*/
public AnnotationSelection(IStructuredSelection selection) {
mAnnotations = new ArrayList<AnnotationFS>(selection.size());
for (Iterator<FeatureStructure> it = new FeatureStructureSelectionIterator(selection);
it.hasNext();) {
FeatureStructure structure = it.next();
if (structure instanceof AnnotationFS) {
mAnnotations.add((AnnotationFS) structure);
}
}