Example usage for java.io DataOutputStream writeUTF

List of usage examples for java.io DataOutputStream writeUTF

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Introduction

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

Prototype

public final void writeUTF(String str) throws IOException

Source Link

Document

Writes a string to the underlying output stream using modified UTF-8 encoding in a machine-independent manner.

Usage

From source file:com.ryan.ryanreader.cache.PersistentCookieStore.java

public synchronized byte[] toByteArray() {

    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final DataOutputStream dos = new DataOutputStream(baos);

    try {//w  ww . j  av  a 2  s.  co  m

        dos.writeInt(cookies.size());

        for (final Cookie cookie : cookies) {

            dos.writeUTF(cookie.getName());
            dos.writeUTF(cookie.getValue());
            dos.writeUTF(cookie.getDomain());
            dos.writeUTF(cookie.getPath());
            dos.writeBoolean(cookie.isSecure());
        }

        dos.flush();
        dos.close();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    return baos.toByteArray();
}

From source file:J2MESortMixedRecordDataTypeExample.java

public void commandAction(Command command, Displayable displayable) {
    if (command == exit) {
        destroyApp(true);//from  w w w. ja va2s .c o  m
        notifyDestroyed();
    } else if (command == start) {
        try {
            recordstore = RecordStore.openRecordStore("myRecordStore", true);
            byte[] outputRecord;
            String outputString[] = { "Mary", "Bob", "Adam" };
            int outputInteger[] = { 15, 10, 5 };
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            DataOutputStream outputDataStream = new DataOutputStream(outputStream);
            for (int x = 0; x < 3; x++) {
                outputDataStream.writeUTF(outputString[x]);
                outputDataStream.writeInt(outputInteger[x]);
                outputDataStream.flush();
                outputRecord = outputStream.toByteArray();
                recordstore.addRecord(outputRecord, 0, outputRecord.length);
                outputStream.reset();
            }
            outputStream.close();
            outputDataStream.close();

            String[] inputString = new String[3];
            byte[] byteInputData = new byte[300];
            ByteArrayInputStream inputStream = new ByteArrayInputStream(byteInputData);
            DataInputStream inputDataStream = new DataInputStream(inputStream);
            StringBuffer buffer = new StringBuffer();
            comparator = new Comparator();
            recordEnumeration = recordstore.enumerateRecords(null, comparator, false);
            while (recordEnumeration.hasNextElement()) {
                recordstore.getRecord(recordEnumeration.nextRecordId(), byteInputData, 0);
                buffer.append(inputDataStream.readUTF());
                buffer.append(inputDataStream.readInt());
                buffer.append("\n");
                inputDataStream.reset();
            }
            alert = new Alert("Reading", buffer.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
            inputDataStream.close();
            inputStream.close();
            recordstore.closeRecordStore();
            if (RecordStore.listRecordStores() != null) {
                RecordStore.deleteRecordStore("myRecordStore");
                comparator.compareClose();
                recordEnumeration.destroy();
            }
        } catch (Exception error) {
            alert = new Alert("Error Removing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
    }
}

From source file:org.openmrs.module.odkconnector.serialization.serializer.openmrs.ObsSerializer.java

/**
 * Write the data to the output stream./*from   w w w.  j a  va 2s .  c o m*/
 *
 * @param stream the output stream
 * @param data   the data that need to be written to the output stream
 * @throws java.io.IOException thrown when the writing process encounter is failing
 */
@Override
public void write(final OutputStream stream, final Object data) throws IOException {
    try {
        Obs obs = (Obs) data;

        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
        DataOutputStream outputStream = new DataOutputStream(stream);
        // write the person id of the observation
        outputStream.writeInt(obs.getPersonId());
        // write the concept name of the observation
        outputStream.writeUTF(obs.getConcept().getDisplayString());
        // write the data type and the value of the observation
        if (obs.getValueDatetime() != null) {
            outputStream.writeByte(TYPE_DATE);
            outputStream.writeUTF(dateFormat.format(obs.getValueDatetime()));
        } else if (obs.getValueCoded() != null) {
            outputStream.writeByte(TYPE_STRING);
            outputStream.writeUTF(obs.getValueCoded().getDisplayString());
        } else if (obs.getValueNumeric() != null) {
            outputStream.writeByte(TYPE_DOUBLE);
            outputStream.writeDouble(obs.getValueNumeric());
        } else {
            outputStream.writeByte(TYPE_STRING);
            outputStream.writeUTF(obs.getValueAsString(Context.getLocale()));
        }
        // write the datetime of the observation
        outputStream.writeUTF(dateFormat.format(obs.getObsDatetime()));
    } catch (IOException e) {
        log.info("Writing obs information failed!", e);
    }
}

From source file:org.openmrs.module.odkconnector.serialization.web.PatientWebConnectorTest.java

@Test
public void serialize_shouldDisplayAllPatientInformation() throws Exception {

    // compose url
    URL u = new URL(SERVER_URL + "/module/odkconnector/download/patients.form");

    // setup http url connection
    HttpURLConnection connection = (HttpURLConnection) u.openConnection();
    connection.setDoOutput(true);/*from  www  . j  a  v  a  2  s  . c o m*/
    connection.setRequestMethod("POST");
    connection.setConnectTimeout(10000);
    connection.setReadTimeout(10000);
    connection.addRequestProperty("Content-type", "application/octet-stream");

    // write auth details to connection
    DataOutputStream outputStream = new DataOutputStream(new GZIPOutputStream(connection.getOutputStream()));
    outputStream.writeUTF("admin");
    outputStream.writeUTF("test");
    outputStream.writeBoolean(true);
    outputStream.writeInt(2);
    outputStream.writeInt(1);
    outputStream.close();

    DataInputStream inputStream = new DataInputStream(new GZIPInputStream(connection.getInputStream()));
    Integer responseStatus = inputStream.readInt();

    ByteArrayOutputStream arrayOutputStream = new ByteArrayOutputStream();

    int count = 0;
    byte[] buffer = new byte[1024];
    while ((count = inputStream.read(buffer)) > 0) {
        arrayOutputStream.write(buffer, 0, count);
    }
    arrayOutputStream.close();
    inputStream.close();

    File file = new File("/home/nribeka/connector.data");
    FileOutputStream fos = new FileOutputStream(file);
    fos.write(arrayOutputStream.toByteArray());
    fos.close();

    inputStream = new DataInputStream(new FileInputStream(file));

    if (responseStatus == HttpURLConnection.HTTP_OK) {

        // total number of patients
        Integer patientCounter = inputStream.readInt();
        System.out.println("Patient Counter: " + patientCounter);
        for (int j = 0; j < patientCounter; j++) {
            System.out.println("=================Patient=====================");
            System.out.println("Patient Id: " + inputStream.readInt());
            System.out.println("Family Name: " + inputStream.readUTF());
            System.out.println("Middle Name: " + inputStream.readUTF());
            System.out.println("Last Name: " + inputStream.readUTF());
            System.out.println("Gender: " + inputStream.readUTF());
            System.out.println("Birth Date: " + inputStream.readUTF());
            System.out.println("Identifier: " + inputStream.readUTF());
            System.out.println("Patients: " + j + " out of " + patientCounter);
        }

        Integer obsCounter = inputStream.readInt();
        System.out.println("Observation Counter: " + obsCounter);
        for (int j = 0; j < obsCounter; j++) {
            System.out.println("==================Observation=================");
            System.out.println("Patient Id: " + inputStream.readInt());
            System.out.println("Concept Name: " + inputStream.readUTF());

            byte type = inputStream.readByte();
            if (type == ObsSerializer.TYPE_STRING)
                System.out.println("Value: " + inputStream.readUTF());
            else if (type == ObsSerializer.TYPE_INT)
                System.out.println("Value: " + inputStream.readInt());
            else if (type == ObsSerializer.TYPE_DOUBLE)
                System.out.println("Value: " + inputStream.readDouble());
            else if (type == ObsSerializer.TYPE_DATE)
                System.out.println("Value: " + inputStream.readUTF());
            System.out.println("Time: " + inputStream.readUTF());
            System.out.println("Obs: " + j + " out of: " + obsCounter);
        }
        Integer formCounter = inputStream.readInt();
        System.out.println("Form Counter: " + formCounter);
        for (int j = 0; j < formCounter; j++) {
            System.out.println("==================Observation=================");
            System.out.println("Patient Id: " + inputStream.readInt());
            System.out.println("Concept Name: " + inputStream.readUTF());

            byte type = inputStream.readByte();
            if (type == ObsSerializer.TYPE_STRING)
                System.out.println("Value: " + inputStream.readUTF());
            else if (type == ObsSerializer.TYPE_INT)
                System.out.println("Value: " + inputStream.readInt());
            else if (type == ObsSerializer.TYPE_DOUBLE)
                System.out.println("Value: " + inputStream.readDouble());
            else if (type == ObsSerializer.TYPE_DATE)
                System.out.println("Value: " + inputStream.readUTF());
            System.out.println("Time: " + inputStream.readUTF());
            System.out.println("Form: " + j + " out of: " + formCounter);
        }
    }
    inputStream.close();
}

From source file:MixedRecordEnumerationExample.java

public void commandAction(Command command, Displayable displayable) {
    if (command == exit) {
        destroyApp(true);//  ww  w . j a  va2s.  com
        notifyDestroyed();
    } else if (command == start) {
        try {
            recordstore = RecordStore.openRecordStore("myRecordStore", true);
        } catch (Exception error) {
            alert = new Alert("Error Creating", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            byte[] outputRecord;
            String outputString[] = { "First Record", "Second Record", "Third Record" };
            int outputInteger[] = { 15, 10, 5 };
            boolean outputBoolean[] = { true, false, true };
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            DataOutputStream outputDataStream = new DataOutputStream(outputStream);
            for (int x = 0; x < 3; x++) {
                outputDataStream.writeUTF(outputString[x]);
                outputDataStream.writeBoolean(outputBoolean[x]);
                outputDataStream.writeInt(outputInteger[x]);
                outputDataStream.flush();
                outputRecord = outputStream.toByteArray();
                recordstore.addRecord(outputRecord, 0, outputRecord.length);
            }
            outputStream.reset();
            outputStream.close();
            outputDataStream.close();
        } catch (Exception error) {
            alert = new Alert("Error Writing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            StringBuffer buffer = new StringBuffer();
            byte[] byteInputData = new byte[300];
            ByteArrayInputStream inputStream = new ByteArrayInputStream(byteInputData);
            DataInputStream inputDataStream = new DataInputStream(inputStream);
            recordEnumeration = recordstore.enumerateRecords(null, null, false);
            while (recordEnumeration.hasNextElement()) {
                recordstore.getRecord(recordEnumeration.nextRecordId(), byteInputData, 0);
                buffer.append(inputDataStream.readUTF());
                buffer.append("\n");
                buffer.append(inputDataStream.readBoolean());
                buffer.append("\n");
                buffer.append(inputDataStream.readInt());
                buffer.append("\n");
                alert = new Alert("Reading", buffer.toString(), null, AlertType.WARNING);
                alert.setTimeout(Alert.FOREVER);
                display.setCurrent(alert);
            }
            inputStream.close();
        } catch (Exception error) {
            alert = new Alert("Error Reading", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            recordstore.closeRecordStore();
        } catch (Exception error) {
            alert = new Alert("Error Closing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        if (RecordStore.listRecordStores() != null) {
            try {
                RecordStore.deleteRecordStore("myRecordStore");
                recordEnumeration.destroy();
            } catch (Exception error) {
                alert = new Alert("Error Removing", error.toString(), null, AlertType.WARNING);
                alert.setTimeout(Alert.FOREVER);
                display.setCurrent(alert);
            }
        }
    }
}

From source file:com.github.terma.m.server.Repo.java

public void storeMetricCodes(final Map<String, Short> metricCodes) throws IOException {
    DataOutputStream dos = null;
    try {/*from   www  .j a  v a2  s  .c  o m*/
        dos = new DataOutputStream(new FileOutputStream(eventCodesFile));
        for (Map.Entry<String, Short> metricCode : metricCodes.entrySet()) {
            dos.writeUTF(metricCode.getKey());
            dos.writeShort(metricCode.getValue());
        }
    } finally {
        IOUtils.closeQuietly(dos);
    }
}

From source file:bankingclient.TaoTaiKhoanFrame.java

public TaoTaiKhoanFrame(NewOrOldAccFrame acc) {

    initComponents();//from   w  ww  .j a  v  a2s.co m
    this.jText_ten_tk.setText("");
    this.jText_sd.setText("");

    this.noAcc = acc;
    this.mainCustomerName = null;
    this.setVisible(false);

    jBt_ht.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (NumberUtils.isNumber(jText_sd.getText()) && (Long.parseLong(jText_sd.getText()) > 0)) {
                try {
                    Socket client = new Socket("113.22.46.207", 6013);
                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(3);
                    dout.writeUTF(jText_ten_tk.getText() + "\n" + mainCustomerName + "\n" + jText_sd.getText());
                    dout.flush();
                    DataInputStream din = new DataInputStream(client.getInputStream());
                    byte check = din.readByte();
                    if (check == 1) {
                        JOptionPane.showMessageDialog(rootPane, "da tao tai khoan thanh cong");
                    } else {
                        JOptionPane.showMessageDialog(rootPane, "tao tai khoan khong thanh cong");
                    }
                    client.close();
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
                noAcc.setVisible(true);
                TaoTaiKhoanFrame.this.setVisible(false);
            } else {
                JOptionPane.showMessageDialog(rootPane, "Can nhap lai so tien gui");
            }

        }
    });
    jBt_ql.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            noAcc.setVisible(true);
            TaoTaiKhoanFrame.this.setVisible(false);

        }
    });
}

From source file:com.rapidminer.cryptography.hashing.DigesterProvider.java

/**
 * Writes the provided value to the provided {@link DataOutputStream}.
 *///  ww  w.j av  a 2  s .  co  m
private void writeBytes(Object value, DataOutputStream dos) throws IOException, JEPFunctionException {
    if (value instanceof String) {
        dos.writeUTF((String) value);
    } else if (value instanceof Integer) {
        dos.writeInt((int) value);
    } else if (value instanceof Long) {
        dos.writeLong((long) value);
    } else if (value instanceof Float) {
        dos.writeFloat((float) value);
    } else if (value instanceof GregorianCalendar) {
        dos.writeLong(((GregorianCalendar) value).getTimeInMillis());
    } else if (value instanceof Date) {
        dos.writeLong(((Date) value).getTime());
    } else if (value instanceof Double) {
        dos.writeDouble((double) value);
    } else if (value instanceof UnknownValue) {
        dos.writeDouble(Double.NaN);
    } else {
        // should not happen
        throw new JEPFunctionException("Unknown input type: " + value.getClass());
    }
}

From source file:com.bigdata.dastor.db.RowMutation.java

public void serialize(RowMutation rm, DataOutputStream dos) throws IOException {
    dos.writeUTF(rm.getTable());
    dos.writeUTF(rm.key());/*from  w w w . j  a va2  s . c  o  m*/

    /* serialize the modifications_ in the mutation */
    freezeTheMaps(rm.modifications_, dos);
}

From source file:org.openxdata.server.serializer.JavaRosaXformSerializer.java

/**
 * //from  ww  w.j ava2s  .  com
 * @param dos
 * @param data
 */
@Override
public void serializeForms(OutputStream os, List<String> xforms, Integer studyId, String studyName,
        String studyKey) {
    //This is always a list of strings.
    DataOutputStream dos = new DataOutputStream(os);

    for (String xml : xforms) {
        try {
            String xhtml = XformUtil.fromXform2Xhtml(xml);
            dos.writeUTF(xhtml.trim());
        } catch (Exception e) {
            throw new UnexpectedException(e);
        }
    }
}