/*_############################################################################
_##
_## SNMP4J-AgentJMX - MBeanNotificationObjectInfo.java
_##
_## Copyright (C) 2006-2009 Frank Fock (SNMP4J.org)
_##
_## This program is free software; you can redistribute it and/or modify
_## it under the terms of the GNU General Public License version 2 as
_## published by the Free Software Foundation.
_##
_## This program is distributed in the hope that it will be useful,
_## but WITHOUT ANY WARRANTY; without even the implied warranty of
_## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
_## GNU General Public License for more details.
_##
_## You should have received a copy of the GNU General Public License
_## along with this program; if not, write to the Free Software
_## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
_## MA 02110-1301 USA
_##
_##########################################################################*/
package org.snmp4j.agent.mo.jmx;
import org.snmp4j.agent.mo.jmx.types.TypedAttribute;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.VariableBinding;
import javax.management.openmbean.CompositeDataSupport;
import org.snmp4j.agent.mo.jmx.types.SMIVariant;
import org.snmp4j.smi.Variable;
/**
* The <code>MBeanNotificationObjectInfo</code> maps a SNMP object class OID
* and value type to a MBean attribute.
*
* @author Frank Fock
* @version 1.0
*/
public class MBeanNotificationObjectInfo {
private OID classID;
private Variable valueType;
private TypedAttribute attribute;
public MBeanNotificationObjectInfo(OID classID,
Variable valueType,
TypedAttribute attribute) {
this.classID = classID;
this.valueType = valueType;
this.attribute = attribute;
}
public VariableBinding getVariableBinding(Object mBeanNotifyUserObject,
OID index) {
Object value;
if (mBeanNotifyUserObject instanceof CompositeDataSupport) {
CompositeDataSupport data = (CompositeDataSupport)mBeanNotifyUserObject;
value = data.get(attribute.getName());
}
else {
value = mBeanNotifyUserObject;
}
Variable smiValue = (Variable) valueType.clone();
SMIVariant smiVariant = new SMIVariant(smiValue);
value = attribute.transformFromNative(value, null);
smiVariant.setValue(value);
OID oid = new OID(classID);
if (index != null) {
oid.append(index);
}
return new VariableBinding(oid, smiValue);
}
}