diff options
Diffstat (limited to 'libjava/classpath/org/omg/CosNaming/_NamingContextExtStub.java')
| -rw-r--r-- | libjava/classpath/org/omg/CosNaming/_NamingContextExtStub.java | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/libjava/classpath/org/omg/CosNaming/_NamingContextExtStub.java b/libjava/classpath/org/omg/CosNaming/_NamingContextExtStub.java new file mode 100644 index 00000000000..3ad77203084 --- /dev/null +++ b/libjava/classpath/org/omg/CosNaming/_NamingContextExtStub.java @@ -0,0 +1,210 @@ +/* _NamingContextExtStub.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 org.omg.CosNaming; + +import gnu.CORBA.NamingService.snConverter; + +import org.omg.CORBA.MARSHAL; +import org.omg.CORBA.ObjectHelper; +import org.omg.CORBA.portable.ApplicationException; +import org.omg.CORBA.portable.Delegate; +import org.omg.CORBA.portable.InputStream; +import org.omg.CORBA.portable.OutputStream; +import org.omg.CORBA.portable.RemarshalException; +import org.omg.CosNaming.NamingContextExtPackage.AddressHelper; +import org.omg.CosNaming.NamingContextExtPackage.InvalidAddress; +import org.omg.CosNaming.NamingContextExtPackage.InvalidAddressHelper; +import org.omg.CosNaming.NamingContextExtPackage.StringNameHelper; +import org.omg.CosNaming.NamingContextExtPackage.URLStringHelper; +import org.omg.CosNaming.NamingContextPackage.CannotProceed; +import org.omg.CosNaming.NamingContextPackage.InvalidName; +import org.omg.CosNaming.NamingContextPackage.InvalidNameHelper; +import org.omg.CosNaming.NamingContextPackage.NotFound; + +/** + * The extended naming context stub (proxy), used on the client side. + * The most of the {@link NamingContextExt} methods contain the code + * for remote invocaton. However as remote invocation is potencially an + * expensive step, some trivial methods, not requiring access to the + * naming database, are handled locally (see the method descriptions for + * details). + * + * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) + */ +public class _NamingContextExtStub + extends _NamingContextStub + implements NamingContextExt +{ + /** + * Use serialVersionUID (v1.4) for interoperability. + */ + private static final long serialVersionUID = 6333293895664182866L; + + /** + * This stub can be the base of the two CORBA objects, so it + * has two repository ids. + */ + private static String[] __ids = + { NamingContextExtHelper.id(), NamingContextHelper.id() }; + + /** + * The local name form converter. + */ + private snConverter converter = new snConverter(); + + /** + * Create the naming context stub. + */ + public _NamingContextExtStub() + { + super(); + } + + /** + * Create the naming context stub with the given delegate. + */ + public _NamingContextExtStub(Delegate delegate) + { + super(delegate); + } + + /** + * Return the array of repository ids for this object. + * This stub can be the base of the two CORBA objects, so it + * has two repository ids, for {@link NamingContext} and + * for {@link NamingContextExt}. + */ + public String[] _ids() + { + return (String[]) __ids.clone(); + } + + /** {@inheritDoc} */ + public org.omg.CORBA.Object resolve_str(String a_name_string) + throws NotFound, CannotProceed, InvalidName + { + InputStream in = null; + try + { + OutputStream _out = _request("resolve_str", true); + StringNameHelper.write(_out, a_name_string); + in = _invoke(_out); + + return ObjectHelper.read(in); + } + catch (ApplicationException ex) + { + in = ex.getInputStream(); + + String id = ex.getId(); + throw4(in, id); + + // Should never happen. + throw new InternalError(); + } + catch (RemarshalException _rm) + { + return resolve_str(a_name_string); + } + finally + { + _releaseReply(in); + } + } + + /** + * Converts the string name representation into the array + * name representation. + * + * This method is handled locally. + */ + public NameComponent[] to_name(String a_name_string) + throws InvalidName + { + return converter.toName(a_name_string); + } + + /** + * Convert the name array representation to the name string + * representation. + * + * This method is handled locally. + */ + public String to_string(NameComponent[] a_name) + throws InvalidName + { + return converter.toString(a_name); + } + + /** {@inheritDoc} */ + public String to_url(String an_address, String a_name_string) + throws InvalidAddress, InvalidName + { + InputStream in = null; + try + { + OutputStream _out = _request("to_url", true); + AddressHelper.write(_out, an_address); + StringNameHelper.write(_out, a_name_string); + in = _invoke(_out); + + return URLStringHelper.read(in); + } + catch (ApplicationException ex) + { + in = ex.getInputStream(); + + String id = ex.getId(); + if (id.equals(InvalidAddressHelper.id())) + throw InvalidAddressHelper.read(in); + else if (id.equals(InvalidNameHelper.id())) + throw InvalidNameHelper.read(in); + else + throw new MARSHAL(id); + } + catch (RemarshalException _rm) + { + return to_url(an_address, a_name_string); + } + finally + { + _releaseReply(in); + } + } +}
\ No newline at end of file |
