org.eclipse.emfforms.spi.common.validation

Interface PreSetValidationService

All Superinterfaces:

IFeatureConstraint

All Known Implementing Classes:

PreSetValidationServiceImpl

public interface PreSetValidationService
extends IFeatureConstraint

Pre-set validation service that checks whether a given value complies with constraints defined by a given feature.

Since:

1.13

Field Summary

Fields inherited from interface org.eclipse.emfforms.spi.common.validation.IFeatureConstraint

E_ROOT_OBJECT

Method Summary

Modifier and Type	Method and Description
void	addConstraintValidator(org.eclipse.emf.ecore.ENamedElement element, IFeatureConstraint constraint) Add a custom IFeatureConstraint.
org.eclipse.emf.common.util.Diagnostic	validate(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature, Object value) Validate a given value against constraints defined by the EDataType of the EStructuralFeature.
org.eclipse.emf.common.util.Diagnostic	validateLoose(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature, Object value) Validate a given value against loose constraints defined by the EDataType of the EStructuralFeature.

Methods inherited from interface org.eclipse.emfforms.spi.common.validation.IFeatureConstraint

validate

Method Detail

validate

org.eclipse.emf.common.util.Diagnostic validate(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature,
                                                Object value)

Validate a given value against constraints defined by the EDataType of the EStructuralFeature.

Parameters:

eStructuralFeature - the feature that defines any constraints

value - the value to be validated

Returns:

a Diagnostic describing any potential errors

addConstraintValidator

void addConstraintValidator(org.eclipse.emf.ecore.ENamedElement element,
                            IFeatureConstraint constraint)

Add a custom IFeatureConstraint.

Parameters:

element - ENamedElement to add a validation constraint for

constraint - the behavioral validation constraint

validateLoose

org.eclipse.emf.common.util.Diagnostic validateLoose(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature,
                                                     Object value)

Validate a given value against loose constraints defined by the EDataType of the EStructuralFeature.

Parameters:

eStructuralFeature - the feature that defines any constraints

value - the value to be validated

Returns:

a Diagnostic describing any potential errors