private boolean containsConfig(String name) {
return configurations.containsKey(name);
}
private void addConfig(Configuration configuration) {
configList.addItem(configuration.getName());
configurations.put(configuration.getName(), configuration);
}
private void removeSelectedConfig() {
configurations.remove(getSelectedConfig());
configList.removeItem(getSelectedConfigIndex());
}
private Configuration getSelectedConfiguration() {
return configurations.get(getSelectedConfig());
}