Bug 107978 [Markers] New filter is not selected in problems filters dialog
20050823 If you add a new filter it is not selected in the problems filters dialog
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerFilter.java
* 
     * @param parent the parent Composite
     */
    abstract void createAttributesArea(Composite parent);
    private ILabelProvider getLabelProvider() {
        return new TypesLabelProvider();
    }
    /**
     * Returns the selected marker types.
     *
     * @return the selected marker types
     */
    protected List getSelectedTypes() {
        return Arrays.asList(typesViewer.getCheckedElements());
    }
    protected ViewerSorter getSorter() {
        return new ViewerSorter() {
            public int compare(Viewer viewer, Object e1, Object e2) {
                MarkerType t1 = (MarkerType) e1;
                MarkerType t2 = (MarkerType) e2;
                return collator.compare(t1.getLabel(), t2.getLabel());
            }
        };
    }
    /**
     * Updates the filter from the UI state.
     * Must be done here rather than by extending open()
     * because after super.open() is called, the widgetry is disposed.
     */
    protected void okPressed() {