/**
* Queries the user for the resource types that are to be exported and returns these types as an
* array.
*
* @return the resource types selected for export (element type: <code>String</code>), or <code>
* null</code> if the user canceled the selection
*/
protected Object[] queryResourceTypesToExport() {
TypeFilteringDialog dialog =
new TypeFilteringDialog(getContainer().getShell(), getTypesToExport());
dialog.open();
return dialog.getResult();
}
protected Object[] queryFileTypes() {
TypeFilteringDialog dialog = new TypeFilteringDialog(getShell(), fAcceptedFileTypes);
dialog.open();
return dialog.getResult();
}
