Example usage for java.io BufferedInputStream read

Introduction

In this page you can find the example usage for java.io BufferedInputStream read.

Prototype

public int read(byte b[]) throws IOException 

Source Link

Document

Reads up to b.length bytes of data from this input stream into an array of bytes.

Usage

From source file:com.playhaven.android.diagnostic.test.PHTestCase.java

protected byte[] readFile(File file) throws IOException {
    PlayHaven.d("reading file: " + file.getAbsolutePath());
    BufferedInputStream in = new BufferedInputStream(new FileInputStream(file));
    ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
    byte[] buf = new byte[1024];
    int len;//w  w w .j a  v a 2 s . c om
    while ((len = in.read(buf)) != -1)
        out.write(buf, 0, len);

    out.flush();
    buf = out.toByteArray();
    in.close();
    out.close();
    return buf;
}

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From source file:IDlook.java

private void buildGUI() {
    Container c = getContentPane();
    c.setLayout(new FlowLayout());

    accountNumberList = new JList();
    loadAccounts();//from w  w  w .java 2 s  . c om
    accountNumberList.setVisibleRowCount(2);
    JScrollPane accountNumberListScrollPane = new JScrollPane(accountNumberList);

    //Do Get Account Button
    getAccountButton = new JButton("Get Account");
    getAccountButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                rs.beforeFirst();
                while (rs.next()) {
                    if (rs.getString("acc_id").equals(accountNumberList.getSelectedValue()))
                        break;
                }
                if (!rs.isAfterLast()) {
                    accountIDText.setText(rs.getString("acc_id"));
                    thumbIDText.setText(rs.getString("thumb_id"));

                    icon = new ImageIcon(rs.getBytes("pic"));
                    createThumbnail();
                    photographLabel.setIcon(iconThumbnail);
                }
            } catch (SQLException selectException) {
                displaySQLErrors(selectException);
            }
        }
    });

    //Do Update Account Button
    updateAccountButton = new JButton("Update Account");
    updateAccountButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                byte[] bytes = new byte[50000];
                FileInputStream fs = new FileInputStream(nailFileText.getText());
                BufferedInputStream bis = new BufferedInputStream(fs);
                bis.read(bytes);

                rs.updateBytes("thumbnail.pic", bytes);
                rs.updateRow();
                bis.close();

                accountNumberList.removeAll();
                loadAccounts();
            } catch (SQLException insertException) {
                displaySQLErrors(insertException);
            } catch (Exception generalE) {
                generalE.printStackTrace();
            }
        }
    });

    //Do insert Account Button
    insertAccountButton = new JButton("Insert Account");
    insertAccountButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                byte[] bytes = new byte[50000];
                FileInputStream fs = new FileInputStream(nailFileText.getText());
                BufferedInputStream bis = new BufferedInputStream(fs);
                bis.read(bytes);

                rs.moveToInsertRow();
                rs.updateInt("thumb_id", Integer.parseInt(thumbIDText.getText()));
                rs.updateInt("acc_id", Integer.parseInt(accountIDText.getText()));
                rs.updateBytes("pic", bytes);
                rs.updateObject("sysobject", null);
                rs.updateTimestamp("ts", new Timestamp(0));
                rs.updateTimestamp("act_ts", new Timestamp(new java.util.Date().getTime()));
                rs.insertRow();
                bis.close();

                accountNumberList.removeAll();
                loadAccounts();
            } catch (SQLException insertException) {
                displaySQLErrors(insertException);
            } catch (Exception generalE) {
                generalE.printStackTrace();
            }
        }
    });

    photographLabel = new JLabel();
    photographLabel.setHorizontalAlignment(JLabel.CENTER);
    photographLabel.setVerticalAlignment(JLabel.CENTER);
    photographLabel.setVerticalTextPosition(JLabel.CENTER);
    photographLabel.setHorizontalTextPosition(JLabel.CENTER);

    JPanel first = new JPanel(new GridLayout(4, 1));
    first.add(accountNumberListScrollPane);
    first.add(getAccountButton);
    first.add(updateAccountButton);
    first.add(insertAccountButton);

    accountIDText = new JTextField(15);
    thumbIDText = new JTextField(15);
    errorText = new JTextArea(5, 15);
    errorText.setEditable(false);

    JPanel second = new JPanel();
    second.setLayout(new GridLayout(2, 1));
    second.add(thumbIDText);
    second.add(accountIDText);

    JPanel third = new JPanel();
    third.add(new JScrollPane(errorText));

    nailFileText = new JTextField(25);

    c.add(first);
    c.add(second);
    c.add(third);
    c.add(nailFileText);
    c.add(photographLabel);

    setSize(500, 500);
    show();
}

---

From source file:IDlookBlob.java

private void buildGUI() {
    Container c = getContentPane();
    c.setLayout(new FlowLayout());

    accountNumberList = new JList();
    loadAccounts();/*from  w w w .  ja  v  a 2  s. co m*/
    accountNumberList.setVisibleRowCount(2);
    JScrollPane accountNumberListScrollPane = new JScrollPane(accountNumberList);

    //Do Get Account Button
    getAccountButton = new JButton("Get Account");
    getAccountButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                rs.beforeFirst();
                while (rs.next()) {
                    if (rs.getString("acc_id").equals(accountNumberList.getSelectedValue()))
                        break;
                }
                if (!rs.isAfterLast()) {
                    accountIDText.setText(rs.getString("acc_id"));
                    thumbIDText.setText(rs.getString("thumb_id"));
                    Blob b = rs.getBlob("pic");

                    icon = new ImageIcon(b.getBytes(1L, (int) b.length()));
                    createThumbnail();
                    photographLabel.setIcon(iconThumbnail);
                }
            } catch (SQLException selectException) {
                displaySQLErrors(selectException);
            }
        }
    });

    //Do Update Account Button
    updateAccountButton = new JButton("Update Account");
    updateAccountButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                byte[] bytes = new byte[50000];
                FileInputStream fs = new FileInputStream(nailFileText.getText());
                BufferedInputStream bis = new BufferedInputStream(fs);
                bis.read(bytes);

                rs.updateBytes("thumbnail.pic", bytes);
                rs.updateRow();
                bis.close();

                accountNumberList.removeAll();
                loadAccounts();
            } catch (SQLException insertException) {
                displaySQLErrors(insertException);
            } catch (Exception generalE) {
                generalE.printStackTrace();
            }
        }
    });

    //Do insert Account Button
    insertAccountButton = new JButton("Insert Account");
    insertAccountButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                byte[] bytes = new byte[50000];
                FileInputStream fs = new FileInputStream(nailFileText.getText());
                BufferedInputStream bis = new BufferedInputStream(fs);
                bis.read(bytes);

                rs.moveToInsertRow();
                rs.updateInt("thumb_id", Integer.parseInt(thumbIDText.getText()));
                rs.updateInt("acc_id", Integer.parseInt(accountIDText.getText()));
                rs.updateBytes("pic", bytes);
                rs.updateObject("sysobject", null);
                rs.updateTimestamp("ts", new Timestamp(0));
                rs.updateTimestamp("act_ts", new Timestamp(new java.util.Date().getTime()));
                rs.insertRow();
                bis.close();

                accountNumberList.removeAll();
                loadAccounts();
            } catch (SQLException insertException) {
                displaySQLErrors(insertException);
            } catch (Exception generalE) {
                generalE.printStackTrace();
            }
        }
    });

    photographLabel = new JLabel();
    photographLabel.setHorizontalAlignment(JLabel.CENTER);
    photographLabel.setVerticalAlignment(JLabel.CENTER);
    photographLabel.setVerticalTextPosition(JLabel.CENTER);
    photographLabel.setHorizontalTextPosition(JLabel.CENTER);

    JPanel first = new JPanel(new GridLayout(4, 1));
    first.add(accountNumberListScrollPane);
    first.add(getAccountButton);
    first.add(updateAccountButton);
    first.add(insertAccountButton);

    accountIDText = new JTextField(15);
    thumbIDText = new JTextField(15);
    errorText = new JTextArea(5, 15);
    errorText.setEditable(false);

    JPanel second = new JPanel();
    second.setLayout(new GridLayout(2, 1));
    second.add(thumbIDText);
    second.add(accountIDText);

    JPanel third = new JPanel();
    third.add(new JScrollPane(errorText));

    nailFileText = new JTextField(25);

    c.add(first);
    c.add(second);
    c.add(third);
    c.add(nailFileText);
    c.add(photographLabel);

    setSize(500, 500);
    show();
}

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From source file:de.betterform.xml.xforms.ui.UploadTest.java

/**
 * Tests ui element state./*w w  w. j a va 2s  . co m*/
 *
 * @throws Exception if any error occurred during the test.
 */
public void testUploadBase64() throws Exception {
    Upload upload = (Upload) this.xformsProcesssorImpl.getContainer().lookup("upload-base64");
    upload.getTarget().addEventListener(XFormsEventNames.VALUE_CHANGED, this.valueChangedListener, false);

    String filename = "UploadTest.xhtml";
    String mediatype = "application/xhtml+xml";

    BufferedInputStream bis = new BufferedInputStream(getClass().getResourceAsStream(filename));
    byte[] data = new byte[bis.available()];
    bis.read(data);
    upload.setValue(data, filename, mediatype);
    upload.getTarget().removeEventListener(XFormsEventNames.VALUE_CHANGED, this.valueChangedListener, false);

    assertEquals(new String(data), new String(Base64.decodeBase64(((String) upload.getValue()).getBytes())));
    assertEquals(filename, upload.getFilename().getValue());
    assertEquals(mediatype, upload.getMediatype().getValue());

    ModelItem modelItem = upload.getModel().getInstance(upload.getInstanceId())
            .getModelItem(upload.getInstanceNode());
    assertEquals(filename, modelItem.getFilename());
    assertEquals(mediatype, modelItem.getMediatype());

    assertEquals("upload-base64", this.valueChangedListener.getId());
}

---

From source file:de.betterform.xml.xforms.ui.UploadTest.java

/**
 * Tests ui element state.//from   w  w w .j  a v a2 s.c o  m
 *
 * @throws Exception if any error occurred during the test.
 */
public void testUploadHex() throws Exception {
    Upload upload = (Upload) this.xformsProcesssorImpl.getContainer().lookup("upload-hex");
    upload.getTarget().addEventListener(XFormsEventNames.VALUE_CHANGED, this.valueChangedListener, false);

    String filename = "UploadTest.xhtml";
    String mediatype = "application/xhtml+xml";

    BufferedInputStream bis = new BufferedInputStream(getClass().getResourceAsStream(filename));
    byte[] data = new byte[bis.available()];
    bis.read(data);
    upload.setValue(data, filename, mediatype);
    upload.getTarget().removeEventListener(XFormsEventNames.VALUE_CHANGED, this.valueChangedListener, false);

    assertEquals(new String(data), new String(Hex.decodeHex(((String) upload.getValue()).toCharArray())));
    assertEquals(filename, upload.getFilename().getValue());
    assertEquals(mediatype, upload.getMediatype().getValue());

    ModelItem modelItem = upload.getModel().getInstance(upload.getInstanceId())
            .getModelItem(upload.getInstanceNode());
    assertEquals(filename, modelItem.getFilename());
    assertEquals(mediatype, modelItem.getMediatype());

    assertEquals("upload-hex", this.valueChangedListener.getId());
}

---

From source file:com.ibm.dbwkl.helper.CryptionModule.java

/**
 * @param path//from   ww  w.  j av  a2 s .c  o  m
 * @return byte Array with the encrypted password
 * @throws IOException
 */
public String readPassfile(String path) throws IOException {
    String encryptedPassword;
    byte[] passbytes;

    if (path != null) {
        if (path.length() != 0) {
            this.passpath = path;
        }
    }

    File passfile = new File(this.passpath);
    BufferedInputStream bis = new BufferedInputStream(new FileInputStream(passfile));
    passbytes = new byte[(int) passfile.length()];
    bis.read(passbytes);
    bis.close();

    encryptedPassword = new String(passbytes, "UTF8");

    return encryptedPassword;
}

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From source file:eu.scape_project.arc2warc.identification.PayloadContent.java

private byte[] inputStreamToByteArray() throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    BufferedInputStream buffis = new BufferedInputStream(inputStream);
    BufferedOutputStream buffos = new BufferedOutputStream(baos);
    byte[] tempBuffer = new byte[BUFFER_SIZE];
    int bytesRead;
    boolean firstByteArray = true;
    while ((bytesRead = buffis.read(tempBuffer)) != -1) {
        buffos.write(tempBuffer, 0, bytesRead);
        if (applyIdentification && firstByteArray && tempBuffer != null && bytesRead > 0) {
            identified = identifyPayloadType(tempBuffer);
        }//from  ww w.ja  v  a  2s . c  o m
        firstByteArray = false;
    }
    buffis.close();
    buffos.flush();
    buffos.close();

    return baos.toByteArray();
}

---

From source file:cc.aileron.commons.resource.ResourceImpl.java

/**
 * @return byte[]//from   w  ww. j  a v  a  2 s .  co m
 * @throws IOException
 */
@Override
public byte[] toBytes() throws IOException {
    final BufferedInputStream in = new BufferedInputStream(content.getInputStream());
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final DataOutputStream os = new DataOutputStream(baos);

    byte[] buffer = new byte[8192];
    while (in.read(buffer) != -1) {
        os.write(buffer);
        buffer = new byte[8192];
    }

    return baos.toByteArray();
}

---

From source file:edu.stanford.epadd.launcher.Main.java

public static void copy_stream_to_file(InputStream is, String filename) throws IOException {
    int bufsize = 64 * 1024;
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;
    try {/*from  w w  w  .ja v  a 2  s.c o m*/
        File f = new File(filename);
        if (f.exists()) {
            // out.println ("File " + filename + " exists");
            boolean b = f.delete(); // best effort to delete file if it exists. this is because windows often complains about perms 
            if (!b)
                out.println("Warning: failed to delete " + filename);
        }
        bis = new BufferedInputStream(is, bufsize);
        bos = new BufferedOutputStream(new FileOutputStream(filename), bufsize);
        byte buf[] = new byte[bufsize];
        while (true) {
            int n = bis.read(buf);
            if (n <= 0)
                break;
            bos.write(buf, 0, n);
        }
    } catch (IOException ioe) {
        out.println("ERROR trying to copy data to file: " + filename + ", forging ahead nevertheless");
    } finally {
        if (bis != null)
            bis.close();
        if (bos != null)
            bos.close();
    }
}

---

From source file:raymond.mockftpserver.S3CachedFtpServer.java

private void readKeyFile(File _accessFile) throws IOException, EncryptionException {
    logger.info("@@ reading cypher from:" + _accessFile);
    BufferedInputStream in = new BufferedInputStream(new FileInputStream(_accessFile));
    int len = in.available();
    byte[] buffer = new byte[len];
    in.read(buffer);
    in.close();//from   w  w w  . j  a  va  2  s  .co  m
    logger.info("@@ len read is:" + len);

    byte[] cleartext;

    Encryptor crypt = new ThreeDESEncryptor(chave + keyBase);
    cleartext = crypt.decrypt(buffer);

    int nameLen = cleartext[0];
    int accessKeyLen = cleartext[1];
    int secretKeyLen = cleartext.length - 2 - nameLen - accessKeyLen;
    if (secretKeyLen % 2 != 0) {
        throw new RuntimeException("internal error: secret key has odd bytecount");
    }

    byte[] nameRaw = new byte[nameLen];
    for (int i = 0; i < nameLen; i++) {
        nameRaw[i] = cleartext[i + 2];
    }
    String nameCheck = new String(nameRaw, charset);
    if (!chave.equals(nameCheck)) {
        throw new RuntimeException("internal error: secret key name mismatch");
    }

    // Get the Access Key
    int offset = 2 + nameLen;
    byte[] accessKeyRaw = new byte[accessKeyLen];
    for (int i = 0; i < accessKeyLen; i++) {
        accessKeyRaw[i] = cleartext[i + offset];
    }
    apiKey = new String(accessKeyRaw, charset);

    // Get the Secret Key
    char[] secretKey = new char[secretKeyLen / 2];
    offset += accessKeyLen;
    for (int i = 0; i < secretKeyLen / 2; i++) {
        int spot = i + i + offset;
        char ch = (char) ((cleartext[spot] << 8) + cleartext[spot + 1]);
        secretKey[i] = ch;
    }
    apiKeySecret = new String(secretKey);
}

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