@Nullable
@Override
public EditorNotificationPanel createNotificationPanel(
@NotNull VirtualFile file, @NotNull FileEditor fileEditor) {
XDebugSession session = XDebuggerManager.getInstance(myProject).getCurrentSession();
if (session == null) {
FILE_PROCESSED_KEY.set(file, null);
return null;
}
XSourcePosition position = session.getCurrentPosition();
if (position == null || !file.equals(position.getFile())) {
FILE_PROCESSED_KEY.set(file, null);
return null;
}
if (file.getFileType() == JavaClassFileType.INSTANCE) return null;
final PsiFile psiFile = PsiManager.getInstance(myProject).findFile(file);
if (psiFile == null) return null;
if (!(psiFile instanceof PsiJavaFile)) return null;
PsiClass[] classes = ((PsiJavaFile) psiFile).getClasses();
if (classes.length == 0) return null;
PsiClass baseClass = classes[0];
String name = baseClass.getQualifiedName();
if (name == null) return null;
if (DumbService.getInstance(myProject).isDumb()) return null;
ArrayList<PsiClass> alts =
ContainerUtil.newArrayList(
JavaPsiFacade.getInstance(myProject)
.findClasses(name, GlobalSearchScope.allScope(myProject)));
ContainerUtil.removeDuplicates(alts);
FILE_PROCESSED_KEY.set(file, true);
if (alts.size() > 1) {
for (PsiClass cls : alts) {
if (cls.equals(baseClass) || cls.getNavigationElement().equals(baseClass)) {
alts.remove(cls);
break;
}
}
alts.add(0, baseClass);
ComboBoxClassElement[] elems =
ContainerUtil.map2Array(
alts,
ComboBoxClassElement.class,
new Function<PsiClass, ComboBoxClassElement>() {
@Override
public ComboBoxClassElement fun(PsiClass psiClass) {
return new ComboBoxClassElement(psiClass);
}
});
return new AlternativeSourceNotificationPanel(elems, baseClass, myProject, file);
}
return null;
}
