/** {@inheritDoc} */
@Override
protected void exportDone(JComponent source, Transferable data, int action) {
try {
CargoLabel label = (CargoLabel) data.getTransferData(DefaultTransferHandler.flavor);
if (source.getParent() instanceof CargoPanel) {
TradeRouteInputPanel.this.cargoPanel.remove(label);
int[] indices = TradeRouteInputPanel.this.stopList.getSelectedIndices();
for (int stopIndex : indices) {
TradeRouteStop stop = TradeRouteInputPanel.this.stopListModel.get(stopIndex);
List<GoodsType> cargo = new ArrayList<>(stop.getCargo());
for (int index = 0; index < cargo.size(); index++) {
if (cargo.get(index) == label.getType()) {
cargo.remove(index);
break;
}
}
stop.setCargo(cargo);
}
TradeRouteInputPanel.this.stopList.revalidate();
TradeRouteInputPanel.this.stopList.repaint();
TradeRouteInputPanel.this.cargoPanel.revalidate();
TradeRouteInputPanel.this.cargoPanel.repaint();
}
} catch (IOException | UnsupportedFlavorException ex) {
logger.log(Level.WARNING, "CargoHandler export", ex);
}
}
/** Add any stops selected in the destination selector. */
private void addSelectedStops() {
int startIndex = -1;
int endIndex = -1;
int sel = this.destinationSelector.getSelectedIndex();
if (sel == 0) { // All colonies + Europe
startIndex = 1;
endIndex = this.destinationSelector.getItemCount();
} else { // just one place
startIndex = sel;
endIndex = startIndex + 1;
}
List<GoodsType> cargo = new ArrayList<>();
for (Component comp : cargoPanel.getComponents()) {
CargoLabel label = (CargoLabel) comp;
cargo.add(label.getType());
}
int maxIndex = this.stopList.getMaxSelectionIndex();
for (int i = startIndex; i < endIndex; i++) {
String id = this.destinationSelector.getItemAt(i);
FreeColGameObject fcgo = getGame().getFreeColGameObject(id);
if (fcgo instanceof Location) {
TradeRouteStop stop = new TradeRouteStop(getGame(), (Location) fcgo);
stop.setCargo(cargo);
if (maxIndex < 0) {
this.stopListModel.addElement(stop);
} else {
maxIndex++;
this.stopListModel.add(maxIndex, stop);
}
}
}
}
/** {@inheritDoc} */
@Override
public boolean importData(JComponent target, Transferable data) {
if (!canImport(target, data.getTransferDataFlavors())) return false;
try {
CargoLabel label = (CargoLabel) data.getTransferData(DefaultTransferHandler.flavor);
if (target instanceof CargoPanel) {
CargoLabel newLabel = new CargoLabel(label.getType());
TradeRouteInputPanel.this.cargoPanel.add(newLabel);
TradeRouteInputPanel.this.cargoPanel.revalidate();
int[] indices = TradeRouteInputPanel.this.stopList.getSelectedIndices();
for (int index : indices) {
TradeRouteStop stop = TradeRouteInputPanel.this.stopListModel.get(index);
stop.addCargo(label.getType());
}
TradeRouteInputPanel.this.stopList.revalidate();
TradeRouteInputPanel.this.stopList.repaint();
}
return true;
} catch (IOException | UnsupportedFlavorException ex) {
logger.log(Level.WARNING, "CargoHandler import", ex);
}
return false;
}