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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/DynamicAny/NameValuePairHelper.java
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+/* NameValuePairHelper.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 gnu.CORBA.Minor;
+import gnu.CORBA.NameValuePairHolder;
+import gnu.CORBA.OrbRestricted;
+
+import org.omg.CORBA.Any;
+import org.omg.CORBA.BAD_OPERATION;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.StructMember;
+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 structure {@link NameValuePair}.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public abstract class NameValuePairHelper
+{
+ /**
+ * Create the NameValuePair typecode (structure,
+ * named "NameValuePair").
+ * The typecode states that the structure contains the
+ * following fields: id, value.
+ */
+ public static TypeCode type()
+ {
+ ORB orb = OrbRestricted.Singleton;
+ StructMember[] members = new StructMember[ 2 ];
+
+ TypeCode field;
+
+ field =
+ orb.create_alias_tc("IDL:omg.org/DynamicAny/FieldName:1.0",
+ "FieldName",
+ orb.get_primitive_tc(TCKind.tk_string)
+ );
+ members [ 0 ] = new StructMember("id", field, null);
+
+ field = orb.get_primitive_tc(TCKind.tk_any);
+ members [ 1 ] = new StructMember("value", field, null);
+ return orb.create_struct_tc(id(), "NameValuePair", members);
+ }
+
+ /**
+ * Insert the NameValuePair into the given Any.
+ * This method uses the NameValuePairHolder.
+ *
+ * @param any the Any to insert into.
+ * @param that the NameValuePair to insert.
+ */
+ public static void insert(Any any, NameValuePair that)
+ {
+ any.insert_Streamable(new NameValuePairHolder(that));
+ }
+
+ /**
+ * Extract the NameValuePair from given Any.
+ * This method uses the NameValuePairHolder.
+ *
+ * @throws BAD_OPERATION if the passed Any does not contain NameValuePair.
+ */
+ public static NameValuePair extract(Any any)
+ {
+ try
+ {
+ return ((NameValuePairHolder) any.extract_Streamable()).value;
+ }
+ catch (ClassCastException cex)
+ {
+ BAD_OPERATION bad = new BAD_OPERATION("NameValuePair expected");
+ bad.initCause(cex);
+ bad.minor = Minor.Any;
+ throw bad;
+ }
+ }
+
+ /**
+ * Get the NameValuePair repository id.
+ *
+ * @return "IDL:omg.org/DynamicAny/NameValuePair:1.0", always.
+ */
+ public static String id()
+ {
+ return "IDL:omg.org/DynamicAny/NameValuePair:1.0";
+ }
+
+ /**
+ * Read the structure from the CDR intput stream.
+ *
+ * @param input a org.omg.CORBA.portable stream to read from.
+ */
+ public static NameValuePair read(InputStream input)
+ {
+ NameValuePair value = new NameValuePair();
+ value.id = input.read_string();
+ value.value = input.read_any();
+ return value;
+ }
+
+ /**
+ * Write the structure to the CDR output stream.
+ *
+ * @param output a org.omg.CORBA.portable stream stream to write into.
+ * @param value a value to write.
+ */
+ public static void write(OutputStream output, NameValuePair value)
+ {
+ output.write_string(value.id);
+ output.write_any(value.value);
+ }
+}