org.xbup.catalog.base.entity.manager

Class XBEDefaultManager<T extends XBCBase>

java.lang.Object

org.xbup.catalog.base.entity.manager.XBEDefaultManager<T>

All Implemented Interfaces:

XBCManager<T>

Direct Known Subclasses:

XBEInfoManager, XBEItemManager, XBELimiManager, XBENodeManager, XBERevManager, XBESpecManager, XBETranManager, XBEXDescManager, XBEXFileManager, XBEXHDocManager, XBEXIconManager, XBEXLangManager, XBEXLineManager, XBEXNameManager, XBEXPaneManager, XBEXPlugManager, XBEXStriManager

public class XBEDefaultManager<T extends XBCBase>
extends java.lang.Object
implements XBCManager<T>

Default manager for catalog items.

Version:

0.1 wr21.0 2012/01/01

Author:

XBUP Project (http://xbup.org)

Field Summary

Fields

Modifier and Type	Field and Description
protected XBECatalog	catalog
protected javax.persistence.EntityManager	em

Constructor Summary

Constructors

Constructor and Description
XBEDefaultManager(XBECatalog catalog) Creates a new instance

Method Summary

Methods

Modifier and Type	Method and Description
T	createItem() Create instance of new item and set it to default state.
java.util.List<T>	getAllItems() Get list of all items from persistent repository.
java.lang.Class	getGenericClass() Get class on which is this class parametrized / generic of.
T	getItem(long itemId) Get item from persistent repository.
long	getItemsCount() Count of items in persistent repository.
java.lang.String	getTableName() Get table name for this manager.
void	persistItem(T item) Update item state to persistent repository.
void	removeItem(T item) Delete item from persistent repository.

Methods inherited from class java.lang.Object

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

Field Detail

catalog

protected XBECatalog catalog

em

protected javax.persistence.EntityManager em

Constructor Detail

XBEDefaultManager

public XBEDefaultManager(XBECatalog catalog)

Creates a new instance

Method Detail

createItem

public T createItem()

Description copied from interface: XBCManager

Create instance of new item and set it to default state.

Specified by:

createItem in interface XBCManager<T extends XBCBase>

Returns:

new item

removeItem

public void removeItem(T item)

Description copied from interface: XBCManager

Delete item from persistent repository.

Specified by:

removeItem in interface XBCManager<T extends XBCBase>

getAllItems

public java.util.List<T> getAllItems()

Description copied from interface: XBCManager

Get list of all items from persistent repository.

Specified by:

getAllItems in interface XBCManager<T extends XBCBase>

Returns:

list of items

getItem

public T getItem(long itemId)

Description copied from interface: XBCManager

Get item from persistent repository.

Specified by:

getItem in interface XBCManager<T extends XBCBase>

Parameters:

itemId - item id

Returns:

instance of item or null

getItemsCount

public long getItemsCount()

Description copied from interface: XBCManager

Count of items in persistent repository.

Specified by:

getItemsCount in interface XBCManager<T extends XBCBase>

Returns:

count of items

persistItem

public void persistItem(T item)

Description copied from interface: XBCManager

Update item state to persistent repository.

Specified by:

persistItem in interface XBCManager<T extends XBCBase>

Parameters:

item - to update

getGenericClass

public java.lang.Class getGenericClass()

Get class on which is this class parametrized / generic of.

Returns:

generic class of this class

getTableName

public java.lang.String getTableName()

Get table name for this manager.

Returns:

table name