| /* |
| * Copyright (c) 2009-2010 jMonkeyEngine |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package com.jme3.network.serializing.serializers; |
| |
| import com.jme3.export.Savable; |
| import com.jme3.export.binary.BinaryExporter; |
| import com.jme3.export.binary.BinaryImporter; |
| import com.jme3.network.serializing.Serializer; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.nio.ByteBuffer; |
| |
| public class SavableSerializer extends Serializer { |
| |
| private BinaryExporter exporter = new BinaryExporter(); |
| private BinaryImporter importer = new BinaryImporter(); |
| |
| private static class BufferOutputStream extends OutputStream { |
| |
| ByteBuffer output; |
| |
| public BufferOutputStream(ByteBuffer output){ |
| this.output = output; |
| } |
| |
| @Override |
| public void write(int b) throws IOException { |
| output.put( (byte) b ); |
| } |
| |
| @Override |
| public void write(byte[] b){ |
| output.put(b); |
| } |
| |
| @Override |
| public void write(byte[] b, int off, int len){ |
| output.put(b, off, len); |
| } |
| } |
| |
| private static class BufferInputStream extends InputStream { |
| |
| ByteBuffer input; |
| |
| public BufferInputStream(ByteBuffer input){ |
| this.input = input; |
| } |
| |
| @Override |
| public int read() throws IOException { |
| if (input.remaining() == 0) |
| return -1; |
| else |
| return input.get() & 0xff; |
| } |
| |
| @Override |
| public int read(byte[] b){ |
| return read(b, 0, b.length); |
| } |
| |
| @Override |
| public int read(byte[] b, int off, int len){ |
| int toRead = len > input.remaining() ? input.remaining() : len; |
| input.get(b, off, len); |
| return toRead; |
| } |
| |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public <T> T readObject(ByteBuffer data, Class<T> c) throws IOException { |
| BufferInputStream in = new BufferInputStream(data); |
| Savable s = importer.load(in); |
| in.close(); |
| return (T) s; |
| } |
| |
| @Override |
| public void writeObject(ByteBuffer buffer, Object object) throws IOException { |
| Savable s = (Savable) object; |
| BufferOutputStream out = new BufferOutputStream(buffer); |
| exporter.save(s, out); |
| out.close(); |
| } |
| |
| } |