org.jinterop.dcom.test

Class JIOPCEventSink

java.lang.Object

org.jinterop.dcom.test.JIOPCEventSink

public class JIOPCEventSink
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	OPC_IID

Constructor Summary

Constructors

Constructor and Description
JIOPCEventSink()

Method Summary

Modifier and Type	Method and Description
void	addListener(EventNotificationListener listener)
static JIStruct	fileTimeOutStruct() Create an out struct definition of this object that may be use in a call object
static JILocalCoClass	getCoClass(JIOPCEventSink instance)
Object[]	onEvent(int clientSubscription, int refresh, int lastRefresh, int count, JIArray eventsArray) This method is provided by the client to handle notifications from the OPCEventSubscription for events.
void	removeListener(EventNotificationListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

OPC_IID

public static final String OPC_IID

See Also:

Constant Field Values

Constructor Detail

JIOPCEventSink

public JIOPCEventSink()

Method Detail

addListener

public void addListener(EventNotificationListener listener)

removeListener

public void removeListener(EventNotificationListener listener)

onEvent

public Object[] onEvent(int clientSubscription,
                        int refresh,
                        int lastRefresh,
                        int count,
                        JIArray eventsArray)
                 throws JIException

This method is provided by the client to handle notifications from the OPCEventSubscription for events. This method can be called whether this is a refresh or standard event notification.

Parameters:

clientSubscription - The client handle for the subscription object sending the event notifications.

refresh - TRUE if this is a subscription refresh.

lastRefresh - TRUE if this is the last subscription refresh in response to a specific invocation of the IOPCEventSubscriptionMgt::Refresh method.

count - Number of event notifications. A value of zero indicates this is a keep-alive notification.

events - Array of event notifications

Returns:

An EMPTY() array.

Throws:

JIException

fileTimeOutStruct

public static final JIStruct fileTimeOutStruct()

Create an out struct definition of this object that may be use in a call object

Returns:

The OPC struct definition

getCoClass

public static final JILocalCoClass getCoClass(JIOPCEventSink instance)