protected boolean showConflicts(
@NotNull MultiMap<PsiElement, String> conflicts, @Nullable final UsageInfo[] usages) {
if (!conflicts.isEmpty() && ApplicationManager.getApplication().isUnitTestMode()) {
if (!ConflictsInTestsException.isTestIgnore())
throw new ConflictsInTestsException(conflicts.values());
return true;
}
if (myPrepareSuccessfulSwingThreadCallback != null && !conflicts.isEmpty()) {
final String refactoringId = getRefactoringId();
if (refactoringId != null) {
RefactoringEventData conflictUsages = new RefactoringEventData();
conflictUsages.putUserData(RefactoringEventData.CONFLICTS_KEY, conflicts.values());
myProject
.getMessageBus()
.syncPublisher(RefactoringEventListener.REFACTORING_EVENT_TOPIC)
.conflictsDetected(refactoringId, conflictUsages);
}
final ConflictsDialog conflictsDialog = prepareConflictsDialog(conflicts, usages);
if (!conflictsDialog.showAndGet()) {
if (conflictsDialog.isShowConflicts()) prepareSuccessful();
return false;
}
}
prepareSuccessful();
return true;
}
@Override
protected boolean preprocessUsages(@NotNull Ref<UsageInfo[]> refUsages) {
UsageInfo[] usages = refUsages.get();
ArrayList<String> conflicts = new ArrayList<String>();
for (PsiElement element : myElements) {
for (SafeDeleteProcessorDelegate delegate :
Extensions.getExtensions(SafeDeleteProcessorDelegate.EP_NAME)) {
if (delegate.handlesElement(element)) {
Collection<String> foundConflicts =
delegate instanceof SafeDeleteProcessorDelegateBase
? ((SafeDeleteProcessorDelegateBase) delegate)
.findConflicts(element, myElements, usages)
: delegate.findConflicts(element, myElements);
if (foundConflicts != null) {
conflicts.addAll(foundConflicts);
}
break;
}
}
}
final HashMap<PsiElement, UsageHolder> elementsToUsageHolders = sortUsages(usages);
final Collection<UsageHolder> usageHolders = elementsToUsageHolders.values();
for (UsageHolder usageHolder : usageHolders) {
if (usageHolder.hasUnsafeUsagesInCode()) {
conflicts.add(usageHolder.getDescription());
}
}
if (!conflicts.isEmpty()) {
final RefactoringEventData conflictData = new RefactoringEventData();
conflictData.putUserData(RefactoringEventData.CONFLICTS_KEY, conflicts);
myProject
.getMessageBus()
.syncPublisher(RefactoringEventListener.REFACTORING_EVENT_TOPIC)
.conflictsDetected("refactoring.safeDelete", conflictData);
if (ApplicationManager.getApplication().isUnitTestMode()) {
if (!ConflictsInTestsException.isTestIgnore())
throw new ConflictsInTestsException(conflicts);
} else {
UnsafeUsagesDialog dialog =
new UnsafeUsagesDialog(ArrayUtil.toStringArray(conflicts), myProject);
if (!dialog.showAndGet()) {
final int exitCode = dialog.getExitCode();
prepareSuccessful(); // dialog is always dismissed;
if (exitCode == UnsafeUsagesDialog.VIEW_USAGES_EXIT_CODE) {
showUsages(
Arrays.stream(usages)
.filter(
usage ->
usage instanceof SafeDeleteReferenceUsageInfo
&& !((SafeDeleteReferenceUsageInfo) usage).isSafeDelete())
.toArray(UsageInfo[]::new));
}
return false;
} else {
myPreviewNonCodeUsages = false;
}
}
}
UsageInfo[] preprocessedUsages = usages;
for (SafeDeleteProcessorDelegate delegate :
Extensions.getExtensions(SafeDeleteProcessorDelegate.EP_NAME)) {
preprocessedUsages = delegate.preprocessUsages(myProject, preprocessedUsages);
if (preprocessedUsages == null) return false;
}
final UsageInfo[] filteredUsages = UsageViewUtil.removeDuplicatedUsages(preprocessedUsages);
prepareSuccessful(); // dialog is always dismissed
if (filteredUsages == null) {
return false;
}
refUsages.set(filteredUsages);
return true;
}