public void addEntry(AirspaceEntry entry) {
entry.getEditor().addEditListener(this);
this.getModel().addEntry(entry);
this.updateShapeIntersection();
this.getApp().getAirspaceLayer().addRenderable(entry.getAirspace());
this.getApp().getWwd().redraw();
}
protected AirspaceEntry getEntryFor(Airspace airspace) {
for (AirspaceEntry entry : this.getModel().getEntries()) {
if (entry.getAirspace() == airspace) {
return entry;
}
}
return null;
}
public void removeEntry(AirspaceEntry entry) {
entry.getEditor().removeEditListener(this);
if (this.getSelectedEntry() == entry) {
this.selectEntry(null, true);
}
this.getModel().removeEntry(entry);
this.updateShapeIntersection();
this.getApp().getAirspaceLayer().removeRenderable(entry.getAirspace());
this.getApp().getWwd().redraw();
}
protected void updateShapeIntersection() {
AirspaceEntry selected = this.getSelectedEntry();
if (selected != null) {
boolean hasIntersection = false;
for (AirspaceEntry entry : this.getModel().getEntries()) {
if (entry != selected) {
boolean intersecting =
this.areShapesIntersecting(entry.getAirspace(), selected.getAirspace());
if (intersecting) hasIntersection = true;
entry.setIntersecting(intersecting);
}
}
selected.setIntersecting(hasIntersection);
} else {
for (AirspaceEntry entry : this.getModel().getEntries()) {
entry.setIntersecting(false);
}
}
}