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/*
D-Bus Java Implementation
Copyright (c) 2005-2006 Matthew Johnson
This program is free software; you can redistribute it and/or modify it
under the terms of either the GNU Lesser General Public License Version 2 or the
Academic Free Licence Version 2.1.
Full licence texts are included in the COPYING file with this program.
*/
package org.freedesktop.dbus;
import java.io.BufferedOutputStream;
import java.io.OutputStream;
import java.io.IOException;
import cx.ath.matthew.debug.Debug;
import cx.ath.matthew.unix.USOutputStream;
import cx.ath.matthew.utils.Hexdump;
public class MessageWriter
{
private OutputStream out;
private boolean isunix;
public MessageWriter(OutputStream out)
{
this.out = out;
this.isunix = false;
try {
if (out instanceof USOutputStream)
this.isunix = true;
} catch (Throwable t) {
}
if (!this.isunix)
this.out = new BufferedOutputStream(this.out);
}
public void writeMessage(Message m) throws IOException
{
if (Debug.debug) {
Debug.print(Debug.INFO, "<= "+m);
}
if (null == m) return;
if (Debug.debug) Debug.print(Debug.INFO, "m in not null"); // pego
if (null == m.getWireData()) {
if (Debug.debug) Debug.print(Debug.WARN, "Message "+m+" wire-data was null!");
return;
}
if (Debug.debug) Debug.print(Debug.INFO, "wire data in not null"); // pego
if (isunix) {
if (Debug.debug) {
Debug.print(Debug.INFO, "Writing all "+m.getWireData().length+" buffers simultaneously to Unix Socket");
for (byte[] buf: m.getWireData())
Debug.print(Debug.INFO, "("+buf+"):"+ (null==buf? "": Hexdump.format(buf)));
}
((USOutputStream) out).write(m.getWireData());
} else
for (byte[] buf: m.getWireData()) {
if (Debug.debug)
Debug.print(Debug.INFO, "("+buf+"):"+ (null==buf? "": Hexdump.format(buf)));
if (null == buf) break;
out.write(buf);
if (Debug.debug) Debug.print(Debug.INFO, "After write()"); // pego
}
out.flush();
if (Debug.debug) Debug.print(Debug.INFO, "After flush()"); // pego
}
public void close() throws IOException
{
if (Debug.debug) Debug.print(Debug.INFO, "Closing Message Writer");
out.close();
}
}
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