private VirtualFile getVirtualFile(AbstractTreeNode treeNode) {
if (!(treeNode instanceof MPSPsiModelTreeNode)) {
return null;
}
MPSPsiModelTreeNode modelTreeNode = (MPSPsiModelTreeNode) treeNode;
VirtualFile modelVFile = modelTreeNode.getVirtualFile();
if (modelVFile == null
|| (modelVFile.getFileType() != MPSFileTypeFactory.MPS_FILE_TYPE
&& modelVFile.getFileType() != MPSFileTypeFactory.MPS_HEADER_FILE_TYPE)) return null;
return modelVFile;
}
public List<HighlightInfo> runMainPasses(
@NotNull PsiFile psiFile,
@NotNull Document document,
@NotNull final ProgressIndicator progress) {
final List<HighlightInfo> result = new ArrayList<HighlightInfo>();
final VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile != null && !virtualFile.getFileType().isBinary()) {
final List<TextEditorHighlightingPass> passes =
TextEditorHighlightingPassRegistrarEx.getInstanceEx(myProject)
.instantiateMainPasses(psiFile, document);
Collections.sort(
passes,
new Comparator<TextEditorHighlightingPass>() {
@Override
public int compare(TextEditorHighlightingPass o1, TextEditorHighlightingPass o2) {
if (o1 instanceof GeneralHighlightingPass) return -1;
if (o2 instanceof GeneralHighlightingPass) return 1;
return 0;
}
});
for (TextEditorHighlightingPass pass : passes) {
pass.doCollectInformation(progress);
result.addAll(pass.getInfos());
}
}
return result;
}
public void update(AnActionEvent e) {
super.update(e);
final Project project = e.getData(DataKeys.PROJECT);
final VirtualFile file = e.getData(DataKeys.VIRTUAL_FILE);
boolean visible =
project != null
&& file != null
&& !file.isDirectory()
&& file.getFileType() == CppSupportLoader.CPP_FILETYPE
&& !Communicator.isHeaderFile(file);
boolean enabled = visible;
if (!visible) {
visible = ActionPlaces.MAIN_MENU.equals(e.getPlace());
}
e.getPresentation().setEnabled(enabled);
e.getPresentation().setVisible(visible);
if (visible) {
final String s =
"Do c&ompile for " + (file != null ? file.getName() : "selected c/c++ fileToCompile");
e.getPresentation().setText(s);
e.getPresentation().setDescription(s);
}
}
private static Language calcBaseLanguage(@NotNull VirtualFile file, @NotNull Project project) {
if (file instanceof LightVirtualFile) {
final Language language = ((LightVirtualFile) file).getLanguage();
if (language != null) {
return language;
}
}
FileType fileType = file.getFileType();
// Do not load content
if (fileType == UnknownFileType.INSTANCE) {
fileType = FileTypeRegistry.getInstance().detectFileTypeFromContent(file);
}
if (fileType.isBinary()) return Language.ANY;
if (isTooLarge(file)) return PlainTextLanguage.INSTANCE;
if (fileType instanceof LanguageFileType) {
return LanguageSubstitutors.INSTANCE.substituteLanguage(
((LanguageFileType) fileType).getLanguage(), file, project);
}
final ContentBasedFileSubstitutor[] processors =
Extensions.getExtensions(ContentBasedFileSubstitutor.EP_NAME);
for (ContentBasedFileSubstitutor processor : processors) {
Language language = processor.obtainLanguageForFile(file);
if (language != null) return language;
}
return PlainTextLanguage.INSTANCE;
}
@Override
public void beforeDocumentChange(DocumentEvent event) {
final Document document = event.getDocument();
final FileViewProvider viewProvider = getCachedViewProvider(document);
if (viewProvider == null) return;
if (!isRelevant(viewProvider)) return;
VirtualFile virtualFile = viewProvider.getVirtualFile();
if (virtualFile.getFileType().isBinary()) return;
final List<PsiFile> files = viewProvider.getAllFiles();
PsiFile psiCause = null;
for (PsiFile file : files) {
mySmartPointerManager.fastenBelts(file, event.getOffset(), null);
if (TextBlock.get(file).isLocked()) {
psiCause = file;
}
}
if (psiCause == null) {
beforeDocumentChangeOnUnlockedDocument(viewProvider);
}
((SingleRootFileViewProvider) viewProvider).beforeDocumentChanged(psiCause);
}
private void showVFInfo(VirtualFile virtualFile) {
logger.info("showVFInfo(): XML");
logger.info("virtualFile: isValid= " + virtualFile.isValid());
logger.info("virtualFile: isSymLink=" + virtualFile.isSymLink());
logger.info("virtualFile: url= " + virtualFile.getUrl());
logger.info("virtualFile: fileType= " + virtualFile.getFileType());
}
public static boolean openFileWithPsiElement(
PsiElement element, boolean searchForOpen, boolean requestFocus) {
boolean openAsNative = false;
if (element instanceof PsiFile) {
VirtualFile virtualFile = ((PsiFile) element).getVirtualFile();
if (virtualFile != null) {
openAsNative = ElementBase.isNativeFileType(virtualFile.getFileType());
}
}
if (searchForOpen) {
element.putUserData(FileEditorManager.USE_CURRENT_WINDOW, null);
} else {
element.putUserData(FileEditorManager.USE_CURRENT_WINDOW, true);
}
if (openAsNative || !activatePsiElementIfOpen(element, searchForOpen, requestFocus)) {
final NavigationItem navigationItem = (NavigationItem) element;
if (!navigationItem.canNavigate()) return false;
navigationItem.navigate(requestFocus);
return true;
}
element.putUserData(FileEditorManager.USE_CURRENT_WINDOW, null);
return false;
}
@Override
public boolean canPutAt(
@NotNull final VirtualFile file, final int line, @NotNull final Project project) {
final Ref<Boolean> stoppable = Ref.create(false);
final Document document = FileDocumentManager.getInstance().getDocument(file);
if (document != null) {
if (file.getFileType() == PythonFileType.INSTANCE) {
XDebuggerUtil.getInstance()
.iterateLine(
project,
document,
line,
new Processor<PsiElement>() {
@Override
public boolean process(PsiElement psiElement) {
if (psiElement instanceof PsiWhiteSpace || psiElement instanceof PsiComment)
return true;
if (psiElement.getNode() != null
&& notStoppableElementType(psiElement.getNode().getElementType()))
return true;
// Python debugger seems to be able to stop on pretty much everything
stoppable.set(true);
return false;
}
});
if (PyDebugSupportUtils.isContinuationLine(document, line - 1)) {
stoppable.set(false);
}
}
}
return stoppable.get();
}
@Override
public boolean acceptInput(@NotNull final VirtualFile file) {
return ourEnabled
&& findDuplicatesProfile(file.getFileType()) != null
&& file.isInLocalFileSystem() // skip library sources
;
}
@Override
@Nullable
public ObjectStubTree readOrBuild(
Project project, final VirtualFile vFile, @Nullable PsiFile psiFile) {
final ObjectStubTree fromIndices = readFromVFile(project, vFile);
if (fromIndices != null) {
return fromIndices;
}
try {
final FileContent fc = new FileContentImpl(vFile, vFile.contentsToByteArray());
fc.putUserData(IndexingDataKeys.PROJECT, project);
if (psiFile != null && !vFile.getFileType().isBinary()) {
fc.putUserData(
IndexingDataKeys.FILE_TEXT_CONTENT_KEY, psiFile.getViewProvider().getContents());
// but don't reuse psiFile itself to avoid loading its contents. If we load AST, the stub
// will be thrown out anyway.
}
Stub element = StubTreeBuilder.buildStubTree(fc);
if (element instanceof PsiFileStub) {
StubTree tree = new StubTree((PsiFileStub) element);
tree.setDebugInfo("created from file content");
return tree;
}
} catch (IOException e) {
LOG.info(
e); // content can be not cached yet, and the file can be deleted on disk already, without
// refresh
}
return null;
}
@Override
public StructureViewBuilder getStructureViewBuilder() {
Document document = myComponent.getEditor().getDocument();
VirtualFile file = FileDocumentManager.getInstance().getFile(document);
if (file == null || !file.isValid()) return null;
return StructureViewBuilder.PROVIDER.getStructureViewBuilder(
file.getFileType(), file, myProject);
}
@Override
public void editorCreated(@NotNull EditorFactoryEvent event) {
Document document = event.getEditor().getDocument();
VirtualFile file = FileDocumentManager.getInstance().getFile(document);
if (file != null && file.getFileType() instanceof CoqFileType) {
checkForUpdates();
}
}
public static boolean isSupportedFileType(@NotNull VirtualFile virtualFile) {
if (virtualFile.isDirectory()) return true;
if (virtualFile.getFileType() == StdFileTypes.JAVA) return true;
if (virtualFile.getFileType() == StdFileTypes.XML
&& !ProjectCoreUtil.isProjectOrWorkspaceFile(virtualFile)) return true;
if ("groovy".equals(virtualFile.getExtension())) return true;
return false;
}
@Nullable
private VirtualFile getJarRoot() {
final VirtualFile file = getVirtualFile();
if (file == null || !file.isValid() || !(file.getFileType() instanceof ArchiveFileType)) {
return null;
}
return JarFileSystem.getInstance().getJarRootForLocalFile(file);
}
@Override
public boolean contains(VirtualFile file) {
if (!super.contains(file)) {
return false;
}
if (includeLibraries && StdFileTypes.CLASS == file.getFileType()) {
return index.isInLibraryClasses(file);
}
if (JetPluginUtil.isKtFileInGradleProjectInWrongFolder(file, getProject())) {
return false;
}
return file.getFileType().equals(JetFileType.INSTANCE)
&& (index.isInSourceContent(file) || includeLibraries && index.isInLibrarySource(file));
}
@NotNull
@Override
protected TypeScriptGetErrCommand createGetErrCommand(
@NotNull VirtualFile file, @NotNull String path) {
if (file.getFileType() == HtmlFileType.INSTANCE) {
return new Angular2GetHtmlErrorCommand(path);
}
return super.createGetErrCommand(file, path);
}
@NotNull
@Override
protected JSLanguageServiceCommand createProjectCommand(
@NotNull VirtualFile file, @NotNull String path) {
FileType type = file.getFileType();
return type instanceof XmlLikeFileType
? new Angular2GetProjectHtmlErrCommand(path)
: super.createProjectCommand(file, path);
}
@NotNull
public static CharSequence getTextByBinaryPresentation(
@NotNull byte[] bytes,
@NotNull VirtualFile virtualFile,
boolean saveDetectedSeparators,
boolean saveBOM) {
return getTextByBinaryPresentation(
bytes, virtualFile, saveDetectedSeparators, saveBOM, virtualFile.getFileType());
}
@Override
@NotNull
protected JSLanguageServiceSimpleCommand createCompletionCommand(
@NotNull TypeScriptCompletionsRequestArgs args,
@NotNull VirtualFile virtualFile,
@NotNull PsiFile file) {
return file instanceof XmlFile || virtualFile.getFileType() instanceof XmlLikeFileType
? new Angular2CompletionsCommand(args)
: super.createCompletionCommand(args, virtualFile, file);
}
@NotNull
public static String getLocalFileSystemPath(@NotNull VirtualFile file) {
if (file.getFileType() == FileTypes.ARCHIVE) {
final VirtualFile jar = JarFileSystem.getInstance().getVirtualFileForJar(file);
if (jar != null) {
return jar.getPath();
}
}
return file.getPath();
}
private boolean isActionAvailable(AnActionEvent e) {
final VirtualFile file = getVirtualFiles(e);
if (getEventProject(e) != null && file != null) {
final FileType fileType = file.getFileType();
if (StdFileTypes.JAVA.equals(fileType)) {
return true;
}
}
return false;
}
@Override
public boolean isCompilableFile(VirtualFile file, CompileContext context) {
if (!(file.getFileType() instanceof JetFileType)) {
return false;
}
Module module = context.getModuleByFile(file);
if (module == null) {
return false;
}
return ProjectStructureUtil.isJsKotlinModule(module);
}
@Override
public boolean contains(@NotNull VirtualFile file) {
if (!super.contains(file)) return false;
final FileType fileType = file.getFileType();
for (FileType otherFileType : myFileTypes) {
if (fileType.equals(otherFileType)) return true;
}
return false;
}
@Override
public EditorNotificationPanel createNotificationPanel(
@NotNull VirtualFile file, @NotNull FileEditor fileEditor) {
if (file.getFileType() != RESOLVEFileType.INSTANCE) return null;
Module module = ModuleUtilCore.findModuleForFile(file, project);
return module == null
|| RESOLVESdkService.getInstance(project).isRESOLVEModule(module)
|| getIgnoredModules(project).contains(module.getName())
? null
: createPanel(project, module);
}
@Override
@Nullable
public Document getDocument(@NotNull final VirtualFile file) {
DocumentEx document = (DocumentEx) getCachedDocument(file);
if (document == null) {
if (file.isDirectory()
|| isBinaryWithoutDecompiler(file)
|| SingleRootFileViewProvider.isTooLargeForContentLoading(file)) {
return null;
}
final CharSequence text = LoadTextUtil.loadText(file);
synchronized (lock) {
document = (DocumentEx) getCachedDocument(file);
if (document != null) return document; // Double checking
document = (DocumentEx) createDocument(text);
document.setModificationStamp(file.getModificationStamp());
final FileType fileType = file.getFileType();
document.setReadOnly(!file.isWritable() || fileType.isBinary());
file.putUserData(DOCUMENT_KEY, new WeakReference<Document>(document));
document.putUserData(FILE_KEY, file);
if (!(file instanceof LightVirtualFile
|| file.getFileSystem() instanceof DummyFileSystem)) {
document.addDocumentListener(
new DocumentAdapter() {
@Override
public void documentChanged(DocumentEvent e) {
final Document document = e.getDocument();
myUnsavedDocuments.add(document);
final Runnable currentCommand =
CommandProcessor.getInstance().getCurrentCommand();
Project project =
currentCommand == null
? null
: CommandProcessor.getInstance().getCurrentCommandProject();
String lineSeparator = CodeStyleFacade.getInstance(project).getLineSeparator();
document.putUserData(LINE_SEPARATOR_KEY, lineSeparator);
// avoid documents piling up during batch processing
if (areTooManyDocumentsInTheQueue(myUnsavedDocuments)) {
saveAllDocumentsLater();
}
}
});
}
}
myMultiCaster.fileContentLoaded(file, document);
}
return document;
}
@NotNull
private static String renderFileReadingErrorMessage(@NotNull VirtualFile file) {
return "Could not read file: "
+ file.getPath()
+ "; "
+ "size in bytes: "
+ file.getLength()
+ "; "
+ "file type: "
+ file.getFileType().getName();
}
@Nullable
public static ValidationInfo checkIfResourceAlreadyExists(
@NotNull Module selectedModule,
@NotNull String resourceName,
@NotNull ResourceType resourceType,
@NotNull List<String> dirNames,
@NotNull String fileName) {
if (resourceName.length() == 0 || dirNames.size() == 0 || fileName.length() == 0) {
return null;
}
final AndroidFacet facet = AndroidFacet.getInstance(selectedModule);
final VirtualFile resourceDir = facet != null ? AndroidRootUtil.getResourceDir(facet) : null;
if (resourceDir == null) {
return null;
}
for (String directoryName : dirNames) {
final VirtualFile resourceSubdir = resourceDir.findChild(directoryName);
if (resourceSubdir == null) {
continue;
}
final VirtualFile resFile = resourceSubdir.findChild(fileName);
if (resFile == null) {
continue;
}
if (resFile.getFileType() != StdFileTypes.XML) {
return new ValidationInfo(
"File " + FileUtil.toSystemDependentName(resFile.getPath()) + " is not XML file");
}
final Resources resources =
AndroidUtils.loadDomElement(selectedModule, resFile, Resources.class);
if (resources == null) {
return new ValidationInfo(
AndroidBundle.message(
"not.resource.file.error", FileUtil.toSystemDependentName(resFile.getPath())));
}
for (ResourceElement element :
AndroidResourceUtil.getValueResourcesFromElement(resourceType.getName(), resources)) {
if (resourceName.equals(element.getName().getValue())) {
return new ValidationInfo(
"resource '"
+ resourceName
+ "' already exists in "
+ FileUtil.toSystemDependentName(resFile.getPath()));
}
}
}
return null;
}
@Nullable
public static String extension(@Nullable PsiFile file) {
if (file != null) {
VirtualFile vFile = file.getVirtualFile();
if (vFile != null) {
return vFile.getFileType().getDefaultExtension();
}
}
return null;
}
@Nullable
public static Icon getIcon(@NotNull ErlangFile file) {
if (!file.isValid()) return null;
VirtualFile virtualFile = file.getViewProvider().getVirtualFile();
FileType fileType = virtualFile.getFileType();
if (ErlangFileType.MODULE == fileType) {
ErlangModule module = file.getModule();
boolean isEunit = module != null && ErlangPsiImplUtil.isEunitTestFile(file);
return isEunit ? ErlangIcons.EUNIT : getModuleType(file).icon;
}
return fileType.getIcon();
}
private static boolean isSaveNeeded(@NotNull Document document, @NotNull VirtualFile file)
throws IOException {
if (file.getFileType().isBinary()
|| document.getTextLength() > 1000 * 1000) { // don't compare if the file is too big
return true;
}
byte[] bytes = file.contentsToByteArray();
CharSequence loaded = LoadTextUtil.getTextByBinaryPresentation(bytes, file, false, false);
return !Comparing.equal(document.getCharsSequence(), loaded);
}
