private IntersectionScope(
@NotNull GlobalSearchScope scope1, @NotNull GlobalSearchScope scope2, String displayName) {
super(scope1.getProject() == null ? scope2.getProject() : scope1.getProject());
myScope1 = scope1;
myScope2 = scope2;
myDisplayName = displayName;
}
private boolean containsScope(@NotNull GlobalSearchScope scope) {
if (myScope1.equals(scope) || myScope2.equals(scope) || equals(scope)) return true;
if (myScope1 instanceof IntersectionScope
&& ((IntersectionScope) myScope1).containsScope(scope)) return true;
if (myScope2 instanceof IntersectionScope
&& ((IntersectionScope) myScope2).containsScope(scope)) return true;
return false;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof IntersectionScope)) return false;
IntersectionScope that = (IntersectionScope) o;
return myScope1.equals(that.myScope1) && myScope2.equals(that.myScope2);
}
@NotNull
@Override
public String getDisplayName() {
if (myDisplayName == null) {
return PsiBundle.message(
"psi.search.scope.intersection", myScope1.getDisplayName(), myScope2.getDisplayName());
}
return myDisplayName;
}
@Override
public int compare(@NotNull VirtualFile file1, @NotNull VirtualFile file2) {
int res1 = myScope1.compare(file1, file2);
int res2 = myScope2.compare(file1, file2);
if (res1 == 0) return res2;
if (res2 == 0) return res1;
res1 /= Math.abs(res1);
res2 /= Math.abs(res2);
if (res1 == res2) return res1;
return 0;
}
@NotNull
static SearchScope getScopeFromModel(@NotNull Project project, @NotNull FindModel findModel) {
SearchScope customScope = findModel.getCustomScope();
VirtualFile directory = getDirectory(findModel);
Module module =
findModel.getModuleName() == null
? null
: ModuleManager.getInstance(project).findModuleByName(findModel.getModuleName());
return findModel.isCustomScope() && customScope != null
? customScope.intersectWith(GlobalSearchScope.allScope(project))
:
// we don't have to check for myProjectFileIndex.isExcluded(file) here like
// FindInProjectTask.collectFilesInScope() does
// because all found usages are guaranteed to be not in excluded dir
directory != null
? forDirectory(project, findModel.isWithSubdirectories(), directory)
: module != null
? module.getModuleContentScope()
: findModel.isProjectScope()
? ProjectScope.getContentScope(project)
: GlobalSearchScope.allScope(project);
}
@Nullable
private static SearchScope getSelectedFilesScope(
final Project project, @Nullable DataContext dataContext) {
final VirtualFile[] filesOrDirs =
dataContext == null ? null : CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
if (filesOrDirs != null) {
final List<VirtualFile> selectedFiles =
ContainerUtil.filter(filesOrDirs, file -> !file.isDirectory());
if (!selectedFiles.isEmpty()) {
return GlobalSearchScope.filesScope(project, selectedFiles, "Selected Files");
}
}
return null;
}
@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 Collection<PsiFile> collectFilesInScope(
@NotNull final Set<PsiFile> alreadySearched, final boolean skipIndexed) {
SearchScope customScope = myFindModel.getCustomScope();
final GlobalSearchScope globalCustomScope = toGlobal(customScope);
final ProjectFileIndex fileIndex = ProjectFileIndex.SERVICE.getInstance(myProject);
final boolean hasTrigrams = hasTrigrams(myFindModel.getStringToFind());
class EnumContentIterator implements ContentIterator {
final Set<PsiFile> myFiles = new LinkedHashSet<PsiFile>();
@Override
public boolean processFile(@NotNull final VirtualFile virtualFile) {
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
public void run() {
ProgressManager.checkCanceled();
if (virtualFile.isDirectory()
|| !virtualFile.isValid()
|| !myFileMask.value(virtualFile)
|| globalCustomScope != null && !globalCustomScope.contains(virtualFile)) {
return;
}
if (skipIndexed
&& isCoveredByIndex(virtualFile)
&& (fileIndex.isInContent(virtualFile)
|| fileIndex.isInLibraryClasses(virtualFile)
|| fileIndex.isInLibrarySource(virtualFile))) {
return;
}
PsiFile psiFile = myPsiManager.findFile(virtualFile);
if (psiFile != null
&& !(psiFile instanceof PsiBinaryFile)
&& !alreadySearched.contains(psiFile)) {
PsiFile sourceFile = (PsiFile) psiFile.getNavigationElement();
if (sourceFile != null) psiFile = sourceFile;
if (!psiFile.getFileType().isBinary()) {
myFiles.add(psiFile);
}
}
}
final FileBasedIndexImpl fileBasedIndex =
(FileBasedIndexImpl) FileBasedIndex.getInstance();
private boolean isCoveredByIndex(VirtualFile file) {
FileType fileType = file.getFileType();
if (hasTrigrams) {
return TrigramIndex.isIndexable(fileType)
&& fileBasedIndex.isIndexingCandidate(file, TrigramIndex.INDEX_ID);
}
return IdIndex.isIndexable(fileType)
&& fileBasedIndex.isIndexingCandidate(file, IdIndex.NAME);
}
});
return true;
}
@NotNull
private Collection<PsiFile> getFiles() {
return myFiles;
}
}
final EnumContentIterator iterator = new EnumContentIterator();
if (customScope instanceof LocalSearchScope) {
for (VirtualFile file : getLocalScopeFiles((LocalSearchScope) customScope)) {
iterator.processFile(file);
}
} else if (customScope
instanceof
Iterable) { // GlobalSearchScope can span files out of project roots e.g. FileScope /
// FilesScope
//noinspection unchecked
for (VirtualFile file : (Iterable<VirtualFile>) customScope) {
iterator.processFile(file);
}
} else if (myPsiDirectory != null) {
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
public void run() {
if (myPsiDirectory.isValid()) {
addFilesUnderDirectory(myPsiDirectory, iterator);
}
}
});
myFileIndex.iterateContentUnderDirectory(myPsiDirectory.getVirtualFile(), iterator);
} else {
boolean success = myFileIndex.iterateContent(iterator);
if (success && globalCustomScope != null && globalCustomScope.isSearchInLibraries()) {
final VirtualFile[] librarySources =
ApplicationManager.getApplication()
.runReadAction(
new Computable<VirtualFile[]>() {
@Override
public VirtualFile[] compute() {
OrderEnumerator enumerator =
myModule == null
? OrderEnumerator.orderEntries(myProject)
: OrderEnumerator.orderEntries(myModule);
return enumerator
.withoutModuleSourceEntries()
.withoutDepModules()
.getSourceRoots();
}
});
iterateAll(librarySources, globalCustomScope, iterator);
}
}
return iterator.getFiles();
}
public static List<SearchScope> getPredefinedScopes(
@NotNull final Project project,
@Nullable final DataContext dataContext,
boolean suggestSearchInLibs,
boolean prevSearchFiles,
boolean currentSelection,
boolean usageView) {
ArrayList<SearchScope> result = new ArrayList<SearchScope>();
result.add(GlobalSearchScope.projectScope(project));
if (suggestSearchInLibs) {
result.add(GlobalSearchScope.allScope(project));
}
if (!PlatformUtils.isCidr()
&& ModuleUtil.isSupportedRootType(
project, JavaSourceRootType.TEST_SOURCE)) { // TODO: fix these scopes in AppCode
result.add(GlobalSearchScopes.projectProductionScope(project));
result.add(GlobalSearchScopes.projectTestScope(project));
}
result.add(GlobalSearchScopes.openFilesScope(project));
if (dataContext != null) {
PsiElement dataContextElement = CommonDataKeys.PSI_FILE.getData(dataContext);
if (dataContextElement == null) {
dataContextElement = CommonDataKeys.PSI_ELEMENT.getData(dataContext);
}
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) {
result.add(module.getModuleScope());
}
}
if (dataContextElement.getContainingFile() != null) {
result.add(
new LocalSearchScope(dataContextElement, IdeBundle.message("scope.current.file")));
}
}
}
if (currentSelection) {
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
final Editor selectedTextEditor = fileEditorManager.getSelectedTextEditor();
if (selectedTextEditor != null) {
final PsiFile psiFile =
PsiDocumentManager.getInstance(project).getPsiFile(selectedTextEditor.getDocument());
if (psiFile != null) {
if (selectedTextEditor.getSelectionModel().hasSelection()) {
final PsiElement startElement =
psiFile.findElementAt(selectedTextEditor.getSelectionModel().getSelectionStart());
if (startElement != null) {
final PsiElement endElement =
psiFile.findElementAt(selectedTextEditor.getSelectionModel().getSelectionEnd());
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();
for (PsiElement child : children) {
if (!(child instanceof PsiWhiteSpace) && child.getContainingFile() != null) {
elements.add(child);
}
}
if (!elements.isEmpty()) {
SearchScope local =
new LocalSearchScope(
PsiUtilCore.toPsiElementArray(elements),
IdeBundle.message("scope.selection"));
result.add(local);
}
}
}
}
}
}
}
}
if (usageView) {
UsageView selectedUsageView = UsageViewManager.getInstance(project).getSelectedUsageView();
if (selectedUsageView != null && !selectedUsageView.isSearchInProgress()) {
final Set<Usage> usages = selectedUsageView.getUsages();
final List<PsiElement> results = new ArrayList<PsiElement>(usages.size());
if (prevSearchFiles) {
final Set<VirtualFile> files = new HashSet<VirtualFile>();
for (Usage usage : usages) {
if (usage instanceof PsiElementUsage) {
PsiElement psiElement = ((PsiElementUsage) usage).getElement();
if (psiElement != null && psiElement.isValid()) {
PsiFile psiFile = psiElement.getContainingFile();
if (psiFile != null) {
VirtualFile file = psiFile.getVirtualFile();
if (file != null) files.add(file);
}
}
}
}
if (!files.isEmpty()) {
GlobalSearchScope prev =
new GlobalSearchScope(project) {
@Override
public String getDisplayName() {
return IdeBundle.message("scope.files.in.previous.search.result");
}
@Override
public boolean contains(@NotNull VirtualFile file) {
return files.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) {
@Override
public String getDisplayName() {
return "Favorite \'" + favorite + "\'";
}
@Override
public boolean contains(@NotNull final VirtualFile file) {
return 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;
}
});
}
}
if (dataContext != null) {
final VirtualFile[] files = CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
if (files != null) {
final List<VirtualFile> openFiles = Arrays.asList(files);
result.add(
new DelegatingGlobalSearchScope(GlobalSearchScope.filesScope(project, openFiles)) {
@Override
public String getDisplayName() {
return "Selected Files";
}
});
}
}
return result;
}
@Override
public int hashCode() {
return 31 * myScope1.hashCode() + myScope2.hashCode();
}
@Override
public boolean isSearchOutsideRootModel() {
return myScope1.isSearchOutsideRootModel() && myScope2.isSearchOutsideRootModel();
}
@Override
public boolean isSearchInLibraries() {
return myScope1.isSearchInLibraries() && myScope2.isSearchInLibraries();
}
@Override
public boolean isSearchInModuleContent(
@NotNull final Module aModule, final boolean testSources) {
return myScope1.isSearchInModuleContent(aModule, testSources)
&& myScope2.isSearchInModuleContent(aModule, testSources);
}
@Override
public boolean isSearchInModuleContent(@NotNull Module aModule) {
return myScope1.isSearchInModuleContent(aModule) && myScope2.isSearchInModuleContent(aModule);
}
@Override
public boolean contains(@NotNull VirtualFile file) {
return myScope1.contains(file) && myScope2.contains(file);
}