1 /*

     2  * Copyright (c) 2003, 2004, Oracle and/or its affiliates. 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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 package sun.management.snmp.jvminstr;

    26 

    27 // java imports

    28 //

    29 import java.io.Serializable;

    30 

    31 // jmx imports

    32 //

    33 import com.sun.jmx.snmp.SnmpStatusException;

    34 

    35 // jdmk imports

    36 //

    37 import com.sun.jmx.snmp.agent.SnmpMib;

    38 

    39 import java.lang.management.MemoryManagerMXBean;

    40 

    41 import sun.management.snmp.jvmmib.JvmMemManagerEntryMBean;

    42 import sun.management.snmp.jvmmib.EnumJvmMemManagerState;

    43 

    44 

    45 /**

    46  * The class is used for implementing the "JvmMemManagerEntry" group.

    47  * The group is defined with the following

    48  */

    49 public class JvmMemManagerEntryImpl implements JvmMemManagerEntryMBean {

    50 

    51     /**

    52      * Variable for storing the value of "JvmMemManagerIndex".

    53      *

    54      * "An index opaquely computed by the agent and which uniquely

    55      * identifies a Memory Manager."

    56      *

    57      */

    58     protected final int JvmMemManagerIndex;

    59 

    60     protected MemoryManagerMXBean manager;

    61 

    62     /**

    63      * Constructor for the "JvmMemManagerEntry" group.

    64      */

    65     public JvmMemManagerEntryImpl(MemoryManagerMXBean m, int myindex) {

    66         manager = m;

    67         JvmMemManagerIndex = myindex;

    68     }

    69 

    70     /**

    71      * Getter for the "JvmMemManagerName" variable.

    72      */

    73     public String getJvmMemManagerName() throws SnmpStatusException {

    74         return JVM_MANAGEMENT_MIB_IMPL.

    75             validJavaObjectNameTC(manager.getName());

    76     }

    77 

    78     /**

    79      * Getter for the "JvmMemManagerIndex" variable.

    80      */

    81     public Integer getJvmMemManagerIndex() throws SnmpStatusException {

    82         return JvmMemManagerIndex;

    83     }

    84 

    85     /**

    86      * Getter for the "JvmMemManagerState" variable.

    87      */

    88     public EnumJvmMemManagerState getJvmMemManagerState()

    89         throws SnmpStatusException {

    90         if (manager.isValid())

    91             return JvmMemManagerStateValid;

    92         else

    93             return JvmMemManagerStateInvalid;

    94     }

    95 

    96     private final static EnumJvmMemManagerState JvmMemManagerStateValid =

    97         new EnumJvmMemManagerState("valid");

    98     private final static EnumJvmMemManagerState JvmMemManagerStateInvalid =

    99         new EnumJvmMemManagerState("invalid");

   100 

   101 }