/// <summary>
 /// Constructor.
 /// </summary>
 /// <param name="factoryHelper">Factory helper.</param>
 /// <param name="deletionHelper">Deletion helper.</param>
 protected RolePlayerChangeHelper(ModelLinkAddRuleForShapes.ShapesFactoryHelper factoryHelper, ModelElementDeletingRuleForShapes.ShapeDeletionHelper deletionHelper)
 {
     this.factoryHelper = factoryHelper;
     this.deletionHelper = deletionHelper;
 }
 /// <summary>
 /// Constructor.
 /// </summary>
 /// <param name="factoryHelper">Factory helper.</param>
 /// <param name="deletionHelper">Deletion helper.</param>
 protected RolePlayerChangeHelper(ModelLinkAddRuleForShapes.ShapesFactoryHelper factoryHelper, ModelElementDeletingRuleForShapes.ShapeDeletionHelper deletionHelper)
 {
     this.factoryHelper  = factoryHelper;
     this.deletionHelper = deletionHelper;
 }