Best practice to decorate an ObservableList and retain change events

My datasource provides an ObservableList<String>, however for my ListView I need an ObservableList<Warning>.

A Warning is basically just a decorator for the strings, adding a boolean to provide a means for tracking the state of checkboxes my ListView, as proposed in this answer.

class Warning {

    private final ReadOnlyStringWrapper name;
    private final BooleanProperty checked;

    /* ... */

}

Currently I am observing change-events in the original list and add/remove items in the warnings list manually:

ObservableList<String> stringList = ...;
ObservableList<Warning> warningList = ...;

stringList.addListener(new ListChangeListener<String>() {

    @Override
    public void onChanged(ListChangeListener.Change<? extends String> change) {
        if (change.wasAdded()) {
            warningList.addAll(change.getAddedSubList().stream().map(Warning::new).collect(Collectors.toList()));
        } else if (change.wasRemoved()) {
            change.getRemoved().forEach(str -> {
                warningList.removeIf(w -> str.equals(w.name));
            });
        }
    }

});

My question is: Is there a more elegant way to decorate my String-typed list, so it can be used as a Warning-typed list without manually passing through change events?

To be more precise: If a string is added to or removed from the original list, I want to see this change immediately in the Warnings-list and thus the ListView.