org.yawlfoundation.yawl.resourcing.datastore.orgdata

Class HibernateImpl

java.lang.Object

org.yawlfoundation.yawl.resourcing.datastore.orgdata.DataSource

org.yawlfoundation.yawl.resourcing.datastore.orgdata.HibernateImpl

public class HibernateImpl
extends DataSource

This class implements methods for Organisational Data CRUD.

Author:

Michael Adams v0.1, 03/08/2007

Field Summary

Fields inherited from class org.yawlfoundation.yawl.resourcing.datastore.orgdata.DataSource

_name

Constructor Summary

Constructors

Constructor and Description
HibernateImpl()

Method Summary

Modifier and Type	Method and Description
boolean	authenticate(java.lang.String userid, java.lang.String password) Allows a user/password pair to be passed to an external data source for validation.
boolean	delete(java.lang.Object obj) deletes a persisted object
int	execUpdate(java.lang.String query) Executes an low-level update command
void	importObj(java.lang.Object obj) imports (persists) a new object into the datastore.
java.lang.String	insert(java.lang.Object obj) inserts (persists) a new object record into the datastore
java.util.HashMap<java.lang.String,Capability>	loadCapabilities() these methods load resource entity sets individually
java.util.HashMap<java.lang.String,NonHumanCategory>	loadNonHumanCategories()
java.util.HashMap<java.lang.String,NonHumanResource>	loadNonHumanResources()
java.util.HashMap<java.lang.String,OrgGroup>	loadOrgGroups()
java.util.HashMap<java.lang.String,Position>	loadPositions()
ResourceDataSet	loadResources() Loads the entire contents of the org datastores into the relevant Participant, Role, Capability, Position and OrgGroup objects
java.util.HashMap<java.lang.String,Role>	loadRoles()
void	update(java.lang.Object obj) updates a persisted object

Methods inherited from class org.yawlfoundation.yawl.resourcing.datastore.orgdata.DataSource

getName, getNextID, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateImpl

public HibernateImpl()

Method Detail

loadCapabilities

public java.util.HashMap<java.lang.String,Capability> loadCapabilities()

these methods load resource entity sets individually

loadRoles

public java.util.HashMap<java.lang.String,Role> loadRoles()

loadPositions

public java.util.HashMap<java.lang.String,Position> loadPositions()

loadOrgGroups

public java.util.HashMap<java.lang.String,OrgGroup> loadOrgGroups()

loadNonHumanResources

public java.util.HashMap<java.lang.String,NonHumanResource> loadNonHumanResources()

loadNonHumanCategories

public java.util.HashMap<java.lang.String,NonHumanCategory> loadNonHumanCategories()

loadResources

public ResourceDataSet loadResources()

Description copied from class: DataSource

Loads the entire contents of the org datastores into the relevant Participant, Role, Capability, Position and OrgGroup objects

Specified by:

loadResources in class DataSource

Returns:

a fully populated ResourceSet

update

public void update(java.lang.Object obj)

Description copied from class: DataSource

updates a persisted object

Specified by:

update in class DataSource

Parameters:

obj - the object to update

delete

public boolean delete(java.lang.Object obj)

Description copied from class: DataSource

deletes a persisted object

Specified by:

delete in class DataSource

Parameters:

obj - the object to delete

insert

public java.lang.String insert(java.lang.Object obj)

Description copied from class: DataSource

inserts (persists) a new object record into the datastore

Specified by:

insert in class DataSource

Parameters:

obj - the object to insert

Returns:

a newly created unique identifier (primary key) for the inserted object

importObj

public void importObj(java.lang.Object obj)

Description copied from class: DataSource

imports (persists) a new object into the datastore. The difference between this method and 'insert' is that insert generates a new object id - this method does not (it assumes the object already has a valid id).

Specified by:

importObj in class DataSource

Parameters:

obj - the object to insert

execUpdate

public int execUpdate(java.lang.String query)

Description copied from class: DataSource

Executes an low-level update command

Specified by:

execUpdate in class DataSource

Parameters:

query - the query to execute

Returns:

the number of rows affected

authenticate

public boolean authenticate(java.lang.String userid,
                            java.lang.String password)
                     throws YAuthenticationException

Description copied from class: DataSource

Allows a user/password pair to be passed to an external data source for validation.

Specified by:

authenticate in class DataSource

Parameters:

userid - the userid

password - the plain-text password

Returns:

the outcome of the authentication

Throws:

YAuthenticationException