org.eclipse.xtext.validation

Class NamesAreUniqueValidator

java.lang.Object

org.eclipse.xtext.validation.AbstractInjectableValidator

org.eclipse.xtext.validation.AbstractDeclarativeValidator

org.eclipse.xtext.validation.NamesAreUniqueValidator

All Implemented Interfaces:

org.eclipse.emf.ecore.EValidator, ValidationMessageAcceptor

public class NamesAreUniqueValidator
extends AbstractDeclarativeValidator

An EValidator implementation, that can be used via ComposedChecks generically to validate for duplicated exported objects.

It validates only the objects, that will be publicly available via an IResourceDescription. Local variables and similar objects have to be validated on their own. The INamesAreUniqueValidationHelper provides a convenient way to apply this kind of constraints.

Author:

Sebastian Zarnekow - Initial contribution and API

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.xtext.validation.AbstractDeclarativeValidator

AbstractDeclarativeValidator.MethodWrapper, AbstractDeclarativeValidator.State, AbstractDeclarativeValidator.StateAccess

Nested classes/interfaces inherited from interface org.eclipse.emf.ecore.EValidator

org.eclipse.emf.ecore.EValidator.Descriptor, org.eclipse.emf.ecore.EValidator.PatternMatcher, org.eclipse.emf.ecore.EValidator.Registry, org.eclipse.emf.ecore.EValidator.SubstitutionLabelProvider, org.eclipse.emf.ecore.EValidator.ValidationDelegate

Field Summary

Fields inherited from class org.eclipse.xtext.validation.AbstractInjectableValidator

CURRENT_LANGUAGE_NAME, ISSUE_SEVERITIES

Fields inherited from interface org.eclipse.xtext.validation.ValidationMessageAcceptor

INSIGNIFICANT_INDEX

Fields inherited from interface org.eclipse.emf.ecore.EValidator

MARKER, RELATED_URIS_ATTRIBUTE, URI_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
NamesAreUniqueValidator()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkUniqueNamesInResourceOf(org.eclipse.emf.ecore.EObject eObject)
void	doCheckUniqueNames(org.eclipse.emf.ecore.resource.Resource resource, CancelIndicator cancelIndicator)
INamesAreUniqueValidationHelper	getHelper()
IResourceServiceProvider.Registry	getResourceServiceProviderRegistry()
void	register(EValidatorRegistrar registrar)
void	setHelper(INamesAreUniqueValidationHelper helper)
void	setResourceServiceProviderRegistry(IResourceServiceProvider.Registry resourceDescriptionManagerRegistry)

Methods inherited from class org.eclipse.xtext.validation.AbstractDeclarativeValidator

acceptError, acceptError, acceptInfo, acceptInfo, acceptWarning, acceptWarning, addIssue, addIssue, addIssue, addIssue, addIssue, addIssueToState, checkDone, checkIsFromCurrentlyCheckedResource, createDiagnostic, createDiagnostic, createMethodWrapper, error, error, error, error, error, error, error, error, getChain, getCheckMode, getContext, getCurrentMethod, getCurrentObject, getIssueSeverities, getMessageAcceptor, guard, info, info, info, info, info, info, info, info, internalValidate, isIgnored, newInstance, setInjector, setMessageAcceptor, toDiagnosticSeverity, warning, warning, warning, warning, warning, warning, warning, warning

Methods inherited from class org.eclipse.xtext.validation.AbstractInjectableValidator

getCurrentLanguage, getEPackages, isLanguageSpecific, isResponsible, validate, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

NamesAreUniqueValidator

public NamesAreUniqueValidator()

Method Detail

register

public void register(EValidatorRegistrar registrar)

Overrides:

register in class AbstractInjectableValidator

checkUniqueNamesInResourceOf

public void checkUniqueNamesInResourceOf(org.eclipse.emf.ecore.EObject eObject)

doCheckUniqueNames

public void doCheckUniqueNames(org.eclipse.emf.ecore.resource.Resource resource,
                      CancelIndicator cancelIndicator)

setHelper

public void setHelper(INamesAreUniqueValidationHelper helper)

getHelper

public INamesAreUniqueValidationHelper getHelper()

setResourceServiceProviderRegistry

public void setResourceServiceProviderRegistry(IResourceServiceProvider.Registry resourceDescriptionManagerRegistry)

getResourceServiceProviderRegistry

public IResourceServiceProvider.Registry getResourceServiceProviderRegistry()