Package io.meeds.social.category.service

Interface CategoryLinkService

public interface CategoryLinkService

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EVENT_CATEGORY_LINK_ADDED
static final String	EVENT_CATEGORY_LINK_REMOVED

Method Summary

Modifier and Type	Method	Description
List<Long>	getLinkedIds(CategoryObject object)
boolean	isLinked(long categoryId, CategoryObject object)
void	link(long categoryId, CategoryObject object)	Creates a link from the designated object to the category
void	link(long categoryId, CategoryObject object, String username)	Creates a link from the designated object to the category
void	unlink(long categoryId, CategoryObject object)	Deletes a link of the designated object from the category
void	unlink(long categoryId, CategoryObject object, String username)	Deletes a link of the designated object from the category

Field Details

EVENT_CATEGORY_LINK_ADDED

static final String EVENT_CATEGORY_LINK_ADDED

See Also:

• Constant Field Values

EVENT_CATEGORY_LINK_REMOVED

static final String EVENT_CATEGORY_LINK_REMOVED

See Also:

• Constant Field Values

Method Details

getLinkedIds

List<Long> getLinkedIds(CategoryObject object)

Parameters:

object - CategoryObject using type/id to designate any object in the platform (Space, Activity ...)

Returns:

List of linked Category identifiers

isLinked

boolean isLinked(long categoryId,
 CategoryObject object)

Parameters:

categoryId - Category identifier

object - CategoryObject using type/id to designate any object in the platform (Space, Activity ...)

Returns:

true if the object is linked to the category

link

void link(long categoryId,
 CategoryObject object,
 String username)
   throws org.exoplatform.commons.exception.ObjectNotFoundException,
org.exoplatform.commons.ObjectAlreadyExistsException,
IllegalAccessException

Creates a link from the designated object to the category

Parameters:

categoryId - Category identifier

object - CategoryObject using type/id to designate any object in the platform (Space, Activity ...)

username - User name/login

Throws:

org.exoplatform.commons.exception.ObjectNotFoundException - when the category doesn't exist

org.exoplatform.commons.ObjectAlreadyExistsException - when the object is already linked to the category

IllegalAccessException - when the user doesn't have 'Link' permission on the category or not having 'edit' permission on the object

link

void link(long categoryId,
 CategoryObject object)

Creates a link from the designated object to the category

Parameters:

categoryId - Category identifier

object - CategoryObject using type/id to designate any object in the platform (Space, Activity ...)

unlink

void unlink(long categoryId,
 CategoryObject object,
 String username)
     throws org.exoplatform.commons.exception.ObjectNotFoundException,
IllegalAccessException

Deletes a link of the designated object from the category

Parameters:

categoryId - Category identifier

object - CategoryObject using type/id to designate any object in the platform (Space, Activity ...)

username - User name/login

Throws:

org.exoplatform.commons.exception.ObjectNotFoundException - when the link doesn't exist

IllegalAccessException - when the user doesn't have 'Link' permission on the category or not having 'edit' permission on the object

unlink

void unlink(long categoryId,
 CategoryObject object)

Deletes a link of the designated object from the category

Parameters:

categoryId - Category identifier

object - CategoryObject using type/id to designate any object in the platform (Space, Activity ...)