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1: /* InvalidPolicyHelper.java -- 2: Copyright (C) 2005 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.PortableServer.POAPackage; 40: 41: import gnu.CORBA.Minor; 42: import gnu.CORBA.Poa.InvalidPolicyHolder; 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 InvalidPolicy}. 55: * 56: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 57: */ 58: public abstract class InvalidPolicyHelper 59: { 60: /** 61: * The cached typecode value, computed only once. 62: */ 63: private static TypeCode typeCode; 64: 65: /** 66: * Create the InvalidPolicy typecode (emtpy structure, 67: * named "InvalidPolicy"). 68: * The typecode states that the structure contains the 69: * single field, named "index". 70: */ 71: public static TypeCode type() 72: { 73: if (typeCode == null) 74: { 75: ORB orb = ORB.init(); 76: StructMember[] members = new StructMember[ 1 ]; 77: 78: TypeCode field; 79: 80: field = orb.get_primitive_tc(TCKind.tk_ushort); 81: members [ 0 ] = new StructMember("index", field, null); 82: typeCode = orb.create_exception_tc(id(), "InvalidPolicy", members); 83: } 84: return typeCode; 85: } 86: 87: /** 88: * Insert the InvalidPolicy into the given Any. 89: * This method uses the InvalidPolicyHolder. 90: * 91: * @param any the Any to insert into. 92: * @param that the InvalidPolicy to insert. 93: */ 94: public static void insert(Any any, InvalidPolicy that) 95: { 96: any.insert_Streamable(new InvalidPolicyHolder(that)); 97: } 98: 99: /** 100: * Extract the InvalidPolicy from given Any. 101: * This method uses the InvalidPolicyHolder. 102: * 103: * @throws BAD_OPERATION if the passed Any does not contain InvalidPolicy. 104: */ 105: public static InvalidPolicy extract(Any any) 106: { 107: try 108: { 109: return ((InvalidPolicyHolder) any.extract_Streamable()).value; 110: } 111: catch (ClassCastException cex) 112: { 113: BAD_OPERATION bad = new BAD_OPERATION("InvalidPolicy expected"); 114: bad.minor = Minor.Any; 115: bad.initCause(cex); 116: throw bad; 117: } 118: } 119: 120: /** 121: * Get the InvalidPolicy repository id. 122: * 123: * @return "IDL:omg.org/PortableServer/POA/InvalidPolicy:1.0", always. 124: */ 125: public static String id() 126: { 127: return "IDL:omg.org/PortableServer/POA/InvalidPolicy:1.0"; 128: } 129: 130: /** 131: * Read the exception from the CDR intput stream. 132: * 133: * @param input a org.omg.CORBA.portable stream to read from. 134: */ 135: public static InvalidPolicy read(InputStream input) 136: { 137: // Read the exception repository id. 138: String id = input.read_string(); 139: InvalidPolicy value = new InvalidPolicy(); 140: 141: value.index = input.read_short(); 142: return value; 143: } 144: 145: /** 146: * Write the exception to the CDR output stream. 147: * 148: * @param output a org.omg.CORBA.portable stream stream to write into. 149: * @param value a value to write. 150: */ 151: public static void write(OutputStream output, InvalidPolicy value) 152: { 153: // Write the exception repository id. 154: output.write_string(id()); 155: output.write_short(value.index); 156: }
GNU Classpath (0.20) |