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1: /* RequestProcessingPolicyValue.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.PortableServer; 40: 41: import gnu.CORBA.Minor; 42: 43: import org.omg.CORBA.BAD_OPERATION; 44: import org.omg.CORBA.portable.IDLEntity; 45: 46: import java.io.Serializable; 47: 48: /** 49: * Specifies the behaviour in the case when the 50: * requested object is not found in the Active Object Map or that map 51: * is not in use. The map is not in use when the 52: * {@link ServantRetentionPolicyValue#NON_RETAIN} policy is active. 53: * <ul> 54: * <li>USE_ACTIVE_OBJECT_MAP_ONLY Raise an {@link org.omg.CORBA.OBJECT_NOT_EXIST} 55: * with the minor code 2. {@link ServantRetentionPolicyValue#RETAIN} policy is 56: * also required. 57: * </li> 58: * <li>USE_DEFAULT_SERVANT Dispatch request to the default servant. If no such 59: * exists, raise {@link org.omg.CORBA.OBJ_ADAPTER} with minor code 3. 60: * {@link IdUniquenessPolicyValue#MULTIPLE_ID} is also required. 61: * </li> 62: * <li>USE_SERVANT_MANAGER Dispatch request to the servant manager. If no such 63: * exists, raise {@link org.omg.CORBA.OBJ_ADAPTER} with the minor code 4.</li> 64: * </ul> 65: * 66: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 67: */ 68: public class RequestProcessingPolicyValue 69: implements Serializable, IDLEntity 70: { 71: /** 72: * Use serialVersionUID (V1.4) for interoperability. 73: */ 74: private static final long serialVersionUID = 7646563512329907695L; 75: 76: /** 77: * The value field for the current instance. 78: */ 79: private final int _value; 80: 81: /** 82: * The possible value of this enumeration (USE_ACTIVE_OBJECT_MAP_ONLY). 83: */ 84: public static final int _USE_ACTIVE_OBJECT_MAP_ONLY = 0; 85: 86: /** 87: * An instance of RequestProcessingPolicyValue, initialized to USE_ACTIVE_OBJECT_MAP_ONLY. 88: */ 89: public static final RequestProcessingPolicyValue USE_ACTIVE_OBJECT_MAP_ONLY = 90: new RequestProcessingPolicyValue(_USE_ACTIVE_OBJECT_MAP_ONLY); 91: 92: /** 93: * The possible value of this enumeration (USE_DEFAULT_SERVANT). 94: */ 95: public static final int _USE_DEFAULT_SERVANT = 1; 96: 97: /** 98: * An instance of RequestProcessingPolicyValue, initialized to USE_DEFAULT_SERVANT. 99: */ 100: public static final RequestProcessingPolicyValue USE_DEFAULT_SERVANT = 101: new RequestProcessingPolicyValue(_USE_DEFAULT_SERVANT); 102: 103: /** 104: * The possible value of this enumeration (USE_SERVANT_MANAGER). 105: */ 106: public static final int _USE_SERVANT_MANAGER = 2; 107: 108: /** 109: * An instance of RequestProcessingPolicyValue, initialized to USE_SERVANT_MANAGER. 110: */ 111: public static final RequestProcessingPolicyValue USE_SERVANT_MANAGER = 112: new RequestProcessingPolicyValue(_USE_SERVANT_MANAGER); 113: 114: /** 115: * The private array that maps integer codes to the enumeration 116: * values. 117: */ 118: private static final RequestProcessingPolicyValue[] enume = 119: new RequestProcessingPolicyValue[] 120: { 121: USE_ACTIVE_OBJECT_MAP_ONLY, USE_DEFAULT_SERVANT, USE_SERVANT_MANAGER 122: }; 123: 124: /** 125: * The private array of state names. 126: */ 127: private static final String[] state_names = 128: new String[] 129: { 130: "USE_ACTIVE_OBJECT_MAP_ONLY", "USE_DEFAULT_SERVANT", "USE_SERVANT_MANAGER" 131: }; 132: 133: /** 134: * Normally, no new instances are required, so the constructor is protected. 135: */ 136: protected RequestProcessingPolicyValue(int a_value) 137: { 138: _value = a_value; 139: } 140: 141: /** 142: * Returns the RequestProcessingPolicyValue, matching the given integer constant. 143: * 144: * @param code one of _USE_ACTIVE_OBJECT_MAP_ONLY, _USE_DEFAULT_SERVANT, _USE_SERVANT_MANAGER. 145: * @return one of USE_ACTIVE_OBJECT_MAP_ONLY, USE_DEFAULT_SERVANT, USE_SERVANT_MANAGER. 146: * @throws BAD_PARAM if the parameter is not one of the valid values. 147: */ 148: public static RequestProcessingPolicyValue from_int(int code) 149: { 150: try 151: { 152: return enume [ code ]; 153: } 154: catch (ArrayIndexOutOfBoundsException ex) 155: { 156: BAD_OPERATION bad = new BAD_OPERATION("Invalid policy code " + code); 157: bad.minor = Minor.PolicyType; 158: throw bad; 159: } 160: } 161: 162: /** 163: * Returns a short string representation. 164: * @return the name of the current enumeration value. 165: */ 166: public String toString() 167: { 168: return state_names [ _value ]; 169: } 170: 171: /** 172: * Returns the integer code of the policy value. 173: * @return one of _USE_ACTIVE_OBJECT_MAP_ONLY, 174: * _USE_DEFAULT_SERVANT, _USE_SERVANT_MANAGER. 175: */ 176: public int value() 177: { 178: return _value; 179: }