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1: /* RequestProcessingPolicyValue.java -- 2: Copyright (C) 2005, 2006 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.BAD_PARAM; 45: import org.omg.CORBA.portable.IDLEntity; 46: 47: import java.io.Serializable; 48: 49: /** 50: * Specifies the behaviour in the case when the 51: * requested object is not found in the Active Object Map or that map 52: * is not in use. The map is not in use when the 53: * {@link ServantRetentionPolicyValue#NON_RETAIN} policy is active. 54: * <ul> 55: * <li>USE_ACTIVE_OBJECT_MAP_ONLY Raise an {@link org.omg.CORBA.OBJECT_NOT_EXIST} 56: * with the minor code 2. {@link ServantRetentionPolicyValue#RETAIN} policy is 57: * also required. 58: * </li> 59: * <li>USE_DEFAULT_SERVANT Dispatch request to the default servant. If no such 60: * exists, raise {@link org.omg.CORBA.OBJ_ADAPTER} with minor code 3. 61: * {@link IdUniquenessPolicyValue#MULTIPLE_ID} is also required. 62: * </li> 63: * <li>USE_SERVANT_MANAGER Dispatch request to the servant manager. If no such 64: * exists, raise {@link org.omg.CORBA.OBJ_ADAPTER} with the minor code 4.</li> 65: * </ul> 66: * 67: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 68: */ 69: public class RequestProcessingPolicyValue 70: implements Serializable, IDLEntity 71: { 72: /** 73: * Use serialVersionUID (V1.4) for interoperability. 74: */ 75: private static final long serialVersionUID = 7646563512329907695L; 76: 77: /** 78: * The value field for the current instance. 79: */ 80: private final int _value; 81: 82: /** 83: * The possible value of this enumeration (USE_ACTIVE_OBJECT_MAP_ONLY). 84: */ 85: public static final int _USE_ACTIVE_OBJECT_MAP_ONLY = 0; 86: 87: /** 88: * An instance of RequestProcessingPolicyValue, initialized to USE_ACTIVE_OBJECT_MAP_ONLY. 89: */ 90: public static final RequestProcessingPolicyValue USE_ACTIVE_OBJECT_MAP_ONLY = 91: new RequestProcessingPolicyValue(_USE_ACTIVE_OBJECT_MAP_ONLY); 92: 93: /** 94: * The possible value of this enumeration (USE_DEFAULT_SERVANT). 95: */ 96: public static final int _USE_DEFAULT_SERVANT = 1; 97: 98: /** 99: * An instance of RequestProcessingPolicyValue, initialized to USE_DEFAULT_SERVANT. 100: */ 101: public static final RequestProcessingPolicyValue USE_DEFAULT_SERVANT = 102: new RequestProcessingPolicyValue(_USE_DEFAULT_SERVANT); 103: 104: /** 105: * The possible value of this enumeration (USE_SERVANT_MANAGER). 106: */ 107: public static final int _USE_SERVANT_MANAGER = 2; 108: 109: /** 110: * An instance of RequestProcessingPolicyValue, initialized to USE_SERVANT_MANAGER. 111: */ 112: public static final RequestProcessingPolicyValue USE_SERVANT_MANAGER = 113: new RequestProcessingPolicyValue(_USE_SERVANT_MANAGER); 114: 115: /** 116: * The private array that maps integer codes to the enumeration 117: * values. 118: */ 119: private static final RequestProcessingPolicyValue[] enume = 120: new RequestProcessingPolicyValue[] 121: { 122: USE_ACTIVE_OBJECT_MAP_ONLY, USE_DEFAULT_SERVANT, USE_SERVANT_MANAGER 123: }; 124: 125: /** 126: * The private array of state names. 127: */ 128: private static final String[] state_names = 129: new String[] 130: { 131: "USE_ACTIVE_OBJECT_MAP_ONLY", "USE_DEFAULT_SERVANT", "USE_SERVANT_MANAGER" 132: }; 133: 134: /** 135: * Normally, no new instances are required, so the constructor is protected. 136: */ 137: protected RequestProcessingPolicyValue(int a_value) 138: { 139: _value = a_value; 140: } 141: 142: /** 143: * Returns the RequestProcessingPolicyValue, matching the given integer constant. 144: * 145: * @param code one of _USE_ACTIVE_OBJECT_MAP_ONLY, _USE_DEFAULT_SERVANT, _USE_SERVANT_MANAGER. 146: * @return one of USE_ACTIVE_OBJECT_MAP_ONLY, USE_DEFAULT_SERVANT, USE_SERVANT_MANAGER. 147: * @throws BAD_PARAM if the parameter is not one of the valid values. 148: */ 149: public static RequestProcessingPolicyValue from_int(int code) 150: { 151: try 152: { 153: return enume [ code ]; 154: } 155: catch (ArrayIndexOutOfBoundsException ex) 156: { 157: BAD_OPERATION bad = new BAD_OPERATION("Invalid policy code " + code); 158: bad.minor = Minor.PolicyType; 159: throw bad; 160: } 161: } 162: 163: /** 164: * Returns a short string representation. 165: * @return the name of the current enumeration value. 166: */ 167: public String toString() 168: { 169: return state_names [ _value ]; 170: } 171: 172: /** 173: * Returns the integer code of the policy value. 174: * @return one of _USE_ACTIVE_OBJECT_MAP_ONLY, 175: * _USE_DEFAULT_SERVANT, _USE_SERVANT_MANAGER. 176: */ 177: public int value() 178: { 179: return _value; 180: } 181: }