public void bind() {
viewModel.setAddMode(addCheckBox.isSelected());
viewModel.fromUnitText = fromUnit.getSelectedItem().toString();
viewModel.toUnitText = toUnit.getSelectedItem().toString();
viewModel.fromValueText = fromValue.getText();
viewModel.toValueText = toValue.getText();
}
public void loadLog() {
List<String> log = viewModel.getLog();
logList.setListData(log.toArray(new String[log.size()]));
}