org.kuali.rice.krad.datadictionary.validation.processor

Class DataTypeConstraintProcessor

java.lang.Object

org.kuali.rice.krad.datadictionary.validation.processor.MandatoryElementConstraintProcessor<DataTypeConstraint>

org.kuali.rice.krad.datadictionary.validation.processor.DataTypeConstraintProcessor

All Implemented Interfaces:

ConstraintProcessor<Object,DataTypeConstraint>

public class DataTypeConstraintProcessor
extends MandatoryElementConstraintProcessor<DataTypeConstraint>

DataTypeConstraintProcessor processes constraints of type DataTypeConstraint

Author:

Kuali Rice Team (rice.collab@kuali.org)

Field Summary

Fields inherited from class org.kuali.rice.krad.datadictionary.validation.processor.MandatoryElementConstraintProcessor

dataDictionaryService, dateTimeService

Constructor Summary

Constructors

Constructor and Description
DataTypeConstraintProcessor()

Method Summary

Modifier and Type	Method and Description
Class<? extends Constraint>	getConstraintType() gets the java class type of the constraint that this contraint processor handles
String	getName() gets a descriptive name of this constraint processor
ProcessorResult	process(DictionaryValidationResult result, Object value, DataTypeConstraint constraint, AttributeValueReader attributeValueReader) process the provided constraint
protected ConstraintValidationResult	processDataTypeConstraint(DictionaryValidationResult result, DataType dataType, Object value, AttributeValueReader attributeValueReader) validates the value provided using DataTypeConstraint

Methods inherited from class org.kuali.rice.krad.datadictionary.validation.processor.MandatoryElementConstraintProcessor

getDataDictionaryService, getDateTimeService, isOptional, setDataDictionaryService, setDateTimeService

Methods inherited from class java.lang.Object

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

Constructor Detail

DataTypeConstraintProcessor

public DataTypeConstraintProcessor()

Method Detail

process

public ProcessorResult process(DictionaryValidationResult result,
                               Object value,
                               DataTypeConstraint constraint,
                               AttributeValueReader attributeValueReader)
                        throws AttributeValidationException

Description copied from interface: ConstraintProcessor

process the provided constraint

Parameters:

result - - holds dictionary validation results

value - - the value of the attribute

constraint - - the constraint to process

attributeValueReader - - - provides access to the attribute being validated

Returns:

the result of the constraint processing

Throws:

AttributeValidationException

See Also:

ConstraintProcessor.process(org.kuali.rice.krad.datadictionary.validation.result.DictionaryValidationResult, Object, org.kuali.rice.krad.datadictionary.validation.constraint.Constraint, org.kuali.rice.krad.datadictionary.validation.AttributeValueReader)

getName

public String getName()

Description copied from interface: ConstraintProcessor

gets a descriptive name of this constraint processor

e.g. @see CollectionSizeConstraintProcessor.CONSTRAINT_NAME

Returns:

a descriptive name

getConstraintType

public Class<? extends Constraint> getConstraintType()

Description copied from interface: ConstraintProcessor

gets the java class type of the constraint that this contraint processor handles

Returns:

an instance of Constraint

See Also:

ConstraintProcessor.getConstraintType()

processDataTypeConstraint

protected ConstraintValidationResult processDataTypeConstraint(DictionaryValidationResult result,
                                                               DataType dataType,
                                                               Object value,
                                                               AttributeValueReader attributeValueReader)

validates the value provided using DataTypeConstraint

Parameters:

result - - a holder for any already run validation results

dataType - - the expected data type

value - - the value to validate

attributeValueReader - - provides access to the attribute being validated

Returns:

the passed in result, updated with the results of the processing