J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.jmx.mbeanserver; |
| 27 | |
| 28 | import javax.management.* ; |
| 29 | |
| 30 | |
| 31 | |
| 32 | /** |
| 33 | * This class is used for storing a pair (name, object) where name is |
| 34 | * an object name and object is a reference to the object. |
| 35 | * |
| 36 | * @since 1.5 |
| 37 | */ |
| 38 | public class NamedObject { |
| 39 | |
| 40 | |
| 41 | /** |
| 42 | * Object name. |
| 43 | */ |
| 44 | private final ObjectName name; |
| 45 | |
| 46 | /** |
| 47 | * Object reference. |
| 48 | */ |
| 49 | private final DynamicMBean object; |
| 50 | |
| 51 | |
| 52 | /** |
| 53 | * Allows a named object to be created. |
| 54 | * |
| 55 | *@param objectName The object name of the object. |
| 56 | *@param object A reference to the object. |
| 57 | */ |
| 58 | public NamedObject(ObjectName objectName, DynamicMBean object) { |
| 59 | if (objectName.isPattern()) { |
| 60 | throw new RuntimeOperationsException(new IllegalArgumentException("Invalid name->"+ objectName.toString())); |
| 61 | } |
| 62 | this.name= objectName; |
| 63 | this.object= object; |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Allows a named object to be created. |
| 68 | * |
| 69 | *@param objectName The string representation of the object name of the object. |
| 70 | *@param object A reference to the object. |
| 71 | * |
| 72 | *@exception MalformedObjectNameException The string passed does not have the format of a valid ObjectName |
| 73 | */ |
| 74 | public NamedObject(String objectName, DynamicMBean object) throws MalformedObjectNameException{ |
| 75 | ObjectName objName= new ObjectName(objectName); |
| 76 | if (objName.isPattern()) { |
| 77 | throw new RuntimeOperationsException(new IllegalArgumentException("Invalid name->"+ objName.toString())); |
| 78 | } |
| 79 | this.name= objName; |
| 80 | this.object= object; |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Compares the current object name with another object name. |
| 85 | * |
| 86 | * @param object The Named Object that the current object name is to be |
| 87 | * compared with. |
| 88 | * |
| 89 | * @return True if the two named objects are equal, otherwise false. |
| 90 | */ |
| 91 | public boolean equals(Object object) { |
| 92 | if (this == object) return true; |
| 93 | if (object == null) return false; |
| 94 | if (!(object instanceof NamedObject)) return false; |
| 95 | NamedObject no = (NamedObject) object; |
| 96 | return name.equals(no.getName()); |
| 97 | } |
| 98 | |
| 99 | |
| 100 | /** |
| 101 | * Returns a hash code for this named object. |
| 102 | * |
| 103 | */ |
| 104 | public int hashCode() { |
| 105 | return name.hashCode(); |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Get the object name. |
| 110 | */ |
| 111 | public ObjectName getName() { |
| 112 | return name; |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Get the object |
| 117 | */ |
| 118 | public DynamicMBean getObject() { |
| 119 | return object; |
| 120 | } |
| 121 | |
| 122 | } |