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1: /* ServiceContextListHelper.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.IOP; 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.TypeCode; 48: import org.omg.CORBA.portable.InputStream; 49: import org.omg.CORBA.portable.OutputStream; 50: 51: /** 52: * The helper operations for the 53: * CORBA object {@link ServiceContext[]}. 54: * 55: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 56: */ 57: public abstract class ServiceContextListHelper 58: { 59: /** 60: * Get the type code of the {@link ServiceContext[]}. 61: */ 62: public static TypeCode type() 63: { 64: return OrbRestricted.Singleton.create_interface_tc(id(), 65: "ServiceContextList"); 66: } 67: 68: /** 69: * Insert the ServiceContext[] into the given Any. 70: * 71: * @param any the Any to insert into. 72: * @param that the ServiceContext[] to insert. 73: */ 74: public static void insert(Any any, ServiceContext[] that) 75: { 76: any.insert_Streamable(new ServiceContextListHolder(that)); 77: } 78: 79: /** 80: * Extract the ServiceContext[] from given Any. 81: * 82: * @throws BAD_OPERATION if the passed Any does not contain ServiceContext[]. 83: */ 84: public static ServiceContext[] extract(Any any) 85: { 86: try 87: { 88: ServiceContextListHolder holder = 89: (ServiceContextListHolder) any.extract_Streamable(); 90: return holder.value; 91: } 92: catch (ClassCastException ex) 93: { 94: BAD_OPERATION bad = new BAD_OPERATION("ServiceContext[] expected"); 95: bad.minor = Minor.Any; 96: bad.initCause(ex); 97: throw bad; 98: } 99: } 100: 101: /** 102: * Get the ServiceContext[] repository id. 103: * 104: * @return "IDL:omg.org/IOP/ServiceContextList:1.0", always. 105: */ 106: public static String id() 107: { 108: return "IDL:omg.org/IOP/ServiceContextList:1.0"; 109: } 110: 111: /** 112: * Read the ServiceContext[] from the CDR intput stream as a flexible lenth 113: * sequence. 114: * 115: * @param input a org.omg.CORBA.portable stream to read from. 116: */ 117: public static ServiceContext[] read(InputStream input) 118: { 119: ServiceContext[] value = new ServiceContext[ input.read_long() ]; 120: for (int i = 0; i < value.length; i++) 121: { 122: value [ i ] = ServiceContextHelper.read(input); 123: } 124: return value; 125: } 126: 127: /** 128: * Write the ServiceContext[] to the CDR output stream as a flexible length 129: * sequence. 130: * 131: * @param output a org.omg.CORBA.portable stream stream to write into. 132: * @param value a value to write. 133: */ 134: public static void write(OutputStream output, ServiceContext[] value) 135: { 136: output.write_long(value.length); 137: for (int i = 0; i < value.length; i++) 138: { 139: ServiceContextHelper.write(output, value [ i ]); 140: } 141: }