org.openepics.cable.services

Class ManufacturerService

java.lang.Object

org.openepics.cable.services.ManufacturerService

public class ManufacturerService
extends Object

ManufacturerService is the service layer that handles individual manufacturer operations.

Author:

Sunil Sah

Constructor Summary

Constructors

Constructor and Description
ManufacturerService()

Method Summary

Modifier and Type	Method and Description
Manufacturer	createManufacturer(String name, String address, String phoneNumber, String email, String country, String userId) Created manufacturer.
boolean	deleteManufacturer(Manufacturer manufacturer, String userId) Marks the manufacturer deleted in the database.
List<Manufacturer>	getFilteredManufacturers(Collection<ManufacturerColumn> fields, String regExp) Returns all manufacturers for which at least one of the specified fields matches the given regular expression.
List<Manufacturer>	getFilteredManufacturers(String customQuery, Query query) Return a list of filtered manufacturers.
Manufacturer	getManufacturer(String name) Returns a Manufacturer with the specified name.
Manufacturer	getManufacturerByCode(String code) Returns a Manufacturer with the specified code.
List<Manufacturer>	getManufacturers()
boolean	updateManufacturer(Manufacturer manufacturer, Manufacturer oldManufacturer, String userId) Updates the attributes on the given manufacturer.

Methods inherited from class java.lang.Object

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

Constructor Detail

ManufacturerService

public ManufacturerService()

Method Detail

getManufacturers

public List<Manufacturer> getManufacturers()

Returns:

a list of all manufacturers

getFilteredManufacturers

public List<Manufacturer> getFilteredManufacturers(String customQuery,
                                                   Query query)

Return a list of filtered manufacturers.

Parameters:

customQuery - custom query for filtering manufacturers

query - query to update

Returns:

a list of filtered manufacturers

getFilteredManufacturers

public List<Manufacturer> getFilteredManufacturers(Collection<ManufacturerColumn> fields,
                                                   String regExp)

Returns all manufacturers for which at least one of the specified fields matches the given regular expression.

Parameters:

fields - the list of string fields to check

regExp - regular expression containing only literals, wildcard (*) and single character (?)

Returns:

a list of matching manufacturers

getManufacturerByCode

public Manufacturer getManufacturerByCode(String code)

Returns a Manufacturer with the specified code.

Parameters:

code - code of the manufacturer

Returns:

the manufacturer, or null if the manufacturer with such code cannot be found

getManufacturer

public Manufacturer getManufacturer(String name)

Returns a Manufacturer with the specified name.

Parameters:

name - name of the manufacturer

Returns:

the manufacturer, or null if the manufacturer with such name cannot be found

createManufacturer

public Manufacturer createManufacturer(String name,
                                       String address,
                                       String phoneNumber,
                                       String email,
                                       String country,
                                       String userId)

Created manufacturer.

Parameters:

name - of the manufacturer

address - the manufacturer address

phoneNumber - the contact number of the manufacturer

email - the contact email of the manufacturer

country - the country of the manufacturer

userId - username of user creating the manufacturer, for history record

Returns:

a new Manufacturer instance.

updateManufacturer

public boolean updateManufacturer(Manufacturer manufacturer,
                                  Manufacturer oldManufacturer,
                                  String userId)

Updates the attributes on the given manufacturer.

Parameters:

manufacturer - the manufacturer with modified attributes to save to the database

oldManufacturer - the manufacturer before modification

userId - username of user updating the manufacturer, for history record

Returns:

true if that manufacturer was updated, false if the manufacturer was not updated

deleteManufacturer

public boolean deleteManufacturer(Manufacturer manufacturer,
                                  String userId)

Marks the manufacturer deleted in the database.

Parameters:

manufacturer - the manufacturer to delete

userId - username of user deleting the manufacturer, for history record

Returns:

true if the manufacturer was deleted, false if the cable was already deleted