public static void clearCaches(
@NotNull PsiFile injected, @NotNull DocumentWindowImpl documentWindow) {
VirtualFileWindowImpl virtualFile = (VirtualFileWindowImpl) injected.getVirtualFile();
PsiManagerEx psiManagerEx = (PsiManagerEx) injected.getManager();
if (psiManagerEx.getProject().isDisposed()) return;
psiManagerEx.getFileManager().setViewProvider(virtualFile, null);
PsiElement context =
InjectedLanguageManager.getInstance(injected.getProject()).getInjectionHost(injected);
PsiFile hostFile;
if (context != null) {
hostFile = context.getContainingFile();
} else {
VirtualFile delegate = virtualFile.getDelegate();
hostFile = delegate.isValid() ? psiManagerEx.findFile(delegate) : null;
}
if (hostFile != null) {
// modification of cachedInjectedDocuments must be under PsiLock
synchronized (PsiLock.LOCK) {
List<DocumentWindow> cachedInjectedDocuments = getCachedInjectedDocuments(hostFile);
for (int i = cachedInjectedDocuments.size() - 1; i >= 0; i--) {
DocumentWindow cachedInjectedDocument = cachedInjectedDocuments.get(i);
if (cachedInjectedDocument == documentWindow) {
cachedInjectedDocuments.remove(i);
}
}
}
}
}
@Nullable
public static DocumentWindow getDocumentWindow(@NotNull PsiElement element) {
PsiFile file = element.getContainingFile();
if (file == null) return null;
VirtualFile virtualFile = file.getVirtualFile();
if (virtualFile instanceof VirtualFileWindow)
return ((VirtualFileWindow) virtualFile).getDocumentWindow();
return null;
}
public static Editor openEditorFor(@NotNull PsiFile file, @NotNull Project project) {
Document document = PsiDocumentManager.getInstance(project).getDocument(file);
// may return editor injected in current selection in the host editor, not for the file passed
// as argument
VirtualFile virtualFile = file.getVirtualFile();
if (virtualFile == null) {
return null;
}
if (virtualFile instanceof VirtualFileWindow) {
virtualFile = ((VirtualFileWindow) virtualFile).getDelegate();
}
Editor editor =
FileEditorManager.getInstance(project)
.openTextEditor(new OpenFileDescriptor(project, virtualFile, -1), false);
if (editor == null || editor instanceof EditorWindow || editor.isDisposed()) return editor;
if (document instanceof DocumentWindowImpl) {
return EditorWindow.create((DocumentWindowImpl) document, (EditorImpl) editor, file);
}
return editor;
}
