Example usage for java.io ByteArrayOutputStream ByteArrayOutputStream

List of usage examples for java.io ByteArrayOutputStream ByteArrayOutputStream

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Introduction

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

Prototype

public ByteArrayOutputStream()

Source Link

Document

Creates a new ByteArrayOutputStream .

Usage

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ORCL", "yourName", "mypwd");
    Statement stmt = conn.createStatement();

    String streamingDataSql = "CREATE TABLE XML_Data (id INTEGER, Data LONG)";
    try {/*from www .  j a  va 2 s.c  om*/
        stmt.executeUpdate("DROP TABLE XML_Data");
    } catch (SQLException se) {
        if (se.getErrorCode() == 942)
            System.out.println("Error dropping XML_Data table:" + se.getMessage());
    }
    stmt.executeUpdate(streamingDataSql);

    File f = new File("employee.xml");
    long fileLength = f.length();
    FileInputStream fis = new FileInputStream(f);
    PreparedStatement pstmt = conn.prepareStatement("INSERT INTO XML_Data VALUES (?,?)");
    pstmt.setInt(1, 100);
    pstmt.setAsciiStream(2, fis, (int) fileLength);
    pstmt.execute();
    fis.close();
    ResultSet rset = stmt.executeQuery("SELECT Data FROM XML_Data WHERE id=100");
    if (rset.next()) {
        InputStream xmlInputStream = rset.getAsciiStream(1);
        int c;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        while ((c = xmlInputStream.read()) != -1)
            bos.write(c);
        System.out.println(bos.toString());
    }
    conn.close();
}

From source file:net.awl.edoc.pdfa.compression.FlateDecode.java

public static void main(String[] args) throws Exception {
    Inflater inf = new Inflater(false);

    File f = new File("resources/content_2_0.ufd");
    FileInputStream fis = new FileInputStream(f);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    IOUtils.copy(fis, baos);/*  w  w  w . j a  v  a  2 s .c om*/
    IOUtils.closeQuietly(fis);
    IOUtils.closeQuietly(baos);
    byte[] buf = baos.toByteArray();
    inf.setInput(buf);
    byte[] res = new byte[buf.length];
    int size = inf.inflate(res);
    String s = new String(res, 0, size, "utf8");
    System.err.println(s);

}

From source file:illarion.compile.Compiler.java

public static void main(final String[] args) {
    ByteArrayOutputStream stdOutBuffer = new ByteArrayOutputStream();
    PrintStream orgStdOut = System.out;
    System.setOut(new PrintStream(stdOutBuffer));

    SLF4JBridgeHandler.removeHandlersForRootLogger();
    SLF4JBridgeHandler.install();/*from w  w  w. j  a v  a  2  s.c  o m*/

    Options options = new Options();

    final Option npcDir = new Option("n", "npc-dir", true,
            "The place where the compiled NPC files are stored.");
    npcDir.setArgs(1);
    npcDir.setArgName("directory");
    npcDir.setRequired(false);
    options.addOption(npcDir);

    final Option questDir = new Option("q", "quest-dir", true,
            "The place where the compiled Quest files are stored.");
    questDir.setArgs(1);
    questDir.setArgName("directory");
    questDir.setRequired(false);
    options.addOption(questDir);

    final Option type = new Option("t", "type", true,
            "This option is used to set what kind of parser is supposed to be used in case"
                    + " the content of standard input is processed.");
    type.setArgs(1);
    type.setArgName("type");
    type.setRequired(false);
    options.addOption(type);

    CommandLineParser parser = new GnuParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        String[] files = cmd.getArgs();
        if (files.length > 0) {
            System.setOut(orgStdOut);
            stdOutBuffer.writeTo(orgStdOut);

            processFileMode(cmd);
        } else {
            System.setOut(orgStdOut);
            processStdIn(cmd);
        }
    } catch (final ParseException e) {
        final HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("java -jar compiler.jar [Options] File", options, true);
        System.exit(-1);
    } catch (final IOException e) {
        LOGGER.error(e.getLocalizedMessage());
        System.exit(-1);
    }
}

From source file:Hex.java

public static void main(String[] args) {
    if (args.length != 3) {
        System.out.println("Usage: HexStrToBin enc/dec <infileName> <outfilename>");
        System.exit(1);//from   w  ww .  ja v  a2s.  c o m
    }
    try {
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        InputStream in = new FileInputStream(args[1]);
        int len = 0;
        byte buf[] = new byte[1024];
        while ((len = in.read(buf)) > 0)
            os.write(buf, 0, len);
        in.close();
        os.close();

        byte[] data = null;
        if (args[0].equals("dec"))
            data = decode(os.toString());
        else {
            String strData = encode(os.toByteArray());
            data = strData.getBytes();
        }

        FileOutputStream fos = new FileOutputStream(args[2]);
        fos.write(data);
        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.metamx.datatypes.ExampleWriteNewLineJson.java

public static void main(String[] args) throws Exception {
    final MmxAuctionSummary sampleAuction1 = MmxAuctionSummary.builder()
            .timestamp(new DateTime("2014-01-01T00:00:00.000Z")).auctionType(2).build();
    final MmxAuctionSummary sampleAuction2 = MmxAuctionSummary.builder()
            .timestamp(new DateTime("2014-01-01T01:00:00.000Z")).auctionType(1).build();

    List<MmxAuctionSummary> auctionList = Arrays.asList(sampleAuction1, sampleAuction2);
    final String separator = "\n";

    final ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
    final OutputStream outStream = new ByteArrayOutputStream();

    for (MmxAuctionSummary auction : auctionList) {
        outStream.write(objectMapper.writeValueAsBytes(auction));
        outStream.write(separator.getBytes());
    }/*w  w w . ja  va 2s.c om*/
    System.out.println(outStream.toString());
}

From source file:Ch7_Images.java

public static void main(String[] args) {
    int numRows = 6, numCols = 11, pix = 20;
    PaletteData pd = new PaletteData(
            new RGB[] { new RGB(0x00, 0x00, 0x00), new RGB(0x80, 0x80, 0x80), new RGB(0xFF, 0xFF, 0xFF) });

    ImageData[] flagArray = new ImageData[3];
    for (int frame = 0; frame < flagArray.length; frame++) {
        flagArray[frame] = new ImageData(pix * numCols, pix * numRows, 4, pd);
        flagArray[frame].delayTime = 10;
        for (int x = 0; x < pix * numCols; x++) {
            for (int y = 0; y < pix * numRows; y++) {
                int value = (((x / pix) % 3) + (3 - ((y / pix) % 3)) + frame) % 3;
                flagArray[frame].setPixel(x, y, value);
            }/*from w  w w.j  a v a  2  s  . c o m*/
        }
    }

    ImageLoader gifloader = new ImageLoader();
    ByteArrayOutputStream flagByte[] = new ByteArrayOutputStream[3];
    byte[][] gifarray = new byte[3][];
    gifloader.data = flagArray;

    for (int i = 0; i < 3; i++) {
        flagByte[i] = new ByteArrayOutputStream();
        flagArray[0] = flagArray[i];
        gifloader.save(flagByte[i], SWT.IMAGE_GIF);
        gifarray[i] = flagByte[i].toByteArray();
    }

    byte[] gif = new byte[4628];
    System.arraycopy(gifarray[0], 0, gif, 0, 61);
    System.arraycopy(new byte[] { 33, (byte) 255, 11 }, 0, gif, 61, 3);
    System.arraycopy("NETSCAPE2.0".getBytes(), 0, gif, 64, 11);
    System.arraycopy(new byte[] { 3, 1, -24, 3, 0, 33, -7, 4, -24 }, 0, gif, 75, 9);
    System.arraycopy(gifarray[0], 65, gif, 84, 1512);

    for (int i = 1; i < 3; i++) {
        System.arraycopy(gifarray[i], 61, gif, 1516 * i + 80, 3);
        gif[1516 * i + 83] = (byte) -24;
        System.arraycopy(gifarray[i], 65, gif, 1516 * i + 84, 1512);
    }

    try {
        DataOutputStream in = new DataOutputStream(
                new BufferedOutputStream(new FileOutputStream(new File("FlagGIF.gif"))));
        in.write(gif, 0, gif.length);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:net.awl.edoc.pdfa.font.CFFTest.java

/**
 * @param args//  w w w.  j  a v a  2  s .  c o m
 */
public static void main(String[] args) throws Exception {
    FileInputStream fis = new FileInputStream("/home/eric/UneCFFType0.cff0");
    // FileInputStream fis = new FileInputStream("/home/eric/UneCFFType2.cff2");
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    IOUtils.copyLarge(fis, bos);

    CFFParser cp = new CFFParser();
    List<CFFFont> lf = cp.parse(bos.toByteArray());

    CFFFontROS font = (CFFFontROS) lf.get(0);
    System.out.println("CharstringType : " + font.getProperty("CharstringType"));

    int CID = 85;
    int fdAIndex = font.getFdSelect().getFd(CID);
    Map<String, Object> fd = font.getFontDict().get(fdAIndex);
    Map<String, Object> pd = font.getPrivDict().get(fdAIndex);
    for (Mapping m : font.getMappings()) {
        if (m.getSID() == CID) {
            // List<Object> l1 = new
            // Type1CharStringParser().parse(font.getCharStringsDict().get(m.getName()));
            List<Object> l2 = new Type2CharStringParser().parse(m.getBytes());
            System.err.println("");
        }
    }
    System.out.println("");
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    // Create a new document
    Document xmlDoc = builder.newDocument();
    // Create root node for the document...
    Element root = xmlDoc.createElement("Players");
    xmlDoc.appendChild(root);/*from w  ww .j  av a 2s.  c o m*/

    // Create a "player" node
    Element player = xmlDoc.createElement("player");
    // Set the players ID attribute
    player.setAttribute("ID", "1");

    // Create currentRank node...
    Element currentRank = xmlDoc.createElement("currentRank");
    currentRank.setTextContent("1");
    player.appendChild(currentRank);

    // Create previousRank node...
    Element previousRank = xmlDoc.createElement("previousRank");
    previousRank.setTextContent("1");
    player.appendChild(previousRank);

    // Create playerName node...
    Element playerName = xmlDoc.createElement("PlayerName");
    playerName.setTextContent("Max");
    player.appendChild(playerName);

    // Create Money node...
    Element money = xmlDoc.createElement("Money");
    money.setTextContent("15");
    player.appendChild(money);

    // Add the player to the root node...
    root.appendChild(player);

    ByteArrayOutputStream baos = null;

    baos = new ByteArrayOutputStream();

    Transformer tf = TransformerFactory.newInstance().newTransformer();
    tf.setOutputProperty(OutputKeys.INDENT, "yes");
    tf.setOutputProperty(OutputKeys.METHOD, "xml");
    tf.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");

    DOMSource domSource = new DOMSource(xmlDoc);
    StreamResult sr = new StreamResult(baos);
    tf.transform(domSource, sr);

    baos.flush();
    System.out.println(new String(baos.toByteArray()));
    baos.close();

}

From source file:cn.lynx.emi.license.GenerateLicense.java

public static void main(String[] args) throws ClassNotFoundException, ParseException {
    if (args == null || args.length != 4) {
        System.err.println("Please provide [machine code] [cpu] [memory in gb] [yyyy-MM-dd] as parameter");
        return;/*w w  w.  j ava  2s  . c om*/
    }

    InputStream is = GenerateLicense.class.getResourceAsStream("/privatekey");
    BufferedReader br = new BufferedReader(new InputStreamReader(is));
    String key = null;
    try {
        key = br.readLine();
    } catch (IOException e) {
        System.err.println(
                "Can't read the private key file, make sure there's a file named \"privatekey\" in the root classpath");
        e.printStackTrace();
        return;
    }

    if (key == null) {
        System.err.println(
                "Can't read the private key file, make sure there's a file named \"privatekey\" in the root classpath");
        return;
    }

    String machineCode = args[0];
    int cpu = Integer.parseInt(args[1]);
    long mem = Long.parseLong(args[2]) * 1024 * 1024 * 1024;
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    long expDate = sdf.parse(args[3]).getTime();

    LicenseBean lb = new LicenseBean();
    lb.setCpuCount(cpu);
    lb.setMemCount(mem);
    lb.setMachineCode(machineCode);
    lb.setExpireDate(expDate);

    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream os = new ObjectOutputStream(baos);
        os.writeObject(lb);
        os.close();

        String serializedLicense = Base64.encodeBase64String(baos.toByteArray());
        System.out.println("License:" + encrypt(key, serializedLicense));
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.unifil.agendapaf.exemplos.word.XhtmlToDocxAndBack.java

public static void main(String[] args) throws Exception {

    //        String xhtml
    //                = "<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:100%;\"><tbody><tr><td>test</td><td>test</td></tr><tr><td>test</td><td>test</td></tr><tr><td>test</td><td>test</td></tr></tbody></table>";
    String xhtml = FileUtils.readFileToString(new File("docx/a.html"), "UTF-8");
    System.out.println("XHTML " + xhtml);
    // To docx, with content controls
    WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.createPackage();

    XHTMLImporterImpl XHTMLImporter = new XHTMLImporterImpl(wordMLPackage);
    //XHTMLImporter.setDivHandler(new DivToSdt());

    wordMLPackage.getMainDocumentPart().getContent().addAll(XHTMLImporter.convert(xhtml, null));

    System.out.println(/*w w  w  .j  a v a 2 s  . c o  m*/
            XmlUtils.marshaltoString(wordMLPackage.getMainDocumentPart().getJaxbElement(), true, true));

    wordMLPackage.save(new java.io.File("docx/OUT_from_XHTML.docx"));
    // Back to XHTML
    HTMLSettings htmlSettings = Docx4J.createHTMLSettings();
    htmlSettings.setWmlPackage(wordMLPackage);

    // output to an OutputStream.
    OutputStream os = new ByteArrayOutputStream();

    // If you want XHTML output
    Docx4jProperties.setProperty("docx4j.Convert.Out.HTML.OutputMethodXML", true);
    Docx4J.toHTML(htmlSettings, os, Docx4J.FLAG_EXPORT_PREFER_XSL);

    System.out.println(((ByteArrayOutputStream) os).toString());

}