@NotNull
private static GlobalSearchScope forDirectory(
@NotNull Project project, boolean withSubdirectories, @NotNull VirtualFile directory) {
Set<VirtualFile> result = new LinkedHashSet<>();
result.add(directory);
addSourceDirectoriesFromLibraries(project, directory, result);
VirtualFile[] array = result.toArray(new VirtualFile[result.size()]);
return GlobalSearchScopesCore.directoriesScope(project, withSubdirectories, array);
}
@NotNull
@Override
public List<SearchScope> getPredefinedScopes(
@NotNull final Project project,
@Nullable final DataContext dataContext,
boolean suggestSearchInLibs,
boolean prevSearchFiles,
boolean currentSelection,
boolean usageView,
boolean showEmptyScopes) {
Collection<SearchScope> result = ContainerUtil.newLinkedHashSet();
result.add(GlobalSearchScope.projectScope(project));
if (suggestSearchInLibs) {
result.add(GlobalSearchScope.allScope(project));
}
if (ModuleUtil.isSupportedRootType(project, JavaSourceRootType.TEST_SOURCE)) {
result.add(GlobalSearchScopesCore.projectProductionScope(project));
result.add(GlobalSearchScopesCore.projectTestScope(project));
}
final GlobalSearchScope openFilesScope = GlobalSearchScopes.openFilesScope(project);
if (openFilesScope != GlobalSearchScope.EMPTY_SCOPE) {
result.add(openFilesScope);
} else if (showEmptyScopes) {
result.add(
new LocalSearchScope(PsiElement.EMPTY_ARRAY, IdeBundle.message("scope.open.files")));
}
final Editor selectedTextEditor =
ApplicationManager.getApplication().isDispatchThread()
? FileEditorManager.getInstance(project).getSelectedTextEditor()
: null;
final PsiFile psiFile =
(selectedTextEditor != null)
? PsiDocumentManager.getInstance(project).getPsiFile(selectedTextEditor.getDocument())
: null;
PsiFile currentFile = psiFile;
if (dataContext != null) {
PsiElement dataContextElement = CommonDataKeys.PSI_FILE.getData(dataContext);
if (dataContextElement == null) {
dataContextElement = CommonDataKeys.PSI_ELEMENT.getData(dataContext);
}
if (dataContextElement == null && psiFile != null) {
dataContextElement = psiFile;
}
if (dataContextElement != null) {
if (!PlatformUtils.isCidr()) { // TODO: have an API to disable module scopes.
Module module = ModuleUtilCore.findModuleForPsiElement(dataContextElement);
if (module == null) {
module = LangDataKeys.MODULE.getData(dataContext);
}
if (module != null && !(ModuleType.get(module) instanceof InternalModuleType)) {
result.add(module.getModuleScope());
}
}
if (currentFile == null) {
currentFile = dataContextElement.getContainingFile();
}
}
}
if (currentFile != null || showEmptyScopes) {
PsiElement[] scope =
currentFile != null ? new PsiElement[] {currentFile} : PsiElement.EMPTY_ARRAY;
result.add(new LocalSearchScope(scope, IdeBundle.message("scope.current.file")));
}
if (currentSelection && selectedTextEditor != null && psiFile != null) {
SelectionModel selectionModel = selectedTextEditor.getSelectionModel();
if (selectionModel.hasSelection()) {
int start = selectionModel.getSelectionStart();
final PsiElement startElement = psiFile.findElementAt(start);
if (startElement != null) {
int end = selectionModel.getSelectionEnd();
final PsiElement endElement = psiFile.findElementAt(end);
if (endElement != null) {
final PsiElement parent = PsiTreeUtil.findCommonParent(startElement, endElement);
if (parent != null) {
final List<PsiElement> elements = new ArrayList<PsiElement>();
final PsiElement[] children = parent.getChildren();
TextRange selection = new TextRange(start, end);
for (PsiElement child : children) {
if (!(child instanceof PsiWhiteSpace)
&& child.getContainingFile() != null
&& selection.contains(child.getTextOffset())) {
elements.add(child);
}
}
if (!elements.isEmpty()) {
SearchScope local =
new LocalSearchScope(
PsiUtilCore.toPsiElementArray(elements),
IdeBundle.message("scope.selection"));
result.add(local);
}
}
}
}
}
}
if (usageView) {
addHierarchyScope(project, result);
UsageView selectedUsageView = UsageViewManager.getInstance(project).getSelectedUsageView();
if (selectedUsageView != null && !selectedUsageView.isSearchInProgress()) {
final Set<Usage> usages = ContainerUtil.newTroveSet(selectedUsageView.getUsages());
usages.removeAll(selectedUsageView.getExcludedUsages());
final List<PsiElement> results = new ArrayList<PsiElement>(usages.size());
if (prevSearchFiles) {
final Set<VirtualFile> files = collectFiles(usages, true);
if (!files.isEmpty()) {
GlobalSearchScope prev =
new GlobalSearchScope(project) {
private Set<VirtualFile> myFiles = null;
@NotNull
@Override
public String getDisplayName() {
return IdeBundle.message("scope.files.in.previous.search.result");
}
@Override
public synchronized boolean contains(@NotNull VirtualFile file) {
if (myFiles == null) {
myFiles = collectFiles(usages, false);
}
return myFiles.contains(file);
}
@Override
public int compare(@NotNull VirtualFile file1, @NotNull VirtualFile file2) {
return 0;
}
@Override
public boolean isSearchInModuleContent(@NotNull Module aModule) {
return true;
}
@Override
public boolean isSearchInLibraries() {
return true;
}
};
result.add(prev);
}
} else {
for (Usage usage : usages) {
if (usage instanceof PsiElementUsage) {
final PsiElement element = ((PsiElementUsage) usage).getElement();
if (element != null && element.isValid() && element.getContainingFile() != null) {
results.add(element);
}
}
}
if (!results.isEmpty()) {
result.add(
new LocalSearchScope(
PsiUtilCore.toPsiElementArray(results),
IdeBundle.message("scope.previous.search.results")));
}
}
}
}
final FavoritesManager favoritesManager = FavoritesManager.getInstance(project);
if (favoritesManager != null) {
for (final String favorite : favoritesManager.getAvailableFavoritesListNames()) {
final Collection<TreeItem<Pair<AbstractUrl, String>>> rootUrls =
favoritesManager.getFavoritesListRootUrls(favorite);
if (rootUrls.isEmpty()) continue; // ignore unused root
result.add(
new GlobalSearchScope(project) {
@NotNull
@Override
public String getDisplayName() {
return "Favorite \'" + favorite + "\'";
}
@Override
public boolean contains(@NotNull final VirtualFile file) {
return ApplicationManager.getApplication()
.runReadAction(
(Computable<Boolean>) () -> favoritesManager.contains(favorite, file));
}
@Override
public int compare(
@NotNull final VirtualFile file1, @NotNull final VirtualFile file2) {
return 0;
}
@Override
public boolean isSearchInModuleContent(@NotNull final Module aModule) {
return true;
}
@Override
public boolean isSearchInLibraries() {
return true;
}
});
}
}
ContainerUtil.addIfNotNull(result, getSelectedFilesScope(project, dataContext));
return ContainerUtil.newArrayList(result);
}
@NotNull
private Set<PsiFile> getFilesForFastWordSearch() {
String stringToFind = myFindModel.getStringToFind();
if (stringToFind.isEmpty() || DumbService.getInstance(myProject).isDumb()) {
return Collections.emptySet();
}
SearchScope customScope = myFindModel.getCustomScope();
GlobalSearchScope scope =
myPsiDirectory != null
? GlobalSearchScopesCore.directoryScope(myPsiDirectory, true)
: myModule != null
? myModule.getModuleContentScope()
: customScope instanceof GlobalSearchScope
? (GlobalSearchScope) customScope
: toGlobal(customScope);
if (scope == null) {
scope = ProjectScope.getContentScope(myProject);
}
final Set<PsiFile> resultFiles = new LinkedHashSet<PsiFile>();
if (TrigramIndex.ENABLED) {
final Set<Integer> keys = ContainerUtil.newTroveSet();
TrigramBuilder.processTrigrams(
stringToFind,
new TrigramBuilder.TrigramProcessor() {
@Override
public boolean execute(int value) {
keys.add(value);
return true;
}
});
if (!keys.isEmpty()) {
final List<VirtualFile> hits = new ArrayList<VirtualFile>();
final GlobalSearchScope finalScope = scope;
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
public void run() {
FileBasedIndex.getInstance()
.getFilesWithKey(
TrigramIndex.INDEX_ID,
keys,
new CommonProcessors.CollectProcessor<VirtualFile>(hits),
finalScope);
}
});
for (VirtualFile hit : hits) {
if (myFileMask.value(hit)) {
PsiFile file = findFile(hit);
if (file != null) {
resultFiles.add(file);
}
}
}
return resultFiles;
}
}
PsiSearchHelperImpl helper =
(PsiSearchHelperImpl) PsiSearchHelper.SERVICE.getInstance(myProject);
helper.processFilesWithText(
scope,
UsageSearchContext.ANY,
myFindModel.isCaseSensitive(),
stringToFind,
new Processor<VirtualFile>() {
@Override
public boolean process(VirtualFile file) {
if (myFileMask.value(file)) {
ContainerUtil.addIfNotNull(resultFiles, findFile(file));
}
return true;
}
});
// in case our word splitting is incorrect
CacheManager cacheManager = CacheManager.SERVICE.getInstance(myProject);
PsiFile[] filesWithWord =
cacheManager.getFilesWithWord(
stringToFind, UsageSearchContext.ANY, scope, myFindModel.isCaseSensitive());
for (PsiFile file : filesWithWord) {
if (myFileMask.value(file.getVirtualFile())) {
resultFiles.add(file);
}
}
return resultFiles;
}