| /* 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); |
| } |
| } |