org.hawkular.accounts.api

Interface PermissionService

All Known Implementing Classes:

PermissionServiceImpl

public interface PermissionService

Service providing access to permission-related queries. Can be injected via CDI into managed beans as follows:

         @Inject PermissionService permissionService;
     

Concrete implementations do not hold any state, but it's advised to get an instance through CDI or as an EJB.

Author:

Juraci Paixão Kröhling

Method Summary

Modifier and Type	Method and Description
Permission	create(Operation operation, Role role) Creates a permission composed of the given operation and role
Permission	getById(UUID id) Retrieves an existing Permission based on its ID
Set<Permission>	getPermissionsForOperation(Operation operation) Provides a list of Permissions that exists for the given operation
Set<Role>	getPermittedRoles(Operation operation) Provides a list of roles that have permission to perform the given operation.
void	remove(Permission permission) Removes the given permission from the data store.

Method Detail

getPermittedRoles

Set<Role> getPermittedRoles(Operation operation)

Provides a list of roles that have permission to perform the given operation.

Parameters:

operation - the operation

Returns:

a list of roles

getPermissionsForOperation

Set<Permission> getPermissionsForOperation(Operation operation)

Provides a list of Permissions that exists for the given operation

Parameters:

operation - the operation

Returns:

a list of permissions

getById

Permission getById(UUID id)

Retrieves an existing Permission based on its ID

Parameters:

id - the ID of the permission

Returns:

the permission or null

create

Permission create(Operation operation,
                  Role role)

Creates a permission composed of the given operation and role

Parameters:

operation - the operation

role - the allowed role for the permission

Returns:

the newly created permission

remove

void remove(Permission permission)

Removes the given permission from the data store.

Parameters:

permission - the permission to be removed.