import net.sf.openrocket.aerodynamics.WarningSet;
import net.sf.openrocket.document.OpenRocketDocument;
import net.sf.openrocket.file.rocksim.RocksimCommonConstants;
+import net.sf.openrocket.file.simplesax.AbstractElementHandler;
import net.sf.openrocket.file.simplesax.ElementHandler;
import net.sf.openrocket.file.simplesax.PlainTextHandler;
import net.sf.openrocket.rocketcomponent.Rocket;
* <p/>
* Limitations: Rocksim flight simulations are not imported; tube fins are not supported; Rocksim 'pods' are not supported.
*/
-public class RocksimHandler extends ElementHandler {
+public class RocksimHandler extends AbstractElementHandler {
/**
* The main content handler.
/**
* Handles the content of the <DesignInformation> tag.
*/
-class RocksimContentHandler extends ElementHandler {
+class RocksimContentHandler extends AbstractElementHandler {
/**
* The OpenRocketDocument that is the container for the rocket.
*/
* Correct functioning of this handler is predicated on the stage count element appearing before the actual stage parts
* structures. If that invariant is not true, then behavior will be unpredictable.
*/
-class RocketDesignHandler extends ElementHandler {
+class RocketDesignHandler extends AbstractElementHandler {
/**
* The parent component.
*/
/**
* A SAX handler for a Rocksim stage.
*/
-class StageHandler extends ElementHandler {
+class StageHandler extends AbstractElementHandler {
/**
* The parent OpenRocket component.
*/