@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;
}
public static void addAvailableSystemScripts(
final Collection<String> result, @NotNull Module module) {
VirtualFile scriptRoot = null;
GlobalSearchScope searchScope =
GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(module, false);
for (PsiClass aClass :
JavaPsiFacade.getInstance(module.getProject()).findClasses("CreateApp_", searchScope)) {
PsiClass superClass = aClass.getSuperClass();
if (superClass != null
&& GroovyCommonClassNames.GROOVY_LANG_SCRIPT.equals(superClass.getQualifiedName())) {
PsiFile psiFile = aClass.getContainingFile();
if (psiFile != null) {
VirtualFile file = psiFile.getVirtualFile();
if (file != null && file.getFileSystem() instanceof ArchiveFileSystem) {
VirtualFile parent = file.getParent();
if (parent != null && parent.findChild("Console.class") != null) {
scriptRoot = parent;
break;
}
}
}
}
}
if (scriptRoot == null) return;
Pattern scriptPattern = Pattern.compile("([A-Za-z0-9]+)_?\\.class");
for (VirtualFile file : scriptRoot.getChildren()) {
Matcher matcher = scriptPattern.matcher(file.getName());
if (matcher.matches()) {
result.add(GroovyNamesUtil.camelToSnake(matcher.group(1)));
}
}
}
private static boolean needsRefresh(final VirtualFile file) {
final VirtualFileSystem fs = file.getFileSystem();
return fs instanceof NewVirtualFileSystem
&& file.getTimeStamp() != ((NewVirtualFileSystem) fs).getTimeStamp(file);
}