org.eclipse.scada.da.server.proxy.item

Class ProxyWriteHandlerImpl

java.lang.Object

org.eclipse.scada.da.server.proxy.item.ProxyItemSupport

org.eclipse.scada.da.server.proxy.item.ProxyWriteHandlerImpl

All Implemented Interfaces:

ProxyWriteHandler

public class ProxyWriteHandlerImpl
extends ProxyItemSupport
implements ProxyWriteHandler

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ProxyWriteHandlerImpl.AttributeResultHandler
static class	ProxyWriteHandlerImpl.ValueResultHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<ProxySubConnectionId,ProxySubConnection>	subConnections

Fields inherited from class org.eclipse.scada.da.server.proxy.item.ProxyItemSupport

currentConnection, prefix, proxyItemId, separator

Constructor Summary

Constructors

Constructor and Description
ProxyWriteHandlerImpl(String separator, ProxyPrefixName prefix, Map<ProxySubConnectionId,ProxySubConnection> subConnections, ProxySubConnectionId currentConnection, String proxyItemId)

Method Summary

Modifier and Type	Method and Description
void	write(String itemId, Variant value, OperationParameters operationParameters) Write a value to the currently active connection
void	writeAttributes(String itemId, Map<String,Variant> attributes, WriteAttributeResults writeAttributeResults, OperationParameters operationParameters) Write attributes to the currently active connection

Methods inherited from class org.eclipse.scada.da.server.proxy.item.ProxyItemSupport

getItemId, switchTo

Methods inherited from class java.lang.Object

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

Field Detail

subConnections

protected final Map<ProxySubConnectionId,ProxySubConnection> subConnections

Constructor Detail

ProxyWriteHandlerImpl

public ProxyWriteHandlerImpl(String separator,
                             ProxyPrefixName prefix,
                             Map<ProxySubConnectionId,ProxySubConnection> subConnections,
                             ProxySubConnectionId currentConnection,
                             String proxyItemId)

Method Detail

write

public void write(String itemId,
                  Variant value,
                  OperationParameters operationParameters)
           throws NoConnectionException,
                  OperationException

Description copied from interface: ProxyWriteHandler

Write a value to the currently active connection

Specified by:

write in interface ProxyWriteHandler

Parameters:

itemId - the item id of the local proxy item to write to

value - the value to write to

Throws:

NoConnectionException

OperationException

writeAttributes

public void writeAttributes(String itemId,
                            Map<String,Variant> attributes,
                            WriteAttributeResults writeAttributeResults,
                            OperationParameters operationParameters)

Description copied from interface: ProxyWriteHandler

Write attributes to the currently active connection

Specified by:

writeAttributes in interface ProxyWriteHandler

Parameters:

itemId - the item id of the local proxy item to write to

attributes - the attributes to write

writeAttributeResults - the result set that must be filled by the implementor