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

Class DefaultChainItemFactory

java.lang.Object

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

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

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

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

All Implemented Interfaces:

ItemFactory

public class DefaultChainItemFactory
extends FolderItemFactory

An item factory with a default chain of item entries

In order to apply your own chain you may override applyChain(DataItemBaseChained)

Field Summary

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

folder

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

hive

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

DEFAULT_ID_DELIMITER, itemMap

Constructor Summary

Constructors

Constructor and Description
DefaultChainItemFactory(CommonItemFactory parentFactory, HiveCommon hive, FolderCommon parentFolder, String baseId, String folderName)
DefaultChainItemFactory(CommonItemFactory parentFactory, HiveCommon hive, FolderCommon parentFolder, String baseId, String folderName, String idDelimiter)
DefaultChainItemFactory(HiveCommon hive, FolderCommon parentFolder, String baseId, String folderName)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	applyChain(DataItemBaseChained item) Apply our chain of elements
DataItemInputChained	constructInput(String localId)
WriteHandlerItem	constructInputOutput(String localId, WriteHandler writeHandler)
protected WriteHandlerItem	constructWriteHandler(String localId, WriteHandler writeHandler)
DefaultChainItemFactory	createSubFolderFactory(String name) Create a new sub factory

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

addToFolder, constructCommand, dispose, disposeAllItems, disposeItem, getFolder

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultChainItemFactory

public DefaultChainItemFactory(HiveCommon hive,
                       FolderCommon parentFolder,
                       String baseId,
                       String folderName)

DefaultChainItemFactory

public DefaultChainItemFactory(CommonItemFactory parentFactory,
                       HiveCommon hive,
                       FolderCommon parentFolder,
                       String baseId,
                       String folderName,
                       String idDelimiter)

DefaultChainItemFactory

public DefaultChainItemFactory(CommonItemFactory parentFactory,
                       HiveCommon hive,
                       FolderCommon parentFolder,
                       String baseId,
                       String folderName)

Method Detail

createSubFolderFactory

public DefaultChainItemFactory createSubFolderFactory(String name)

Create a new sub factory

Sub-factories get disposed when the parent factory is disposed

Overrides:

createSubFolderFactory in class FolderItemFactory

Parameters:

name - the name of the sub-factory, this will be the folder name and added to the item id as local part

constructInput

public DataItemInputChained constructInput(String localId)

Overrides:

constructInput in class FolderItemFactory

constructInputOutput

public WriteHandlerItem constructInputOutput(String localId,
                                    WriteHandler writeHandler)

Overrides:

constructInputOutput in class FolderItemFactory

constructWriteHandler

protected WriteHandlerItem constructWriteHandler(String localId,
                                     WriteHandler writeHandler)

Overrides:

constructWriteHandler in class FolderItemFactory

applyChain

protected void applyChain(DataItemBaseChained item)

Apply our chain of elements

Parameters:

item - the item to which the chain should be applied