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New encodeHex.
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2720 b35dd754-fafc-0310-a699-88a17e54d16e
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1 changed files with 12 additions and 17 deletions
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@ -134,7 +134,7 @@ public class StringUtils {
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* @param string the string to escape.
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* @return the string with appropriate characters escaped.
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*/
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public static final String escapeForXML(String string) {
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public static String escapeForXML(String string) {
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if (string == null) {
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return null;
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}
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@ -217,7 +217,7 @@ public class StringUtils {
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* @param data the String to compute the hash of.
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* @return a hashed version of the passed-in String
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*/
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public synchronized static final String hash(String data) {
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public synchronized static String hash(String data) {
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if (digest == null) {
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try {
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digest = MessageDigest.getInstance("SHA-1");
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@ -238,27 +238,22 @@ public class StringUtils {
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}
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/**
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* Turns an array of bytes into a String representing each byte as an
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* unsigned hex number.
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* <p>
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* Method by Santeri Paavolainen, Helsinki Finland 1996<br>
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* (c) Santeri Paavolainen, Helsinki Finland 1996<br>
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* Distributed under LGPL.
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* Encodes an array of bytes as String representation of hexadecimal.
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*
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* @param bytes an array of bytes to convert to a hex-string
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* @return generated hex string
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* @param bytes an array of bytes to convert to a hex string.
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* @return generated hex string.
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*/
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public static final String encodeHex(byte[] bytes) {
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StringBuffer buf = new StringBuffer(bytes.length * 2);
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int i;
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public static String encodeHex(byte[] bytes) {
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StringBuffer hex = new StringBuffer(bytes.length * 2);
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for (i = 0; i < bytes.length; i++) {
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for (int i=0; i<bytes.length; i++) {
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if (((int) bytes[i] & 0xff) < 0x10) {
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buf.append("0");
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hex.append("0");
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}
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buf.append(Long.toString((int) bytes[i] & 0xff, 16));
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hex.append(Integer.toString((int) bytes[i] & 0xff, 16));
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}
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return buf.toString();
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return hex.toString();
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}
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//*********************************************************************
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