001/* PolicyListHelper.java -- 002 Copyright (C) 2005, 2006 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.CORBA; 040 041import gnu.CORBA.Minor; 042import gnu.CORBA.OrbRestricted; 043 044import org.omg.CORBA.portable.InputStream; 045import org.omg.CORBA.portable.OutputStream; 046 047/** 048* The helper operations for the 049* CORBA object {@link Policy}[]. 050* 051* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 052*/ 053public abstract class PolicyListHelper 054{ 055 /** 056 * Get the type code of the {@link Policy}[]. 057 */ 058 public static TypeCode type() 059 { 060 return OrbRestricted.Singleton.create_interface_tc(id(), "Policy[]"); 061 } 062 063 /** 064 * Insert the Policy[] into the given Any. 065 * 066 * @param any the Any to insert into. 067 * @param that the Policy[] to insert. 068 */ 069 public static void insert(Any any, Policy[] that) 070 { 071 any.insert_Streamable(new PolicyListHolder(that)); 072 } 073 074 /** 075 * Extract the Policy[] from given Any. 076 * 077 * @throws BAD_OPERATION if the passed Any does not contain Policy[]. 078 */ 079 public static Policy[] extract(Any any) 080 { 081 try 082 { 083 PolicyListHolder holds = (PolicyListHolder) any.extract_Streamable(); 084 return holds.value; 085 } 086 catch (ClassCastException ex) 087 { 088 BAD_OPERATION bad = new BAD_OPERATION("Policy[] expected"); 089 bad.minor = Minor.Any; 090 throw bad; 091 } 092 } 093 094 /** 095 * Get the Policy[] repository id. 096 * 097 * @return "IDL:omg.org/CORBA/PolicyList:1.0", always. 098 */ 099 public static String id() 100 { 101 return "IDL:omg.org/CORBA/PolicyList:1.0"; 102 } 103 104 /** 105 * Read the sequence of policies from the CDR intput stream. 106 * The method follows usual CDR standards (an array length as 107 * CORBA long, followed by the array members, if any). 108 * The array members are read using {@link PolicyHelper}. 109 * 110 * @param input a org.omg.CORBA.portable stream to read from. 111 */ 112 public static Policy[] read(InputStream input) 113 { 114 Policy[] p = new Policy[ input.read_long() ]; 115 for (int i = 0; i < p.length; i++) 116 { 117 p [ i ] = PolicyHelper.read(input); 118 } 119 return p; 120 } 121 122 /** 123 * Write the sequence of policies from the CDR intput stream. 124 * The method follows usual CDR standards (an array length as 125 * CORBA long, followed by the array members, if any). 126 * The array members are written using {@link PolicyHelper}. 127 * 128 * @param output a org.omg.CORBA.portable stream stream to write into. 129 * @param value a policy array to write. 130 */ 131 public static void write(OutputStream output, Policy[] value) 132 { 133 output.write_long(value.length); 134 for (int i = 0; i < value.length; i++) 135 { 136 PolicyHelper.write(output, value [ i ]); 137 } 138 } 139}