package org.apache.ddlutils.io.converters; | |
/* | |
* 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. | |
*/ | |
import org.apache.commons.codec.binary.Base64; | |
/** | |
* Converts between a byte array and its Base64 encoded string representation (e.g. for use in XML). | |
* | |
* @version $Revision: $ | |
*/ | |
public class ByteArrayBase64Converter implements SqlTypeConverter | |
{ | |
/** | |
* {@inheritDoc} | |
*/ | |
public Object convertFromString(String textRep, int sqlTypeCode) throws ConversionException | |
{ | |
try | |
{ | |
return textRep == null ? null : Base64.decodeBase64(textRep.getBytes()); | |
} | |
catch (Exception ex) | |
{ | |
throw new ConversionException(ex); | |
} | |
} | |
/** | |
* {@inheritDoc} | |
*/ | |
public String convertToString(Object obj, int sqlTypeCode) throws ConversionException | |
{ | |
try | |
{ | |
return obj == null ? null : new String(Base64.encodeBase64((byte[])obj)); | |
} | |
catch (Exception ex) | |
{ | |
throw new ConversionException(ex); | |
} | |
} | |
} |