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/*
* 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();
}
}
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