@Override
public void actionPerformed(AnActionEvent e) {
DataContext context = e.getDataContext();
Editor editor = PlatformDataKeys.EDITOR.getData(context);
PsiFile psiFile = LangDataKeys.PSI_FILE.getData(context);
if (psiFile == null) return;
List<GotoRelatedItem> items = getItems(psiFile, editor, context);
if (items.isEmpty()) return;
if (items.size() == 1 && items.get(0).getElement() != null) {
items.get(0).navigate();
return;
}
if (ApplicationManager.getApplication().isUnitTestMode()) {
System.out.println(items);
}
createPopup(items, "Go to Related Files").showInBestPositionFor(context);
}
@Override
public void update(AnActionEvent e) {
e.getPresentation().setEnabled(LangDataKeys.PSI_FILE.getData(e.getDataContext()) != null);
}