public void annihilate() {
try {
display.removeReference(selector);
display.removeReference(line);
} catch (Exception e) {
LogUtil.logException("DragLine.annihilate", e);
}
}
public void removeRef(final DataReference thing) throws VisADException, RemoteException {
if (display == null) return;
synchronized (displayedThings) {
displayedThings.remove(thing);
colorMaps.remove(thing);
idToRef.remove(thing.getName());
display.removeReference(thing);
}
}
public void refreshDisplay() throws VisADException, RemoteException {
if (display == null) return;
synchronized (displayedThings) {
for (DataReference ref : displayedThings) {
display.removeReference(ref);
display.addReference(ref, colorMaps.get(ref));
}
}
}
public void reorderDataRefsById(final List<String> dataRefIds) {
if (dataRefIds == null) throw new NullPointerException("");
synchronized (displayedThings) {
try {
displayedThings.clear();
for (String refId : dataRefIds) {
DataReference ref = idToRef.get(refId);
ConstantMap[] color = colorMaps.get(ref);
display.removeReference(ref);
display.addReference(ref, color);
}
} catch (Exception e) {
}
}
}