uk.co.westhawk.snmp.beans
Class NTServiceNamesBean

java.lang.Object
  |
  +--uk.co.westhawk.snmp.beans.SNMPBean
        |
        +--uk.co.westhawk.snmp.beans.SNMPRunBean
              |
              +--uk.co.westhawk.snmp.beans.NTServiceNamesBean

All Implemented Interfaces:

java.util.Observer, java.lang.Runnable

public class NTServiceNamesBean

extends SNMPRunBean

implements java.util.Observer

This bean collects the names of the network services installed on a NT server. The NT mib is described in the LAN Manager MIB II for Windows NT Objects . You will have to register to the MSDN before accessing this page.

The properties in the parent classes should be set, before calling the action() method. Via a PropertyChangeEvent the application/applet will be notified.

Version:

$Revision: 1.10 $ $Date: 2002/10/10 15:13:56 $

Author:

Birgit Arkesteijn

See Also:

SNMPBean.setHost(java.lang.String), SNMPBean.setPort(int), SNMPBean.setCommunityName(java.lang.String), SNMPRunBean.setUpdateInterval(int), SNMPBean.addPropertyChangeListener(java.beans.PropertyChangeListener), SNMPBean.action(), GetNextPdu

Field Summary

static java.lang.String

svSvcName

Fields inherited from class uk.co.westhawk.snmp.beans.SNMPRunBean

interval, me, running

Fields inherited from class uk.co.westhawk.snmp.beans.SNMPBean

community, context, host, message, port, propertyChangeListener

Constructor Summary

NTServiceNamesBean()
The default constructor.

NTServiceNamesBean(java.lang.String h, int p)
The constructor that will set the host and the port no.

Method Summary

void	action() This method starts the action of the bean.
int	getCount() Returns the number of NT network services.
java.lang.String	getIndex(java.lang.String name) Returns the index of one of the services.
java.util.Enumeration	getIndices() Returns the indices of the NT network services.
java.util.Date	getLastUpdateDate() Returns the date of the moment when this bean was last updated.
java.util.Enumeration	getNames() Returns the names of the NT network services (the list of svSvcName).
void	run() Implements the running of the bean.
void	update(java.util.Observable obs, java.lang.Object ov) This method is called when the Pdu response is received.

Methods inherited from class uk.co.westhawk.snmp.beans.SNMPRunBean

getUpdateInterval, isRunning, setRunning, setUpdateInterval, setUpdateInterval

Methods inherited from class uk.co.westhawk.snmp.beans.SNMPBean

addPropertyChangeListener, firePropertyChange, getCommunityName, getHost, getMessage, getPort, isHostPortReachable, removePropertyChangeListener, setCommunityName, setHost, setMessage, setPort, setPort

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

svSvcName

public static final java.lang.String svSvcName

Constructor Detail

NTServiceNamesBean

public NTServiceNamesBean()

The default constructor.

NTServiceNamesBean

public NTServiceNamesBean(java.lang.String h,
                          int p)

The constructor that will set the host and the port no.

Parameters:

h - the hostname

p - the port no

See Also:

SNMPBean.setHost(java.lang.String), SNMPBean.setPort(int)

Method Detail

getLastUpdateDate

public java.util.Date getLastUpdateDate()

Returns the date of the moment when this bean was last updated. This might be null when the first time the update was not finished.

Returns:

the last update date

getIndices

public java.util.Enumeration getIndices()

Returns the indices of the NT network services. The OID of this network service is a concatenation of the name (svSvcName) OID and the network service specific index. The index should be used to get the other properties of this service.

See Also:

getIndex(String), svSvcName

getIndex

public java.lang.String getIndex(java.lang.String name)

Returns the index of one of the services. The OID of this network service is a concatenation of the name (svSvcName) OID and the network service specific index. The index should be used to get the other properties of this service.

Parameters:

name - The name of the service

Returns:

the service index, might be null if no service with such name exists

See Also:

getIndices(), getNames()

getNames

public java.util.Enumeration getNames()

Returns the names of the NT network services (the list of svSvcName).

getCount

public int getCount()

Returns the number of NT network services.

action

public void action()

This method starts the action of the bean. It will initialises all variables before starting.

Overrides:

action in class SNMPBean

run

public void run()

Implements the running of the bean. It will send the Pdu, if the previous one is not still in flight.

Overrides:

run in class SNMPRunBean

See Also:

SNMPRunBean.isRunning()

update

public void update(java.util.Observable obs,
                   java.lang.Object ov)

This method is called when the Pdu response is received. When all answers are received it will fire the property change event. The answers are stored in a hashtable, this is done because the speed can only be calculated with the previous answer.

Specified by:

update in interface java.util.Observer

See Also:

SNMPBean.addPropertyChangeListener(java.beans.PropertyChangeListener)