org.broadleafcommerce.openadmin.server.service.persistence.module

Class OracleRequiredFieldManagerModifier

java.lang.Object

org.broadleafcommerce.openadmin.server.service.persistence.module.OracleRequiredFieldManagerModifier

All Implemented Interfaces:

FieldManagerModifier, org.springframework.core.Ordered

@Component(value="blOracleRequiredFieldManagerModifier")
public class OracleRequiredFieldManagerModifier
extends Object
implements FieldManagerModifier

Oracle-only field modifier that is used to ensure that non-nullable fields are not persisted with empty strings and instead use single-space strings.

Author:

Nick Crum ncrum

Field Summary

Fields

Modifier and Type	Field and Description
protected DialectHelper	dialectHelper
protected static List<String>	TYPES_THAT_SUPPORT_SINGLE_SPACE_AS_DEFAULT

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
OracleRequiredFieldManagerModifier()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canHandle(Field field, Object value, javax.persistence.EntityManager em) Determines whether this modifier is able handle writing or reading this Field.
Object	getModifiedReadValue(Field field, Object value, javax.persistence.EntityManager em) Returns a modified read value for the field.
Object	getModifiedWriteValue(Field field, Object value, Object newValue, javax.persistence.EntityManager em) Returns a modified write value for the field.
int	getOrder()
protected boolean	isRequiredField(AdminPresentation adminPresentation, javax.persistence.Column column)
protected boolean	isStringFieldType(Object value, AdminPresentation adminPresentation)

Methods inherited from class java.lang.Object

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

Field Detail

TYPES_THAT_SUPPORT_SINGLE_SPACE_AS_DEFAULT

protected static final List<String> TYPES_THAT_SUPPORT_SINGLE_SPACE_AS_DEFAULT

dialectHelper

protected DialectHelper dialectHelper

Constructor Detail

OracleRequiredFieldManagerModifier

public OracleRequiredFieldManagerModifier()

Method Detail

canHandle

public boolean canHandle(Field field,
                Object value,
                javax.persistence.EntityManager em)

Description copied from interface: FieldManagerModifier

Determines whether this modifier is able handle writing or reading this Field.

Specified by:

canHandle in interface FieldManagerModifier

Parameters:

field - the Field that is being handled

value - the value that is being set or read

em - the EntityManager

Returns:

whether this field can be handled

isRequiredField

protected boolean isRequiredField(AdminPresentation adminPresentation,
                      javax.persistence.Column column)

isStringFieldType

protected boolean isStringFieldType(Object value,
                        AdminPresentation adminPresentation)

getModifiedWriteValue

public Object getModifiedWriteValue(Field field,
                           Object value,
                           Object newValue,
                           javax.persistence.EntityManager em)
                             throws IllegalAccessException

Description copied from interface: FieldManagerModifier

Returns a modified write value for the field.

Specified by:

getModifiedWriteValue in interface FieldManagerModifier

Parameters:

field - the field being modified

value - the bean or object with the field

newValue - the new value for the field

em - the EntityManager

Returns:

the modified write value

Throws:

IllegalAccessException

See Also:

FieldManager.setFieldValue(Object, String, Object)

getModifiedReadValue

public Object getModifiedReadValue(Field field,
                          Object value,
                          javax.persistence.EntityManager em)
                            throws IllegalAccessException

Description copied from interface: FieldManagerModifier

Returns a modified read value for the field.

Specified by:

getModifiedReadValue in interface FieldManagerModifier

Parameters:

field - the field being modified

value - the value of the field

em - the EntityManager

Returns:

Throws:

IllegalAccessException

See Also:

FieldManager.getFieldValue(Object, String)

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered