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Diffstat (limited to 'libjava/classpath/org/omg/DynamicAny/AnySeqHelper.java')
-rw-r--r-- | libjava/classpath/org/omg/DynamicAny/AnySeqHelper.java | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/libjava/classpath/org/omg/DynamicAny/AnySeqHelper.java b/libjava/classpath/org/omg/DynamicAny/AnySeqHelper.java new file mode 100644 index 00000000000..60e4e6ea77e --- /dev/null +++ b/libjava/classpath/org/omg/DynamicAny/AnySeqHelper.java @@ -0,0 +1,122 @@ +/* AnySeqHelper.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.DynamicAny; + +import org.omg.CORBA.Any; +import org.omg.CORBA.ORB; +import org.omg.CORBA.TCKind; +import org.omg.CORBA.TypeCode; +import org.omg.CORBA.portable.InputStream; +import org.omg.CORBA.portable.OutputStream; + +/** + * A helper operations for the array of {@link Any}. This class shares + * the same {@link AnySeqHolder} as the {@link org.omg.CORBA.AnySeqHelper}. + * + * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) + */ +public abstract class AnySeqHelper +{ + /** + * The cached typecode value, computed only once. + */ + private static TypeCode typeCode; + + /** + * Delegates call to {@link org.omg.CORBA.AnySeqHelper#extract}. + */ + public static Any[] extract(Any any) + { + return org.omg.CORBA.AnySeqHelper.extract(any); + } + + /** + * Get the AnySeq repository id. + * + * @return "IDL:omg.org/DynamicAny/AnySeq:1.0", always. + */ + public static String id() + { + return "IDL:omg.org/DynamicAny/AnySeq:1.0"; + } + + /** + * Delegates call to {@link org.omg.CORBA.AnySeqHelper#insert}. + */ + public static void insert(Any any, Any[] those) + { + org.omg.CORBA.AnySeqHelper.insert(any, those); + } + + /** + * Delegates call to {@link org.omg.CORBA.AnySeqHelper#read}. + * + * @param input a org.omg.CORBA.portable stream to read from. + */ + public static Any[] read(InputStream input) + { + return org.omg.CORBA.AnySeqHelper.read(input); + } + + /** + * Get the typecode as officially defined for this helper. + * + * @return alias of unbounded sequence of Any's, named AnySeq, + * with the id, returned by {@link #id()}. + */ + public static TypeCode type() + { + if (typeCode == null) + { + ORB orb = ORB.init(); + TypeCode t = + orb.create_sequence_tc(0, orb.get_primitive_tc(TCKind.tk_any)); + typeCode = orb.create_alias_tc(id(), "AnySeq", t); + } + return typeCode; + } + + /** + * Delegates call to {@link org.omg.CORBA.AnySeqHelper#write}. + */ + public static void write(OutputStream output, Any[] value) + { + org.omg.CORBA.AnySeqHelper.write(output, value); + } +}
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