Examples with PsiAnnotationMemberValue com.intellij.psi.PsiAnnotationMemberValue used on opensource projects

Example 6 with PsiAnnotationMemberValue

use of com.intellij.psi.PsiAnnotationMemberValue in project qi4j-sdk by Qi4j.

the class MixinImplementsMixinType method checkClass.

@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()]);
}