diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-02 22:22:59 +0000 |
---|---|---|
committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-02 22:22:59 +0000 |
commit | 26bcc2330e597ec39160691e938e4f49683f3eb1 (patch) | |
tree | 6db41252756f37cb1f9bdb9824f7208c19c83a68 /das-java/branches/das-java-beta1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/mappings/StringObfuscationConverter.java | |
parent | d0e86aec253c57f94e4ebcdb2c417a825daafe3b (diff) |
moving das branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@832146 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'das-java/branches/das-java-beta1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/mappings/StringObfuscationConverter.java')
-rw-r--r-- | das-java/branches/das-java-beta1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/mappings/StringObfuscationConverter.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/das-java/branches/das-java-beta1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/mappings/StringObfuscationConverter.java b/das-java/branches/das-java-beta1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/mappings/StringObfuscationConverter.java new file mode 100644 index 0000000000..efea61c7de --- /dev/null +++ b/das-java/branches/das-java-beta1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/mappings/StringObfuscationConverter.java @@ -0,0 +1,65 @@ +/* + * 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.das.rdb.test.mappings; + +import java.io.UnsupportedEncodingException; + +import org.apache.tuscany.das.rdb.Converter; + +public class StringObfuscationConverter implements Converter { + + public StringObfuscationConverter() { + super(); + } + + public Object getPropertyValue(Object columnData) { + return toRot13((String) columnData); + } + + public Object getColumnValue(Object propertyData) { + return toRot13((String) propertyData); + } + + // Utilities + + // A simple, reversible, obfuscation algorithm using a ROT13 implementation + private String toRot13(String original) { + + int abyte = 0; + byte[] buffer = {}; + try { + buffer = original.getBytes("ISO-8859-1"); + } catch (UnsupportedEncodingException e) { + throw new Error(e); + } + + for (int i = 0; i < buffer.length; i++) { + abyte = buffer[i]; + int cap = abyte & 32; + abyte &= ~cap; + abyte = ((abyte >= 'A') && (abyte <= 'Z') ? ((abyte - 'A' + 13) % 26 + 'A') : abyte) | cap; + buffer[i] = (byte) abyte; + } + try { + return new String(buffer, "ISO-8859-1"); + } catch (UnsupportedEncodingException e) { + throw new Error(e); + } + } +} |