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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.Poa.InvalidPolicyHolder; 42: 43: import org.omg.CORBA.Any; 44: import org.omg.CORBA.BAD_OPERATION; 45: import org.omg.CORBA.ORB; 46: import org.omg.CORBA.StructMember; 47: import org.omg.CORBA.TCKind; 48: import org.omg.CORBA.TypeCode; 49: import org.omg.CORBA.portable.InputStream; 50: import org.omg.CORBA.portable.OutputStream; 51: 52: /** 53: * The helper operations for the exception {@link InvalidPolicy}. 54: * 55: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 56: */ 57: public abstract class InvalidPolicyHelper 58: { 59: /** 60: * The cached typecode value, computed only once. 61: */ 62: private static TypeCode typeCode; 63: 64: /** 65: * Create the InvalidPolicy typecode (emtpy structure, 66: * named "InvalidPolicy"). 67: * The typecode states that the structure contains the 68: * single field, named "index". 69: */ 70: public static TypeCode type() 71: { 72: if (typeCode == null) 73: { 74: ORB orb = ORB.init(); 75: StructMember[] members = new StructMember[ 1 ]; 76: 77: TypeCode field; 78: 79: field = orb.get_primitive_tc(TCKind.tk_ushort); 80: members [ 0 ] = new StructMember("index", field, null); 81: typeCode = orb.create_exception_tc(id(), "InvalidPolicy", members); 82: } 83: return typeCode; 84: } 85: 86: /** 87: * Insert the InvalidPolicy into the given Any. 88: * This method uses the InvalidPolicyHolder. 89: * 90: * @param any the Any to insert into. 91: * @param that the InvalidPolicy to insert. 92: */ 93: public static void insert(Any any, InvalidPolicy that) 94: { 95: any.insert_Streamable(new InvalidPolicyHolder(that)); 96: } 97: 98: /** 99: * Extract the InvalidPolicy from given Any. 100: * This method uses the InvalidPolicyHolder. 101: * 102: * @throws BAD_OPERATION if the passed Any does not contain InvalidPolicy. 103: */ 104: public static InvalidPolicy extract(Any any) 105: { 106: try 107: { 108: return ((InvalidPolicyHolder) any.extract_Streamable()).value; 109: } 110: catch (ClassCastException cex) 111: { 112: BAD_OPERATION bad = new BAD_OPERATION("InvalidPolicy expected"); 113: bad.initCause(cex); 114: throw bad; 115: } 116: } 117: 118: /** 119: * Get the InvalidPolicy repository id. 120: * 121: * @return "IDL:omg.org/PortableServer/POA/InvalidPolicy:1.0", always. 122: */ 123: public static String id() 124: { 125: return "IDL:omg.org/PortableServer/POA/InvalidPolicy:1.0"; 126: } 127: 128: /** 129: * Read the exception from the CDR intput stream. 130: * 131: * @param input a org.omg.CORBA.portable stream to read from. 132: */ 133: public static InvalidPolicy read(InputStream input) 134: { 135: // Read the exception repository id. 136: String id = input.read_string(); 137: InvalidPolicy value = new InvalidPolicy(); 138: 139: value.index = input.read_short(); 140: return value; 141: } 142: 143: /** 144: * Write the exception to the CDR output stream. 145: * 146: * @param output a org.omg.CORBA.portable stream stream to write into. 147: * @param value a value to write. 148: */ 149: public static void write(OutputStream output, InvalidPolicy value) 150: { 151: // Write the exception repository id. 152: output.write_string(id()); 153: output.write_short(value.index); 154: }
GNU Classpath (0.17) |