1 /* PolicyErrorHelper.java -- 2 Copyright (C) 2005, 2006 Free Software Foundation, Inc. 3 4 This file is part of GNU Classpath. 5 6 GNU Classpath is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 GNU Classpath is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GNU Classpath; see the file COPYING. If not, write to the 18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA. 20 21 Linking this library statically or dynamically with other modules is 22 making a combined work based on this library. Thus, the terms and 23 conditions of the GNU General Public License cover the whole 24 combination. 25 26 As a special exception, the copyright holders of this library give you 27 permission to link this library with independent modules to produce an 28 executable, regardless of the license terms of these independent 29 modules, and to copy and distribute the resulting executable under 30 terms of your choice, provided that you also meet, for each linked 31 independent module, the terms and conditions of the license of that 32 module. An independent module is a module which is not derived from 33 or based on this library. If you modify this library, you may extend 34 this exception to your version of the library, but you are not 35 obligated to do so. If you do not wish to do so, delete this 36 exception statement from your version. */ 37 38 39 package org.omg.CORBA; 40 41 import gnu.CORBA.Minor; 42 import gnu.CORBA.OrbRestricted; 43 44 import org.omg.CORBA.Any; 45 import org.omg.CORBA.BAD_OPERATION; 46 import org.omg.CORBA.ORB; 47 import org.omg.CORBA.StructMember; 48 import org.omg.CORBA.TCKind; 49 import org.omg.CORBA.TypeCode; 50 import org.omg.CORBA.portable.InputStream; 51 import org.omg.CORBA.portable.OutputStream; 52 53 /** 54 * The helper operations for the exception {@link PolicyError}. 55 * 56 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 57 */ 58 public abstract class PolicyErrorHelper 59 { 60 /** 61 * Create the PolicyError typecode. The typecode defines a structure, named 62 * "PolicyError", containing the PolicyErrorCode (alias int, see 63 * {@link PolicyErrorCodeHelper}) field, named "reason". 64 */ type()65 public static TypeCode type() 66 { 67 ORB orb = OrbRestricted.Singleton; 68 StructMember[] members = new StructMember[ 1 ]; 69 70 TypeCode field; 71 72 field = 73 orb.create_alias_tc("IDL:omg.org/CORBA/PolicyErrorCode:1.0", 74 "PolicyErrorCode", orb.get_primitive_tc(TCKind.tk_short) 75 ); 76 members [ 0 ] = new StructMember("reason", field, null); 77 return orb.create_exception_tc(id(), "PolicyError", members); 78 } 79 80 /** 81 * Insert the PolicyError into the given Any. 82 * This method uses the PolicyErrorHolder. 83 * 84 * @param any the Any to insert into. 85 * @param that the PolicyError to insert. 86 */ insert(Any any, PolicyError that)87 public static void insert(Any any, PolicyError that) 88 { 89 any.insert_Streamable(new PolicyErrorHolder(that)); 90 } 91 92 /** 93 * Extract the PolicyError from given Any. 94 * This method uses the PolicyErrorHolder. 95 * 96 * @throws BAD_OPERATION if the passed Any does not contain PolicyError. 97 */ extract(Any any)98 public static PolicyError extract(Any any) 99 { 100 try 101 { 102 return ((PolicyErrorHolder) any.extract_Streamable()).value; 103 } 104 catch (ClassCastException cex) 105 { 106 BAD_OPERATION bad = new BAD_OPERATION("PolicyError expected"); 107 bad.minor = Minor.Any; 108 bad.initCause(cex); 109 throw bad; 110 } 111 } 112 113 /** 114 * Get the PolicyError repository id. 115 * 116 * @return "IDL:omg.org/CORBA/PolicyError:1.0", always. 117 */ id()118 public static String id() 119 { 120 return "IDL:omg.org/CORBA/PolicyError:1.0"; 121 } 122 123 /** 124 * Read the exception from the CDR intput stream. 125 * 126 * @param input a org.omg.CORBA.portable stream to read from. 127 */ read(InputStream input)128 public static PolicyError read(InputStream input) 129 { 130 // Read the exception repository id. 131 input.read_string(); 132 PolicyError value = new PolicyError(); 133 134 value.reason = input.read_short(); 135 return value; 136 } 137 138 /** 139 * Write the exception to the CDR output stream. 140 * 141 * @param output a org.omg.CORBA.portable stream stream to write into. 142 * @param value a value to write. 143 */ write(OutputStream output, PolicyError value)144 public static void write(OutputStream output, PolicyError value) 145 { 146 // Write the exception repository id. 147 output.write_string(id()); 148 output.write_short(value.reason); 149 } 150 } 151