.writeUTF((String) jComboBox1.getSelectedItem() + "\n" + jTextField1.getText()
                                    + "\n" + (noAcc.getCustomer()));
                            dout.flush();

                        } catch (Exception ex) {
                            ex.printStackTrace();
                            JOptionPane.showMessageDialog(rootPane, "C Li Kt Ni Xy Ra.....");
                        }
                        JOptionPane.showMessageDialog(rootPane, "Rt Ti?n Thnh Cng ...");
                    } else {
                        System.out.println("Khng  Ti?n Trong ti khon.." + currentMoney);
                        JOptionPane.showMessageDialog(null, "Ti Khon Khng ? ? Rt ...");
                    }
                }

                noAcc.setVisible(true);
                ChonThaoTacFrame.this.setVisible(false);
            } else {
                JOptionPane.showMessageDialog(rootPane,
                        "Cn Nhp Li S Ti?n Cn Gi Hoc Rt..");
            }

        }
    });

    jBt_tt.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            tt.setTk((String) jComboBox1.getSelectedItem());
            tt.hienTenTk();
            long currentMoney = 0;
            try {
                Socket client = new Socket("113.22.46.207", 6013);

                DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                dout.writeByte(8);
                dout.writeUTF((String) jComboBox1.getSelectedItem());
                dout.flush();

                DataInputStream din = new DataInputStream(client.getInputStream());
                Scanner lineScanner = new Scanner(din.readUTF());
                currentMoney = Long.parseLong(lineScanner.nextLine());
                //                    System.out.println(currentMoney);

            } catch (Exception ex) {
                ex.printStackTrace();
                JOptionPane.showMessageDialog(rootPane,
                        "Li kt ni mng,bn cn kim tra kt ni");
            }
            tt.hienSoDu(((Long) currentMoney).toString());
            tt.setVisible(true);
            try {
                Socket client = new Socket("113.22.46.207", 6013);

                DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                dout.writeByte(10);
                dout.writeUTF((String) jComboBox1.getSelectedItem());
                dout.flush();

                DataInputStream din = new DataInputStream(client.getInputStream());
                Scanner cusScanner = new Scanner(din.readUTF());
                while (cusScanner.hasNextLine()) {
                    tt.addCus(cusScanner.nextLine());
                }
            } catch (Exception ee) {
                ee.printStackTrace();
            }
            tt.hienChuTaiKhoan();
            try {
                Socket client = new Socket("113.22.46.207", 6013);
                DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                dout.writeByte(12);
                dout.writeUTF((String) jComboBox1.getSelectedItem());
                dout.flush();

                DataInputStream din = new DataInputStream(client.getInputStream());
                Scanner dateScanner = new Scanner(din.readUTF());
                int day = Integer.parseInt(dateScanner.nextLine());
                int month = Integer.parseInt(dateScanner.nextLine());
                int year = Integer.parseInt(dateScanner.nextLine());
                String date = (day + "-" + month + "-" + year);
                tt.hienNgayLapTaiKhoan(date);
                while (dateScanner.hasNextLine()) {
                    //                        System.out.println("aaa");
                    tt.addGiaoDich(dateScanner.nextLine());
                }
                tt.hienGiaoDich();
            } catch (Exception ex) {
                ex.printStackTrace();
            }

            ChonThaoTacFrame.this.setVisible(false);
        }
    });

    jBt_xn2.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (jCheck_tctk.isSelected()) {
                try {
                    Socket client = new Socket("113.22.46.207", 6013);
                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(7);
                    dout.writeUTF((String) jComboBox1.getSelectedItem() + "\n"
                            + (String) jComboBox2.getSelectedItem());
                    dout.flush();
                } catch (Exception ex) {
                    ex.printStackTrace();
                    JOptionPane.showMessageDialog(rootPane,
                            "C Li Kt Ni Xy Ra\n Thm Ch Tht Bi...");
                }
                JOptionPane.showMessageDialog(rootPane, "Thm Ch Ti Khon Thnh Cng..");
            } else {
                System.out.println("nothing to do...");
            }
        }
    });

    jBt_xtk.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                Socket client = new Socket("113.22.46.207", 6013);
                DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                dout.writeByte(11);
                String sent = (String) (jComboBox1.getSelectedItem()) + "\n" + noAcc.getCustomer();
                dout.writeUTF(sent);
                dout.flush();
                DataInputStream din = new DataInputStream(client.getInputStream());
                byte check = din.readByte();
                if (check == 1) {
                    JOptionPane.showMessageDialog(rootPane, "xoa tai khoan thanh cong");
                } else {
                    JOptionPane.showMessageDialog(rootPane,
                            "<html>xoa tai khoan <b>khong</b> thanh cong <br> chi chu chinh moi co the xoa tai khoan</html>");
                }

            } catch (Exception ee) {
                ee.printStackTrace();
                JOptionPane.showMessageDialog(rootPane, "Li Kt Ni ,Vui Lng Kim Tra Li..");
            }
        }
    });

    /*dont touch*/
    jBt_ql.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            noAcc.setVisible(true);
            ChonThaoTacFrame.this.setVisible(false);
        }
    });
    /*dont touch*/

    jComboBox1.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {

        }
    });

    jComboBox2.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {

        }
    });

    /*dont touch jcheckbox*/
    jCheck_tctk.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (jCheck_tctk.isSelected()) {
                jLabel4.setVisible(true);
                jComboBox2.setVisible(true);
                jBt_xn2.setVisible(true);
            } else {
                jLabel4.setVisible(false);
                jComboBox2.setVisible(false);
                jBt_xn2.setVisible(false);
            }
        }
    });
    jCheck_gt.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (jCheck_gt.isSelected()) {
                if (jCheck_rt.isSelected()) {
                    jCheck_rt.setSelected(false);
                }
                jLabel2.setVisible(true);
                jLabel3.setVisible(true);
                jTextField1.setVisible(true);
                jBt_xn1.setVisible(true);
            } else {
                jLabel2.setVisible(false);
                jLabel3.setVisible(false);
                jTextField1.setVisible(false);
                jBt_xn1.setVisible(false);
            }
        }
    });
    jCheck_rt.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (jCheck_rt.isSelected()) {
                if (jCheck_gt.isSelected()) {
                    jCheck_gt.setSelected(false);
                }
                jLabel2.setVisible(true);
                jLabel3.setVisible(true);
                jTextField1.setVisible(true);
                jBt_xn1.setVisible(true);
            } else {
                jLabel2.setVisible(false);
                jLabel3.setVisible(false);
                jTextField1.setVisible(false);
                jBt_xn1.setVisible(false);
            }
        }
    });
    /*dont touch jcheckbox*/
}

From source file:ca.weblite.codename1.ios.CodenameOneIOSBuildTask.java

/**
 * Returns modified Xcode project file contents after removing a set of files from the "Application" 
 * group./*from w ww . j a v a 2 s.c o  m*/
 * @param projFileContent The Xcode project file contents.
 * @param filesToRemove A list of files to remove.
 * @return The modified project file contents.
 */
protected String removeFilesFromXcodeProject(String projFileContent, File[] filesToRemove) {
    StringBuilder sb = new StringBuilder();
    Scanner scanner = new Scanner(projFileContent);
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        boolean found = false;
        for (File f : filesToRemove) {
            if (line.indexOf("/* " + f.getName() + " */") >= 0) {
                found = true;
            }
        }
        if (!found) {
            sb.append(line).append("\n");
        }
    }

    return sb.toString();
}

From source file:com.jforce.chapelhillnextbus.HomeActivity.java

public void updateDrawerTime() {

    Calendar calendar = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
    SimpleDateFormat timeFormat = new SimpleDateFormat("h:mm a");
    String time = timeFormat.format(calendar.getTime());

    TextView tv = (TextView) findViewById(R.id.weather_text);

    String currentText = tv.getText().toString();

    Scanner scanner = new Scanner(currentText);

    ArrayList<String> lines = new ArrayList<String>();

    while (scanner.hasNextLine()) {
        lines.add(scanner.nextLine());// w w  w  .  j  a va  2  s.  c  o  m
    }

    String string = "";

    for (int i = 0; i < lines.size() - 1; i++) {

        string = string + lines.get(i) + "\n";

    }

    string = string + time;

    tv.setText(string);

    //        YoYo.with(Techniques.FadeIn)
    //                .playOn(tv);

}

From source file:tr.edu.gsu.nerwip.recognition.internal.modelless.subee.Subee.java

/**
 * Loads the existing list of unknown Freebase types.
 * This list is supposed to be processed manually,
 * in order to complete the other FB-related files of
 * Subee. The goal is to associate an EntityType value
 * to all FB types.// ww w .j ava  2  s.co m
 */
private synchronized void loadUnknownTypes() {
    if (UNKNOWN_TYPES.isEmpty()) {
        logger.log("Loading unknown Freebase types");
        logger.increaseOffset();

        // set up file path
        String path = FileNames.FO_SUBEE + File.separator + FileNames.FI_UNKNOWN_TYPES;
        File file = new File(path);

        // retrieve existing unknown types
        try {
            Scanner scanner = FileTools.openTextFileRead(file);
            while (scanner.hasNextLine()) {
                String line = scanner.nextLine().trim();
                UNKNOWN_TYPES.add(line);
            }
            scanner.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }

        logger.decreaseOffset();
        logger.log("Loading complete");
    }
}

From source file:tr.edu.gsu.nerwip.recognition.internal.modelless.subee.Subee.java

/**
 * Loads the list of demonyms. It is supposed to contain only
 * unambiguous demonyms, i.e. strings which are not at the same
 * time the adjective and the name of the place. We want to keep
 * locations./*from ww w  .  ja  va2  s  .  c o m*/
 */
private synchronized void loadDemonyms() {
    if (DEMONYMS.isEmpty()) {
        logger.log("Loading demonyms");
        logger.increaseOffset();

        // set up file path
        String path = FileNames.FO_CUSTOM_LISTS + File.separator + FileNames.FI_DEMONYMS;
        File file = new File(path);

        // retrieve demonyms
        try {
            Scanner scanner = FileTools.openTextFileRead(file);
            while (scanner.hasNextLine()) {
                String line = scanner.nextLine().trim();
                DEMONYMS.add(line);
            }
            scanner.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }

        logger.decreaseOffset();
        logger.log("Loading complete");
    }
}

From source file:com.wikitude.phonegap.WikitudePlugin.java

/**
 * /* w w w  . j av  a  2 s.c  om*/
 * @return true if device chip has neon-command support
 */
private boolean hasNeonSupport() {
    /* Read cpu info */

    FileInputStream fis;
    try {
        fis = new FileInputStream("/proc/cpuinfo");

    } catch (FileNotFoundException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
        return false;
    }

    Scanner scanner = new Scanner(fis);

    boolean neonSupport = false;

    try {

        while (scanner.hasNextLine()) {

            if (!neonSupport && (scanner.findInLine("neon") != null)) {

                neonSupport = true;

            }

            scanner.nextLine();

        }

    } catch (Exception e) {

        Log.i("Wikitudeplugin", "error while getting info about neon support" + e.getMessage());
        e.printStackTrace();

    } finally {

        scanner.close();

    }

    return neonSupport;
}