public ForeignKey(string tableName, string columnLabel, string toTableName, string toPrimaryKey)
{
ForeignTableColumn = new GraphNode(columnLabel);
ForeignTableColumn.Container = tableName;
PrimaryTableColumn = new GraphNode(toPrimaryKey);
PrimaryTableColumn.Container = toTableName;
FromForeignToPrimary = new GraphEdge(ForeignTableColumn, PrimaryTableColumn, "Foreign Key");
}
public MemberList(string myNamespace, string className)
{
HeadOfList = new GraphNode("");
HeadOfList.Container = className;
HeadOfList.Container2 = myNamespace;
}
// ----------------------------------------------------------------------------------------
/// <!-- btnRun_Click -->
/// <summary>
/// basing L4 on L2
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRun_Click(object sender, EventArgs e)
{
// --------------------------------------------------------------------------
// L4: (constructs at this level should be able to subsume the other levels)
// --------------------------------------------------------------------------
Graph graph = new Graph();
GraphNode node1 = new GraphNode("Jon");
GraphNode node2 = new GraphNode("Grover");
GraphEdge edge = new GraphEdge(node1, node2);
graph.Add(node1);
graph.Add(node2);
graph.Add(edge);
string strEdge = edge.ToString();
Assert.That(strEdge == "Jon -> Grover");
// --------------------------------------------------------------------------
// L3 concrete class: (there is no language, system or tool yet)
// --------------------------------------------------------------------------
MemberListConcrete dog = new MemberListConcrete("AnimalNamespace", "Dog");
dog.Add("AnimalNamespace", "AppendageList", "Paws");
dog.Add("AnimalNamespace", "Sense" , "Nose");
string strMemberList = dog.ToString();
Assert.That(strMemberList == "Dog : Paws, Nose");
// --------------------------------------------------------------------------
// L3 abstract class: (there is no language, system or tool yet)
// --------------------------------------------------------------------------
MemberList dog2 = new MemberList("AnimalNamespace", "Dog");
// --------------------------------------------------------------------------
// L2 concrete class: (oo languages)
// --------------------------------------------------------------------------
InheritClassConcrete inheritRelation = new InheritClassConcrete("Dog", "Animal");
Assert.That(inheritRelation.ToString() == "Dog : Animal");
inheritRelation = new InheritClassConcrete("AnimalNamespace", "Dog", "AnimalNamespace", "Animal");
Assert.That(inheritRelation.ToString() == "AnimalNamespace.Dog : AnimalNamespace.Animal");
// --------------------------------------------------------------------------
// L2 abstract class: (oo languages) - basing L2 on L4
// --------------------------------------------------------------------------
InheritClass inheritRelation2 = new InheritClass("Dog", "Animal");
Assert.That(inheritRelation2.ToString() == "Dog : Animal");
inheritRelation2 = new InheritClass("AnimalNamespace", "Dog", "AnimalNamespace", "Animal");
Assert.That(inheritRelation2.ToString() == "AnimalNamespace.Dog : AnimalNamespace.Animal");
// --------------------------------------------------------------------------
// L1 concrete class: (databases)
// --------------------------------------------------------------------------
ForeignKeyConcrete join = new ForeignKeyConcrete("EggDetail", "ParentEggID", "EggMaster", "EggID");
string strJoin = join.ToString();
Assert.That(strJoin == "EggDetail.ParentEggID >- EggMaster.EggID");
// --------------------------------------------------------------------------
// L1 abstract class: (databases) basing L1 on L4
// --------------------------------------------------------------------------
ForeignKey join2 = new ForeignKey("EggDetail", "ParentEggID", "EggMaster", "EggID");
string strJoin2 = join2.ToString();
Assert.That(strJoin2 == "EggDetail.ParentEggID >- EggMaster.EggID");
btnRun.Text = "Success";
}
public InheritClass(string myNamespace, string className, string parentNamespace, string parentName)
{
MyClass = new GraphNode(className ); MyClass.Container = myNamespace ;
ParentClass = new GraphNode(parentName); ParentClass.Container = parentNamespace;
Inheritance = new GraphEdge(ParentClass, MyClass, "Inherits");
}
public InheritClass(string name, string parent)
{
MyClass = new GraphNode(name );
ParentClass = new GraphNode(parent);
Inheritance = new GraphEdge(ParentClass, MyClass, "Inherits");
}
public GraphEdge(GraphNode FKColumn, GraphNode PKColumn, string edgeType)
{
SourceNode = FKColumn;
DestinationNode = PKColumn;
EdgeType = edgeType;
}
public GraphEdge(GraphNode fromNode, GraphNode toNode)
{
SourceNode = fromNode;
DestinationNode = toNode ;
EdgeType = "Graph" ;
}
public void Add(GraphNode node)
{
_graph.Add(node);
}