Package ru.cg.webbpm.modules.security.api.impl.service

Class RoleServiceImpl

java.lang.Object

ru.cg.webbpm.modules.security.api.impl.service.RoleServiceImpl

All Implemented Interfaces:

RoleService

@Service
public class RoleServiceImpl
extends Object
implements RoleService

Author:

Tim Urmancheev

Constructor Summary

Constructors

Constructor	Description
RoleServiceImpl(GroupRoleDao groupRoleDao, RoleAuthorityDao roleAuthorityDao, RoleDao roleDao)	Role service constructor - creates new role service.

Method Summary

Modifier and Type	Method	Description
String	bindAuthority(String roleId, String authorityId)	Binds authority to role by role id and authority id.
List<String>	create(List<Role> roles)	Inserts roles into database.
void	delete(Collection<String> roleIds)	Removes roles from database according to collection of role ids.
void	deleteRoleAuthorities(Collection<String> roleAuthorityIds)	Removes role authority links according to collection of link ids.
Role	get(String roleId)	Gets role by role id.
Collection<Role>	get(Collection<String> roleIds)	Gets roles by role ids.
List<Role>	get(LoadOptions options)	Gets roles according to load options.
Role	getByName(String roleName)	Gets role by role name.
List<Group>	getGroups(String roleId, LoadOptions options)	Gets groups by role id according to load options.
Collection<String>	mapRolesToIds(Collection<Role> groups)
Collection<String>	roleAuthorityIdsToRoleIds(Collection<String> roleAuthorityIds)
void	update(Collection<Role> roles)	Updates roles in database.

Methods inherited from class java.lang.Object

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

Methods inherited from interface ru.cg.webbpm.modules.security.api.service.RoleService

create, delete, update

Constructor Details

RoleServiceImpl

@Autowired
public RoleServiceImpl(GroupRoleDao groupRoleDao,
 RoleAuthorityDao roleAuthorityDao,
 RoleDao roleDao)

Role service constructor - creates new role service.

Parameters:

groupRoleDao - link user group user role data access object. Instance of GroupRoleDao type.

roleAuthorityDao - link user role authority data access object. Instance of RoleAuthorityDao type.

roleDao - user role data access object. Instance of RoleDao type.

Method Details

get

public Role get(String roleId)

Gets role by role id.

Specified by:

get in interface RoleService

Parameters:

roleId - id of role to receive. Instance of String type.

Returns:

requested role or null if does not exist. Instance of Role type.

See Also:

• RoleDao.getRole(String)

get

public List<Role> get(LoadOptions options)

Gets roles according to load options.

Specified by:

get in interface RoleService

Parameters:

options - indicates load option properties. Instance of LoadOptions type.

Returns:

list of roles. Instance of List type.

See Also:

• RoleDao.getRoles(LoadOptions)

get

public Collection<Role> get(Collection<String> roleIds)

Gets roles by role ids.

Specified by:

get in interface RoleService

Parameters:

roleIds - role ids of objects to receive. Instance of Collection type.

Returns:

collection of roles. Instance of Collection type.

See Also:

• RoleDao.getRoles(Collection)

getByName

public Role getByName(String roleName)

Gets role by role name.

Specified by:

getByName in interface RoleService

Parameters:

roleName - name of role to receive. Instance of String type.

Returns:

requested role or null if does not exist. Instance of Role type.

See Also:

• RoleDao.getRoleByName(String)

create

@Transactional
public List<String> create(List<Role> roles)

Inserts roles into database. Role id will be generated if it is null.

Specified by:

create in interface RoleService

Parameters:

roles - roles to add. Instance of List type.

Returns:

ids of added roles. Instance of List type.

Throws:

org.springframework.dao.DataAccessException - if any of role names already exists.

See Also:

• RoleDao.createRoles(Collection)

update

@Transactional
public void update(Collection<Role> roles)

Updates roles in database.

Specified by:

update in interface RoleService

Parameters:

roles - collection of roles to update. Instance of Collection type.

Throws:

org.springframework.dao.DataAccessException - if any of role names already exists.

See Also:

• RoleDao.updateRoles(Collection)

mapRolesToIds

public Collection<String> mapRolesToIds(Collection<Role> groups)

delete

public void delete(Collection<String> roleIds)

Removes roles from database according to collection of role ids.

Specified by:

delete in interface RoleService

Parameters:

roleIds - ids of roles to remove. Instance of Collection type.

Throws:

org.springframework.dao.DataAccessException - if any of roles is used in groups.

See Also:

• RoleDao.deleteRoles(Collection)

getGroups

public List<Group> getGroups(String roleId,
 LoadOptions options)

Gets groups by role id according to load options.

Specified by:

getGroups in interface RoleService

Parameters:

roleId - role id of groups to receive. Instance of String type.

options - indicates load options properties. Instance of LoadOptions type.

Returns:

list of groups. Instance of List type.

See Also:

• GroupRoleDao.getGroupRolesByRoleId(LoadOptions, String)

bindAuthority

@Transactional
public String bindAuthority(String roleId,
 String authorityId)

Binds authority to role by role id and authority id.

Specified by:

bindAuthority in interface RoleService

Parameters:

roleId - role id of role to bind. Instance of String type.

authorityId - authority id of binding authority. Instance of String type.

Returns:

id of role authority link. Instance of String type.

Throws:

org.springframework.dao.DataAccessException - if role already has any of authorities.

See Also:

• RoleAuthorityDao.createRoleAuthority(RoleAuthority)
• RoleDao.updateRoleUpdated(String, Timestamp)

deleteRoleAuthorities

@Transactional
public void deleteRoleAuthorities(Collection<String> roleAuthorityIds)

Removes role authority links according to collection of link ids.

Specified by:

deleteRoleAuthorities in interface RoleService

Parameters:

roleAuthorityIds - ids collection of role authority links to remove. Instance of List type.

See Also:

• RoleAuthorityDao.getRoleAuthorities(Collection)
• RoleAuthorityDao.deleteRoleAuthorities(Collection)
• RoleDao.updateRolesUpdated(Collection, Timestamp)

roleAuthorityIdsToRoleIds

public Collection<String> roleAuthorityIdsToRoleIds(Collection<String> roleAuthorityIds)