Java Code Examples for com.intellij.psi.PsiJavaCodeReferenceElement#resolve()

The following examples show how to use com.intellij.psi.PsiJavaCodeReferenceElement#resolve() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ProducerUtils.java    From intellij with Apache License 2.0 6 votes vote down vote up 
private static boolean extendsTestCase(PsiClass psiClass, Set<PsiClass> checkedClasses) {
  if (!checkedClasses.add(psiClass)) {
    return false;
  }
  PsiReferenceList extendsList = psiClass.getExtendsList();
  if (extendsList == null) {
    return false;
  }
  for (PsiJavaCodeReferenceElement ref : extendsList.getReferenceElements()) {
    if (JUnitUtil.TEST_CASE_CLASS.equals(ref.getQualifiedName())) {
      return true;
    }
    PsiElement clazz = ref.resolve();
    if (clazz instanceof PsiClass && extendsTestCase((PsiClass) clazz, checkedClasses)) {
      return true;
    }
  }
  return false;
}
Example 2
Source File: ConfigElementsUtils.java    From aircon with MIT License 5 votes vote down vote up 
private static PsiClass resolveClass(final PsiClassObjectAccessExpressionImpl expression) {
	if (expression == null) {
		return null;
	}
	final PsiJavaCodeReferenceElement referenceElement = expression.getOperand()
	                                                               .getInnermostComponentReferenceElement();
	return referenceElement != null ? (PsiClass) referenceElement.resolve() : null;
}
Example 3
Source File: ElementUtils.java    From aircon with MIT License 4 votes vote down vote up 
public static PsiClass getAnnotationDeclarationClass(final PsiAnnotation configAnnotation) {
	final PsiJavaCodeReferenceElement nameReferenceElement = configAnnotation.getNameReferenceElement();
	return nameReferenceElement != null ? (PsiClass) nameReferenceElement.resolve() : null;
}
Example 4
Source File: MixinImplementsMixinType.java    From attic-polygene-java with Apache License 2.0 4 votes vote down vote up 
@Override
public final ProblemDescriptor[] checkClass( @NotNull PsiClass psiClass,
                                             @NotNull InspectionManager manager,
                                             boolean isOnTheFly )
{
    // If psiClass is not an interface, ignore
    if( !psiClass.isInterface() )
    {
        return null;
    }

    // If @Mixins annotation is empty, ignore
    List<PsiAnnotationMemberValue> mixinAnnotationValues = getMixinsAnnotationValue( psiClass );
    if( mixinAnnotationValues.isEmpty() )
    {
        return null;
    }

    // Get all valid mixin type
    Set<PsiClass> validMixinsType = getAllValidMixinTypes( psiClass );
    if( validMixinsType.isEmpty() )
    {
        return null;
    }

    // For each mixin
    List<ProblemDescriptor> problems = new LinkedList<ProblemDescriptor>();
    for( PsiAnnotationMemberValue mixinAnnotationValue : mixinAnnotationValues )
    {
        PsiJavaCodeReferenceElement mixinClassReference = getMixinClassReference( mixinAnnotationValue );

        // If it's not a class reference, ignore
        if( mixinClassReference == null )
        {
            continue;
        }

        // If class reference can't be resolved, ignore
        PsiClass mixinClass = (PsiClass) mixinClassReference.resolve();
        if( mixinClass == null )
        {
            continue;
        }

        String mixinQualifiedName = mixinClass.getQualifiedName();

        boolean isMixinsDeclarationValid = false;
        String message = "";
        if( mixinClass.isInterface() )
        {
            // Mixin can't be an interface
            message = message( "mixin.implements.mixin.type.error.mixin.is.an.interface", mixinQualifiedName );
        }
        else if( isAConcern( mixinClass ) )
        {
            // Mixin can't be a concern
            message = message( "mixin.implements.mixin.type.error.mixin.is.a.concern", mixinQualifiedName );
        }
        else if( isASideEffect( mixinClass ) )
        {
            // Mixin can't be a side effect
            message = message( "mixin.implements.mixin.type.error.mixin.is.a.side.effect", mixinQualifiedName );
        }
        else
        {
            // If doesn't implement any mixin type, it's a problem
            if( !isImplementValidMixinType( mixinClass, validMixinsType ) )
            {
                message = message(
                    "mixin.implements.mixin.type.error.does.not.implement.any.mixin.type",
                    mixinQualifiedName,
                    psiClass.getQualifiedName()
                );
            }
            else
            {
                isMixinsDeclarationValid = true;
            }
        }

        if( !isMixinsDeclarationValid )
        {
            ProblemDescriptor problemDescriptor = createProblemDescriptor(
                manager, mixinAnnotationValue, mixinClassReference, message );
            problems.add( problemDescriptor );
        }
    }

    return problems.toArray( new ProblemDescriptor[problems.size()] );
}