Examples with RefEntity com.intellij.codeInspection.reference.RefEntity used on opensource projects

Example 1 with RefEntity

use of com.intellij.codeInspection.reference.RefEntity in project intellij-community by JetBrains.

the class InitializationDependencyUtils method tabulateInitializationDependentClasses.

@SuppressWarnings({ "MethodWithMultipleLoops" })
private static void tabulateInitializationDependentClasses(RefElement element, Set<RefClass> dependents) {
    final Collection<RefElement> references = element.getInReferences();
    final RefJavaUtil refUtil = RefJavaUtil.getInstance();
    for (RefElement reference : references) {
        final RefClass refClass = refUtil.getTopLevelClass(reference);
        if (refClass != null) {
            dependents.add(refClass);
        }
    }
    final List<RefEntity> children = element.getChildren();
    for (RefEntity child : children) {
        if (child instanceof RefElement) {
            tabulateInitializationDependentClasses((RefElement) child, dependents);
        }
    }
}

Example 2 with RefEntity

use of com.intellij.codeInspection.reference.RefEntity in project intellij-community by JetBrains.

the class PackageInMultipleModulesInspection method checkElement.

@Override
@Nullable
public CommonProblemDescriptor[] checkElement(@NotNull RefEntity refEntity, @NotNull AnalysisScope analysisScope, @NotNull InspectionManager inspectionManager, @NotNull GlobalInspectionContext globalInspectionContext) {
    if (!(refEntity instanceof RefPackage)) {
        return null;
    }
    final List<RefEntity> children = refEntity.getChildren();
    final Set<RefModule> modules = new HashSet<>();
    for (RefEntity child : children) {
        if (!(child instanceof RefClass)) {
            continue;
        }
        final RefClass refClass = (RefClass) child;
        final RefModule module = refClass.getModule();
        modules.add(module);
    }
    if (modules.size() <= 1) {
        return null;
    }
    final String errorString = InspectionGadgetsBundle.message("package.in.multiple.modules.problem.descriptor", refEntity.getQualifiedName());
    return new CommonProblemDescriptor[] { inspectionManager.createProblemDescriptor(errorString) };
}

Example 3 with RefEntity

use of com.intellij.codeInspection.reference.RefEntity in project intellij-community by JetBrains.

the class PackageWithTooFewClassesInspection method checkElement.

@Override
@Nullable
public CommonProblemDescriptor[] checkElement(@NotNull RefEntity refEntity, @NotNull AnalysisScope analysisScope, @NotNull InspectionManager inspectionManager, @NotNull GlobalInspectionContext globalInspectionContext) {
    if (!(refEntity instanceof RefPackage)) {
        return null;
    }
    final List<RefEntity> children = refEntity.getChildren();
    int numClasses = 0;
    boolean subpackage = false;
    for (RefEntity child : children) {
        if (child instanceof RefClass) {
            numClasses++;
        } else if (child instanceof RefPackage) {
            subpackage = true;
        }
    }
    if (numClasses >= limit || (numClasses == 0 && subpackage)) {
        return null;
    }
    final String errorString = InspectionGadgetsBundle.message("package.with.too.few.classes.problem.descriptor", refEntity.getQualifiedName(), Integer.valueOf(numClasses), Integer.valueOf(limit));
    return new CommonProblemDescriptor[] { inspectionManager.createProblemDescriptor(errorString) };
}

Example 4 with RefEntity

use of com.intellij.codeInspection.reference.RefEntity in project intellij-community by JetBrains.

the class PackageWithTooManyClassesInspection method checkElement.

@Override
@Nullable
public CommonProblemDescriptor[] checkElement(@NotNull RefEntity refEntity, @NotNull AnalysisScope analysisScope, @NotNull InspectionManager inspectionManager, @NotNull GlobalInspectionContext globalInspectionContext) {
    if (!(refEntity instanceof RefPackage)) {
        return null;
    }
    final List<RefEntity> children = refEntity.getChildren();
    int numClasses = 0;
    for (RefEntity child : children) {
        if (child instanceof RefClass) {
            numClasses++;
        }
    }
    if (numClasses <= limit) {
        return null;
    }
    final String errorString = InspectionGadgetsBundle.message("package.with.too.many.classes.problem.descriptor", refEntity.getQualifiedName(), Integer.valueOf(numClasses), Integer.valueOf(limit));
    return new CommonProblemDescriptor[] { inspectionManager.createProblemDescriptor(errorString) };
}

Example 5 with RefEntity

use of com.intellij.codeInspection.reference.RefEntity in project intellij-community by JetBrains.

the class ClassUnconnectedToPackageInspection method checkElement.

@Override
@Nullable
public CommonProblemDescriptor[] checkElement(@NotNull RefEntity refEntity, @NotNull AnalysisScope analysisScope, @NotNull InspectionManager manager, @NotNull GlobalInspectionContext globalInspectionContext) {
    if (!(refEntity instanceof RefClass)) {
        return null;
    }
    final RefClass refClass = (RefClass) refEntity;
    final RefEntity owner = refClass.getOwner();
    if (!(owner instanceof RefPackage)) {
        return null;
    }
    final Set<RefClass> dependencies = DependencyUtils.calculateDependenciesForClass(refClass);
    for (RefClass dependency : dependencies) {
        if (inSamePackage(refClass, dependency)) {
            return null;
        }
    }
    final Set<RefClass> dependents = DependencyUtils.calculateDependentsForClass(refClass);
    for (RefClass dependent : dependents) {
        if (inSamePackage(refClass, dependent)) {
            return null;
        }
    }
    final PsiClass aClass = refClass.getElement();
    final PsiIdentifier identifier = aClass.getNameIdentifier();
    if (identifier == null) {
        return null;
    }
    return new CommonProblemDescriptor[] { manager.createProblemDescriptor(identifier, InspectionGadgetsBundle.message("class.unconnected.to.package.problem.descriptor"), true, ProblemHighlightType.GENERIC_ERROR_OR_WARNING, false) };
}