Java Utililty Methods XML Data Type Converter

List of utility methods to do XML Data Type Converter

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Description

The list of methods to do XML Data Type Converter are organized into topic(s).

Method

voidaddBasicAuthorization(String username, String password, HttpURLConnection connection)
add Basic Authorization 
String credentials = toBase64Encoded(
        new StringBuilder().append(username).append(':').append(password).toString());
connection.setRequestProperty(PROPERTY_AUTHORIZATION,
        new StringBuilder().append(PROPERTY_BASIC).append(' ').append(credentials).toString());
voidappendByteAsJavaByteInitializer(StringBuilder sb, byte b)
append Byte As Java Byte Initializer 
if (b >= 0 && b < 128) {
    if (Character.isAlphabetic(b)) {
        sb.append("'").append((char) b).append("'");
    } else {
        sb.append("0x").append(javax.xml.bind.DatatypeConverter.printHexBinary(new byte[] { b }));
} else {
    sb.append("(byte)0x").append(javax.xml.bind.DatatypeConverter.printHexBinary(new byte[] { b }));
...
StringbyteArrayAsUrlString(byte[] bytes)
byte Array As Url String 
return DatatypeConverter.printBase64Binary(bytes).replace('/', '_').replace('+', '-').replace('=', '.');
intcalculateCR16(String value)
calculate CR 
final byte[] bytes = toByteArray(value);
int crc_accum = 0;
int i;
for (byte aByte : bytes) {
    i = ((crc_accum >> 8) ^ (aByte)) & 0xFF;
    crc_accum = (crc_accum << 8) ^ table[i];
return crc_accum;
...
StringcalculateHMAC(final String secretKey, final String feedId)
Calculate HMAC. 
SecretKeySpec signingKey = new SecretKeySpec(toSHA1(secretKey), HMAC_SHA1);
Mac mac = Mac.getInstance(HMAC_SHA1);
mac.init(signingKey);
return escapeDigest(DatatypeConverter.printBase64Binary(mac.doFinal(feedId.getBytes(UTF_8))));
byte[]compress(String string)
compress 
byte[] compressed = null;
try {
    ByteArrayOutputStream os = new ByteArrayOutputStream(string.length());
    GZIPOutputStream gos = new GZIPOutputStream(os);
    gos.write(string.getBytes());
    gos.close();
    compressed = os.toByteArray();
    os.close();
...
byte[]compress(String string)
compress 
byte[] compressed = null;
try {
    ByteArrayOutputStream os = new ByteArrayOutputStream(string.length());
    GZIPOutputStream gos = new GZIPOutputStream(os);
    gos.write(string.getBytes());
    gos.close();
    compressed = os.toByteArray();
    os.close();
...
StringconvertBpmnVariableValueToXslParam(final Object bpmnVariableValue)
Convert a BPMN variable value to a XSL parameter value 
final String xslParamValue;
if (bpmnVariableValue != null) {
    if (bpmnVariableValue instanceof Date) {
        final Calendar calendar = Calendar.getInstance();
        calendar.setTime((Date) bpmnVariableValue);
        xslParamValue = DatatypeConverter.printDateTime(calendar);
    } else {
        xslParamValue = bpmnVariableValue.toString();
...
byte[]convertToFourBytes(int numberToConvert)
Converts a number to four bytes. 
byte[] numInBytes = new byte[4];
String s1 = Integer.toHexString(numberToConvert);
if (s1.length() % 2 != 0) {
    s1 = "0" + s1;
byte[] hexas = DatatypeConverter.parseHexBinary(s1);
if (hexas.length == 1) {
    numInBytes[0] = 0;
...
StringconvertToPEM(PublicKey key)
convert To PEM 
String algo = key.getAlgorithm();
return convertToPEM(algo + " PUBLIC KEY", key);