protected AssociationClassCallExp checkAssociationClassCallExp(OclExpression oclExpression, String roleName, String typeName)
{
Assert.IsTrue(oclExpression is AssociationClassCallExp);
AssociationClassCallExp exp = (AssociationClassCallExp)oclExpression;
Assert.AreEqual(roleName, exp.getReferredAssociationClass().getName());
Assert.AreEqual(typeName, exp.getType().getName());
return(exp);
}
private IExpression GetExpression(SelectContext context, AssociationClassCallExp association)
{
switch (association.Source)
{
case VariableExp variableRef:
var variable = variableRef.ReferredVariable.Name;
var associationEnd = association.ReferredAssociationEnds;
var alias = variable + "_" + associationEnd.Association;
context.Body.Joins.Add(new Join
{
Left = false,
RightItem = new Table
{
Name = associationEnd.Association,
Alias = new Alias {
Name = alias
}
},
OnExp = new EqualsToExpression
{
LeftExp = new Column
{
Table = new Table
{
Name = context.Variables[variable],
Alias = new Alias {
Name = variable
}
},
Name = context.Variables[variable] + "_id",
},
RightExp = new Column
{
Table = new Table
{
Name = associationEnd.Association,
Alias = new Alias {
Name = alias
}
},
Name = associationEnd.Opp.Name,
}
}
});
context.LastJoin = Tuple.Create(variable, associationEnd);
return(null);
default:
throw new NotSupportedException();
}
}
public void testAssociationClassExp_02()
{
AstOclModelElementFactory factory1 = AstOclModelElementFactoryManager.getInstance(umlModel.getOclPackage());
VariableDeclaration variable = factory1.createVariableDeclaration("abc", getClassifier("SpecialFilm"), null);
VariableExp source = factory1.createVariableExp(variable);
CoreAssociationClass assocClass = getClassifier("SpecialFilm").lookupAssociationClass("Allocation");
CoreAssociationEnd dist = getClassifier("SpecialFilm").lookupAssociationEnd("dist");
AssociationClassCallExp exp1 = factory1.createAssociationClassCallExp(source, assocClass, dist, null, false);
Assert.AreEqual("abc.Allocation", exp1.ToString());
Assert.AreEqual("Set(Allocation)", exp1.getType().getName());
}
