Added SysML Association Examples based on KerML Association Examples.

- Updated the repository save test to include example with cross
subsetting.

Author: seidewitz

org.omg.sysml.xtext/src/org/omg/sysml/xtext/util/SysMLRepositorySaveTest.java

@@ -62,6 +62,7 @@ public class SysMLRepositorySaveTest extends SysMLRepositorySaveUtil {
 		"17-Sequence Modeling/17b-Sequence-Modeling.sysml",
 		"18-Use Case/18-Use Case.sysml",
 		"../training/19. Terminate Actions/Terminate Actions Example-1.sysml",
+		"../examples/Association Examples/ProductSelection_UnownedEnds.sysml",
 		"../examples/Geometry Examples/SimpleQuadcopter.sysml"
 	};
 

sysml/src/examples/Association Examples/ProductSelection_N_ary.sysml

@@ -0,0 +1,21 @@
+package ProductSelection_N_ary_SysML {
+	
+	item def ShoppingCart;
+	item def Product;
+	item def Account;
+	
+	// User-specified connection defiation definition
+	connection def ProductSelection {
+		end [0..1] item cart: ShoppingCart[1];
+		end [0..*] item selectedProduct: Product[1];
+		end [1..1] item account : Account[1];
+	}
+	
+	// Equivalent connection defiation definition with named end items.
+	connection def ProductSelection1 {
+		end inCart[0..1] item cart: ShoppingCart[1];
+		end selectedProducts[0..*] item selectedProduct: Product[1];
+		end withAccount[1..1] item account : Account[1];
+	}
+	
+}

sysml/src/examples/Association Examples/ProductSelection_OwnedEnds.sysml

@@ -0,0 +1,47 @@
+package ProductSelection_OwnedEnds_SysML {
+	
+	item def SelectionInfo;
+	item def ShoppingCart;
+	item def Product;
+	
+	// User-specified connection defiation definition
+	connection def ProductSelection {
+		item info: SelectionInfo;
+		
+		end [0..1] item cart: ShoppingCart[1];
+		end [0..*] nonunique item selectedProduct: Product[1];
+	}
+	
+	// Equivalent connection defiation definition with named end items.
+	connection def ProductSelection1 {
+		item info: SelectionInfo;
+		
+		end inCart[0..1] item cart: ShoppingCart[1];
+		end selectedProducts[0..*] item selectedProduct: Product[1];
+	}
+	
+	connection def SingleProductSelection specializes ProductSelection {
+		end [0..1] item cart: ShoppingCart[1];
+		end [0..1] item selectedProduct: Product[1];
+	}
+
+	connection def SingleProductSelection1 specializes ProductSelection1 {
+		end inCart1 [0..1] item cart: ShoppingCart[1];
+		end selectedProduct1 [0..1] item selectedProduct: Product[1];
+	}
+	
+	item def OnlineCustomer {
+		item info1: SelectionInfo;	
+		item myCart: ShoppingCart[1];	
+		item products: Product[0..*];
+		
+		connection ps1 : ProductSelection connect myCart to products {
+			:>> info = info1;
+		}
+		
+		connection ps2 : ProductSelection connect [1] myCart to [1] products {
+			:>> info = info1;
+		}
+	}
+	
+}

sysml/src/examples/Association Examples/ProductSelection_UnownedEnds.sysml

@@ -0,0 +1,37 @@
+package ProductSelection_UnownedEnds_SysML {
+	
+	item def SelectionInfo;
+	item def ShoppingCart {
+		item selectedProducts : Product[0..*];
+	}
+	item def Product {
+		item inCart: ShoppingCart[0..1];
+	}
+	
+	connection def ProductSelection {
+		item info: SelectionInfo[1];
+		
+		end item cart: ShoppingCart[1] crosses selectedProduct.inCart;
+		end item selectedProduct: Product[1] crosses cart.selectedProducts;
+	}
+	
+	connection def SingleProductSelection :> ProductSelection {
+		end item cart: ShoppingCart[1];
+		end [0..1] item selectedProduct: Product[1];
+	}
+	
+	item def OnlineCustomer {
+		item info1: SelectionInfo;	
+		item myCart: ShoppingCart[1];	
+		item products: Product[0..*];
+		
+		connection ps1 : ProductSelection connect myCart to products {
+			:>> info = info1;
+		}
+		
+		connection ps2 : ProductSelection connect [1] myCart to [1] products {
+			:>> info = info1;
+		}
+	}
+	
+}