protected override void SwitchToState(int newState, out ViewBase newView, out WizardState wizardState)
{
int oldState = this.State;
ForeignKeyWizModel model = (ForeignKeyWizModel)this.Model;
FkRelation fkRelation = (FkRelation)model.RelationNode.Relation;
if (fkRelation.RelationDirection == RelationDirection.DirectedToMe && newState == 1)
{
// skip state 1
if (State == 0)
{
newState = 2;
}
if (State == 2)
{
newState = 0;
}
}
if (fkRelation.RelationDirection == RelationDirection.DirectedFromMe && newState == 2)
{
// skip state 2
if (State == 1)
{
newState = 3;
}
if (State == 3)
{
newState = 1;
}
}
base.SwitchToState(newState, out newView, out wizardState);
}
public void MakeForeignKey(ColumnNode columnNode, ForeignKeyWizModel model)
{
FkRelation fkRelation = null;
RelationNode relationNode = null;
if (model == null)
{
fkRelation = new FkRelation(columnNode.Name);
relationNode = new RelationNode(fkRelation, columnNode.Parent);
}
else
{
fkRelation = (FkRelation)model.RelationNode.Relation;
relationNode = model.RelationNode;
}
fkRelation.OwningTable = ((TableNode)relationNode.Parent).Table.Name;
fkRelation.OwningType = ((TableNode)relationNode.Parent).Table.ClassName;
IList tableNodes = new ArrayList();
if (model == null)
{
foreach (TableNode tnode in ((DatabaseNode)columnNode.Parent.Parent).TableNodes)
{
if (tnode.Table.MappingType == TableMappingType.MappedAsClass)
{
tableNodes.Add(tnode);
}
}
model = new ForeignKeyWizModel(relationNode, tableNodes);
IWizardController controller = ApplicationController.wizardControllerFactory.Create
("ForeignKeyWizController", "ForeignKeyWiz", "Foreign Key Wizard");
//controller.FrameSize = new Size( 544, 408 );
DialogResult r = controller.Run(model);
if (r == DialogResult.OK)
{
MakeForeignKeyRelation(relationNode, columnNode, model);
}
}
else
{
MakeForeignKeyRelation(relationNode, columnNode, model);
}
}
public ForeignKeyWiz1(IModel model)
{
InitializeComponent();
this.model = (ForeignKeyWizModel)model;
}
public void MakeForeignKey(DataRelation dataRelation)
{
// The FkRelation is owned by the child table, because it holds
// the foreign key.
// Therefore the XPath has to be stored in the ForeignFkRelation.
string xpath = (string)dataRelation.ExtendedProperties["xpath"];
TableNode ownTableNode = this.databaseNode[dataRelation.ChildTable.TableName];
TableNode foreignTableNode = this.databaseNode[dataRelation.ParentTable.TableName];
ColumnNode cn = ownTableNode[dataRelation.ChildColumns[0].ColumnName];
FkRelation fkRelation = new FkRelation(cn.Text);
RelationNode relationNode = new RelationNode(fkRelation, cn.Parent);
ForeignKeyWizModel model = new ForeignKeyWizModel(relationNode, null);
fkRelation.CodingStyle = CodingStyle.ArrayList;
fkRelation.FieldName = MakeCamelCase(foreignTableNode.Text);
fkRelation.RelationDirection = RelationDirection.DirectedToMe;// Bidirectional;
relationNode.RelatedTableNode = foreignTableNode;
fkRelation.RelatedTable = dataRelation.ParentTable.TableName;
fkRelation.RelatedType = relationNode.RelatedTableNode.Table.ClassName;
fkRelation.IsComposite = false;
string singularFieldName = null;
if (xpath != null)
{
singularFieldName = MakePascalCase(xpath.Substring(xpath.LastIndexOf('/') + 1));
}
else
{
singularFieldName = MakePascalCase(ownTableNode.Text);
}
singularFieldName = singularFieldName.Substring(singularFieldName.IndexOf(':') + 1);
string foreignFieldName = MakeCamelCase(singularFieldName);
if (foreignFieldName.EndsWith("y"))
{
char c = char.ToLower(foreignFieldName[foreignFieldName.Length - 2]);
if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u')
{
foreignFieldName += "s";
}
else
{
foreignFieldName = foreignFieldName.Substring(0, foreignFieldName.Length - 1) + "ies";
}
}
else if (foreignFieldName.EndsWith("s"))
{
foreignFieldName += "es";
}
else if (foreignFieldName.EndsWith("f"))
{
foreignFieldName = foreignFieldName.Substring(0, foreignFieldName.Length - 1) + "ves";
}
else
{
foreignFieldName += "s";
}
fkRelation.ForeignFieldName = foreignFieldName;
fkRelation.ForeignIsComposite = true;
fkRelation.ForeignCodingStyle = CodingStyle.ArrayList;
fkRelation.RelationName = string.Empty;
MakeForeignKey(cn, model);
fkRelation.ForeignRelation.SingularFieldName = MakePascalCase(singularFieldName);
fkRelation.ForeignRelation.XPath = xpath;
}
public bool MapIntermediateClass(TableNode tn)
{
// IntermediateClass ic = new IntermediateClass();
// IntermediateClassNode icn = new IntermediateClassNode(ic, tn);
IList tableNodes = new ArrayList();
foreach (TableNode tnode in databaseNode.TableNodes)
{
if (tn.Text == tnode.Text)
{
continue;
}
if (tnode.Table.MappingType == TableMappingType.MappedAsClass)
{
tableNodes.Add(tnode);
}
}
IntermediateClassWizardModel model = new IntermediateClassWizardModel(tn, tableNodes);
IWizardController controller = ApplicationController.wizardControllerFactory.Create
("IntermediateClassWizController", "IntClassWiz", "Intermediate Class Wizard");
//controller.FrameSize = new Size(544, 500);
model[0].RelationDirection = RelationDirection.Bidirectional;
model[1].RelationDirection = RelationDirection.Bidirectional;
DialogResult r = controller.Run(model);
if (r == DialogResult.OK)
{
DatabaseNode parent = (DatabaseNode)tn.Parent;
// Nothing to remove, because we use the original table node
// tn.Remove();
// tn.Parent.Nodes.Add(icn);
for (int i = 0; i < 2; i++)
{
ColumnNode columnNode = (ColumnNode)tn.FindNode(model[i].ForeignKeyColumnName, typeof(ColumnNode));
FkRelation fkr = new FkRelation(columnNode.Text);
IntermediateClassInfo intermClInfo = model[i];
fkr.FieldName = intermClInfo.OwnFieldName;
fkr.ForeignCodingStyle = intermClInfo.CodingStyle;
fkr.ForeignFieldName = intermClInfo.ForeignFieldName;
fkr.ForeignIsComposite = false;
fkr.IsComposite = false;
fkr.OwningTable = tn.Text;
fkr.OwningType = tn.Table.ClassName;
fkr.RelatedTable = intermClInfo.Table;
fkr.RelatedType = intermClInfo.Type;
fkr.RelationDirection = intermClInfo.RelationDirection;
fkr.RelationName = string.Empty;
//ForeignFkRelation ffkr = fkr.ForeignRelation;
RelationNode relationNode = new RelationNode(fkr, tn);
relationNode.RelatedTableNode = (TableNode)databaseNode.FindNode(intermClInfo.Table);
ForeignKeyWizModel fkwizModel = new ForeignKeyWizModel(relationNode, new ArrayList());
tn.DualKeyRelations[i] = intermClInfo.OwnFieldName;
MakeForeignKeyRelation(relationNode, columnNode, fkwizModel);
}
return(true);
}
return(false);
}
private void MakeForeignKeyRelation(RelationNode relationNode, ColumnNode columnNode, ForeignKeyWizModel model)
{
FkRelation fkRelation = (FkRelation)relationNode.Relation;
fkRelation.RelatedTable = relationNode.RelatedTableNode.Table.Name;
fkRelation.RelatedType = relationNode.RelatedTableNode.Table.ClassName;
TableNode tn = (TableNode)columnNode.Parent;
//tn.Nodes. Remove(columnNode);
columnNode.Remove();
tn.Nodes.Add(relationNode);
relationNode.OriginalColumnNode = columnNode;
this.assemblyNode.Refresh();
if (fkRelation.RelationDirection == RelationDirection.DirectedToMe ||
fkRelation.RelationDirection == RelationDirection.Bidirectional)
{
tn = databaseNode.FindTableNode(fkRelation.RelatedTable, true);
RelationNode rn = new RelationNode(fkRelation.ForeignRelation, tn);
rn.RelatedTableNode = (TableNode)columnNode.Parent;
tn.Nodes.Add(rn);
}
}
