org.eclipse.scada.da.server.stock.items

Class StockQuoteItem

java.lang.Object

org.eclipse.scada.da.server.common.DataItemBase

org.eclipse.scada.da.server.common.DataItemInput

org.eclipse.scada.da.server.common.DataItemInputCommon

org.eclipse.scada.da.server.stock.items.StockQuoteItem

All Implemented Interfaces:

DataItem, StockQuoteListener

public class StockQuoteItem
extends DataItemInputCommon
implements StockQuoteListener

Field Summary

Fields inherited from class org.eclipse.scada.da.server.common.DataItemBase

listener

Constructor Summary

Constructors

Constructor and Description
StockQuoteItem(String symbol, UpdateManager updateManager)

Method Summary

Modifier and Type	Method and Description
void	setListener(ItemListener listener) Sets the listener for this item.
void	suspend()
void	update(StockQuote stockQuote)
void	wakeup()

Methods inherited from class org.eclipse.scada.da.server.common.DataItemInputCommon

getAttributes, getCacheAttributes, getCacheValue, readValue, startSetAttributes, updateData

Methods inherited from class org.eclipse.scada.da.server.common.DataItemInput

startWriteValue

Methods inherited from class org.eclipse.scada.da.server.common.DataItemBase

getInformation, handleListenerChange, notifyData, notifyData

Methods inherited from class java.lang.Object

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

Constructor Detail

StockQuoteItem

public StockQuoteItem(String symbol,
                      UpdateManager updateManager)

Method Detail

setListener

public void setListener(ItemListener listener)

Description copied from interface: DataItem

Sets the listener for this item. Set by the controller to which this item is registered. The item has to use the listener provided.

Specified by:

setListener in interface DataItem

Overrides:

setListener in class DataItemBase

Parameters:

listener - The listener to use or null to disable notification

suspend

public void suspend()

wakeup

public void wakeup()

update

public void update(StockQuote stockQuote)

Specified by:

update in interface StockQuoteListener