Package org.eclipse.emfforms.internal.common.prevalidation

Class PreSetValidationServiceImpl

java.lang.Object

org.eclipse.emfforms.internal.common.prevalidation.PreSetValidationServiceImpl

All Implemented Interfaces:

IFeatureConstraint, PreSetValidationService

public class PreSetValidationServiceImpl
extends java.lang.Object
implements PreSetValidationService

Implementation of the PreSetValidationService.

Author:

emueller

Field Summary

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

E_ROOT_OBJECT

Constructor Summary

Constructors

Constructor	Description
PreSetValidationServiceImpl()

Method Summary

Modifier and Type	Method	Description
protected void	activate(org.osgi.framework.BundleContext bundleContext)	Called by the framework when the component gets activated.
void	addConstraintValidator(org.eclipse.emf.ecore.ENamedElement element, IFeatureConstraint constraint)	Add a custom IFeatureConstraint.
protected void	deactivate(org.osgi.framework.BundleContext bundleContext)	Called by the framework when the component gets deactivated.
org.eclipse.emf.common.util.Diagnostic	validate(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature, java.lang.Object value)	Validate a given value against constraints defined by the EDataType of the EStructuralFeature.
org.eclipse.emf.common.util.Diagnostic	validate(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature, java.lang.Object value, java.util.Map<java.lang.Object,java.lang.Object> context)	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, java.lang.Object value)	Validate a given value against loose constraints defined by the EDataType of the EStructuralFeature.

Methods inherited from class java.lang.Object

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

Constructor Detail

PreSetValidationServiceImpl

public PreSetValidationServiceImpl()

Method Detail

validate

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

Description copied from interface: PreSetValidationService

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

Specified by:

validate in interface PreSetValidationService

Parameters:

eStructuralFeature - the feature that defines any constraints

value - the value to be validated

Returns:

a Diagnostic describing any potential errors

validate

public org.eclipse.emf.common.util.Diagnostic validate(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature,
                                                       java.lang.Object value,
                                                       java.util.Map<java.lang.Object,java.lang.Object> context)

Description copied from interface: IFeatureConstraint

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

Specified by:

validate in interface IFeatureConstraint

Parameters:

eStructuralFeature - the feature that defines any constraints

value - the value to be validated

context - the validation context, may be null

Returns:

a Diagnostic describing any potential errors

validateLoose

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

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

Specified by:

validateLoose in interface PreSetValidationService

Parameters:

eStructuralFeature - the feature that defines any constraints

value - the value to be validated

Returns:

a Diagnostic describing any potential errors

See Also:

PreSetValidationService.validateLoose(org.eclipse.emf.ecore.EStructuralFeature, java.lang.Object)

addConstraintValidator

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

Description copied from interface: PreSetValidationService

Add a custom IFeatureConstraint.

Specified by:

addConstraintValidator in interface PreSetValidationService

Parameters:

element - ENamedElement to add a validation constraint for

constraint - the behavioral validation constraint

activate

protected void activate(org.osgi.framework.BundleContext bundleContext)

Called by the framework when the component gets activated.

Parameters:

bundleContext - The BundleContext

deactivate

protected void deactivate(org.osgi.framework.BundleContext bundleContext)

Called by the framework when the component gets deactivated.

Parameters:

bundleContext - The BundleContext