tigase.db.comp

Class ConfigRepository<Item extends RepositoryItem>

java.lang.Object

tigase.db.comp.ConfigRepository<Item>

Type Parameters:

Item -

All Implemented Interfaces:

Iterable<Item>, ComponentRepository<Item>, Repository

Direct Known Subclasses:

ClConConfigRepository, CompConfigRepository, UserRepoRepository, VhostConfigRepository

public abstract class ConfigRepository<Item extends RepositoryItem>
extends Object
implements ComponentRepository<Item>

Created: Oct 3, 2009 2:58:41 PM

Version:

$Rev$

Author:

Artur Hefczyc

Nested Class Summary

Nested classes/interfaces inherited from interface tigase.db.Repository

Repository.Meta

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Item>	items Field description
protected int	itemsHash

Fields inherited from interface tigase.db.comp.ComponentRepository

COMP_REPO_BIND

Constructor Summary

Constructors

Constructor and Description
ConfigRepository()

Method Summary

Methods

Modifier and Type	Method and Description
void	addItem(Item item) Method description
void	addItemNoStore(Item item) The method adds a new or updates existing Item.
void	addRepoChangeListener(RepositoryChangeListenerIfc<Item> repoChangeListener) Method description
Collection<Item>	allItems() Method description
boolean	contains(String key) Method description
abstract String	getConfigKey() Method description
abstract String[]	getDefaultPropetyItems() Method description
void	getDefaults(Map<String,Object> defs, Map<String,Object> params) Method description
Item	getItem(String key) Method description
abstract String	getPropertyKey() Method description
protected void	initItemsMap() Method create instance of items Map.
boolean	itemChanged(Item oldItem, Item newItem) Method description
Iterator<Item>	iterator() Method description
void	reload() Method description
void	removeItem(String key) Method description
void	removeRepoChangeListener(RepositoryChangeListenerIfc<Item> repoChangeListener) Method description
void	setAutoloadTimer(long delay) Method description
void	setProperties(Map<String,Object> properties) Method description
int	size() Method description
void	store() Method description
String	toString() Method description
String	validateItem(Item item) Method description

Methods inherited from class java.lang.Object

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

Methods inherited from interface tigase.db.comp.ComponentRepository

destroy, getItemInstance

Methods inherited from interface tigase.db.Repository

initRepository

Field Detail

items

protected Map<String,Item extends RepositoryItem> items

Field description

itemsHash

protected int itemsHash

Constructor Detail

ConfigRepository

public ConfigRepository()

Method Detail

setAutoloadTimer

public void setAutoloadTimer(long delay)

Method description

Specified by:

setAutoloadTimer in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

delay -

addRepoChangeListener

public void addRepoChangeListener(RepositoryChangeListenerIfc<Item> repoChangeListener)

Method description

Specified by:

addRepoChangeListener in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

repoChangeListener -

removeRepoChangeListener

public void removeRepoChangeListener(RepositoryChangeListenerIfc<Item> repoChangeListener)

Method description

Specified by:

removeRepoChangeListener in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

repoChangeListener -

toString

public String toString()

Method description

Overrides:

toString in class Object

getConfigKey

public abstract String getConfigKey()

Method description

getDefaultPropetyItems

public abstract String[] getDefaultPropetyItems()

Method description

getPropertyKey

public abstract String getPropertyKey()

Method description

addItem

public void addItem(Item item)

Method description

Specified by:

addItem in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

item -

addItemNoStore

public void addItemNoStore(Item item)

Description copied from interface: ComponentRepository

The method adds a new or updates existing Item. It needs to have all fields set correctly. After this method call is finished a new added item must be available in the component repository. The method adds the item to memory cache but not to a permanent storage.

Specified by:

addItemNoStore in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

item - a Item with all it's configuration parameters.

initItemsMap

protected void initItemsMap()

Method create instance of items Map. By overriding it it's possible to change implementation and it's settings.

itemChanged

public boolean itemChanged(Item oldItem,
                  Item newItem)

Method description

Parameters:

oldItem -

newItem -

allItems

public Collection<Item> allItems()

Method description

Specified by:

allItems in interface ComponentRepository<Item extends RepositoryItem>

contains

public boolean contains(String key)

Method description

Specified by:

contains in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

key -

Returns:

a boolean value true if the item exists in the repository or false of it does not.

getDefaults

public void getDefaults(Map<String,Object> defs,
               Map<String,Object> params)

Method description

Specified by:

getDefaults in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

defs -

params -

getItem

public Item getItem(String key)

Method description

Specified by:

getItem in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

key -

Returns:

a Item for a given key or null if the item is not in the repository.

iterator

public Iterator<Item> iterator()

Method description

Specified by:

iterator in interface Iterable<Item extends RepositoryItem>

reload

public void reload()

Method description

Specified by:

reload in interface ComponentRepository<Item extends RepositoryItem>

removeItem

public void removeItem(String key)

Method description

Specified by:

removeItem in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

key -

setProperties

public void setProperties(Map<String,Object> properties)

Method description

Specified by:

setProperties in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

properties -

size

public int size()

Method description

Specified by:

size in interface ComponentRepository<Item extends RepositoryItem>

Returns:

an int value with number of items in the repository.

store

public void store()

Method description

Specified by:

store in interface ComponentRepository<Item extends RepositoryItem>

validateItem

public String validateItem(Item item)

Method description

Specified by:

validateItem in interface ComponentRepository<Item extends RepositoryItem>

Parameters:

item -

Returns:

null on success and an error message otherwise.