001: /**
002: * JOnAS: Java(TM) Open Application Server
003: * Copyright (C) 1999 Bull S.A.
004: * Contact: jonas-team@objectweb.org
005: *
006: * This library is free software; you can redistribute it and/or
007: * modify it under the terms of the GNU Lesser General Public
008: * License as published by the Free Software Foundation; either
009: * version 2.1 of the License, or any later version.
010: *
011: * This library is distributed in the hope that it will be useful,
012: * but WITHOUT ANY WARRANTY; without even the implied warranty of
013: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014: * Lesser General Public License for more details.
015: *
016: * You should have received a copy of the GNU Lesser General Public
017: * License along with this library; if not, write to the Free Software
018: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
019: * USA
020: *
021: * --------------------------------------------------------------------------
022: * $Id: J2EEManagedObject.java 6662 2005-04-28 11:19:24Z benoitf $
023: * --------------------------------------------------------------------------
024: */package org.objectweb.jonas.management.j2eemanagement;
025:
026: import org.objectweb.jonas.management.ReconfigDispatcher;
027:
028: /**
029: * This class implements the J2EEManagedObject type specified in JSR77
030: * @author Adriana Danes
031: */
032: public class J2EEManagedObject extends ReconfigDispatcher {
033:
034: // ------------------------------------------------------------- Private
035: // Constants
036: // the following strings represent key properties within
037: // a J2EEManagedObject's objectName cf. JSR 77
038: /**
039: * Name constant
040: */
041: public static final String NAME = "name";
042:
043: /**
044: * Constant for j2ee server
045: */
046: public static final String J2EE_TYPE_SERVER = "J2EEServer";
047:
048: /**
049: * Constant for a j2ee application
050: */
051: public static final String J2EE_TYPE_APPLICATION = "J2EEApplication";
052:
053: // ------------------------------------------------------------- Properties
054:
055: /**
056: * The managed object name
057: */
058: private String objectName;
059:
060: /**
061: * State management support for this managed object (start, stop, ...)
062: */
063: private boolean stateManageable;
064:
065: /**
066: * Performance statistics support for this managed object.
067: */
068: private boolean statisticsProvider;
069:
070: /**
071: * Event provider support for this managed object.
072: */
073: private boolean eventProvider;
074:
075: // ------------------------------------------------------------- Contructors
076:
077: /**
078: * MBean constructor
079: * @param objectName The complete name of the managed object
080: */
081: protected J2EEManagedObject(String objectName) {
082: this .objectName = objectName;
083: this .stateManageable = false;
084: this .statisticsProvider = false;
085: this .eventProvider = false;
086: }
087:
088: /**
089: * MBean constructor
090: * @param objectName object name of the managed object
091: * @param stateManageable if true, this managed object implements J2EE State
092: * Management Model
093: * @param statisticsProvider if true, this managed object implements the
094: * J2EE StatisticProvide Model
095: * @param eventProvider if true, this managed object implements the J2EE
096: * EventProvider Model
097: */
098: protected J2EEManagedObject(String objectName,
099: boolean stateManageable, boolean statisticsProvider,
100: boolean eventProvider) {
101: this .objectName = objectName;
102: this .stateManageable = stateManageable;
103: this .statisticsProvider = statisticsProvider;
104: this .eventProvider = eventProvider;
105: }
106:
107: // ------------------------------------------------------------- Properties
108: // accessors
109:
110: /**
111: * Return this MBean's name
112: * @return The name of the MBean (see OBJECT_NAME in the JSR77)
113: */
114: public String getObjectName() {
115: return objectName;
116: }
117:
118: /**
119: * @return true if it is an event provider
120: */
121: public boolean isEventProvider() {
122: return eventProvider;
123: }
124:
125: /**
126: * @return true if this managed object implements J2EE State Management
127: * Model
128: */
129: public boolean isStateManageable() {
130: return stateManageable;
131: }
132:
133: /**
134: * @return true if this managed object implements the J2EE StatisticProvider
135: * Model
136: */
137: public boolean isStatisticsProvider() {
138: return statisticsProvider;
139: }
140:
141: }
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