Examples with PsiUtil com.intellij.psi.util.PsiUtil used on opensource projects

Example 1 with PsiUtil

use of com.intellij.psi.util.PsiUtil in project intellij-community by JetBrains.

the class CreateModuleInfoAction method update.

@Override
public void update(@NotNull AnActionEvent e) {
    DataContext ctx = e.getDataContext();
    boolean available = Optional.ofNullable(LangDataKeys.IDE_VIEW.getData(ctx)).map(view -> getTargetDirectory(ctx, view)).filter(PsiUtil::isLanguageLevel9OrHigher).map(ModuleUtilCore::findModuleForPsiElement).map(module -> FilenameIndex.getVirtualFilesByName(module.getProject(), MODULE_INFO_FILE, module.getModuleScope(false)).isEmpty()).orElse(false);
    e.getPresentation().setEnabledAndVisible(available);
}

Example 2 with PsiUtil

use of com.intellij.psi.util.PsiUtil in project intellij-community by JetBrains.

the class JavaAllOverridingMethodsSearcher method execute.

@Override
public boolean execute(@NotNull final AllOverridingMethodsSearch.SearchParameters p, @NotNull final Processor<Pair<PsiMethod, PsiMethod>> consumer) {
    final PsiClass psiClass = p.getPsiClass();
    final List<PsiMethod> potentials = ReadAction.compute(() -> ContainerUtil.filter(psiClass.getMethods(), PsiUtil::canBeOverriden));
    final SearchScope scope = p.getScope();
    Processor<PsiClass> inheritorsProcessor = inheritor -> {
        Project project = psiClass.getProject();
        for (PsiMethod superMethod : potentials) {
            ProgressManager.checkCanceled();
            if (superMethod.hasModifierProperty(PsiModifier.PACKAGE_LOCAL) && !JavaPsiFacade.getInstance(project).arePackagesTheSame(psiClass, inheritor))
                continue;
            PsiMethod inInheritor = JavaOverridingMethodsSearcher.findOverridingMethod(project, inheritor, superMethod, psiClass);
            if (inInheritor != null && !consumer.process(Pair.create(superMethod, inInheritor)))
                return false;
        }
        return true;
    };
    return ClassInheritorsSearch.search(psiClass, scope, true).forEach(inheritorsProcessor);
}