org.eclipse.scada.da.server.common.item.factory

Class HiveItemFactory

java.lang.Object

org.eclipse.scada.da.server.common.item.factory.CommonItemFactory

org.eclipse.scada.da.server.common.item.factory.HiveItemFactory

All Implemented Interfaces:

ItemFactory

Direct Known Subclasses:

FolderItemFactory

public class HiveItemFactory
extends CommonItemFactory

This item factory creates the items and registers them in the hive

Field Summary

Fields

Modifier and Type	Field and Description
protected HiveCommon	hive

Fields inherited from class org.eclipse.scada.da.server.common.item.factory.CommonItemFactory

DEFAULT_ID_DELIMITER, itemMap

Constructor Summary

Constructors

Constructor and Description
HiveItemFactory(CommonItemFactory parentItemFactory, HiveCommon hive, String baseId, String idDelimiter)
HiveItemFactory(HiveCommon hive)

Method Summary

Methods

Modifier and Type	Method and Description
protected DataItemCommand	constructCommand(String localId)
protected DataItemInputChained	constructInput(String localId)
protected WriteHandlerItem	constructInputOutput(String localId, WriteHandler writeHandler)
protected WriteHandlerItem	constructWriteHandler(String localId, WriteHandler writeHandler)
void	disposeAllItems() Dispose all items but not the factory itself
void	disposeItem(DataItem item) Dispose an item if it was created by this factory

Methods inherited from class org.eclipse.scada.da.server.common.item.factory.CommonItemFactory

addSubFactory, createCommand, createInput, createInputOutput, createOutput, dispose, generateId, getBaseId, isDisposed, removeSubFactory, setIdDelimiter

Methods inherited from class java.lang.Object

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

Field Detail

hive

protected HiveCommon hive

Constructor Detail

HiveItemFactory

public HiveItemFactory(HiveCommon hive)

HiveItemFactory

public HiveItemFactory(CommonItemFactory parentItemFactory,
               HiveCommon hive,
               String baseId,
               String idDelimiter)

Method Detail

constructCommand

protected DataItemCommand constructCommand(String localId)

Overrides:

constructCommand in class CommonItemFactory

constructWriteHandler

protected WriteHandlerItem constructWriteHandler(String localId,
                                     WriteHandler writeHandler)

Overrides:

constructWriteHandler in class CommonItemFactory

constructInput

protected DataItemInputChained constructInput(String localId)

Overrides:

constructInput in class CommonItemFactory

constructInputOutput

protected WriteHandlerItem constructInputOutput(String localId,
                                    WriteHandler writeHandler)

Overrides:

constructInputOutput in class CommonItemFactory

disposeItem

public void disposeItem(DataItem item)

Description copied from interface: ItemFactory

Dispose an item if it was created by this factory

If the item was not created by this factory or was already disposed this is no error and no exception is thrown

Specified by:

disposeItem in interface ItemFactory

Overrides:

disposeItem in class CommonItemFactory

Parameters:

item - data item to dispose

disposeAllItems

public void disposeAllItems()

Description copied from class: CommonItemFactory

Dispose all items but not the factory itself

Specified by:

disposeAllItems in interface ItemFactory

Overrides:

disposeAllItems in class CommonItemFactory