GNU Classpath (0.20) | |
Frames | No Frames |
1: /* NameValuePairHelper.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.DynAn.NameValuePairHolder; 42: import gnu.CORBA.typecodes.AliasTypeCode; 43: import gnu.CORBA.typecodes.PrimitiveTypeCode; 44: import gnu.CORBA.typecodes.StringTypeCode; 45: import gnu.CORBA.Minor; 46: 47: import org.omg.CORBA.portable.InputStream; 48: import org.omg.CORBA.portable.OutputStream; 49: 50: /** 51: * The helper operations for {@link NameValuePair}. 52: * 53: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 54: */ 55: public abstract class NameValuePairHelper 56: { 57: /** 58: * The {@link NameValuePair} repository id, 59: * 'IDL:omg.org/CORBA/NameValuePair:1.0'. 60: */ 61: private static String _id = "IDL:omg.org/CORBA/NameValuePair:1.0"; 62: 63: /** 64: * The cached type code value. 65: */ 66: private static TypeCode typeCode; 67: 68: /** 69: * Extract the NameValuePair from the given {@link Any}. 70: */ 71: public static NameValuePair extract(Any a) 72: { 73: try 74: { 75: return ((NameValuePairHolder) a.extract_Streamable()).value; 76: } 77: catch (ClassCastException ex) 78: { 79: BAD_OPERATION bad = new BAD_OPERATION("NameValuePair expected"); 80: bad.minor = Minor.Any; 81: throw bad; 82: } 83: } 84: 85: /** 86: * Return the NameValuePair repository id. 87: */ 88: public static String id() 89: { 90: return _id; 91: } 92: 93: /** 94: * Insert the NameValuePair into the given {@link Any}. 95: */ 96: public static void insert(Any a, NameValuePair that) 97: { 98: a.insert_Streamable(new NameValuePairHolder(that)); 99: } 100: 101: /** 102: * Read the NameValuePair from the given CDR stream. First reads the 103: * name (id) as string, then the value as {@link Any}. 104: */ 105: public static NameValuePair read(InputStream istream) 106: { 107: NameValuePair p = new NameValuePair(); 108: p.id = istream.read_string(); 109: p.value = istream.read_any(); 110: return p; 111: } 112: 113: /** 114: * Create the type code for the name value pair. 115: */ 116: public static TypeCode type() 117: { 118: if (typeCode == null) 119: { 120: StructMember[] members = new StructMember[ 2 ]; 121: 122: TypeCode t_id = 123: new AliasTypeCode(new StringTypeCode(TCKind.tk_string), "", "id"); 124: 125: members [ 0 ] = new StructMember("id", t_id, null); 126: 127: members [ 1 ] = 128: new StructMember("value", new PrimitiveTypeCode(TCKind.tk_any), null); 129: 130: typeCode = ORB.init().create_struct_tc(id(), "NameValuePair", members); 131: } 132: return typeCode; 133: } 134: 135: /** 136: * Write the exception to the CDR output stream. First writes the 137: * name (id), then the value as {@link Any}. 138: */ 139: public static void write(OutputStream ostream, NameValuePair value) 140: { 141: ostream.write_string(value.id); 142: ostream.write_any(value.value); 143: } 144: }
GNU Classpath (0.20) |