org.jtheque.movies.services.impl
Class CategoriesService

java.lang.Object
  org.jtheque.movies.services.impl.CategoriesService

All Implemented Interfaces:

org.jtheque.core.managers.persistence.able.DataContainer<Category>, ICategoriesService, org.jtheque.primary.services.able.DataService<Category>

public final class CategoriesService
extends Object
implements ICategoriesService

A categories service implementation.

Author:

Baptiste Wicht

Field Summary

Fields inherited from interface org.jtheque.movies.services.able.ICategoriesService

DATA_TYPE

Constructor Summary

CategoriesService()

Method Summary

void	addDataListener(org.jtheque.core.managers.persistence.able.DataListener listener)
void	clearAll()
void	create(Category category)
boolean	delete(Category category)
boolean	exists(String category) Test if a category exists or not.
boolean	existsInOtherCategory(String title, Category category) Test if the specified title exists in the other categories.
Collection<Category>	getCategories() Return the categories of the current collection.
Category	getCategory(String name) Return the category of the specified name.
Collection<Category>	getDatas()
String	getDataType()
Category	getEmptyCategory() Return an empty category.
Collection<Category>	getSubCategories(Category category) Return all the sub categories of the specified category.
void	save(Category category)

Methods inherited from class java.lang.Object

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

Constructor Detail

CategoriesService

public CategoriesService()

Method Detail

getCategories

public Collection<Category> getCategories()

Description copied from interface: ICategoriesService

Return the categories of the current collection.

Specified by:

getCategories in interface ICategoriesService

Returns:

A List containing the categories of the current collection.

delete

@Transactional
public boolean delete(Category category)

Specified by:

delete in interface org.jtheque.primary.services.able.DataService<Category>

create

@Transactional
public void create(Category category)

Specified by:

create in interface org.jtheque.primary.services.able.DataService<Category>

save

@Transactional
public void save(Category category)

Specified by:

save in interface org.jtheque.primary.services.able.DataService<Category>

exists

public boolean exists(String category)

Description copied from interface: ICategoriesService

Test if a category exists or not.

Specified by:

exists in interface ICategoriesService

Parameters:

category - The category to test.

Returns:

true if the category exists else false.

getCategory

public Category getCategory(String name)

Description copied from interface: ICategoriesService

Return the category of the specified name.

Specified by:

getCategory in interface ICategoriesService

Parameters:

name - The name of the category.

Returns:

The category.

getEmptyCategory

public Category getEmptyCategory()

Description copied from interface: ICategoriesService

Return an empty category.

Specified by:

getEmptyCategory in interface ICategoriesService

Returns:

An empty category.

existsInOtherCategory

public boolean existsInOtherCategory(String title,
                                     Category category)

Description copied from interface: ICategoriesService

Test if the specified title exists in the other categories.

Specified by:

existsInOtherCategory in interface ICategoriesService

Parameters:

title - The title to search for.

category - The category to exclude from search.

Returns:

true if this title exists in other category else false.

getSubCategories

public Collection<Category> getSubCategories(Category category)

Description copied from interface: ICategoriesService

Return all the sub categories of the specified category.

Specified by:

getSubCategories in interface ICategoriesService

Parameters:

category - The categories to get the child for.

Returns:

A Collection containing all the sub categories of the specified category.

getDatas

public Collection<Category> getDatas()

Specified by:

getDatas in interface org.jtheque.core.managers.persistence.able.DataContainer<Category>

addDataListener

public void addDataListener(org.jtheque.core.managers.persistence.able.DataListener listener)

Specified by:

addDataListener in interface org.jtheque.core.managers.persistence.able.DataContainer<Category>

getDataType

public String getDataType()

Specified by:

getDataType in interface org.jtheque.core.managers.persistence.able.DataContainer<Category>

clearAll

@Transactional
public void clearAll()

Specified by:

clearAll in interface org.jtheque.core.managers.persistence.able.DataContainer<Category>