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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 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 Object Id assignment policy. 50: * <ul> 51: * <li>USER_ID Objects created with that POA obtain they Object Ids from the 52: * application. 53: * </li> 54: * <li>SYSTEM_ID Objects created with that POA obtain they Object Ids from POA. 55: * If the POA also has the PERSISTENT policy, these Object Ids must be 56: * unique across all instantiations of the same POA. 57: * </li> 58: * </ul> 59: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 60: */ 61: public class IdAssignmentPolicyValue 62: implements Serializable, IDLEntity 63: { 64: /** 65: * Use serialVersionUID (V1.4) for interoperability. 66: */ 67: private static final long serialVersionUID = 2024380631469554382L; 68: 69: /** 70: * The value field for the current instance. 71: */ 72: private final int _value; 73: 74: /** 75: * The possible value of this enumeration (USER_ID). 76: */ 77: public static final int _USER_ID = 0; 78: 79: /** 80: * An instance of IdAssignmentPolicyValue, initialized to USER_ID. 81: */ 82: public static final IdAssignmentPolicyValue USER_ID = 83: new IdAssignmentPolicyValue(_USER_ID); 84: 85: /** 86: * The possible value of this enumeration (SYSTEM_ID),. 87: */ 88: public static final int _SYSTEM_ID = 1; 89: 90: /** 91: * An instance of IdAssignmentPolicyValue, initialized to SYSTEM_ID, 92: * indicating, that the objects created with that POA obtain they 93: * Object Ids from POA. 94: */ 95: public static final IdAssignmentPolicyValue SYSTEM_ID = 96: new IdAssignmentPolicyValue(_SYSTEM_ID); 97: 98: /** 99: * The private array that maps integer codes to the enumeration 100: * values. 101: */ 102: private static final IdAssignmentPolicyValue[] enume = 103: new IdAssignmentPolicyValue[] { USER_ID, SYSTEM_ID }; 104: 105: /** 106: * The private array of state names. 107: */ 108: private static final String[] state_names = 109: new String[] { "USER_ID", "SYSTEM_ID" }; 110: 111: /** 112: * Normally, no new instances are required, so the constructor is protected. 113: */ 114: protected IdAssignmentPolicyValue(int a_value) 115: { 116: _value = a_value; 117: } 118: 119: /** 120: * Returns the IdAssignmentPolicyValue, matching the given integer constant. 121: * 122: * @param code one of _USER_ID, _SYSTEM_ID. 123: * @return one of USER_ID, SYSTEM_ID. 124: * @throws BAD_PARAM if the parameter is not one of the valid values. 125: */ 126: public static IdAssignmentPolicyValue from_int(int code) 127: { 128: try 129: { 130: return enume [ code ]; 131: } 132: catch (ArrayIndexOutOfBoundsException ex) 133: { 134: BAD_OPERATION bad = new BAD_OPERATION("Invalid policy code " + code); 135: bad.minor = Minor.PolicyType; 136: throw bad; 137: } 138: } 139: 140: /** 141: * Returns a short string representation. 142: * @return the name of the current enumeration value. 143: */ 144: public String toString() 145: { 146: return state_names [ _value ]; 147: } 148: 149: /** 150: * Returns the integer code of the policy value. 151: * @return _USER_ID or _SYSTEM_ID. 152: */ 153: public int value() 154: { 155: return _value; 156: }
GNU Classpath (0.20) |