tpg.open();
PerspectiveMember[] members = Lookup.getDefault().lookupAll(PerspectiveMember.class).toArray(new PerspectiveMember[0]);
//Close members
Perspective closingPerspective = getPerspective(selectedPerspective);
for (PerspectiveMember member : members) {
if (member.close(closingPerspective)) {
if (member instanceof TopComponent) {
boolean closed = ((TopComponent) member).close();
//System.out.println("Close "+member+" : "+closed);