private void renewInformationInEditors() {
   final FileEditorManager fileEditorManager = FileEditorManager.getInstance(myProject);
   final VirtualFile[] openFiles = fileEditorManager.getOpenFiles();
   for (VirtualFile openFile : openFiles) {
     final FileEditor[] allEditors = fileEditorManager.getAllEditors(openFile);
     applyInformationToEditor(allEditors, openFile);
   }
 }
 @Override
 protected void tearDown() throws Exception {
   FileEditorManager editorManager = FileEditorManager.getInstance(getProject());
   VirtualFile[] openFiles = editorManager.getOpenFiles();
   for (VirtualFile openFile : openFiles) {
     editorManager.closeFile(openFile);
   }
   deleteVFile();
   myEditor = null;
   myFile = null;
   myVFile = null;
   super.tearDown();
 }
 private void reinitBreadcrumbsInAllEditors() {
   FileEditorManager fileEditorManager = FileEditorManager.getInstance(myProject);
   for (VirtualFile virtualFile : fileEditorManager.getOpenFiles()) {
     reinitBreadcrumbsComponent(fileEditorManager, virtualFile);
   }
 }