Package sonia.scm

Class ManagerDecorator<T extends ModelObject>

java.lang.Object

sonia.scm.ManagerDecorator<T>

Type Parameters:

T - model type

All Implemented Interfaces:

Closeable, AutoCloseable, HandlerBase<T>, Initable, LastModifiedAware, Manager<T>

Direct Known Subclasses:

GroupManagerDecorator, RepositoryManagerDecorator, UserManagerDecorator

public class ManagerDecorator<T extends ModelObject>
extends Object
implements Manager<T>

Basic decorator for manager classes.

Since:

1.23

Constructor Summary

Constructors

Constructor	Description
ManagerDecorator(Manager<T> decorated)

Method Summary

Modifier and Type	Method	Description
void	close()
T	create(T object)	Persists a new object.
void	delete(T object)	Removes a persistent object.
T	get(String id)	Returns the object with the given id.
Collection<T>	getAll()	Returns a Collection of all objects in the store.
Collection<T>	getAll(int start, int limit)	Returns objects from the store which are starts at the given start parameter.
Collection<T>	getAll(Comparator<T> comparator, int start, int limit)	Returns objects from the store which are starts at the given start parameter sorted by the given Comparator.
Collection<T>	getAll(Predicate<T> filter, Comparator<T> comparator)	Returns all object of the store sorted by the given Comparator
Long	getLastModified()	Returns a timestamp of the last modified date.
void	init(SCMContextProvider context)	This method is called when the SCM manager is started.
void	modify(T object)	Modifies a persistent object.
void	refresh(T object)	Reloads an object from store and overwrites all changes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface sonia.scm.Manager

getAll, getPage

Constructor Details

ManagerDecorator

public ManagerDecorator(Manager<T> decorated)

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

create

public T create(T object)

Description copied from interface: HandlerBase

Persists a new object.

Specified by:

create in interface HandlerBase<T extends ModelObject>

delete

public void delete(T object)

Description copied from interface: HandlerBase

Removes a persistent object.

Specified by:

delete in interface HandlerBase<T extends ModelObject>

init

public void init(SCMContextProvider context)

Description copied from interface: Initable

This method is called when the SCM manager is started.

Specified by:

init in interface Initable

Parameters:

context - - the context provider of the SCM-Manager

modify

public void modify(T object)

Description copied from interface: HandlerBase

Modifies a persistent object.

Specified by:

modify in interface HandlerBase<T extends ModelObject>

refresh

public void refresh(T object)

Description copied from interface: Manager

Reloads an object from store and overwrites all changes.

Specified by:

refresh in interface Manager<T extends ModelObject>

Parameters:

object - to refresh

get

public T get(String id)

Description copied from interface: Manager

Returns the object with the given id.

Specified by:

get in interface Manager<T extends ModelObject>

Parameters:

id - of the object

Returns:

object with the given id

getAll

public Collection<T> getAll()

Description copied from interface: Manager

Returns a Collection of all objects in the store.

Specified by:

getAll in interface Manager<T extends ModelObject>

getAll

public Collection<T> getAll(Predicate<T> filter,
 Comparator<T> comparator)

Description copied from interface: Manager

Returns all object of the store sorted by the given Comparator

Specified by:

getAll in interface Manager<T extends ModelObject>

Parameters:

filter - to filter the returned objects

comparator - to sort the returned objects (may be null if no sorting is needed)

Returns:

all object of the store sorted by the given Comparator

getAll

public Collection<T> getAll(int start,
 int limit)

Description copied from interface: Manager

Returns objects from the store which are starts at the given start parameter. The objects returned are limited by the limit parameter.

Specified by:

getAll in interface Manager<T extends ModelObject>

Parameters:

start - parameter

limit - parameter

Returns:

objects from the store which are starts at the given start parameter

getAll

public Collection<T> getAll(Comparator<T> comparator,
 int start,
 int limit)

Description copied from interface: Manager

Returns objects from the store which are starts at the given start parameter sorted by the given Comparator. The objects returned are limited by the limit parameter.

Specified by:

getAll in interface Manager<T extends ModelObject>

Parameters:

comparator - to sort the returned objects

start - parameter

limit - parameter

Returns:

objects from the store which are starts at the given start parameter

getLastModified

public Long getLastModified()

Description copied from interface: LastModifiedAware

Returns a timestamp of the last modified date.

Specified by:

getLastModified in interface LastModifiedAware