public PsiClass findClass(@NotNull ClassId classId, @NotNull GlobalSearchScope scope) {
ProgressIndicatorAndCompilationCanceledStatus
.checkCanceled(); // We hope this method is being called often enough to cancel daemon
// processes smoothly
String qualifiedName = classId.asSingleFqName().asString();
if (shouldUseSlowResolve()) {
PsiClass[] classes = findClassesInDumbMode(qualifiedName, scope);
if (classes.length != 0) {
return classes[0];
}
return null;
}
for (KotlinPsiElementFinderWrapper finder : finders()) {
if (finder instanceof KotlinPsiElementFinderImpl) {
PsiClass aClass = ((KotlinPsiElementFinderImpl) finder).findClass(classId, scope);
if (aClass != null) return aClass;
} else {
PsiClass aClass = finder.findClass(qualifiedName, scope);
if (aClass != null) return aClass;
}
}
return null;
}
public PsiJavaPackage findPackage(@NotNull String qualifiedName, GlobalSearchScope searchScope) {
PackageCache cache = SoftReference.dereference(packageCache);
if (cache == null) {
packageCache = new SoftReference<PackageCache>(cache = new PackageCache());
}
Pair<String, GlobalSearchScope> key =
new Pair<String, GlobalSearchScope>(qualifiedName, searchScope);
PsiJavaPackage aPackage = cache.packageInScopeCache.get(key);
if (aPackage != null) {
return aPackage;
}
KotlinPsiElementFinderWrapper[] finders = filteredFinders();
Boolean packageFoundInAllScope = cache.hasPackageInAllScopeCache.get(qualifiedName);
if (packageFoundInAllScope != null) {
if (!packageFoundInAllScope.booleanValue()) return null;
// Package was found in AllScope with some of finders but is absent in packageCache for
// current scope.
// We check only finders that depend on scope.
for (KotlinPsiElementFinderWrapper finder : finders) {
if (!finder.isSameResultForAnyScope()) {
aPackage = finder.findPackage(qualifiedName, searchScope);
if (aPackage != null) {
return ConcurrencyUtil.cacheOrGet(cache.packageInScopeCache, key, aPackage);
}
}
}
} else {
for (KotlinPsiElementFinderWrapper finder : finders) {
aPackage = finder.findPackage(qualifiedName, searchScope);
if (aPackage != null) {
return ConcurrencyUtil.cacheOrGet(cache.packageInScopeCache, key, aPackage);
}
}
boolean found = false;
for (KotlinPsiElementFinderWrapper finder : finders) {
if (!finder.isSameResultForAnyScope()) {
aPackage = finder.findPackage(qualifiedName, GlobalSearchScope.allScope(project));
if (aPackage != null) {
found = true;
break;
}
}
}
cache.hasPackageInAllScopeCache.put(qualifiedName, found);
}
return null;
}