org.openscada.opc.dcom.da.impl

Class OPCDataCallback

java.lang.Object

org.openscada.opc.dcom.common.impl.EventHandlerImpl

org.openscada.opc.dcom.da.impl.OPCDataCallback

All Implemented Interfaces:

EventHandler

public class OPCDataCallback
extends EventHandlerImpl

Constructor Summary

Constructors

Constructor and Description
OPCDataCallback()

Method Summary

Modifier and Type	Method and Description
IOPCDataCallback	getCallback()
JILocalCoClass	getCoClass()
Object[]	OnCancelComplete(int transactionId, int serverGroupHandle)
Object[]	OnDataChange(int transactionId, int serverGroupHandle, int masterQuality, int masterErrorCode, int count, JIArray clientHandles, JIArray values, JIArray qualities, JIArray timestamps, JIArray errors)
Object[]	OnReadComplete(int transactionId, int serverGroupHandle, int masterQuality, int masterErrorCode, int count, JIArray clientHandles, JIArray values, JIArray qualities, JIArray timestamps, JIArray errors)
Object[]	OnWriteComplete(int transactionId, int serverGroupHandle, int masterErrorCode, int count, JIArray clientHandles, JIArray errors)
void	setCallback(IOPCDataCallback callback)

Methods inherited from class org.openscada.opc.dcom.common.impl.EventHandlerImpl

detach, getIdentifier, getObject, setInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

OPCDataCallback

public OPCDataCallback()

Method Detail

OnDataChange

public Object[] OnDataChange(int transactionId,
                             int serverGroupHandle,
                             int masterQuality,
                             int masterErrorCode,
                             int count,
                             JIArray clientHandles,
                             JIArray values,
                             JIArray qualities,
                             JIArray timestamps,
                             JIArray errors)

OnReadComplete

public Object[] OnReadComplete(int transactionId,
                               int serverGroupHandle,
                               int masterQuality,
                               int masterErrorCode,
                               int count,
                               JIArray clientHandles,
                               JIArray values,
                               JIArray qualities,
                               JIArray timestamps,
                               JIArray errors)

OnWriteComplete

public Object[] OnWriteComplete(int transactionId,
                                int serverGroupHandle,
                                int masterErrorCode,
                                int count,
                                JIArray clientHandles,
                                JIArray errors)

OnCancelComplete

public Object[] OnCancelComplete(int transactionId,
                                 int serverGroupHandle)

getCoClass

public JILocalCoClass getCoClass()
                          throws JIException

Throws:

JIException

setCallback

public void setCallback(IOPCDataCallback callback)

getCallback

public IOPCDataCallback getCallback()