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1: /* IdAssignmentPolicyValue.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 org.omg.CORBA.BAD_OPERATION; 42: import org.omg.CORBA.portable.IDLEntity; 43: 44: import java.io.Serializable; 45: 46: /** 47: * Specifies the Object Id assignment policy. 48: * <ul> 49: * <li>USER_ID Objects created with that POA obtain they Object Ids from the 50: * application. 51: * </li> 52: * <li>SYSTEM_ID Objects created with that POA obtain they Object Ids from POA. 53: * If the POA also has the PERSISTENT policy, these Object Ids must be 54: * unique across all instantiations of the same POA. 55: * </li> 56: * </ul> 57: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 58: */ 59: public class IdAssignmentPolicyValue 60: implements Serializable, IDLEntity 61: { 62: /** 63: * Use serialVersionUID (V1.4) for interoperability. 64: */ 65: private static final long serialVersionUID = 2024380631469554382L; 66: 67: /** 68: * The value field for the current instance. 69: */ 70: private final int _value; 71: 72: /** 73: * The possible value of this enumeration (USER_ID). 74: */ 75: public static final int _USER_ID = 0; 76: 77: /** 78: * An instance of IdAssignmentPolicyValue, initialized to USER_ID. 79: */ 80: public static final IdAssignmentPolicyValue USER_ID = 81: new IdAssignmentPolicyValue(_USER_ID); 82: 83: /** 84: * The possible value of this enumeration (SYSTEM_ID),. 85: */ 86: public static final int _SYSTEM_ID = 1; 87: 88: /** 89: * An instance of IdAssignmentPolicyValue, initialized to SYSTEM_ID, 90: * indicating, that the objects created with that POA obtain they 91: * Object Ids from POA. 92: */ 93: public static final IdAssignmentPolicyValue SYSTEM_ID = 94: new IdAssignmentPolicyValue(_SYSTEM_ID); 95: 96: /** 97: * The private array that maps integer codes to the enumeration 98: * values. 99: */ 100: private static final IdAssignmentPolicyValue[] enume = 101: new IdAssignmentPolicyValue[] { USER_ID, SYSTEM_ID }; 102: 103: /** 104: * The private array of state names. 105: */ 106: private static final String[] state_names = 107: new String[] { "USER_ID", "SYSTEM_ID" }; 108: 109: /** 110: * Normally, no new instances are required, so the constructor is protected. 111: */ 112: protected IdAssignmentPolicyValue(int a_value) 113: { 114: _value = a_value; 115: } 116: 117: /** 118: * Returns the IdAssignmentPolicyValue, matching the given integer constant. 119: * 120: * @param code one of _USER_ID, _SYSTEM_ID. 121: * @return one of USER_ID, SYSTEM_ID. 122: * @throws BAD_PARAM if the parameter is not one of the valid values. 123: */ 124: public static IdAssignmentPolicyValue from_int(int code) 125: { 126: try 127: { 128: return enume [ code ]; 129: } 130: catch (ArrayIndexOutOfBoundsException ex) 131: { 132: throw new BAD_OPERATION("Invalid enumeration code " + code); 133: } 134: } 135: 136: /** 137: * Returns a short string representation. 138: * @return the name of the current enumeration value. 139: */ 140: public String toString() 141: { 142: return state_names [ _value ]; 143: } 144: 145: /** 146: * Returns the integer code of the policy value. 147: * @return _USER_ID or _SYSTEM_ID. 148: */ 149: public int value() 150: { 151: return _value; 152: }
GNU Classpath (0.17) |