public void GenerateLiftingXSLT()
{
SaveFileDialog D = new SaveFileDialog();
D.Filter = "XSLT Stylesheet|*.xslt";
D.CheckPathExists = true;
D.Title = "Save Lifting XSLT as...";
if (D.ShowDialog() != true)
{
return;
}
foreach (PSMSuperordinateComponent C in (controller.Diagram as PSMDiagram).Roots)
{
if (C is PSMClass)
{
string newname = GetTemplateName((C as PSMClass).ElementName);
RDFElement.Add(new XElement(nsxsl + "for-each",
new XAttribute("select", Namespaces[nsproject] + ":" + (C as PSMClass).ElementName),
new XElement(nsxsl + "call-template",
new XAttribute("name", newname))));
ProcessClass(C as PSMClass, newname);
}
}
foreach (KeyValuePair <XNamespace, string> P in Namespaces)
{
Stylesheet.Add(new XAttribute(XNamespace.Xmlns + P.Value, P.Key.NamespaceName));
}
Stylesheet_doc.Save(D.FileName);
}
public void GenerateLoweringXSLT()
{
SaveFileDialog D = new SaveFileDialog();
D.Filter = "XSLT Stylesheet|*.xslt";
D.CheckPathExists = true;
D.Title = "Save Lowering XSLT as...";
if (D.ShowDialog() != true)
{
return;
}
foreach (PSMSuperordinateComponent C in (controller.Diagram as PSMDiagram).Roots)
{
if (C is PSMClass)
{
string XPath = Namespaces[nsrdf] + ":Description[descendant::" + Namespaces[nsrdfs] + ":Class[@" + Namespaces[nsrdf] + ":resource='" + (C as PSMClass).RepresentedClass.OntologyEquivalent + "'] and not(@" + Namespaces[nsrdf] + ":about = //@" + Namespaces[nsrdf] + ":resource)]/@" + Namespaces[nsrdf] + ":about";
string newname = GetTemplateName((C as PSMClass).RepresentedClass.OntologyEquivalent);
rootTemplate.Add(new XElement(nsxsl + "call-template",
new XAttribute("name", newname),
new XElement(nsxsl + "with-param",
new XAttribute("name", "id"),
new XAttribute("select", XPath))));
ProcessClass(C as PSMClass, newname);
}
}
foreach (KeyValuePair <XNamespace, string> P in Namespaces)
{
Stylesheet.Add(new XAttribute(XNamespace.Xmlns + P.Value, P.Key.NamespaceName));
}
Stylesheet_doc.Save(D.FileName);
}
public LiftingXSLT(DiagramController C) : base(C)
{
RDFElement = new XElement(nsrdf + "RDF");
Stylesheet.Add(new XElement(nsxsl + "template",
new XAttribute("match", "/"),
RDFElement));
}
void ProcessClass(PSMClass C, string templateName)
{
//Presumptions:
// - every PIM class and PIM association has an ontology-equivalent
// - PSM associations are mapped to single PIM associations
// - only PSM Classes, attributes, associations
// - namespace in id separated by #
// - each instance of a class has an id attribute
// - pim-less attribute name/alias is "nice" - can be appended to a namespace URI to form another URI
#region Generation of RDF class header
XElement rdfDescription = new XElement(nsrdf + "Description");
XElement template = new XElement(nsxsl + "template",
new XAttribute("name", templateName),
rdfDescription);
Stylesheet.Add(template);
rdfDescription.Add(new XElement(nsxsl + "attribute",
new XAttribute("name", Namespaces[nsrdf] + ":about"),
new XElement(nsxsl + "value-of",
new XAttribute("select", "concat('" + C.RepresentedClass.OntologyEquivalent + "', @id)"))));
rdfDescription.Add(new XElement(nsrdfs + "Class",
new XElement(nsxsl + "attribute",
new XAttribute("name", Namespaces[nsrdf] + ":resource"),
new XElement(nsxsl + "text", C.RepresentedClass.OntologyEquivalent))));
#endregion
#region Generation of attribute transformation
foreach (PSMAttribute A in C.PSMAttributes)
{
rdfDescription.Add(new XElement(
A.RepresentedAttribute == null
? nsproject + A.AliasOrName
: GetNamespace(A.RepresentedAttribute.OntologyEquivalent) + CutID(A.RepresentedAttribute.OntologyEquivalent),
new XElement(nsxsl + "value-of",
new XAttribute("select", "@" + A.AliasOrName))));
}
#endregion
#region Generation of content transformation
foreach (PSMSubordinateComponent S in C.Components)
{
if (S is PSMAssociation)
{
PSMAssociation A = S as PSMAssociation;
if (A.Child is PSMClass)
{
PSMClass child = A.Child as PSMClass;
string newRefName = GetTemplateName(child.ElementName + "-ref");
rdfDescription.Add(new XElement(nsxsl + "for-each",
new XAttribute("select", Namespaces[nsproject] + ":" + child.ElementName),
new XElement(nsxsl + "call-template",
new XAttribute("name", newRefName))));
string newname = GetTemplateName(child.ElementName);
Stylesheet.Add(new XElement(nsxsl + "template",
new XAttribute("name", newRefName),
new XElement(GetNamespace(A.NestingJoins[0].Parent.Steps[0].Association.OntologyEquivalent) + CutID(A.NestingJoins[0].Parent.Steps[0].Association.OntologyEquivalent),
new XElement(nsxsl + "attribute",
new XAttribute("name", "rdf:resource"),
new XElement(nsxsl + "value-of",
new XAttribute("select", "concat('" + child.RepresentedClass.OntologyEquivalent + "', @id)"))))));
template.Add(new XElement(nsxsl + "for-each",
new XAttribute("select", Namespaces[nsproject] + ":" + child.ElementName),
new XElement(nsxsl + "call-template",
new XAttribute("name", newname))));
ProcessClass(child, newname);
}
}
}
#endregion
}
void ProcessClass(PSMClass C, string templateName)
{
//Presumptions:
// - every PIM class and PIM associations have ontology-equivalents
// - PSM associations are mapped to single PIM associations
// - only PSM Classes, attributes, associations
// - namespace in id separated by #
// - pim-less attribute name/alias is "nice" - can be appended to a namespace URI to form another URI
// - one root
string XPath = "//" + Namespaces[nsrdf] + ":Description[@" + Namespaces[nsrdf] + ":about=$id]";
XElement element = new XElement(nsproject + C.ElementName);
Stylesheet.Add(new XElement(nsxsl + "template",
new XAttribute("name", templateName),
new XElement(nsxsl + "param",
new XAttribute("name", "id")),
new XElement(nsxsl + "for-each",
new XAttribute("select", XPath), element)));
#region Attribute rules generation
foreach (PSMAttribute A in C.PSMAttributes)
{
XNamespace ns;
string id;
if (A.RepresentedAttribute == null)
{
ns = nsproject;
id = A.AliasOrName;
}
else
{
ns = GetNamespace(A.RepresentedAttribute.OntologyEquivalent);
id = CutID(A.RepresentedAttribute.OntologyEquivalent);
}
element.Add(new XElement(nsxsl + "attribute",
new XAttribute("name", Namespaces[nsproject] + ":" + A.AliasOrName),
new XElement(nsxsl + "value-of",
new XAttribute("select", Namespaces[ns] + ":" + id))));
}
#endregion
#region Content rules generation
foreach (PSMSubordinateComponent S in C.Components)
{
if (S is PSMAssociation)
{
PSMAssociation A = S as PSMAssociation;
if (A.Child is PSMClass)
{
PSMClass child = A.Child as PSMClass;
string newTemplateName = GetTemplateName(child.RepresentedClass.OntologyEquivalent);
element.Add(new XElement(nsxsl + "for-each",
new XAttribute("select", Namespaces[GetNamespace(A.NestingJoins[0].Parent.Steps[0].Association.OntologyEquivalent)] + ":" + CutID(A.NestingJoins[0].Parent.Steps[0].Association.OntologyEquivalent)),
new XElement(nsxsl + "call-template",
new XAttribute("name", newTemplateName),
new XElement(nsxsl + "with-param",
new XAttribute("name", "id"),
new XAttribute("select", "@" + Namespaces[nsrdf] + ":resource")))));
ProcessClass(child, newTemplateName);
}
}
}
#endregion
}
public LoweringXSLT(DiagramController C) : base(C)
{
rootTemplate = new XElement(nsxsl + "template",
new XAttribute("match", "/" + Namespaces[nsrdf] + ":RDF"));
Stylesheet.Add(rootTemplate);
}
