/*
* Copyright (C) 2008 Trustin Heuiseung Lee
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA
*/
package net.gleamynode.netty.handler.codec.serialization;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import net.gleamynode.netty.array.ByteArray;
import net.gleamynode.netty.array.ByteArrayOutputStream;
/**
* @author The Netty Project (netty@googlegroups.com)
* @author Trustin Lee (trustin@gmail.com)
*
* @version $Rev: 335 $, $Date: 2008-06-17 14:25:17 +0900 (Tue, 17 Jun 2008) $
*
*/
public class ObjectEncoderOutputStream extends OutputStream implements
ObjectOutput {
private final DataOutputStream out;
private final int capacityIncrement;
public ObjectEncoderOutputStream(OutputStream out, int capacityIncrement) {
if (out == null) {
throw new NullPointerException("out");
}
if (capacityIncrement < 8) {
throw new IllegalArgumentException("capacityIncrement: " + capacityIncrement);
}
if (out instanceof DataOutputStream) {
this.out = (DataOutputStream) out;
} else {
this.out = new DataOutputStream(out);
}
this.capacityIncrement = capacityIncrement;
}
public void writeObject(Object obj) throws IOException {
ByteArrayOutputStream bout = new ByteArrayOutputStream(capacityIncrement, false);
ObjectOutputStream oout = new CompactObjectOutputStream(bout);
oout.writeObject(obj);
oout.flush();
oout.close();
ByteArray array = bout.array();
writeInt(array.length());
array.copyTo(this);
}
@Override
public void write(int b) throws IOException {
out.write(b);
}
@Override
public void close() throws IOException {
out.close();
}
@Override
public void flush() throws IOException {
out.flush();
}
public final int size() {
return out.size();
}
@Override
public void write(byte[] b, int off, int len) throws IOException {
out.write(b, off, len);
}
@Override
public void write(byte[] b) throws IOException {
out.write(b);
}
public final void writeBoolean(boolean v) throws IOException {
out.writeBoolean(v);
}
public final void writeByte(int v) throws IOException {
out.writeByte(v);
}
public final void writeBytes(String s) throws IOException {
out.writeBytes(s);
}
public final void writeChar(int v) throws IOException {
out.writeChar(v);
}
public final void writeChars(String s) throws IOException {
out.writeChars(s);
}
public final void writeDouble(double v) throws IOException {
out.writeDouble(v);
}
public final void writeFloat(float v) throws IOException {
out.writeFloat(v);
}
public final void writeInt(int v) throws IOException {
out.writeInt(v);
}
public final void writeLong(long v) throws IOException {
out.writeLong(v);
}
public final void writeShort(int v) throws IOException {
out.writeShort(v);
}
public final void writeUTF(String str) throws IOException {
out.writeUTF(str);
}
}