@Override
public void selectionChanged(@NotNull FileEditorManagerEvent event) {
final FileEditor newFileEditor = event.getNewEditor();
Editor mxmlEditor = null;
if (newFileEditor instanceof TextEditor) {
final Editor editor = ((TextEditor) newFileEditor).getEditor();
if (DesignerApplicationManager.dumbAwareIsApplicable(
project, PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument()))) {
mxmlEditor = editor;
}
}
if (mxmlEditor == null) {
processFileEditorChange(null);
return;
}
final DumbService dumbService = DumbService.getInstance(project);
if (dumbService.isDumb()) {
openWhenSmart(dumbService);
} else {
if (!isApplicableEditor(mxmlEditor)) {
mxmlEditor = null;
}
processFileEditorChange(mxmlEditor);
}
}
