DefaultSerializator.java

package org.jboss.capedwarf.common.serialization;

import java.io.*;

/**
 * Default serialization mechanism -- using JDK serialization.
 *
 * @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
 */
public class DefaultSerializator extends AbstractSerializator {
    public static Serializator INSTANCE = new DefaultSerializator();
    public static Serializator GZIPPED = new GzipSerializator(INSTANCE);

    private DefaultSerializator() {
    }

    public void serialize(Object instance, OutputStream out) throws IOException {
        ObjectOutputStream oos = new ObjectOutputStream(out);
        oos.writeObject(instance);
        oos.flush();
    }

    public <T> T deserialize(InputStream stream, final Class<T> clazz) throws IOException {
        final ClassLoader cl = SerializatorFactory.getClassLoader(clazz);
        ObjectInputStream ois = new ObjectInputStream(stream) {
            @Override
            protected Class<?> resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {
                String className = desc.getName();
                return cl.loadClass(className);
            }
        };
        try {
            return clazz.cast(ois.readObject());
        } catch (ClassNotFoundException cnfe) {
            IOException ioe = new IOException();
            ioe.initCause(cnfe);
            throw ioe;
        } finally {
            stream.close();
        }
    }
}