wp group update

common/src/main/java/journeymap/api/v2/common/event/common/WaypointGroupEvent.java

@@ -3,6 +3,8 @@
 import journeymap.api.v2.common.event.impl.JourneyMapEvent;
 import journeymap.api.v2.common.waypoint.WaypointGroup;
 
+import static journeymap.api.v2.common.event.common.WaypointGroupEvent.Context.DELETED;
+
 public class WaypointGroupEvent extends JourneyMapEvent
 {
  private final WaypointGroup group;
@@ -11,7 +13,7 @@ public class WaypointGroupEvent extends JourneyMapEvent
  /**
  * On DELETED if all waypoints are deleted.
  */
- final boolean deleteWaypoints;
+ private final boolean deleteWaypoints;
 
  public WaypointGroupEvent(WaypointGroup group, Context context)
  {
@@ -26,6 +28,23 @@ public WaypointGroupEvent(WaypointGroup group, Context context, boolean deleteWa
  this.deleteWaypoints = deleteWaypoints;
  }
 
+ /**
+ * If the delete group event is also deleting all the waypoints in the group
+ *
+ * @return - the boolean
+ */
+ public boolean deleteWaypoints()
+ {
+ if (DELETED == this.context)
+ {
+ return this.deleteWaypoints;
+ }
+ else
+ {
+ throw new UnsupportedOperationException("deleteWaypoint can only be called on context DELETED!");
+ }
+ }
+
  /**
  * Gets the waypoint group that the event is handling.
  *