Example usage for javax.xml.bind DatatypeConverter parseBase64Binary

Introduction

In this page you can find the example usage for javax.xml.bind DatatypeConverter parseBase64Binary.

Prototype

public static byte[] parseBase64Binary(String lexicalXSDBase64Binary) 

Source Link

Document

Converts the string argument into an array of bytes.

Usage

From source file:fr.inria.oak.paxquery.pact.operators.binary.ConjLNOEquiJoinWithAggregationOperator.java

@Override
public void open(Configuration parameters) throws Exception {
    super.open(parameters);

    this.aggregationColumn = parameters.getInteger(PACTOperatorsConfiguration.AGGREGATION_COLUMN_INT.toString(),
            -1);//  w  w  w . ja va  2s .c  o m

    String aggregationTypeEncoded = parameters
            .getString(PACTOperatorsConfiguration.AGGREGATION_TYPE_BINARY.toString(), null);
    byte[] aggregationTypeBytes = DatatypeConverter.parseBase64Binary(aggregationTypeEncoded);
    final AggregationType aggregationType = (AggregationType) SerializationUtils
            .deserialize(aggregationTypeBytes);
    this.aggregationType = aggregationType;

    this.excludeNestedField = parameters
            .getBoolean(PACTOperatorsConfiguration.EXCLUDE_NESTED_FIELD_BOOLEAN.toString(), false);
}

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From source file:fr.inria.oak.paxquery.pact.operators.unary.GroupByWithAggregationOperator.java

@Override
public void open(Configuration parameters) throws Exception {
    super.open(parameters);

    this.aggregationColumn = parameters.getInteger(PACTOperatorsConfiguration.AGGREGATION_COLUMN_INT.toString(),
            -1);/*from w  ww .  j  a  v  a2s . c o  m*/

    String aggregationTypeEncoded = parameters
            .getString(PACTOperatorsConfiguration.AGGREGATION_TYPE_BINARY.toString(), null);
    byte[] aggregationTypeBytes = DatatypeConverter.parseBase64Binary(aggregationTypeEncoded);
    final AggregationType aggregationType = (AggregationType) SerializationUtils
            .deserialize(aggregationTypeBytes);
    this.aggregationType = aggregationType;

    this.excludeNestedField = parameters
            .getBoolean(PACTOperatorsConfiguration.EXCLUDE_NESTED_FIELD_BOOLEAN.toString(), false);

    this.attachDummyColumn = parameters
            .getBoolean(PACTOperatorsConfiguration.ATTACH_DUMMY_COLUMN_BOOLEAN.toString(), false);
}

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From source file:io.lightlink.types.BlobConverter.java

@Override
public Object convertToJdbc(Connection connection, RunnerContext runnerContext, String name, Object value)
        throws IOException {
    if (value == null)
        return null;

    if (value instanceof InputStream && StringUtils.isBlank(encoding)) {
        return value;
    } else {/*from w  w  w . j a va 2s . c  o  m*/

        byte[] array;
        if (value instanceof byte[]) {
            array = (byte[]) value;
        } else if (value instanceof InputStream) {
            array = IOUtils.toByteArray((InputStream) value);
        } else if (value instanceof String) {
            String str = (String) value;
            if (encoding.equalsIgnoreCase("base64"))
                array = DatatypeConverter.parseBase64Binary(str);
            else
                try {
                    array = str.getBytes(encoding);
                } catch (UnsupportedEncodingException e) {
                    throw new IllegalArgumentException(
                            "Cannot convert value:" + value + " to Blob. Specified encoding:" + encoding
                                    + " not recognised. (note:default encoding for String is base64)");
                }

        } else {
            throw new IllegalArgumentException("Cannot convert value:" + value + " of type:"
                    + value.getClass().getName()
                    + " to Blob. int[] or String expected. (note:default encoding for String is base64)");
        }

        return new ByteArrayInputStream(array);
    }
}

---

From source file:com.uber.hoodie.common.BloomFilter.java

/**
 * Create the bloom filter from serialized string.
 *//*from   www . ja va 2s.  c  om*/
public BloomFilter(String filterStr) {
    this.filter = new org.apache.hadoop.util.bloom.BloomFilter();
    byte[] bytes = DatatypeConverter.parseBase64Binary(filterStr);
    DataInputStream dis = new DataInputStream(new ByteArrayInputStream(bytes));
    try {
        this.filter.readFields(dis);
        dis.close();
    } catch (IOException e) {
        throw new HoodieIndexException("Could not deserialize BloomFilter instance", e);
    }
}

---

From source file:fr.inria.oak.paxquery.pact.io.XmlOutputFormat.java

@Override
public void configure(Configuration parameters) {
    super.configure(parameters);

    // read your own parameters
    String recordsSignatureEncoded = parameters.getString(PACTOperatorsConfiguration.NRSMD1_BINARY.toString(),
            null);//from   ww  w. j  a  v a 2 s. c  o  m
    byte[] recordsSignatureBytes = DatatypeConverter.parseBase64Binary(recordsSignatureEncoded);
    final NestedMetadata signature = (NestedMetadata) SerializationUtils.deserialize(recordsSignatureBytes);
    this.signature = signature;

    String applyConstructEncoded = parameters
            .getString(PACTOperatorsConfiguration.APPLY_CONSTRUCT_BINARY.toString(), null);
    byte[] applyConstructBytes = DatatypeConverter.parseBase64Binary(applyConstructEncoded);
    final ApplyConstruct apply = (ApplyConstruct) SerializationUtils.deserialize(applyConstructBytes);
    this.apply = apply;
}

---

From source file:com.github.sdbg.debug.core.internal.webkit.protocol.WebkitPage.java

/**
 * Convert base 64 data into a byte array. This method is provided for use with the
 * {@link #captureScreenshot(WebkitCallback)} method.
 * /*from  w  w w  .  j  a  v  a 2  s  .c om*/
 * @param data base64 encoded data
 * @return
 */
public static byte[] convertBase64ToBinary(String data) {
    return DatatypeConverter.parseBase64Binary(data);
}

---

From source file:com.vexsoftware.votifier.util.rsa.RSAIO.java

/**
 * Loads an RSA key pair from a directory. The directory must have the files
 * "public.key" and "private.key"./*www.  ja v  a 2 s .  c o  m*/
 * 
 * @param directory
 *            The directory to load from
 * @return The key pair
 * @throws Exception
 *             If an error occurs
 */
public static KeyPair load(File directory) throws Exception {
    // Read the public key file.
    File publicKeyFile = new File(directory + "/public.key");
    FileInputStream in = null;
    byte[] encodedPublicKey;
    try {
        in = new FileInputStream(directory + "/public.key");
        encodedPublicKey = new byte[(int) publicKeyFile.length()];
        in.read(encodedPublicKey);
        encodedPublicKey = DatatypeConverter.parseBase64Binary(new String(encodedPublicKey));
    } finally {
        try {
            in.close();
        } catch (Exception exception) {
            // ignore
        }
    }

    // Read the private key file.
    File privateKeyFile = new File(directory + "/private.key");
    byte[] encodedPrivateKey;
    try {
        in = new FileInputStream(directory + "/private.key");
        encodedPrivateKey = new byte[(int) privateKeyFile.length()];
        in.read(encodedPrivateKey);
        encodedPrivateKey = DatatypeConverter.parseBase64Binary(new String(encodedPrivateKey));
    } finally {
        try {
            in.close();
        } catch (Exception exception) {
            // ignore
        }
    }

    // Instantiate and return the key pair.
    KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    X509EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(encodedPublicKey);
    PublicKey publicKey = keyFactory.generatePublic(publicKeySpec);
    PKCS8EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(encodedPrivateKey);
    PrivateKey privateKey = keyFactory.generatePrivate(privateKeySpec);
    return new KeyPair(publicKey, privateKey);
}

---

From source file:com.github.stephanarts.cas.ticket.registry.provider.UpdateMethod.java

/**
 * Execute the JSONRPCFunction.//from w ww  . jav a 2 s .  c  o m
 *
 * @param params    JSONRPC Method Parameters.
 *
 * @return          JSONRPC result object
 *
 * @throws JSONRPCException implementors can throw JSONRPCExceptions containing the error.
 */
public JSONObject execute(final JSONObject params) throws JSONRPCException {
    JSONObject result = new JSONObject();

    Ticket ticket;

    String ticketId = null;
    String serializedTicket = null;

    logger.debug("Update Ticket {}", ticketId);

    if (params.length() != 2) {
        throw new JSONRPCException(-32602, "Invalid Params");
    }
    if (!(params.has("ticket-id") && params.has("ticket"))) {
        throw new JSONRPCException(-32602, "Invalid Params");
    }

    try {
        ticketId = params.getString("ticket-id");
        serializedTicket = params.getString("ticket");

        ByteArrayInputStream bi = new ByteArrayInputStream(
                DatatypeConverter.parseBase64Binary(serializedTicket));
        ObjectInputStream si = new ObjectInputStream(bi);

        ticket = (Ticket) si.readObject();

        if (ticket.isExpired()) {
            logger.info("Ticket Expired {}", ticketId);
        }

        if (!this.map.containsKey(ticket.hashCode())) {
            logger.warn("Missing Key {}", ticketId);
        }

        this.map.put(ticketId.hashCode(), ticket);
    } catch (final Exception e) {
        throw new JSONRPCException(-32501, "Could not decode Ticket");
    }

    logger.debug("Ticket-ID '{}'", ticketId);

    return result;
}

---

From source file:com.github.stephanarts.cas.ticket.registry.provider.AddMethod.java

/**
 * Execute the JSONRPCFunction./*from www .ja va  2 s.co m*/
 *
 * @param params    JSONRPC Method Parameters.
 *
 * @return          JSONRPC result object
 *
 * @throws JSONRPCException implementors can throw JSONRPCExceptions containing the error.
 */
public JSONObject execute(final JSONObject params) throws JSONRPCException {

    JSONObject result = new JSONObject();

    String ticketId = null;
    String serializedTicket = null;

    Ticket ticket = null;

    logger.debug("Add Ticket");
    if (params.length() != 2) {
        throw new JSONRPCException(-32602, "Invalid Params");
    }
    if (!(params.has("ticket-id") && params.has("ticket"))) {
        throw new JSONRPCException(-32602, "Invalid Params");
    }
    try {
        ticketId = params.getString("ticket-id");
        serializedTicket = params.getString("ticket");

        ByteArrayInputStream bi = new ByteArrayInputStream(
                DatatypeConverter.parseBase64Binary(serializedTicket));
        ObjectInputStream si = new ObjectInputStream(bi);

        ticket = (Ticket) si.readObject();
    } catch (final Exception e) {
        throw new JSONRPCException(-32501, "Could not decode Ticket");
    }

    if (this.map.containsKey(ticketId.hashCode())) {
        logger.error("Duplicate Key {}", ticketId);
        throw new JSONRPCException(-32502, "Duplicate Ticket");
    } else {
        this.map.put(ticketId.hashCode(), ticket);
    }

    logger.debug("Ticket-ID '{}'", ticketId);

    return result;
}

---

From source file:fr.inria.oak.paxquery.pact.operators.unary.NestedAggregationOperator.java

@Override
public void open(Configuration parameters) throws Exception {
    super.open(parameters);

    String aggregationPathEncoded = parameters
            .getString(PACTOperatorsConfiguration.AGGREGATION_PATH_BINARY.toString(), null);
    byte[] aggregationPathBytes = DatatypeConverter.parseBase64Binary(aggregationPathEncoded);
    final int[] aggregationPath = (int[]) SerializationUtils.deserialize(aggregationPathBytes);
    this.aggregationPath = aggregationPath;

    String aggregationTypeEncoded = parameters
            .getString(PACTOperatorsConfiguration.AGGREGATION_TYPE_BINARY.toString(), null);
    byte[] aggregationTypeBytes = DatatypeConverter.parseBase64Binary(aggregationTypeEncoded);
    final AggregationType aggregationType = (AggregationType) SerializationUtils
            .deserialize(aggregationTypeBytes);
    this.aggregationType = aggregationType;

    this.attachDummyColumn = parameters
            .getBoolean(PACTOperatorsConfiguration.ATTACH_DUMMY_COLUMN_BOOLEAN.toString(), false);

}

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