@NotNull
protected UsageInfo[] findUsages() {
ArrayList<UsageInfo> result = new ArrayList<UsageInfo>();
PsiMethod[] overridingMethods =
OverridingMethodsSearch.search(myMethodToSearchFor, true).toArray(PsiMethod.EMPTY_ARRAY);
for (PsiMethod overridingMethod : overridingMethods) {
result.add(new UsageInfo(overridingMethod));
}
if (!myGenerateDelegate) {
PsiReference[] refs =
MethodReferencesSearch.search(
myMethodToSearchFor, GlobalSearchScope.projectScope(myProject), true)
.toArray(PsiReference.EMPTY_ARRAY);
for (PsiReference ref1 : refs) {
PsiElement ref = ref1.getElement();
if (ref instanceof PsiMethod && ((PsiMethod) ref).isConstructor()) {
DefaultConstructorImplicitUsageInfo implicitUsageInfo =
new DefaultConstructorImplicitUsageInfo(
(PsiMethod) ref, ((PsiMethod) ref).getContainingClass(), myMethodToSearchFor);
result.add(implicitUsageInfo);
} else if (ref instanceof PsiClass) {
result.add(new NoConstructorClassUsageInfo((PsiClass) ref));
} else if (!IntroduceParameterUtil.insideMethodToBeReplaced(ref, myMethodToReplaceIn)) {
result.add(new ExternalUsageInfo(ref));
} else {
result.add(new ChangedMethodCallInfo(ref));
}
}
}
if (myReplaceAllOccurences) {
for (PsiElement expr : getOccurrences()) {
result.add(new InternalUsageInfo(expr));
}
} else {
if (myExpressionToSearch != null && myExpressionToSearch.isValid()) {
result.add(new InternalUsageInfo(myExpressionToSearch));
}
}
final UsageInfo[] usageInfos = result.toArray(new UsageInfo[result.size()]);
return UsageViewUtil.removeDuplicatedUsages(usageInfos);
}
