jobmatch.data
Class OperatingsystemBDO

java.lang.Object
  |
  +--jobmatch.data.OperatingsystemBDO

Direct Known Subclasses:

OperatingSystem

public class OperatingsystemBDO

extends Object

implements Serializable

OperatingsystemBDO contains the same set and get methods as the OperatingsystemDO class. Business Object (BO) classes typically need these set and get methods. So by deriving a BO from a BDO, or by implementing a BO that contains a BDO, the developer of the BO is spared some work.

Version:

$Revision: 1.5 $

See Also:

Serialized Form

Field Summary

protected OperatingsystemDO

DO The OperatingsystemDO object upon which the set and get methods operate.

Constructor Summary

OperatingsystemBDO()
Constructor required by OperatingsystemBDO.create methods.

OperatingsystemBDO(OperatingsystemDO DO)
Constructor for use by classes derived from OperatingsystemBDO.

Method Summary

void	addOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo) Add (set & commit) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.
void	addOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo, jobmatch.data.DBTransaction tran) Add (set & commit) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.
void	addOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo) Add (set & commit) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.
void	addOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo, jobmatch.data.DBTransaction tran) Add (set & commit) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.
protected void	afterAnySet()
protected void	beforeAnyGet() The developer of a Business Object that derives from this class can override the methods: beforeAnyGet beforeAnySet afterAnySet to handle any general assertions or cleanup needed for get and set methods.
protected void	beforeAnySet()
void	commit() Inserts/Updates the DO into its table.
void	commit(jobmatch.data.DBTransaction dbt) Inserts/Updates the DO into its table.
static OperatingsystemBDO	createExisting(OperatingsystemDO DO) The createExisting method is used to create a OperatingsystemBDO from a OperatingsystemDO that was returned by the OperatingsystemQuery class.
static OperatingsystemBDO	createVirgin() Like the class OperatingsystemDO, this class acts as a factory.
void	delete() Deletes the DO from its table.
void	delete(jobmatch.data.DBTransaction dbt) Deletes the DO from its table.
static OperatingsystemBDO[]	getBDOarray() The getBDOarray method performs a database query to return an array of OperatingsystemBDO objects representing all the rows in the Operatingsystem table.
String	getDescription() Get Description of the OperatingsystemDO
OperatingsystemDO	getDO() Note: This method is intended for use only by other BDO classes.
String	getHandle() The methods getHandle hasMatchingHandle are used by Presentation Objects that need to populate HTML select lists with OperatingsystemBDO objects as options.
OperatingsystemCandidateBDO	getOperatingsystemCandidateBDO() Get the single OperatingsystemCandidateBDO object holding a OperatingsystemCandidateDO object that refers to the DO held by this BDO.
OperatingsystemCandidateBDO[]	getOperatingsystemCandidateBDOArray() Get array of OperatingsystemCandidateBDO objects holding OperatingsystemCandidateDO objects that refer to the DO held by this BDO.
OperatingsystemCandidateDO	getOperatingsystemCandidateDO() Get the single OperatingsystemCandidateDO object that refers to the DO held by this BDO.
OperatingsystemCandidateDO[]	getOperatingsystemCandidateDOArray() Get array of OperatingsystemCandidateDO objects that refer to the DO held by this BDO.
OperatingsystemProfileBDO	getOperatingsystemProfileBDO() Get the single OperatingsystemProfileBDO object holding a OperatingsystemProfileDO object that refers to the DO held by this BDO.
OperatingsystemProfileBDO[]	getOperatingsystemProfileBDOArray() Get array of OperatingsystemProfileBDO objects holding OperatingsystemProfileDO objects that refer to the DO held by this BDO.
OperatingsystemProfileDO	getOperatingsystemProfileDO() Get the single OperatingsystemProfileDO object that refers to the DO held by this BDO.
OperatingsystemProfileDO[]	getOperatingsystemProfileDOArray() Get array of OperatingsystemProfileDO objects that refer to the DO held by this BDO.
boolean	hasMatchingHandle(String handle)
protected void	modifyDO(jobmatch.data.DBTransaction dbt, boolean delete) Modifies the DO within its table.
void	removeOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo) Remove (delete) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.
void	removeOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo, jobmatch.data.DBTransaction tran) Remove (delete) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.
void	removeOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo) Remove (delete) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.
void	removeOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo, jobmatch.data.DBTransaction tran) Remove (delete) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.
void	setDescription(String Description) Set Description of the OperatingsystemDO
String	toString() for debugging

Methods inherited from class java.lang.Object

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

Field Detail

DO

protected OperatingsystemDO DO

The OperatingsystemDO object upon which the set and get methods operate. This member is protected so that classes derived from OperatingsystemBDO can access the underlying Data Object.

Constructor Detail

OperatingsystemBDO

public OperatingsystemBDO(OperatingsystemDO DO)

Constructor for use by classes derived from OperatingsystemBDO. Example usage: class CustomerBO extends CustomerBDO { // a BDO class is commonly extended in order to implement: public void beforeAnySet() throws Exception { if ( CustomerDO should not be altered ) throw new ApplicationException( "ERROR" ); } public CustomerBO( CustomerDO DO ) { super( DO ); } } class SomePresentationLayerClass { public CustomerBO findCustomer( String name ) { CustomerQuery q = new CustomerQuery(); q.setQueryName( name ); CustomerDO DO = q.getNextDO(); // Here the CustomerBO ctor fires the CustomerBDO ctor. return new CustomerBO( DO ); } }

OperatingsystemBDO

public OperatingsystemBDO()
                   throws Exception

Constructor required by OperatingsystemBDO.create methods.

Method Detail

getDO

public OperatingsystemDO getDO()

Note: This method is intended for use only by other BDO classes. Presentation Layer classes should (theoretically) always use the Business Layer (BDO) to create/access Data Layer (DO) objects. The overhead for using BDO objects is small (the BDO classes are fairly lightweight.)

Returns:

The DO object held by this BDO object.

createVirgin

public static OperatingsystemBDO createVirgin()
                                       throws Exception

Like the class OperatingsystemDO, this class acts as a factory. Business Object (BO) classes typically need these set and get methods. So by deriving a BO from a BDO, or by implementing a BO that contains one or more BDOs, the developer of the BO is spared some work.

Throws:

Exception - If an error occurs.

createExisting

public static OperatingsystemBDO createExisting(OperatingsystemDO DO)

The createExisting method is used to create a OperatingsystemBDO from a OperatingsystemDO that was returned by the OperatingsystemQuery class.

getBDOarray

public static OperatingsystemBDO[] getBDOarray()
                                        throws jobmatch.data.DataObjectException

The getBDOarray method performs a database query to return an array of OperatingsystemBDO objects representing all the rows in the Operatingsystem table. This method is a minimal example of using a Query class. To restrict the set of objects returned, you could invoke query.setXxx(), where Xxx is an Attribute of OperatingsystemDO which was marked as "Can be queried" in the DODS Attribute Editor.

Throws:

jobmatch.data.DataObjectException - If an object is not found in the database.

beforeAnyGet

protected void beforeAnyGet()

The developer of a Business Object that derives from this class can override the methods: beforeAnyGet beforeAnySet afterAnySet to handle any general assertions or cleanup needed for get and set methods.

beforeAnySet

protected void beforeAnySet()
                     throws Exception

afterAnySet

protected void afterAnySet()

getHandle

public String getHandle()
                 throws jobmatch.data.DatabaseManagerException

The methods getHandle hasMatchingHandle are used by Presentation Objects that need to populate HTML select lists with OperatingsystemBDO objects as options. The getHandle() method is used to set the value for each option, and the hasMatchingHandle() methods are used to lookup the Data Object when the selection has been made. This OperatingsystemBDO object holds a reference to a OperatingsystemDO object. The id of this OperatingsystemBDO is the id of its OperatingsystemDO.

Returns:

id of this BDO as a string If an object id can't be allocated for this object.

Throws:

jobmatch.data.DatabaseManagerException - If a connection to the database cannot be established, etc.

hasMatchingHandle

public boolean hasMatchingHandle(String handle)

Parameters:

handle - String representation of the id for this BDO

Returns:

boolean True if the string version of the id of this DO matches passed handle

See Also:

getHandle

toString

public String toString()

for debugging

Overrides:

toString in class Object

getDescription

public String getDescription()
                      throws jobmatch.data.DataObjectException

Get Description of the OperatingsystemDO

Returns:

Description of the OperatingsystemDO

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

setDescription

public void setDescription(String Description)
                    throws jobmatch.data.DataObjectException

Set Description of the OperatingsystemDO

Parameters:

Description - of the OperatingsystemDO

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

getOperatingsystemCandidateDOArray

public OperatingsystemCandidateDO[] getOperatingsystemCandidateDOArray()
                                                                throws jobmatch.data.DataObjectException,
                                                                       jobmatch.data.QueryException

Get array of OperatingsystemCandidateDO objects that refer to the DO held by this BDO.

Returns:

array of OperatingsystemCandidateDO objects.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

getOperatingsystemCandidateDO

public OperatingsystemCandidateDO getOperatingsystemCandidateDO()
                                                         throws jobmatch.data.DataObjectException,
                                                                jobmatch.data.NonUniqueQueryException,
                                                                jobmatch.data.QueryException

Get the single OperatingsystemCandidateDO object that refers to the DO held by this BDO.

Returns:

OperatingsystemCandidateDO object.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

jobmatch.data.NonUniqueQueryException - If more than one OperatingsystemCandidateDO object was found.

getOperatingsystemCandidateBDOArray

public OperatingsystemCandidateBDO[] getOperatingsystemCandidateBDOArray()
                                                                  throws jobmatch.data.DataObjectException,
                                                                         jobmatch.data.QueryException

Get array of OperatingsystemCandidateBDO objects holding OperatingsystemCandidateDO objects that refer to the DO held by this BDO.

Returns:

array of OperatingsystemCandidateBDO objects.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

getOperatingsystemCandidateBDO

public OperatingsystemCandidateBDO getOperatingsystemCandidateBDO()
                                                           throws jobmatch.data.DataObjectException,
                                                                  jobmatch.data.NonUniqueQueryException,
                                                                  jobmatch.data.QueryException

Get the single OperatingsystemCandidateBDO object holding a OperatingsystemCandidateDO object that refers to the DO held by this BDO.

Returns:

OperatingsystemCandidateBDO object.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

jobmatch.data.NonUniqueQueryException - If more than one OperatingsystemCandidateBDO object was found.

addOperatingsystemCandidateBDO

public void addOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo)
                                    throws SQLException,
                                           jobmatch.data.DatabaseManagerException,
                                           jobmatch.data.DataObjectException,
                                           jobmatch.data.RefAssertionException,
                                           jobmatch.data.DBRowUpdateException,
                                           jobmatch.data.QueryException

Add (set & commit) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.

Parameters:

rbdo - OperatingsystemCandidateBDO to be set to point to this BDO and committed.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

addOperatingsystemCandidateBDO

public void addOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo,
                                           jobmatch.data.DBTransaction tran)
                                    throws SQLException,
                                           jobmatch.data.DatabaseManagerException,
                                           jobmatch.data.DataObjectException,
                                           jobmatch.data.RefAssertionException,
                                           jobmatch.data.DBRowUpdateException,
                                           jobmatch.data.QueryException

Add (set & commit) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.

Parameters:

rbdo - OperatingsystemCandidateBDO to be set to point to this BDO and committed.

tran - The transaction to be used for the commit. If null, a new transaction is created.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

removeOperatingsystemCandidateBDO

public void removeOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo)
                                       throws SQLException,
                                              jobmatch.data.DatabaseManagerException,
                                              jobmatch.data.DataObjectException,
                                              jobmatch.data.RefAssertionException,
                                              jobmatch.data.DBRowUpdateException,
                                              jobmatch.data.QueryException

Remove (delete) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.

Parameters:

r - OperatingsystemCandidateBDO to be deleted.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

removeOperatingsystemCandidateBDO

public void removeOperatingsystemCandidateBDO(OperatingsystemCandidateBDO rbdo,
                                              jobmatch.data.DBTransaction tran)
                                       throws SQLException,
                                              jobmatch.data.DatabaseManagerException,
                                              jobmatch.data.DataObjectException,
                                              jobmatch.data.RefAssertionException,
                                              jobmatch.data.DBRowUpdateException,
                                              jobmatch.data.QueryException

Remove (delete) a OperatingsystemCandidateBDO object whose OperatingsystemCandidateDO refers to the DO held by this BDO.

Parameters:

r - OperatingsystemCandidateBDO to be deleted.

tran - The transaction to be used for the commit. If null, a new transaction is created.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

getOperatingsystemProfileDOArray

public OperatingsystemProfileDO[] getOperatingsystemProfileDOArray()
                                                            throws jobmatch.data.DataObjectException,
                                                                   jobmatch.data.QueryException

Get array of OperatingsystemProfileDO objects that refer to the DO held by this BDO.

Returns:

array of OperatingsystemProfileDO objects.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

getOperatingsystemProfileDO

public OperatingsystemProfileDO getOperatingsystemProfileDO()
                                                     throws jobmatch.data.DataObjectException,
                                                            jobmatch.data.NonUniqueQueryException,
                                                            jobmatch.data.QueryException

Get the single OperatingsystemProfileDO object that refers to the DO held by this BDO.

Returns:

OperatingsystemProfileDO object.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

jobmatch.data.NonUniqueQueryException - If more than one OperatingsystemProfileDO object was found.

getOperatingsystemProfileBDOArray

public OperatingsystemProfileBDO[] getOperatingsystemProfileBDOArray()
                                                              throws jobmatch.data.DataObjectException,
                                                                     jobmatch.data.QueryException

Get array of OperatingsystemProfileBDO objects holding OperatingsystemProfileDO objects that refer to the DO held by this BDO.

Returns:

array of OperatingsystemProfileBDO objects.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

getOperatingsystemProfileBDO

public OperatingsystemProfileBDO getOperatingsystemProfileBDO()
                                                       throws jobmatch.data.DataObjectException,
                                                              jobmatch.data.NonUniqueQueryException,
                                                              jobmatch.data.QueryException

Get the single OperatingsystemProfileBDO object holding a OperatingsystemProfileDO object that refers to the DO held by this BDO.

Returns:

OperatingsystemProfileBDO object.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

jobmatch.data.NonUniqueQueryException - If more than one OperatingsystemProfileBDO object was found.

addOperatingsystemProfileBDO

public void addOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo)
                                  throws SQLException,
                                         jobmatch.data.DatabaseManagerException,
                                         jobmatch.data.DataObjectException,
                                         jobmatch.data.RefAssertionException,
                                         jobmatch.data.DBRowUpdateException,
                                         jobmatch.data.QueryException

Add (set & commit) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.

Parameters:

rbdo - OperatingsystemProfileBDO to be set to point to this BDO and committed.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

addOperatingsystemProfileBDO

public void addOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo,
                                         jobmatch.data.DBTransaction tran)
                                  throws SQLException,
                                         jobmatch.data.DatabaseManagerException,
                                         jobmatch.data.DataObjectException,
                                         jobmatch.data.RefAssertionException,
                                         jobmatch.data.DBRowUpdateException,
                                         jobmatch.data.QueryException

Add (set & commit) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.

Parameters:

rbdo - OperatingsystemProfileBDO to be set to point to this BDO and committed.

tran - The transaction to be used for the commit. If null, a new transaction is created.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

removeOperatingsystemProfileBDO

public void removeOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo)
                                     throws SQLException,
                                            jobmatch.data.DatabaseManagerException,
                                            jobmatch.data.DataObjectException,
                                            jobmatch.data.RefAssertionException,
                                            jobmatch.data.DBRowUpdateException,
                                            jobmatch.data.QueryException

Remove (delete) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.

Parameters:

r - OperatingsystemProfileBDO to be deleted.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

removeOperatingsystemProfileBDO

public void removeOperatingsystemProfileBDO(OperatingsystemProfileBDO rbdo,
                                            jobmatch.data.DBTransaction tran)
                                     throws SQLException,
                                            jobmatch.data.DatabaseManagerException,
                                            jobmatch.data.DataObjectException,
                                            jobmatch.data.RefAssertionException,
                                            jobmatch.data.DBRowUpdateException,
                                            jobmatch.data.QueryException

Remove (delete) a OperatingsystemProfileBDO object whose OperatingsystemProfileDO refers to the DO held by this BDO.

Parameters:

r - OperatingsystemProfileBDO to be deleted.

tran - The transaction to be used for the commit. If null, a new transaction is created.

Throws:

jobmatch.data.DatabaseManagerException - if could not create a transaction

SQLException - if any SQL errors occur.

jobmatch.data.DataObjectException - If object is not found in the database.

commit

public void commit()
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Inserts/Updates the DO into its table.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

commit

public void commit(jobmatch.data.DBTransaction dbt)
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Inserts/Updates the DO into its table. The transaction is likely provided by the commit() method of another BDO whose DO references this DO.

Parameters:

dbt - The transaction object to use for this operation.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

delete

public void delete()
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Deletes the DO from its table.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

delete

public void delete(jobmatch.data.DBTransaction dbt)
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Deletes the DO from its table. The transaction is likely provided by the delete() method of another BDO whose DO references this DO.

Parameters:

dbt - The transaction object to use for this operation.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

modifyDO

protected void modifyDO(jobmatch.data.DBTransaction dbt,
                        boolean delete)
                 throws SQLException,
                        jobmatch.data.DatabaseManagerException,
                        jobmatch.data.DataObjectException,
                        jobmatch.data.RefAssertionException,
                        jobmatch.data.DBRowUpdateException,
                        jobmatch.data.QueryException

Modifies the DO within its table. Performs recursive commit/delete on referenced DOs; all operations occur within a single transaction to allow rollback in the event of error. Only the creator of the transaction releases it.

Parameters:

dbt - The transaction object to use for this operation.

delete - True if doing a delete, otherwise doing insert/update.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.