diff options
Diffstat (limited to 'branches/sca-java-1.2.1/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java')
-rw-r--r-- | branches/sca-java-1.2.1/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/branches/sca-java-1.2.1/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java b/branches/sca-java-1.2.1/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java deleted file mode 100644 index 2de353312a..0000000000 --- a/branches/sca-java-1.2.1/modules/databinding-xstream/src/main/java/org/apache/tuscany/sca/databinding/xstream/Utils.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.databinding.xstream; - -import java.io.IOException; -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; -import java.security.SecureRandom; - -public class Utils { - public static String toBase64(byte[] array) { - String code = null; - code = new sun.misc.BASE64Encoder().encode(array); - return code; - } - - public static byte[] fromBase64(String bytecode) { - byte[] dec = null; - try { - dec = new sun.misc.BASE64Decoder().decodeBuffer(bytecode); - } catch (IOException e) { - e.printStackTrace(); - } - return dec; - } - - public static String uniqueID() { - try { - //Initialize SecureRandom - //This is a lengthy operation, to be done only upon - //initialization of the application - SecureRandom prng = SecureRandom.getInstance("SHA1PRNG"); - - //generate a random number - String randomNum = new Integer(prng.nextInt()).toString(); - - //get its digest - MessageDigest sha = MessageDigest.getInstance("SHA-1"); - byte[] result = sha.digest(randomNum.getBytes()); - return hexEncode(result); - } catch (NoSuchAlgorithmException ex) { - ex.printStackTrace(); - } - return null; - } - - private static String hexEncode(byte[] aInput) { - StringBuffer result = new StringBuffer(); - char[] digits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'}; - for (int idx = 0; idx < aInput.length; ++idx) { - byte b = aInput[idx]; - result.append(digits[(b & 0xf0) >> 4]); - result.append(digits[b & 0x0f]); - } - return result.toString(); - } - -} |