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jeremybenn |
/* IstringHelper.java --
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Copyright (C) 2005, 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package org.omg.CosNaming;
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import gnu.CORBA.OrbRestricted;
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import org.omg.CORBA.Any;
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import org.omg.CORBA.ORB;
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import org.omg.CORBA.TypeCode;
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import org.omg.CORBA.portable.InputStream;
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import org.omg.CORBA.portable.OutputStream;
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/**
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* "Istring" was a "placeholder for a future IDL internationalized
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* string data type" in the original specification. It is maintained
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* solely for compatibility reasons. In both java and CORBA,
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* Istring is now identical to the narrow (not wide) string and needs
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* no helper. This class is implemented just for compatibility
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* reasons.
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*
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* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
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*/
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public abstract class IstringHelper
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{
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/**
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* Insert the IString into Any (uses {@link Any#insert_string}).
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*
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* @param a the Any to insert into.
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* @param that the string to insert.
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*/
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public static void insert(Any a, String that)
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{
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a.insert_string(that);
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}
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/**
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* Extract the IString from Any ((uses {@link Any#extract_string}).
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*
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* @param a the Any to extract from.
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*/
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public static String extract(Any a)
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{
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return a.extract_string();
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}
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/**
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* Return an alias typecode.
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*/
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public static TypeCode type()
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{
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ORB orb = OrbRestricted.Singleton;
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return orb.create_alias_tc(id(), "Istring", orb.create_string_tc(0));
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}
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/**
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* Return the IString repository id.
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* @return "IDL:omg.org/CosNaming/Istring:1.0", always.
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*/
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public static String id()
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{
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return "IDL:omg.org/CosNaming/Istring:1.0";
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}
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/**
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* Calls {@link InputStream#read_string()}.
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*
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* @param istream the stream to read from.
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*/
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public static String read(InputStream istream)
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{
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return istream.read_string();
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}
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/**
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* Calls {@link OutputStream#write_string(String)}.
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*
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* @param ostream the stream to write into.
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* @param value the string (IString) value to write.
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*/
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public static void write(OutputStream ostream, String value)
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{
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ostream.write_string(value);
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}
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}
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