8f523f3a10
* sources.am: Regenerated.
* Makefile.in: Likewise.
* scripts/makemake.tcl: Use glob -nocomplain.
From-SVN: r107049
123 lines
3.5 KiB
Java
123 lines
3.5 KiB
Java
/* StreamHolder.java --
|
|
Copyright (C) 2005 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath 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
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
package gnu.CORBA;
|
|
|
|
import org.omg.CORBA.MARSHAL;
|
|
import org.omg.CORBA.NO_IMPLEMENT;
|
|
import org.omg.CORBA.TypeCode;
|
|
import org.omg.CORBA.portable.InputStream;
|
|
import org.omg.CORBA.portable.OutputStream;
|
|
import org.omg.CORBA.portable.Streamable;
|
|
|
|
import java.io.IOException;
|
|
|
|
/**
|
|
* A holder that stores the input stream, from that the holder data
|
|
* can be read. There is no way to write the data into this holder.
|
|
*
|
|
* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
|
|
*/
|
|
public class StreamHolder
|
|
implements Streamable
|
|
{
|
|
/**
|
|
* The stream, holding the data for this holder.
|
|
*/
|
|
protected final InputStream stream;
|
|
|
|
/**
|
|
* Create a holder that will read from the given stream.
|
|
*
|
|
* @param a_stream a stream.
|
|
*/
|
|
public StreamHolder(InputStream a_stream)
|
|
{
|
|
stream = a_stream;
|
|
}
|
|
|
|
/**
|
|
* This method is not in use, should never be called.
|
|
*/
|
|
public TypeCode _type()
|
|
{
|
|
throw new NO_IMPLEMENT();
|
|
}
|
|
|
|
/**
|
|
* Writes the data from the stored stream into the provided
|
|
* output stream till the end of the input stream is reached.
|
|
*
|
|
* @throws MARSHAL if the IOException is thrown during operation.
|
|
*/
|
|
public void _write(OutputStream output)
|
|
{
|
|
try
|
|
{
|
|
int d = stream.read();
|
|
|
|
while (d >= 0)
|
|
{
|
|
output.write(d);
|
|
d = stream.read();
|
|
}
|
|
}
|
|
catch (IOException ex)
|
|
{
|
|
MARSHAL m = new MARSHAL();
|
|
m.initCause(ex);
|
|
m.minor = Minor.CDR;
|
|
throw m;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This method is not in use, should never be called.
|
|
*/
|
|
public void _read(InputStream input)
|
|
{
|
|
throw new NO_IMPLEMENT();
|
|
}
|
|
|
|
/**
|
|
* Get the input stream that has been passed in constructor.
|
|
*/
|
|
InputStream getInputStream()
|
|
{
|
|
return stream;
|
|
}
|
|
} |