@Override
public boolean acceptInput(@NotNull final VirtualFile file) {
return ourEnabled
&& findDuplicatesProfile(file.getFileType()) != null
&& file.isInLocalFileSystem() // skip library sources
;
}
private FileInfo[] createFileInfos(VirtualFile[] files) {
List<FileInfo> fileInfos = new ArrayList<FileInfo>();
for (final VirtualFile file : files) {
if (file != null && !file.isWritable() && file.isInLocalFileSystem()) {
fileInfos.add(new FileInfo(file, myProject));
}
}
return fileInfos.toArray(new FileInfo[fileInfos.size()]);
}
@NotNull
private static VirtualFile[] filterByReadOnliness(@NotNull VirtualFile[] files) {
List<VirtualFile> result = new ArrayList<VirtualFile>();
for (VirtualFile file : files) {
if (file.isInLocalFileSystem()) {
result.add(file);
}
}
return VfsUtilCore.toVirtualFileArray(result);
}
static VirtualFile[] getFiles(DataContext dataContext) {
ArrayList<VirtualFile> filesList = new ArrayList<VirtualFile>();
VirtualFile[] files = CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
for (int i = 0; files != null && i < files.length; i++) {
VirtualFile file = files[i];
if (file.isInLocalFileSystem()) {
filesList.add(file);
}
}
return VfsUtil.toVirtualFileArray(filesList);
}
public static boolean isTestngXML(final VirtualFile virtualFile) {
if ("xml".equalsIgnoreCase(virtualFile.getExtension())
&& virtualFile.isInLocalFileSystem()
&& virtualFile.isValid()) {
final String result = NanoXmlUtil.parseHeader(virtualFile).getRootTagLocalName();
if (result != null && result.equals(SUITE_TAG_NAME)) {
return true;
}
}
return false;
}
private static PsiFile createFileCopy(PsiFile file, long caret, long selEnd) {
final VirtualFile virtualFile = file.getVirtualFile();
boolean mayCacheCopy =
file.isPhysical()
&&
// we don't want to cache code fragment copies even if they appear to be physical
virtualFile != null
&& virtualFile.isInLocalFileSystem();
long combinedOffsets = caret + (selEnd << 32);
if (mayCacheCopy) {
final Trinity<PsiFile, Document, Long> cached =
SoftReference.dereference(file.getUserData(FILE_COPY_KEY));
if (cached != null
&& cached.first.getClass().equals(file.getClass())
&& isCopyUpToDate(cached.second, cached.first)) {
final PsiFile copy = cached.first;
if (copy.getViewProvider().getModificationStamp()
> file.getViewProvider().getModificationStamp()
&& cached.third.longValue() != combinedOffsets) {
// the copy PSI might have some caches that are not cleared on its modification because
// there are no events in the copy
// so, clear all the caches
// hopefully it's a rare situation that the user invokes completion in different parts of
// the file
// without modifying anything physical in between
((PsiModificationTrackerImpl) file.getManager().getModificationTracker()).incCounter();
}
final Document document = cached.second;
assert document != null;
file.putUserData(
FILE_COPY_KEY,
new SoftReference<Trinity<PsiFile, Document, Long>>(
Trinity.create(copy, document, combinedOffsets)));
Document originalDocument = file.getViewProvider().getDocument();
assert originalDocument != null;
assert originalDocument.getTextLength() == file.getTextLength() : originalDocument;
document.setText(originalDocument.getImmutableCharSequence());
return copy;
}
}
final PsiFile copy = (PsiFile) file.copy();
if (mayCacheCopy) {
final Document document = copy.getViewProvider().getDocument();
assert document != null;
file.putUserData(
FILE_COPY_KEY,
new SoftReference<Trinity<PsiFile, Document, Long>>(
Trinity.create(copy, document, combinedOffsets)));
}
return copy;
}
@SuppressWarnings("UnsafeVfsRecursion")
public static void assertDirectoriesEqual(
VirtualFile dirAfter, VirtualFile dirBefore, @Nullable VirtualFileFilter fileFilter)
throws IOException {
FileDocumentManager.getInstance().saveAllDocuments();
VirtualFile[] childrenAfter = dirAfter.getChildren();
if (dirAfter.isInLocalFileSystem()
&& dirAfter.getFileSystem() != TempFileSystem.getInstance()) {
File[] ioAfter = new File(dirAfter.getPath()).listFiles();
shallowCompare(childrenAfter, ioAfter);
}
VirtualFile[] childrenBefore = dirBefore.getChildren();
if (dirBefore.isInLocalFileSystem()
&& dirBefore.getFileSystem() != TempFileSystem.getInstance()) {
File[] ioBefore = new File(dirBefore.getPath()).listFiles();
shallowCompare(childrenBefore, ioBefore);
}
HashMap<String, VirtualFile> mapAfter = buildNameToFileMap(childrenAfter, fileFilter);
HashMap<String, VirtualFile> mapBefore = buildNameToFileMap(childrenBefore, fileFilter);
Set<String> keySetAfter = mapAfter.keySet();
Set<String> keySetBefore = mapBefore.keySet();
assertEquals(dirAfter.getPath(), keySetAfter, keySetBefore);
for (String name : keySetAfter) {
VirtualFile fileAfter = mapAfter.get(name);
VirtualFile fileBefore = mapBefore.get(name);
if (fileAfter.isDirectory()) {
assertDirectoriesEqual(fileAfter, fileBefore, fileFilter);
} else {
assertFilesEqual(fileAfter, fileBefore);
}
}
}
@Override
public void update(AnActionEvent e) {
if (myUpdating) {
return;
}
VirtualFile virtualFile = e.getData(PlatformDataKeys.VIRTUAL_FILE);
VirtualFile[] files = e.getData(PlatformDataKeys.VIRTUAL_FILE_ARRAY);
if (files != null && files.length > 1) {
virtualFile = null;
}
if (virtualFile != null) {
Navigatable navigatable = e.getData(PlatformDataKeys.NAVIGATABLE);
if (navigatable instanceof OpenFileDescriptor) {
// prefer source to the class file
virtualFile = ((OpenFileDescriptor) navigatable).getFile();
}
}
if (virtualFile != null && !virtualFile.isInLocalFileSystem()) {
virtualFile = null;
}
Editor editor = e.getData(PlatformDataKeys.EDITOR);
boolean enabled =
encodingActionsPair.areActionsEnabled(
null,
editor,
editor == null ? null : editor.getComponent(),
virtualFile,
getEventProject(e));
removeAll();
if (enabled) {
addAll(encodingActionsPair.createActionGroup());
}
myUpdating = true;
try {
e.getPresentation().setText("File encoding");
// updating the enabled state of the action can trigger the menuSelected handler, which
// updates the action group again
e.getPresentation().setEnabled(enabled);
} finally {
myUpdating = false;
}
}
@Nullable
private static VirtualFile findServiceDirectoryImpl(Project project) {
for (VirtualFile file : ProjectRootManager.getInstance(project).getContentRoots()) {
if (file.isInLocalFileSystem() && file.isDirectory()) {
VirtualFile modules = file.findChild("node_modules");
if (modules != null) {
VirtualFile angularPackage = modules.findChild("@angular");
if (angularPackage != null) {
VirtualFile serviceDirectory = angularPackage.findChild("language-service");
if (serviceDirectory != null) {
return serviceDirectory;
}
}
}
}
}
return null;
}
@Override
public void before(@NotNull List<? extends VFileEvent> events) {
if (myForbid) return;
final FileAndDirsCollector dirtyFilesAndDirs = new FileAndDirsCollector();
// collect files and directories - sources of events
for (VFileEvent event : events) {
final VirtualFile file = getFileForEvent(event);
if (file == null) {
continue;
}
if (event instanceof VFileDeleteEvent) {
if (!file.isInLocalFileSystem()) {
continue;
}
dirtyFilesAndDirs.add(file, true);
} else if (event instanceof VFileMoveEvent || event instanceof VFilePropertyChangeEvent) {
dirtyFilesAndDirs.add(file, true);
}
}
// and notify VCSDirtyScopeManager
markDirtyOnPooled(dirtyFilesAndDirs);
}
/**
* Here we check if a given file belongs to our plugin. We take this road because we need the
* actual file and not a filename to check files without extension.
*
* <p>A file is checked according to the rules defined in the facet settings. A file can be set to
* ignored, accepted or auto. Auto means that the content is checked.
*
* @param file The file to check
* @return True if BashSupport wants to take that file
*/
public boolean isMyFileType(VirtualFile file) {
if (file == null) {
return false;
}
if (file.isDirectory()) {
return false;
}
if (extensionList.contains(file.getExtension())) {
return true;
} else if (!file.isInLocalFileSystem()) {
return false;
} else if (StringUtils.isEmpty(file.getExtension())) {
BashFacet facet = null;
try {
// no extensions, special checks (looking at the content, etc)
// guess project
Project project = ProjectUtil.guessProjectForFile(file);
if (project == null) {
return false;
}
DumbServiceImpl dumbService = DumbServiceImpl.getInstance(project);
if (dumbService == null || dumbService.isDumb()) {
return false;
}
DirectoryIndex directoryIndex = DirectoryIndex.getInstance(project);
if (directoryIndex == null || !directoryIndex.isInitialized()) {
return false;
}
Module module = ModuleUtil.findModuleForFile(file, project);
if (module == null) {
return false;
}
facet = BashFacet.getInstance(module);
if (facet == null) {
return false;
}
BashFacetConfiguration config = facet.getConfiguration();
FileMode mode = config.findMode(file);
if (mode == FileMode.accept()) {
return true;
} else if (mode == FileMode.ignore()) {
return false;
} else if (mode == FileMode.auto()) {
return BashContentUtil.isProbablyBashFile(
VfsUtil.virtualToIoFile(file),
MIN_FILE_PROBABILIY,
ProjectUtil.guessProjectForFile(file));
}
} catch (Exception e) {
// ignore this
LOG.warn("Could not check the file type due to exception", e);
}
}
return false;
}
