| /* |
| * 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.jsecurity.io; |
| |
| import java.beans.XMLDecoder; |
| import java.beans.XMLEncoder; |
| import java.io.BufferedInputStream; |
| import java.io.BufferedOutputStream; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| |
| /** |
| * @author Les Hazlewood |
| * @since 0.9 |
| */ |
| public class XmlSerializer implements Serializer { |
| |
| public byte[] serialize(Object source) { |
| if (source == null) { |
| String msg = "argument cannot be null."; |
| throw new IllegalArgumentException(msg); |
| } |
| |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| XMLEncoder encoder = new XMLEncoder(new BufferedOutputStream(bos)); |
| encoder.writeObject(source); |
| encoder.close(); |
| |
| return bos.toByteArray(); |
| } |
| |
| public Object deserialize(byte[] serialized) { |
| if (serialized == null) { |
| throw new IllegalArgumentException("Argument cannot be null."); |
| } |
| ByteArrayInputStream bis = new ByteArrayInputStream(serialized); |
| XMLDecoder decoder = new XMLDecoder(new BufferedInputStream(bis)); |
| Object o = decoder.readObject(); |
| decoder.close(); |
| return o; |
| } |
| } |