| /* CorbaOutput.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.javax.rmi.CORBA; |
| |
| import org.omg.CORBA_2_3.portable.OutputStream; |
| |
| import java.io.IOException; |
| import java.io.ObjectOutput; |
| import java.io.ObjectOutputStream; |
| import java.io.Serializable; |
| |
| /** |
| * A class to substitute as an ObjectOutputStream for objects using writeObject |
| * method. |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public class CorbaOutput |
| extends ObjectOutputStream |
| implements ObjectOutput |
| { |
| /** |
| * A CORBA stream where the output is forwarded. |
| */ |
| final OutputStream stream; |
| |
| /** |
| * The utility class to write the object fields in default way. |
| */ |
| final RmiUtilities util; |
| |
| /** |
| * The object currently being written. |
| */ |
| Object current; |
| |
| /** |
| * Create an instance, delegating calls to the given CORBA stream. |
| */ |
| public CorbaOutput(OutputStream an_output, Object firstObject, |
| RmiUtilities an_util) |
| throws Exception |
| { |
| stream = an_output; |
| current = firstObject; |
| util = an_util; |
| } |
| |
| /** |
| * No action. |
| */ |
| public void close() |
| throws IOException |
| { |
| } |
| |
| /** @inheritDoc */ |
| public void flush() |
| throws IOException |
| { |
| stream.flush(); |
| } |
| |
| /** @inheritDoc */ |
| public void write(byte[] buf, int off, int len) |
| throws IOException |
| { |
| stream.write(buf, off, len); |
| } |
| |
| /** @inheritDoc */ |
| public void write(byte[] buf) |
| throws IOException |
| { |
| stream.write(buf); |
| } |
| |
| /** @inheritDoc */ |
| public void write(int val) |
| throws IOException |
| { |
| stream.write(val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeBoolean(boolean val) |
| throws IOException |
| { |
| stream.write_boolean(val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeByte(int val) |
| throws IOException |
| { |
| stream.write(val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeBytes(String str) |
| throws IOException |
| { |
| stream.write_string(str); |
| } |
| |
| /** @inheritDoc */ |
| public void writeChar(int val) |
| throws IOException |
| { |
| stream.write_wchar((char) val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeChars(String str) |
| throws IOException |
| { |
| stream.write_char_array(str.toCharArray(), 0, str.length()); |
| } |
| |
| /** @inheritDoc */ |
| public void writeDouble(double val) |
| throws IOException |
| { |
| stream.write_double(val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeFloat(float val) |
| throws IOException |
| { |
| stream.write_float(val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeInt(int val) |
| throws IOException |
| { |
| stream.write_long(val); |
| } |
| |
| /** @inheritDoc */ |
| public void writeLong(long val) |
| throws IOException |
| { |
| stream.write_longlong(val); |
| } |
| |
| /** |
| * Objects are written as abstract interfaces. |
| */ |
| protected void writeObjectOverride(Object obj) |
| throws IOException |
| { |
| current = obj; |
| stream.write_abstract_interface(obj); |
| } |
| |
| /** @inheritDoc */ |
| public void writeShort(int val) |
| throws IOException |
| { |
| stream.write_short((short) val); |
| } |
| |
| /** |
| * Such strings are written as wide strings, not as UTF. |
| */ |
| public void writeUTF(String str) |
| throws IOException |
| { |
| stream.write_wstring(str); |
| } |
| |
| /** |
| * @inheritDoc |
| */ |
| public void defaultWriteObject() |
| throws IOException |
| { |
| util.writeFields(stream, (Serializable) current); |
| } |
| |
| } |