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Diffstat (limited to 'libjava/classpath/org/omg/PortableInterceptor/IORInterceptor_3_0Helper.java')
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1 files changed, 195 insertions, 0 deletions
diff --git a/libjava/classpath/org/omg/PortableInterceptor/IORInterceptor_3_0Helper.java b/libjava/classpath/org/omg/PortableInterceptor/IORInterceptor_3_0Helper.java new file mode 100644 index 00000000000..565242477d9 --- /dev/null +++ b/libjava/classpath/org/omg/PortableInterceptor/IORInterceptor_3_0Helper.java @@ -0,0 +1,195 @@ +/* IORInterceptor_3_0Helper.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.PortableInterceptor; + +import gnu.CORBA.Minor; + +import org.omg.CORBA.Any; +import org.omg.CORBA.BAD_OPERATION; +import org.omg.CORBA.BAD_PARAM; +import org.omg.CORBA.ORB; +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 CORBA object {@link IORInterceptor_3_0}. + * + * @since 1.5 + * + * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) + */ +public abstract class IORInterceptor_3_0Helper +{ + /** + * The cached {@link IORInterceptor_3_0} typecode, computed once. + */ + private static TypeCode typeCode; + + /** + * Get the type code of the {@link IORInterceptor_3_0}. + */ + public static TypeCode type() + { + if (typeCode == null) + typeCode = ORB.init().create_interface_tc(id(), "IORInterceptor_3_0"); + return typeCode; + } + + /** + * Insert the IORInterceptor_3_0 into the given Any. + * + * @param any the Any to insert into. + * @param that the IORInterceptor_3_0 to insert. + */ + public static void insert(Any any, IORInterceptor_3_0 that) + { + any.insert_Streamable(new IORInterceptor_3_0Holder(that)); + } + + /** + * Extract the IORInterceptor_3_0 from given Any. + * + * @throws BAD_OPERATION if the passed Any does not contain + * IORInterceptor_3_0. + */ + public static IORInterceptor_3_0 extract(Any any) + { + try + { + IORInterceptor_3_0Holder holder = (IORInterceptor_3_0Holder) + any.extract_Streamable(); + return holder.value; + } + catch (ClassCastException cex) + { + BAD_OPERATION bad = new BAD_OPERATION("IORInterceptor_3_0 expected"); + bad.minor = Minor.Any; + bad.initCause(cex); + throw bad; + } + } + + /** + * Get the IORInterceptor_3_0 repository id. + * + * @return "IDL:omg.org/PortableInterceptor/IORInterceptor_3_0:1.0", always. + */ + public static String id() + { + return "IDL:omg.org/PortableInterceptor/IORInterceptor_3_0:1.0"; + } + + /** + * Narrow the passed object into the IORInterceptor_3_0. If the object has a + * different java type, create an instance of the _IORInterceptor_3_0Stub, + * using the same delegate, as for the passed parameter. Hence, unlike java + * type cast, this method may return a different object, than has been passed. + * + * @param obj the object to narrow. + * @return narrowed instance. + * @throws BAD_PARAM if the passed object is not a IORInterceptor_3_0. + */ + public static IORInterceptor_3_0 narrow(org.omg.CORBA.Object obj) + { + if (obj == null) + return null; + else if (obj instanceof IORInterceptor_3_0) + return (IORInterceptor_3_0) obj; + else if (!obj._is_a(id())) + throw new BAD_PARAM("Not a IORInterceptor_3_0"); + else + { + Delegate delegate = ((ObjectImpl) obj)._get_delegate(); + return new _IORInterceptor_3_0Stub(delegate); + } + } + + /** + * Narrow the passed object into the IORInterceptor_3_0. 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. For instance, the narrowing of the + * remote instance of the {@link IORInterceptor} will work as long as only the + * methods, inherited from this parent, are invoked. + * + * + * @param obj the object to narrow. + * @return narrowed instance. + * @throws BAD_PARAM if the passed object is not a IORInterceptor_3_0. + */ + public static IORInterceptor_3_0 unchecked_narrow(org.omg.CORBA.Object obj) + { + if (obj == null) + return null; + else if (obj instanceof IORInterceptor_3_0) + return (IORInterceptor_3_0) obj; + else + { + Delegate delegate = ((ObjectImpl) obj)._get_delegate(); + return new _IORInterceptor_3_0Stub(delegate); + } + } + + + /** + * Read the IORInterceptor_3_0 from the CDR intput stream (IOR profile + * expected). + * + * @param input a org.omg.CORBA.portable stream to read from. + */ + public static IORInterceptor_3_0 read(InputStream input) + { + return unchecked_narrow(input.read_Object()); + } + + /** + * Write the IORInterceptor_3_0 to the CDR output stream (as IOR profile). + * + * @param output a org.omg.CORBA.portable stream stream to write into. + * @param value a value to write. + */ + public static void write(OutputStream output, IORInterceptor_3_0 value) + { + output.write_Object(value); + } +}
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