/**
* Listens to the map file chooser and sets a map file
*
* <p>Actionhandler that listens to the map file chooser. It creates a filter for MAP files in the
* file dialog and makes sure only MAP files are accepted and set.
*
* @param actionEvent is the event.
*/
public void actionPerformed(final ActionEvent actionEvent) {
/** Create a file chooser, opening at the last path location saved in the configuration panel */
JFileChooser fc = view.getConfigurationPanel().getFileChooser();
/** Create a file name extension filter to filter on MAP files */
int returnVal = fc.showOpenDialog(view);
File file = fc.getSelectedFile();
String mapExtension = ".map";
/** Makes sure only files with the right extension are accepted */
if (returnVal == JFileChooser.APPROVE_OPTION) {
if (file.getName().endsWith(mapExtension)) {
view.getConfigurationPanel().setMapFile(file.getPath());
} else {
ScenarioEditor.getOptionPrompt().showMessageDialog(view, "This is not a valid file.");
}
}
}
