Package 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.

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.emf.ecore.EValidator

MARKER, RELATED_URIS_ATTRIBUTE, URI_ATTRIBUTE

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

INSIGNIFICANT_INDEX

Constructor Summary

Constructors

Constructor	Description
NamesAreUniqueValidator()

Method Summary

Modifier and Type	Method	Description
void	checkUniqueNamesInResourceOf(org.eclipse.emf.ecore.EObject eObject)
void	doCheckUniqueNames(org.eclipse.emf.ecore.resource.Resource resource, org.eclipse.xtext.util.CancelIndicator cancelIndicator)
INamesAreUniqueValidationHelper.ContextProvider	getContextProvider()
INamesAreUniqueValidationHelper	getHelper()
IResourceServiceProvider.Registry	getResourceServiceProviderRegistry()	Deprecated. locally unused since 2.22
protected INamesAreUniqueValidationHelper.Context	getValidationContext(org.eclipse.emf.ecore.resource.Resource resource, org.eclipse.xtext.util.CancelIndicator cancelIndicator)
void	register(EValidatorRegistrar registrar)
void	setContextProvider(INamesAreUniqueValidationHelper.ContextProvider contextProvider)
void	setHelper(INamesAreUniqueValidationHelper helper)
void	setResourceServiceProviderRegistry(IResourceServiceProvider.Registry resourceDescriptionManagerRegistry)	Deprecated. locally unused since 2.22

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, getCancelIndicator, getChain, getCheckMode, getContext, getCurrentMethod, getCurrentObject, getIssueSeverities, getMessageAcceptor, guard, handleExceptionDuringValidation, 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,
                               org.eclipse.xtext.util.CancelIndicator cancelIndicator)

getValidationContext

protected INamesAreUniqueValidationHelper.Context getValidationContext(org.eclipse.emf.ecore.resource.Resource resource,
                                                                       org.eclipse.xtext.util.CancelIndicator cancelIndicator)

Since:

2.22

setHelper

public void setHelper(INamesAreUniqueValidationHelper helper)

getHelper

public INamesAreUniqueValidationHelper getHelper()

setResourceServiceProviderRegistry

@Deprecated
public void setResourceServiceProviderRegistry(IResourceServiceProvider.Registry resourceDescriptionManagerRegistry)

Deprecated.

locally unused since 2.22

getResourceServiceProviderRegistry

@Deprecated
public IResourceServiceProvider.Registry getResourceServiceProviderRegistry()

Deprecated.

locally unused since 2.22

getContextProvider

public INamesAreUniqueValidationHelper.ContextProvider getContextProvider()

Since:

2.22

setContextProvider

public void setContextProvider(INamesAreUniqueValidationHelper.ContextProvider contextProvider)

Since:

2.22