private void setDocument(final URL document, boolean load) throws IOException {
final Cursor cu = switchCursor(waitc);
try {
log.info(document);
final URL old = this.document;
this.firePropertyChange("document", old, this.document = document);
setFile(this.document);
url.setText(this.document == null ? "{null}" : this.document.toString());
if (!load) return;
cm.deregister(tactics.getCurves());
final ComputedTrajectorySet cts;
if (this.document == null) cts = null;
else {
final IONode n = new JCurlSerializer().read(this.document);
final IOTrajectories it = (IOTrajectories) n;
final TrajectorySet ts = it.trajectories().get(0);
cts = (ComputedTrajectorySet) ts;
}
change.discardAllEdits();
if (cts != null) cts.setCurrentTime(currentTime);
tactics.setCurves(cts);
broomSwing.setBroom(tactics.getBroom());
cm.register(cts);
setModified(false);
} finally {
switchCursor(cu);
}
}
public void register(final ComputedTrajectorySet cts) {
if (cts == null) return;
cts.getInitialPos().addRockListener(this);
cts.getInitialVel().addRockListener(this);
// cts.getCurrentPos().addRockListener(this);
// cts.getCurrentSpeed().addRockListener(this);
}
@SuppressWarnings("unchecked")
private static CompoundEdit reset(
final ComputedTrajectorySet cts, final BroomPromptModel broom, final boolean outPosition) {
final RockSet<Pos> ipos = cts.getInitialPos();
final RockSet<Vel> ivel = cts.getInitialVel();
// store the initial state:
final PosMemento[] pm = new PosMemento[RockSet.ROCKS_PER_SET];
for (int i16 = RockSet.ROCKS_PER_SET - 1; i16 >= 0; i16--)
pm[i16] = new PosMemento(ipos, i16, ipos.getRock(i16).p());
final IndexMemento bi = new IndexMemento(broom, broom.getIdx16());
final HandleMemento bh = new HandleMemento(broom, broom.getOutTurn());
final XYMemento bxy = new XYMemento(broom, broom.getBroom());
final SplitMemento bs = new SplitMemento(broom, broom.getSplitTimeMillis().getValue());
final boolean preS = cts.getSuspended();
cts.setSuspended(true);
try {
// reset:
RockSet.allZero(ivel);
broom.setIdx16(-1);
if (outPosition) RockSetUtils.allOut(ipos);
else RockSetUtils.allHome(ipos);
broom.setIdx16(1);
broom.setBroom(new Point2D.Double(0, 0));
broom.getSplitTimeMillis().setValue(3300);
} finally {
cts.setSuspended(preS);
}
// create a compound edit
final CompoundEdit ce = new CompoundEdit();
ce.addEdit(new UndoableMemento(new SuspendMemento(cts, preS), new SuspendMemento(cts, true)));
for (int i16 = RockSet.ROCKS_PER_SET - 1; i16 >= 0; i16--)
ce.addEdit(new UndoableMemento(pm[i16], new PosMemento(ipos, i16, ipos.getRock(i16).p())));
ce.addEdit(new UndoableMemento(bi, new IndexMemento(broom, broom.getIdx16())));
ce.addEdit(new UndoableMemento(bh, new HandleMemento(broom, broom.getOutTurn())));
ce.addEdit(new UndoableMemento(bxy, new XYMemento(broom, broom.getBroom())));
ce.addEdit(
new UndoableMemento(bs, new SplitMemento(broom, broom.getSplitTimeMillis().getValue())));
ce.addEdit(new UndoableMemento(new SuspendMemento(cts, true), new SuspendMemento(cts, preS)));
ce.end();
return ce;
}