Package net.sf.basedb.plugins.batchimport

Class PropertyIdMethod

java.lang.Object

net.sf.basedb.plugins.batchimport.PropertyIdMethod

All Implemented Interfaces:

IdMethod

public class PropertyIdMethod
extends Object
implements IdMethod

Identification method implementation that can use a single property (eg, name, id, externalId, etc.) for identifying items.

Version:

2.8

Author:

nicklas

Last modified

$Date: 2011-03-16 12:48:47 +0100 (on, 16 mar 2011) $

Field Summary

Fields

Modifier and Type	Field	Description
static final PropertyIdMethod	BARCODE	Use the barcode for finding items.
private final String	columnMappingParameterName
static final PropertyIdMethod	EXTERNAL_ID	Use the external ID for finding items.
private final String	method
static final PropertyIdMethod	NAME	Use the name for finding items.
private final String	property
private final String	title
private final boolean	unique
private final Type	valueType

Constructor Summary

Constructors

Constructor	Description
PropertyIdMethod(String method, String title, String property, String columnMappingParameterName, boolean unique, Type valueType)	Create a new id method.

Method Summary

Modifier and Type	Method	Description
<I extends BasicItem> List<I>	find(DbControl dc, ItemQuery<I> query, String identifier)	Find all items with property = identifier.
String	getColumnMappingParameterName()
String	getMethod()	The name of this method, which should be unique among the methods that can be used at a given time.
String	getProperty()
String	getTitle()	The display title of the method.
Type	getValueType()
boolean	isTrulyUnique()	If the identification method is truly unique or not.
<I extends BasicItem> ItemQuery<I>	prepareQuery(DbControl dc, ItemQuery<I> query)	Adds a restriction to the query: property = :identifier
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.basedb.plugins.batchimport.IdMethod

setIdentifierOnNewItem

Field Details

NAME

public static final PropertyIdMethod NAME

Use the name for finding items.

EXTERNAL_ID

public static final PropertyIdMethod EXTERNAL_ID

Use the external ID for finding items.

BARCODE

public static final PropertyIdMethod BARCODE

Use the barcode for finding items.

method

private final String method

property

private final String property

columnMappingParameterName

private final String columnMappingParameterName

title

private final String title

unique

private final boolean unique

valueType

private final Type valueType

Constructor Details

PropertyIdMethod

public PropertyIdMethod(String method,
 String title,
 String property,
 String columnMappingParameterName,
 boolean unique,
 Type valueType)

Create a new id method.

Parameters:

method - The method name, which should be unique among all methods

title - The title to use for display purposes

property - The name of the property to filter on when using this id method

unique - If this property is guaranteed to be unique or not

valueType - The type of values

Method Details

getMethod

public String getMethod()

Description copied from interface: IdMethod

The name of this method, which should be unique among the methods that can be used at a given time.

Specified by:

getMethod in interface IdMethod

Returns:

The method name

getTitle

public String getTitle()

Description copied from interface: IdMethod

The display title of the method.

Specified by:

getTitle in interface IdMethod

getColumnMappingParameterName

public String getColumnMappingParameterName()

Specified by:

getColumnMappingParameterName in interface IdMethod

isTrulyUnique

public boolean isTrulyUnique()

Description copied from interface: IdMethod

If the identification method is truly unique or not. If this method returns true, the IdMethod.find(DbControl, ItemQuery, String) method will never ever return a list with more than one item.

Specified by:

isTrulyUnique in interface IdMethod

prepareQuery

public <I extends BasicItem> ItemQuery<I> prepareQuery(DbControl dc,
 ItemQuery<I> query)

Adds a restriction to the query: property = :identifier

Specified by:

prepareQuery in interface IdMethod

query - The query to prepare

Returns:

The query that is used for item lookup

find

public <I extends BasicItem> List<I> find(DbControl dc,
 ItemQuery<I> query,
 String identifier)

Find all items with property = identifier.

Specified by:

find in interface IdMethod

query - The query to use, which should have been prepared using IdMethod.prepareQuery(DbControl, ItemQuery)

identifier - The identifier of the item

Returns:

A list with the found items, if IdMethod.isTrulyUnique() return true the list is guaranteed to have at most one item

toString

public String toString()

Overrides:

toString in class Object

getProperty

public String getProperty()

getValueType

public Type getValueType()