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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/org/omg/CORBA/ServiceDetailHelper.java
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+/* ServiceDetailHelper.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.CORBA;
+
+import gnu.CORBA.Minor;
+import gnu.CORBA.OrbRestricted;
+import gnu.CORBA.ServiceDetailHolder;
+
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * The helper operations on the Service Detail.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public abstract class ServiceDetailHelper
+{
+ /**
+ * The service detail repository id.
+ */
+ private static String _id = "IDL:omg.org/CORBA/ServiceDetail:1.0";
+
+ /**
+ * Extract the service detail info from the given {@link Any}
+ *
+ * @param a the Any to extract from.
+ *
+ * @return the extracted detail.
+ *
+ * @throws BAD_OPERATION if the parameter holds something different
+ * from the ServiceDetail.
+ */
+ public static ServiceDetail extract(Any a)
+ {
+ try
+ {
+ return ((ServiceDetailHolder) a.extract_Streamable()).value;
+ }
+ catch (ClassCastException ex)
+ {
+ BAD_OPERATION bad = new BAD_OPERATION();
+ bad.initCause(ex);
+ bad.minor = Minor.Any;
+ throw bad;
+ }
+ }
+
+ /**
+ * Get the service detail repository id.
+ *
+ * @return the service detail repository id,
+ * <code>IDL:omg.org/CORBA/ServiceDetail:1.0</code>, always.
+ */
+ public static String id()
+ {
+ return _id;
+ }
+
+ /**
+ * Insert the service detail into the given {@link Any}.
+ *
+ * @param a the Any to insert into.
+ *
+ * @param that the detail to insert.
+ */
+ public static void insert(Any a, ServiceDetail that)
+ {
+ a.insert_Streamable(new ServiceDetailHolder(that));
+ }
+
+ /**
+ * Read the service detail information from the given CDR
+ * intput stream. First reads the type, then the flexible
+ * length byte sequence.
+ *
+ * @param istream a stram to read from.
+ *
+ * @return the loaded service detail.
+ */
+ public static ServiceDetail read(InputStream istream)
+ {
+ ServiceDetail value = new ServiceDetail();
+ value.service_detail_type = istream.read_ulong();
+
+ int l = istream.read_long();
+ value.service_detail = new byte[ l ];
+ istream.read_octet_array(value.service_detail, 0, l);
+ return value;
+ }
+
+ /**
+ * Get the typecode of the service detail, assuming to be it
+ * a structure with the two fields.
+ *
+ * @return the newly created or cached typecode value.
+ */
+ public static TypeCode type()
+ {
+ ORB orb = OrbRestricted.Singleton;
+
+ StructMember[] members = new StructMember[ 2 ];
+
+ TypeCode type =
+ orb.create_alias_tc(_id, "ServiceDetailType",
+ orb.get_primitive_tc(TCKind.tk_ulong)
+ );
+ members [ 0 ] = new StructMember("service_detail_type", type, null);
+
+ TypeCode data =
+ orb.create_sequence_tc(0, orb.get_primitive_tc(TCKind.tk_octet));
+ members [ 1 ] = new StructMember("service_detail", data, null);
+
+ return orb.create_struct_tc(id(), "ServiceDetail", members);
+ }
+
+ /**
+ * Write the service detail data to the given CDR output stream.
+ * Writes the detail type first, then the detail type data
+ * as the variable length byte sequence.
+ *
+ * @param ostream a stream to write into.
+ * @param value a value to write.
+ */
+ public static void write(OutputStream ostream, ServiceDetail value)
+ {
+ ostream.write_ulong(value.service_detail_type);
+ ostream.write_long(value.service_detail.length);
+ ostream.write_octet_array(value.service_detail, 0,
+ value.service_detail.length
+ );
+ }
+}