@Nullable
public PsiPackage findPackage(@NotNull String qualifiedName) {
PsiPackage psiPackage = javaFileManager.findPackage(qualifiedName);
if (psiPackage != null) {
return psiPackage;
}
for (PsiElementFinder finder : extensionPsiElementFinders) {
psiPackage = finder.findPackage(qualifiedName);
if (psiPackage != null) {
return psiPackage;
}
}
return psiPackage;
}
public PsiClass findClass(@NotNull final String qualifiedName, @NotNull GlobalSearchScope scope) {
ProgressIndicatorProvider
.checkCanceled(); // We hope this method is being called often enough to cancel daemon
// processes smoothly
PsiClass aClass = javaFileManager.findClass(qualifiedName, scope);
if (aClass != null) {
return aClass;
}
for (PsiElementFinder finder : extensionPsiElementFinders) {
aClass = finder.findClass(qualifiedName, scope);
if (aClass != null) {
return aClass;
}
}
return null;
}
@NotNull
private PsiClass[] findClassesInDumbMode(
@NotNull String qualifiedName, @NotNull GlobalSearchScope scope) {
String packageName = StringUtil.getPackageName(qualifiedName);
PsiJavaPackage pkg = findPackage(packageName, scope);
String className = StringUtil.getShortName(qualifiedName);
if (pkg == null && packageName.length() < qualifiedName.length()) {
PsiClass[] containingClasses = findClassesInDumbMode(packageName, scope);
if (containingClasses.length == 1) {
return PsiElementFinder.filterByName(className, containingClasses[0].getInnerClasses());
}
return PsiClass.EMPTY_ARRAY;
}
if (pkg == null || !pkg.containsClassNamed(className)) {
return PsiClass.EMPTY_ARRAY;
}
return pkg.findClassByShortName(className, scope);
}
@Override
public String toString() {
return finder.toString();
}
@Override
public PsiJavaPackage findPackage(
@NotNull String qualifiedName, @NotNull GlobalSearchScope scope) {
// Original element finder can't search packages with scope
return finder.findPackage(qualifiedName);
}
@Override
public PsiClass findClass(@NotNull String qualifiedName, @NotNull GlobalSearchScope scope) {
return finder.findClass(qualifiedName, scope);
}