com.neurosys.user.dao

Class UserAttributesDaoImpl<U extends UserAttribute>

java.lang.Object

com.neurosys.domain.GenericAware<T>

com.neurosys.dao.jpa.GenericDaoImpl<U>

com.neurosys.user.dao.UserAttributesDaoImpl<U>

All Implemented Interfaces:

ConfigurationSource<String,Object>, FreeQuery, GenericDao<U>, UserAttributesDao<U>

@Component(value="userAttributesJPADao")
 @Transactional
public class UserAttributesDaoImpl<U extends UserAttribute>
extends GenericDaoImpl<U>
implements UserAttributesDao<U>

DAO for UserAttribute

Author:

Arjun Dhar

Field Summary

Fields inherited from class com.neurosys.dao.jpa.GenericDaoImpl

em

Fields inherited from class com.neurosys.domain.GenericAware

ct, t

Fields inherited from interface com.neurosys.configs.ConfigurationSource

NAMESPACE_DELIM

Constructor Summary

Constructors

Constructor and Description
UserAttributesDaoImpl()

Method Summary

Modifier and Type	Method and Description
Long	delete(Long id) A special Delete operation on the entity that will remove the entity and related entities based on id.
void	delete(String userNameId)
void	delete(U userAttribute)
Map<String,Object>	get(String namespace) Get a Map of key name and corresponding IConfiguration for the specific namespace.
Object	get(String namespace, String key)
Object	get(User user, String namespace, String key) Get a configuration in the context to a User
Map<String,U>	getAttributes(String userNameId) Will throw RuntimeException if record does not exist
U	getUserAttribute(String userNameId, String attibuteName)
U	getUserAttribute(String userNameId, String attibuteName, Class<U> type)
String	getValue(String userNameId, String attibuteName) Will throw RuntimeException if record does not exist
Map<String,String>	getValues(String userNameId) Will throw RuntimeException if record does not exist
U	load(Object id)
U	load(Object id, Class entityClass) In some situations the DAO represents an Interface or perhaps a parent of the actual Entity./ The exact type of the entity would have to be Supplied.
U	load(String userNameId, String attributeName) For a given user and attribute name load the UserAttribute Note: UserAttributes have to have a unique attribute name and userId combination.
List	query(String ql, String dialect, Object... params) Execute a raw Query in the native implementation language.
Page	query(String ql, String dialect, PageInfo pageInfo, Object... params) Execute a raw Query in the native implementation language.
void	save(String userNameId, Map<String,String> attributes) Save/Merge a set of Attributes for a user; a null attribute will result in removal
U	save(U transientObject)

Methods inherited from class com.neurosys.dao.jpa.GenericDaoImpl

getEntityManager, getNativeEntityName, paginate, setEntityManager, update

Methods inherited from class java.lang.Object

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

Constructor Detail

UserAttributesDaoImpl

public UserAttributesDaoImpl()

Method Detail

getValue

@Transactional
public String getValue(String userNameId,
                                      String attibuteName)

Will throw RuntimeException if record does not exist

Specified by:

getValue in interface UserAttributesDao<U extends UserAttribute>

Parameters:

userNameId -

attibuteName -

Returns:

getValues

@Transactional
public Map<String,String> getValues(String userNameId)

Will throw RuntimeException if record does not exist

Specified by:

getValues in interface UserAttributesDao<U extends UserAttribute>

Parameters:

userNameId -

Returns:

getAttributes

@Transactional
public Map<String,U> getAttributes(String userNameId)

Will throw RuntimeException if record does not exist

Specified by:

getAttributes in interface UserAttributesDao<U extends UserAttribute>

Parameters:

userNameId -

Returns:

getUserAttribute

public U getUserAttribute(String userNameId,
                          String attibuteName)

Specified by:

getUserAttribute in interface UserAttributesDao<U extends UserAttribute>

getUserAttribute

public U getUserAttribute(String userNameId,
                          String attibuteName,
                          Class<U> type)

Specified by:

getUserAttribute in interface UserAttributesDao<U extends UserAttribute>

save

@Transactional(readOnly=false)
public void save(String userNameId,
                                                Map<String,String> attributes)

Save/Merge a set of Attributes for a user; a null attribute will result in removal

Specified by:

save in interface UserAttributesDao<U extends UserAttribute>

Parameters:

userId -

attributes -

delete

@Transactional(readOnly=false)
public void delete(String userNameId)

Specified by:

delete in interface UserAttributesDao<U extends UserAttribute>

delete

@Transactional(readOnly=false)
public void delete(U userAttribute)

Specified by:

delete in interface GenericDao<U extends UserAttribute>

Specified by:

delete in interface UserAttributesDao<U extends UserAttribute>

Overrides:

delete in class GenericDaoImpl<U extends UserAttribute>

load

public U load(String userNameId,
              String attributeName)

Description copied from interface: UserAttributesDao

For a given user and attribute name load the UserAttribute
Note: UserAttributes have to have a unique attribute name and userId combination. So different attribute types do not matter when identifying an attribute.

Specified by:

load in interface UserAttributesDao<U extends UserAttribute>

Parameters:

userNameId - as String

attributeName - as String

Returns:

UserAttribute

get

public Object get(String namespace,
                  String key)

Specified by:

get in interface ConfigurationSource<String,Object>

Parameters:

namespace - as String

key - as K

Returns:

T

get

public Object get(User user,
                  String namespace,
                  String key)

Description copied from interface: ConfigurationSource

Get a configuration in the context to a User

Specified by:

get in interface ConfigurationSource<String,Object>

Parameters:

user - as User

namespace - as DTYPE (Entity type class name) @nullable true. if null will call load(String, String)

key - @Nuallable true if we wish to fetch all attributes for user

Returns:

T

get

public Map<String,Object> get(String namespace)

Description copied from interface: ConfigurationSource

Get a Map of key name and corresponding IConfiguration for the specific namespace.
The key in the returned map, is the key name local to the namespace.

This method may not be supported by some implementations. If namespace does not exist or namespace is null then null is returned. Note: param matching is case insensitive

Specified by:

get in interface ConfigurationSource<String,Object>

Parameters:

namespace - as String

Returns:

Map of key and corresponding IConfiguration

load

@Transactional(readOnly=true)
public U load(Object id,
                                            Class entityClass)

Description copied from interface: GenericDao

In some situations the DAO represents an Interface or perhaps a parent of the actual Entity./ The exact type of the entity would have to be Supplied.

Specified by:

load in interface GenericDao<U extends UserAttribute>

Overrides:

load in class GenericDaoImpl<U extends UserAttribute>

Parameters:

id - as Id for Entity

entityClass - as Class of entity

Returns:

load

@Transactional(readOnly=true)
public U load(Object id)

Specified by:

load in interface GenericDao<U extends UserAttribute>

Overrides:

load in class GenericDaoImpl<U extends UserAttribute>

save

@Transactional(readOnly=false)
public U save(U transientObject)

Specified by:

save in interface GenericDao<U extends UserAttribute>

Specified by:

save in interface UserAttributesDao<U extends UserAttribute>

Overrides:

save in class GenericDaoImpl<U extends UserAttribute>

delete

@Transactional(readOnly=false)
public Long delete(Long id)

Description copied from interface: GenericDao

A special Delete operation on the entity that will remove the entity and related entities based on id. If the number of records deleted can be determined, that is returned else -1

Specified by:

delete in interface GenericDao<U extends UserAttribute>

Overrides:

delete in class GenericDaoImpl<U extends UserAttribute>

Returns:

Long

query

@Transactional(readOnly=true)
public List query(String ql,
                                                String dialect,
                                                Object... params)
                                         throws Exception

Description copied from class: GenericDaoImpl

Execute a raw Query in the native implementation language.
WARNING : Be careful these methods are not called by any service API as it can create a level of direct dependence on the provider/schema.
Dependent on what the implementation layers

Specified by:

query in interface FreeQuery

Overrides:

query in class GenericDaoImpl<U extends UserAttribute>

Parameters:

ql - as String in native Schema language

dialect - as String. NULL or empty or "NATIVE" implies NATIVE, "JPA" implies JPA will be used. Additional dialects can be supported but they will be implementation dependent.

params - as Query parameters to the string.
Impl specific:When using params the Query string can refer to them like ?1, ?2 etc

Returns:

List

Throws:

Exception

query

@Transactional(readOnly=true)
public Page query(String ql,
                                                String dialect,
                                                PageInfo pageInfo,
                                                Object... params)
                                         throws Exception

Description copied from class: GenericDaoImpl

Execute a raw Query in the native implementation language.
WARNING : Be careful these methods are not called by any service API as it can create a level of direct dependence on the provider/schema.
Dependent on what the implementation layers

Specified by:

query in interface FreeQuery

Overrides:

query in class GenericDaoImpl<U extends UserAttribute>

Parameters:

ql - as String in native Schema language

dialect - as String. NULL or empty or "NATIVE" implies NATIVE, "JPA" implies JPA will be used. Additional dialects can be supported but they will be implementation dependent.

pageInfo - as PageInfo for pagination of result

params - as Query parameters to the string
Impl specific:When using params the Query string can refer to them like ?1, ?2 etc

Returns:

Page

Throws:

Exception