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124 lines
3.8 KiB
Java
124 lines
3.8 KiB
Java
/* ServiceIdHelper.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.IOP;
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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.BAD_OPERATION;
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import org.omg.CORBA.ORB;
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import org.omg.CORBA.TCKind;
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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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* A helper operations for a context service id. A service Id is an integer
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* constant and needs no helper, but the one is included to
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* to facilitate the automated code handling.
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*
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* @specnote In this implementation, this class is not in use. Its "logical"
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* place is the read/write methods of the ServiceContextHelper, to handle the
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* first member (int) of the context record.
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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 ServiceIdHelper
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{
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/**
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* Create the ServiceId typecode (alias of CORBA ulong, named "ServiceId".
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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("IDL:omg.org/IOP/ServiceId:1.0", "ServiceId",
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orb.get_primitive_tc(TCKind.tk_ulong)
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);
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}
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/**
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* Insert the int into the given Any.
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*/
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public static void insert(Any any, int that)
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{
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any.insert_ulong(that);
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}
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/**
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* Extract the int from given Any.
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* This method uses the ServiceContextHolder.
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*
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* @throws BAD_OPERATION if the passed Any does not contain int.
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*/
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public static int extract(Any any)
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{
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return any.extract_ulong();
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}
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/**
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* Get the int repository id.
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*
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* @return "IDL:omg.org/IOP/ServiceId: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/IOP/ServiceId:1.0";
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}
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/**
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* Read the ServiceId from the CDR intput stream.
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*
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* @param input a org.omg.CORBA.portable stream to read from.
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*/
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public static int read(InputStream input)
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{
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return input.read_ulong();
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}
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/**
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* Write the ServiceId to the CDR output stream.
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*
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* @param output a org.omg.CORBA.portable stream stream to write into.
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* @param value a value to write.
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*/
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public static void write(OutputStream output, int value)
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{
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output.write_ulong(value);
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}
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} |