*/
protected void handleTypesEditButtonPressed() {
final TypeFilteringDialog dialog = new TypeFilteringDialog(getContainer()
.getShell(), getTypesToImport());
dialog.open();
final Object[] newSelectedTypes = dialog.getResult();
if (newSelectedTypes != null) { // ie.- did not press Cancel
selectedTypes = new ArrayList<Object>(newSelectedTypes.length);
for (int i = 0; i < newSelectedTypes.length; i++) {
selectedTypes.add(newSelectedTypes[i]);