org.eclipse.scada.vi.data

Class RegistrationManager

java.lang.Object

org.eclipse.scada.vi.data.RegistrationManager

public class RegistrationManager
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RegistrationManager.Listener

Constructor Summary

Constructors

Constructor and Description
RegistrationManager(org.osgi.framework.BundleContext context)
RegistrationManager(org.osgi.framework.BundleContext context, String name)

Method Summary

Modifier and Type	Method and Description
void	addListener(RegistrationManager.Listener listener)
void	close()
void	dispose()
Map<String,DataValue>	getData()
Collection<Item>	getItems()
void	notifyChange(String name, Item item, DataItemValue value, boolean ignoreSummary, boolean nullInvalid)
protected void	notifyRemove(String name)
protected void	notifyValue(String name, DataValue dataValue)
void	open()
void	registerItem(String name, String itemId, String connectionId, boolean ignoreSummary, boolean nullInvalid)
void	removeListener(RegistrationManager.Listener listener)
void	startWrite(String connectionId, String itemId, Variant value, CallbackHandler callbackHandler)
void	startWriteAttributes(String connectionId, String itemId, Map<String,Variant> attributes, CallbackHandler callbackHandler)
void	unregisterItem(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

RegistrationManager

public RegistrationManager(org.osgi.framework.BundleContext context)

RegistrationManager

public RegistrationManager(org.osgi.framework.BundleContext context,
                           String name)

Method Detail

addListener

public void addListener(RegistrationManager.Listener listener)

removeListener

public void removeListener(RegistrationManager.Listener listener)

dispose

public void dispose()

unregisterItem

public void unregisterItem(String name)

open

public void open()

close

public void close()

registerItem

public void registerItem(String name,
                         String itemId,
                         String connectionId,
                         boolean ignoreSummary,
                         boolean nullInvalid)

notifyRemove

protected void notifyRemove(String name)

notifyChange

public void notifyChange(String name,
                         Item item,
                         DataItemValue value,
                         boolean ignoreSummary,
                         boolean nullInvalid)

notifyValue

protected void notifyValue(String name,
                           DataValue dataValue)

getData

public Map<String,DataValue> getData()

startWrite

public void startWrite(String connectionId,
                       String itemId,
                       Variant value,
                       CallbackHandler callbackHandler)
                throws InterruptedException

Throws:

InterruptedException

startWriteAttributes

public void startWriteAttributes(String connectionId,
                                 String itemId,
                                 Map<String,Variant> attributes,
                                 CallbackHandler callbackHandler)
                          throws InterruptedException

Throws:

InterruptedException

getItems

public Collection<Item> getItems()