1 /* VisibilityHelper.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.OrbRestricted; 42 43 import org.omg.CORBA.portable.InputStream; 44 import org.omg.CORBA.portable.OutputStream; 45 46 /** 47 * A helper operations for a Visibility that is mapped into java and CORBA 48 * <code>short</code>. The Visibility normally takes one of the two values, 49 * {@link PUBLIC_MEMBER#value} or {@link PRIVATE_MEMBER#value}. 50 * 51 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 52 */ 53 public abstract class VisibilityHelper 54 { 55 /** 56 * Insert the Visibility into the given Any. 57 * Uses {@link Any#insert_short}. 58 */ insert(Any any, short that)59 public static void insert(Any any, short that) 60 { 61 any.insert_short(that); 62 } 63 64 /** 65 * Extract the Visibility from the given Any. 66 * Uses {@link Any#extract_short}. 67 */ extract(Any any)68 public static short extract(Any any) 69 { 70 return any.extract_short(); 71 } 72 73 /** 74 * Return an alias of short, named "Visibility". 75 */ type()76 public static TypeCode type() 77 { 78 TypeCode tshort = 79 OrbRestricted.Singleton.get_primitive_tc(TCKind.tk_short); 80 return 81 OrbRestricted.Singleton.create_alias_tc(id(), "Visibility", tshort); 82 } 83 84 /** 85 * Get the Visibility repository id. 86 * 87 * @return "IDL:omg.org/CORBA/Visibility:1.0", always. 88 */ id()89 public static String id() 90 { 91 return "IDL:omg.org/CORBA/Visibility:1.0"; 92 } 93 94 /** 95 * Read the visibility value (as short) from the CDR intput stream. 96 * 97 * Uses {@link InputStream#read_short()}. 98 * 99 * @param istream a stream to read from. 100 */ read(InputStream istream)101 public static short read(InputStream istream) 102 { 103 return istream.read_short(); 104 } 105 106 /** 107 * Write the visibility value (as short) to the CDR output stream. 108 * 109 * USes {@link OutputStream#write_short(short)}. 110 * 111 * @param ostream a stream to write into. 112 * @param value a value to write. 113 */ write(OutputStream ostream, short value)114 public static void write(OutputStream ostream, short value) 115 { 116 ostream.write_short(value); 117 } 118 } 119