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1: /* PolicyListHelper.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.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.Delegate; 51: import org.omg.CORBA.portable.InputStream; 52: import org.omg.CORBA.portable.ObjectImpl; 53: import org.omg.CORBA.portable.OutputStream; 54: 55: /** 56: * The helper operations for the 57: * CORBA object {@link Policy[]}. 58: * 59: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 60: */ 61: public abstract class PolicyListHelper 62: { 63: /** 64: * Get the type code of the {@link Policy[]}. 65: */ 66: public static TypeCode type() 67: { 68: return OrbRestricted.Singleton.create_interface_tc(id(), "Policy[]"); 69: } 70: 71: /** 72: * Insert the Policy[] into the given Any. 73: * 74: * @param any the Any to insert into. 75: * @param that the Policy[] to insert. 76: */ 77: public static void insert(Any any, Policy[] that) 78: { 79: any.insert_Streamable(new PolicyListHolder(that)); 80: } 81: 82: /** 83: * Extract the Policy[] from given Any. 84: * 85: * @throws BAD_OPERATION if the passed Any does not contain Policy[]. 86: */ 87: public static Policy[] extract(Any any) 88: { 89: try 90: { 91: PolicyListHolder holds = (PolicyListHolder) any.extract_Streamable(); 92: return holds.value; 93: } 94: catch (ClassCastException ex) 95: { 96: BAD_OPERATION bad = new BAD_OPERATION("Policy[] expected"); 97: bad.minor = Minor.Any; 98: throw bad; 99: } 100: } 101: 102: /** 103: * Get the Policy[] repository id. 104: * 105: * @return "IDL:omg.org/CORBA/PolicyList:1.0", always. 106: */ 107: public static String id() 108: { 109: return "IDL:omg.org/CORBA/PolicyList:1.0"; 110: } 111: 112: /** 113: * Read the sequence of policies from the CDR intput stream. 114: * The method follows usual CDR standards (an array length as 115: * CORBA long, followed by the array members, if any). 116: * The array members are read using {@link PolicyHelper}. 117: * 118: * @param input a org.omg.CORBA.portable stream to read from. 119: */ 120: public static Policy[] read(InputStream input) 121: { 122: Policy[] p = new Policy[ input.read_long() ]; 123: for (int i = 0; i < p.length; i++) 124: { 125: p [ i ] = PolicyHelper.read(input); 126: } 127: return p; 128: } 129: 130: /** 131: * Write the sequence of policies from the CDR intput stream. 132: * The method follows usual CDR standards (an array length as 133: * CORBA long, followed by the array members, if any). 134: * The array members are written using {@link PolicyHelper}. 135: * 136: * @param output a org.omg.CORBA.portable stream stream to write into. 137: * @param value a policy array to write. 138: */ 139: public static void write(OutputStream output, Policy[] value) 140: { 141: output.write_long(value.length); 142: for (int i = 0; i < value.length; i++) 143: { 144: PolicyHelper.write(output, value [ i ]); 145: } 146: }