private void createXYDisplacementBands(Product product) {
final SnapApp snapApp = SnapApp.getDefault();
final Frame mainFrame = snapApp.getMainFrame();
String dialogTitle = Bundle.CTL_CreateGeoCodingDisplacementBandsDialogTitle();
final ProgressMonitorSwingWorker swingWorker =
new ProgressMonitorSwingWorker<Band[], Object>(mainFrame, dialogTitle) {
@Override
protected Band[] doInBackground(ProgressMonitor pm) throws Exception {
final Band[] xyDisplacementBands = createXYDisplacementBands(product, pm);
UndoRedo.Manager undoManager = SnapApp.getDefault().getUndoManager(product);
if (undoManager != null) {
undoManager.addEdit(
new UndoableDisplacementBandsCreation(product, xyDisplacementBands));
}
return xyDisplacementBands;
}
@Override
public void done() {
if (snapApp
.getPreferences()
.getBoolean(UiBehaviorController.PREFERENCE_KEY_AUTO_SHOW_NEW_BANDS, true)) {
try {
Band[] bands = get();
if (bands == null) {
return;
}
for (Band band : bands) {
Band oldBand = product.getBand(band.getName());
if (oldBand != null) {
product.removeBand(oldBand);
}
product.addBand(band);
}
} catch (Exception e) {
Throwable cause = e;
if (e instanceof ExecutionException) {
cause = e.getCause();
}
String msg = "An internal error occurred:\n" + e.getMessage();
if (cause instanceof IOException) {
msg = "An I/O error occurred:\n" + e.getMessage();
}
SnapDialogs.showError(dialogTitle, msg);
} finally {
UIUtils.setRootFrameDefaultCursor(mainFrame);
}
}
}
};
swingWorker.execute();
}
