@Override
protected void doSetValue(Object source, Object value) {
Container container = (Container) source;
@SuppressWarnings("unchecked")
Collection<Object> itemIds = (Collection<Object>) value;
for (Object id : container.getItemIds().toArray()) {
container.removeItem(id);
}
for (Object id : itemIds) {
container.addItem(id);
}
}
protected void replaceToCombo(String key, String query) {
Container container = new HierarchicalContainer();
container.addContainerProperty("id", String.class, "");
String defaultValue = null;
try {
Connection connection = DriverManager.getConnection("jdbc:sqlite:ivan.db3");
try {
ResultSet rs = connection.createStatement().executeQuery(query);
while (rs.next()) {
defaultValue = rs.getString(1);
container.addItem(defaultValue).getItemProperty("id").setValue(defaultValue);
}
} finally {
connection.close();
}
} catch (Exception ex) {
}
replaceToCombo(key, container, defaultValue);
}
