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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: 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.Delegate; 50: import org.omg.CORBA.portable.InputStream; 51: import org.omg.CORBA.portable.ObjectImpl; 52: import org.omg.CORBA.portable.OutputStream; 53: 54: /** 55: * The helper operations for the 56: * CORBA object {@link Policy[]}. 57: * 58: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 59: */ 60: public abstract class PolicyListHelper 61: { 62: /** 63: * The cached {@link Policy[]} typecode, computed once. 64: */ 65: private static TypeCode typeCode; 66: 67: /** 68: * Get the type code of the {@link Policy[]}. 69: */ 70: public static TypeCode type() 71: { 72: if (typeCode == null) 73: typeCode = ORB.init().create_interface_tc(id(), "Policy[]"); 74: return typeCode; 75: } 76: 77: /** 78: * Insert the Policy[] into the given Any. 79: * 80: * @param any the Any to insert into. 81: * @param that the Policy[] to insert. 82: */ 83: public static void insert(Any any, Policy[] that) 84: { 85: any.insert_Streamable(new PolicyListHolder(that)); 86: } 87: 88: /** 89: * Extract the Policy[] from given Any. 90: * 91: * @throws BAD_OPERATION if the passed Any does not contain Policy[]. 92: */ 93: public static Policy[] extract(Any any) 94: { 95: try 96: { 97: PolicyListHolder holds = (PolicyListHolder) any.extract_Streamable(); 98: return holds.value; 99: } 100: catch (ClassCastException ex) 101: { 102: BAD_OPERATION bad = new BAD_OPERATION("Policy[] expected"); 103: bad.minor = Minor.Any; 104: throw bad; 105: } 106: } 107: 108: /** 109: * Get the Policy[] repository id. 110: * 111: * @return "IDL:omg.org/CORBA/PolicyList:1.0", always. 112: */ 113: public static String id() 114: { 115: return "IDL:omg.org/CORBA/PolicyList:1.0"; 116: } 117: 118: /** 119: * Read the sequence of policies from the CDR intput stream. 120: * The method follows usual CDR standards (an array length as 121: * CORBA long, followed by the array members, if any). 122: * The array members are read using {@link PolicyHelper}. 123: * 124: * @param input a org.omg.CORBA.portable stream to read from. 125: */ 126: public static Policy[] read(InputStream input) 127: { 128: Policy[] p = new Policy[ input.read_long() ]; 129: for (int i = 0; i < p.length; i++) 130: { 131: p [ i ] = PolicyHelper.read(input); 132: } 133: return p; 134: } 135: 136: /** 137: * Write the sequence of policies from the CDR intput stream. 138: * The method follows usual CDR standards (an array length as 139: * CORBA long, followed by the array members, if any). 140: * The array members are written using {@link PolicyHelper}. 141: * 142: * @param output a org.omg.CORBA.portable stream stream to write into. 143: * @param value a policy array to write. 144: */ 145: public static void write(OutputStream output, Policy[] value) 146: { 147: output.write_long(value.length); 148: for (int i = 0; i < value.length; i++) 149: { 150: PolicyHelper.write(output, value [ i ]); 151: } 152: }
GNU Classpath (0.20) |