Examples with FilterScopeProcessor com.intellij.psi.scope.processor.FilterScopeProcessor used on opensource projects

Example 1 with FilterScopeProcessor

use of com.intellij.psi.scope.processor.FilterScopeProcessor in project intellij-community by JetBrains.

the class PsiMethodReferenceExpressionImpl method processVariants.

@Override
public void processVariants(@NotNull final PsiScopeProcessor processor) {
    final FilterScopeProcessor proc = new FilterScopeProcessor(ElementClassFilter.METHOD, processor);
    PsiScopesUtil.resolveAndWalk(proc, this, null, true);
}

Example 2 with FilterScopeProcessor

use of com.intellij.psi.scope.processor.FilterScopeProcessor in project intellij-community by JetBrains.

the class PsiImplUtil method getReferenceVariantsByFilter.

@NotNull
public static Object[] getReferenceVariantsByFilter(@NotNull PsiJavaCodeReferenceElement reference, @NotNull ElementFilter filter) {
    FilterScopeProcessor processor = new FilterScopeProcessor(filter);
    PsiScopesUtil.resolveAndWalk(processor, reference, null, true);
    return processor.getResults().toArray();
}

Example 3 with FilterScopeProcessor

use of com.intellij.psi.scope.processor.FilterScopeProcessor in project intellij-community by JetBrains.

the class PsiJavaCodeReferenceElementImpl method processVariants.

@Override
public void processVariants(@NotNull final PsiScopeProcessor processor) {
    final OrFilter filter = new OrFilter();
    if (isInCode() && !(getParent() instanceof PsiImportStatement) && !(getParent() instanceof PsiReferenceList)) {
        filter.addFilter(new AndFilter(ElementClassFilter.METHOD, new NotFilter(new ConstructorFilter())));
        filter.addFilter(ElementClassFilter.VARIABLE);
    }
    switch(getKind(getContainingFile())) {
        case CLASS_OR_PACKAGE_NAME_KIND:
            filter.addFilter(ElementClassFilter.CLASS);
            filter.addFilter(ElementClassFilter.PACKAGE_FILTER);
            break;
        case CLASS_NAME_KIND:
            filter.addFilter(ElementClassFilter.CLASS);
            if (isQualified()) {
                filter.addFilter(ElementClassFilter.PACKAGE_FILTER);
            }
            break;
        case PACKAGE_NAME_KIND:
            filter.addFilter(ElementClassFilter.PACKAGE_FILTER);
            break;
        case CLASS_FQ_NAME_KIND:
        case CLASS_FQ_OR_PACKAGE_NAME_KIND:
            filter.addFilter(ElementClassFilter.PACKAGE_FILTER);
            if (isQualified()) {
                filter.addFilter(ElementClassFilter.CLASS);
            }
            break;
        case CLASS_IN_QUALIFIED_NEW_KIND:
            final PsiElement parent = getParent();
            if (parent instanceof PsiNewExpression) {
                PsiExpression qualifier = ((PsiNewExpression) parent).getQualifier();
                assert qualifier != null : parent;
                PsiType type = qualifier.getType();
                PsiClass aClass = PsiUtil.resolveClassInType(type);
                if (aClass != null) {
                    aClass.processDeclarations(new FilterScopeProcessor(new AndFilter(ElementClassFilter.CLASS, new ModifierFilter(PsiModifier.STATIC, false)), processor), ResolveState.initial(), null, this);
                }
            }
            return;
        default:
            throw new RuntimeException("Unknown reference type");
    }
    final FilterScopeProcessor proc = new FilterScopeProcessor(filter, processor);
    PsiScopesUtil.resolveAndWalk(proc, this, null, true);
}

Example 4 with FilterScopeProcessor

use of com.intellij.psi.scope.processor.FilterScopeProcessor in project intellij-community by JetBrains.

the class PsiImportStaticReferenceElementImpl method processVariants.

@Override
public void processVariants(@NotNull PsiScopeProcessor processor) {
    FilterScopeProcessor proc = new FilterScopeProcessor(new ClassFilter(PsiModifierListOwner.class), processor);
    PsiScopesUtil.resolveAndWalk(proc, this, null, true);
}

Example 5 with FilterScopeProcessor

use of com.intellij.psi.scope.processor.FilterScopeProcessor in project intellij-community by JetBrains.

the class MembersGetter method processMembers.

public void processMembers(final Consumer<LookupElement> results, @Nullable final PsiClass where, final boolean acceptMethods, final boolean searchInheritors) {
    if (where == null || isPrimitiveClass(where))
        return;
    final boolean searchFactoryMethods = searchInheritors && !CommonClassNames.JAVA_LANG_OBJECT.equals(where.getQualifiedName()) && !isPrimitiveClass(where);
    final Project project = myPlace.getProject();
    final GlobalSearchScope scope = myPlace.getResolveScope();
    final PsiClassType baseType = JavaPsiFacade.getElementFactory(project).createType(where);
    Consumer<PsiType> consumer = psiType -> {
        PsiClass psiClass = PsiUtil.resolveClassInType(psiType);
        if (psiClass == null) {
            return;
        }
        psiClass = CompletionUtil.getOriginalOrSelf(psiClass);
        if (mayProcessMembers(psiClass)) {
            final FilterScopeProcessor<PsiElement> declProcessor = new FilterScopeProcessor<>(TrueFilter.INSTANCE);
            psiClass.processDeclarations(declProcessor, ResolveState.initial(), null, myPlace);
            doProcessMembers(acceptMethods, results, psiType == baseType, declProcessor.getResults());
            String name = psiClass.getName();
            if (name != null && searchFactoryMethods) {
                Collection<PsiMember> factoryMethods = JavaStaticMemberTypeIndex.getInstance().getStaticMembers(name, project, scope);
                doProcessMembers(acceptMethods, results, false, factoryMethods);
            }
        }
    };
    consumer.consume(baseType);
    if (searchInheritors && !CommonClassNames.JAVA_LANG_OBJECT.equals(where.getQualifiedName())) {
        CodeInsightUtil.processSubTypes(baseType, myPlace, true, PrefixMatcher.ALWAYS_TRUE, consumer);
    }
}