/* IstringHelper.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 org.omg.CosNaming; import gnu.CORBA.Restricted_ORB; import org.omg.CORBA.Any; import org.omg.CORBA.ORB; import org.omg.CORBA.TypeCode; import org.omg.CORBA.portable.InputStream; import org.omg.CORBA.portable.OutputStream; /** * "Istring" was a "placeholder for a future IDL internationalized * string data type" in the original specification. It is maintained * solely for compatibility reasons. In both java and CORBA, * Istring is now identical to the narrow (not wide) string and needs * no helper. This class is implemented just for compatibility * reasons. * * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) */ public abstract class IstringHelper { /** * Insert the IString into Any (uses {@link Any.insert_string}). * * @param a the Any to insert into. * @param that the string to insert. */ public static void insert(Any a, String that) { a.insert_string(that); } /** * Extract the IString from Any ((uses {@link Any.extract_string}). * * @param a the Any to extract from. */ public static String extract(Any a) { return a.extract_string(); } /** * Return an alias typecode. */ public static TypeCode type() { ORB orb = Restricted_ORB.Singleton; return orb.create_alias_tc(id(), "Istring", orb.create_string_tc(0)); } /** * Return the IString repository id. * @return "IDL:omg.org/CosNaming/Istring:1.0", always. */ public static String id() { return "IDL:omg.org/CosNaming/Istring:1.0"; } /** * Calls {@link InputStream#read_string()}. * * @param instream the stream to read from. */ public static String read(InputStream istream) { return istream.read_string(); } /** * Calls {@link OutputStream#write_string()}. * * @param ostream the stream to write into. * @param value the string (IString) value to write. */ public static void write(OutputStream ostream, String value) { ostream.write_string(value); } }