@Override
public void exportCSV(String outputFile) {
List<Schedule> data = getSchedule();
FileWriter fileWriter = null;
CSVPrinter csvFilePrinter = null;
try {
fileWriter = new FileWriter(outputFile);
csvFilePrinter = new CSVPrinter(fileWriter, CSVFormat.DEFAULT.withRecordSeparator("\n"));
for (int i = 0; i < data.size(); i++) {
List<Object> line = new ArrayList<>();
for (Field field : Schedule.class.getDeclaredFields()) {
field.setAccessible(true);
Object value = field.get(data.get(i));
line.add(value);
}
csvFilePrinter.printRecord(line);
}
} catch (IOException | IllegalAccessException e) {
e.printStackTrace();
} finally {
try {
if (fileWriter != null) {
fileWriter.flush();
fileWriter.close();
}
if (csvFilePrinter != null) {
csvFilePrinter.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
/**
* Registers all listener found in the specified directory.
*
* @param path The path to the directory containing the listeners
* @param origin The origin to register all found listeners to
*/
@Override
public void registerListeners(String path, Plugin origin) {
try {
for (ClassPath.ClassInfo classInfo :
ClassPath.from(origin.getClass().getClassLoader()).getTopLevelClasses(path)) {
Class<?> clazz = classInfo.load();
if (MessageListener.class.isAssignableFrom(clazz)) {
this.registerListener((MessageListener) clazz.newInstance(), origin);
origin.getLogger().info("Registered plugin message listener: " + clazz.getName());
}
}
} catch (IOException | IllegalAccessException | InstantiationException e) {
e.printStackTrace();
}
}