001/* NameValuePairSeq.java -- 002 Copyright (C) 2005 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package org.omg.DynamicAny; 040 041import gnu.CORBA.Minor; 042import gnu.CORBA.NameValuePairSeqHolder; 043import gnu.CORBA.OrbRestricted; 044 045import org.omg.CORBA.Any; 046import org.omg.CORBA.BAD_OPERATION; 047import org.omg.CORBA.ORB; 048import org.omg.CORBA.TypeCode; 049import org.omg.CORBA.portable.InputStream; 050import org.omg.CORBA.portable.OutputStream; 051 052/** 053 * A helper operations for the array of {@link NameValuePair}. 054 * 055 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 056 */ 057public abstract class NameValuePairSeqHelper 058{ 059 public static TypeCode type() 060 { 061 ORB orb = OrbRestricted.Singleton; 062 TypeCode t = orb.create_sequence_tc(0, NameValuePairHelper.type()); 063 return orb.create_alias_tc(id(), "NameValuePairSeq", t); 064 } 065 066 /** 067 * Insert the NameValuePairSeq into the given Any. 068 * This method uses the NameValuePairSeqHolder. 069 * 070 * @param any the Any to insert into. 071 * @param those the NameValuePair[] to insert. 072 */ 073 public static void insert(Any any, NameValuePair[] those) 074 { 075 any.insert_Streamable(new NameValuePairSeqHolder(those)); 076 } 077 078 /** 079 * Extract the NameValuePairSeq from given Any. 080 * This method uses the NameValuePairSeqHolder. 081 * 082 * @throws BAD_OPERATION if the passed Any does not contain NameValuePairSeq. 083 */ 084 public static NameValuePair[] extract(Any any) 085 { 086 try 087 { 088 return ((NameValuePairSeqHolder) any.extract_Streamable()).value; 089 } 090 catch (ClassCastException cex) 091 { 092 BAD_OPERATION bad = new BAD_OPERATION("NameValuePairSeq expected"); 093 bad.initCause(cex); 094 bad.minor = Minor.Any; 095 throw bad; 096 } 097 } 098 099 /** 100 * Get the NameValuePairSeq repository id. 101 * 102 * @return "IDL:omg.org/DynamicAny/NameValuePairSeq:1.0", always. 103 */ 104 public static String id() 105 { 106 return "IDL:omg.org/DynamicAny/NameValuePairSeq:1.0"; 107 } 108 109 /** 110 * Read the sequence from the CDR intput stream. 111 * Expects the array size (as CORBA long), followed by 112 * the array members (if any). 113 * 114 * @param input a org.omg.CORBA.portable stream to read from. 115 */ 116 public static NameValuePair[] read(InputStream input) 117 { 118 NameValuePair[] value; 119 value = new NameValuePair[ input.read_long() ]; 120 for (int i = 0; i < value.length; i++) 121 value [ i ] = NameValuePairHelper.read(input); 122 return value; 123 } 124 125 /** 126 * Write the structure to the CDR output stream. 127 * Writes the array size (as CORBA long), followed by 128 * the array members (if any). 129 * 130 * @param output a org.omg.CORBA.portable stream stream to write into. 131 * @param value an array to write. 132 */ 133 public static void write(OutputStream output, NameValuePair[] value) 134 { 135 output.write_long(value.length); 136 for (int i0 = 0; i0 < value.length; i0++) 137 { 138 NameValuePairHelper.write(output, value [ i0 ]); 139 } 140 } 141}