From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../org/omg/CosNaming/NamingContextHelper.java | 180 +++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 libjava/classpath/org/omg/CosNaming/NamingContextHelper.java (limited to 'libjava/classpath/org/omg/CosNaming/NamingContextHelper.java') diff --git a/libjava/classpath/org/omg/CosNaming/NamingContextHelper.java b/libjava/classpath/org/omg/CosNaming/NamingContextHelper.java new file mode 100644 index 000000000..61cc4c79e --- /dev/null +++ b/libjava/classpath/org/omg/CosNaming/NamingContextHelper.java @@ -0,0 +1,180 @@ +/* NamingContextHelper.java -- + Copyright (C) 2005, 2006 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 org.omg.CosNaming; + +import gnu.CORBA.Minor; +import gnu.CORBA.OrbRestricted; + +import org.omg.CORBA.Any; +import org.omg.CORBA.BAD_OPERATION; +import org.omg.CORBA.BAD_PARAM; +import org.omg.CORBA.TypeCode; +import org.omg.CORBA.portable.Delegate; +import org.omg.CORBA.portable.InputStream; +import org.omg.CORBA.portable.ObjectImpl; +import org.omg.CORBA.portable.OutputStream; + +/** + * The helper operations for the naming context. + * + * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) + */ +public abstract class NamingContextHelper +{ + /** + * The naming context repository id. + */ + private static String _id = "IDL:omg.org/CosNaming/NamingContext:1.0"; + + /** + * Extract the naming context from the given {@link Any}. + */ + public static NamingContext extract(Any a) + { + try + { + return ((NamingContextHolder) a.extract_Streamable()).value; + } + catch (ClassCastException ex) + { + BAD_OPERATION bad = new BAD_OPERATION("Naming context expected"); + bad.initCause(ex); + bad.minor = Minor.Any; + throw bad; + } + } + + /** + * Get the {@link NamingContext} repository id. + */ + public static String id() + { + return _id; + } + + /** + * Insert the naming context into the given {@link Any} + */ + public static void insert(Any a, NamingContext that) + { + a.insert_Streamable(new NamingContextHolder(that)); + } + + /** + * Cast the passed object into the NamingContext. If the + * object has a different java type, create an instance + * of the NamingContext, using the same delegate, as for + * the passed parameter. + * + * If the object repository Id indicates that it is an instance of + * {@link NamingContextExt} that is a subclass of the NamingContext, + * the functionality is delegated to {@link NamingContextHelper#narrow}. + * + * @param obj the object to cast. + * @return casted instance. + * + * @throws BAD_PARAM if the passed object is not an instance of + * {@link NamingContext} or {@link NamingContextExt}. + */ + public static NamingContext narrow(org.omg.CORBA.Object obj) + { + if (obj == null) + return null; + else if (obj instanceof NamingContext) + return (NamingContext) obj; + else if (obj._is_a(id())) + { + Delegate delegate = ((ObjectImpl) obj)._get_delegate(); + return new _NamingContextStub(delegate); + } + else if (obj._is_a(NamingContextExtHelper.id())) + return NamingContextExtHelper.narrow(obj); + else + throw new BAD_PARAM(); + } + + /** + * Narrow the given object to the NamingContext. No type-checking is performed + * to verify that the object actually supports the requested type. The + * {@link BAD_OPERATION} will be thrown if unsupported operations are invoked + * on the new returned reference, but no failure is expected at the time of + * the unchecked_narrow. See OMG issue 4158. + * + * @param obj the object to cast. + * + * @return the casted NamingContext. + */ + public static NamingContext unchecked_narrow(org.omg.CORBA.Object obj) + { + if (obj == null) + return null; + else if (obj instanceof NamingContext) + return (NamingContext) obj; + else + { + // Do not call the _is_a(..). + Delegate delegate = ((ObjectImpl) obj)._get_delegate(); + return new _NamingContextStub(delegate); + } + } + + /** + * Read the naming context from the given CDR input stream. + */ + public static NamingContext read(InputStream istream) + { + return narrow(istream.read_Object(_NamingContextStub.class)); + } + + /** + * Get the type code of the {@link NamingContext}. + */ + public static TypeCode type() + { + return OrbRestricted.Singleton.create_interface_tc(id(), "NamingContext"); + } + + /** + * Write the given naming context into the given CDR output stream. + */ + public static void write(OutputStream ostream, NamingContext value) + { + ostream.write_Object(value); + } +} -- cgit v1.2.3