private void AddReferences(XElement parentElement, bool attributeReferences, XsdNodeTranslationInfo nodeInfo, bool inChoice)
{
#region SR
if (nodeInfo.Node is PSMClass)
{
PSMClass psmClass = (PSMClass)nodeInfo.Node;
// HACK: nodeInfos.ContainsKey(psmClass.RepresentedClass) -- this prevents references to cross-schema representatives,
// for now, but should be fixed in the future
if (psmClass.IsStructuralRepresentative && nodeInfos.ContainsKey(psmClass.RepresentedClass))
{
XsdNodeTranslationInfo srInfo = nodeInfos[psmClass.RepresentedClass];
if (srInfo.DefinesElements && !attributeReferences)
{
parentElement.XsdGroupRef(srInfo.ContentGroupName);
}
if (srInfo.DefinesAttributes && attributeReferences)
{
parentElement.XsdAttributeGroupRef(inChoice? srInfo.OptAttributeGroupName : srInfo.NonOptAttributeGroupName);
}
}
}
#endregion
#region attributes
if (nodeInfo.Node is PSMClass)
{
PSMClass psmClass = (PSMClass)nodeInfo.Node;
foreach (PSMAttribute psmAttribute in psmClass.PSMAttributes)
{
string attributeName = NamingSupport.SuggestName(psmAttribute, attribute: true);
if (psmAttribute.Element && !attributeReferences)
{
parentElement.XsdAttributeAsElement(attributeName, psmAttribute);
}
if (!psmAttribute.Element && attributeReferences)
{
parentElement.XsdAttribute(attributeName, psmAttribute, inChoice);
}
if (psmAttribute.AttributeType == null)
{
Log.AddWarningFormat("Type of attribute '{0}' is not specified. ", psmAttribute);
}
else if (!psmAttribute.AttributeType.IsSealed)
{
if (psmAttribute.AttributeType.BaseType == Guid.Empty || string.IsNullOrEmpty(psmAttribute.AttributeType.XSDDefinition))
{
Log.AddWarningFormat("Can not translate type of attribute '{0}' - '{1}'. Define base type and XSD definition via Data Type Manager.", psmAttribute, psmAttribute.AttributeType);
}
else
{
usedNonDefaultAttributTypes.AddIfNotContained(psmAttribute.AttributeType);
}
}
}
}
#endregion
#region associations
if (nodeInfo.Node is PSMAssociationMember)
{
PSMAssociationMember psmAssociationMember = (PSMAssociationMember)nodeInfo.Node;
// associations
XElement element = parentElement;
foreach (PSMAssociation psmAssociation in psmAssociationMember.ChildPSMAssociations)
{
XsdNodeTranslationInfo childInfo = nodeInfos[psmAssociation.Child];
if (!attributeReferences)
{
element = parentElement;
if (psmAssociation.IsNamed && childInfo.ComplexTypeRequired)
{
XElement wrappingLiteral = element.XsdElement(psmAssociation.Name);
if (childInfo.ComplexTypeRequired)
{
wrappingLiteral.TypeAttribute(childInfo.ComplexTypeName);
}
element = wrappingLiteral;
}
if (!psmAssociation.IsNamed && childInfo.GroupsRequired && childInfo.DefinesElements)
{
element = element.XsdGroupRef(childInfo.ContentGroupName);
}
if (childInfo.Node is PSMContentModel)
{
/*
* association name is ignored in this case,
* normalized schemas do not have content models
* with named parent associations
*/
if (psmAssociation.IsNamed)
{
Log.AddErrorFormat("Name of '{0}' is ignored. Associations leading to content models should not have names (this violates rules for normalized schemas).", psmAssociation);
}
switch (((PSMContentModel)childInfo.Node).Type)
{
case PSMContentModelType.Sequence:
element = element.XsdSequence();
break;
case PSMContentModelType.Choice:
element = element.XsdChoice();
break;
case PSMContentModelType.Set:
// do nothing
break;
}
AddReferences(element, false, childInfo, false);
}
if (element != parentElement || ContentIsSet(nodeInfo.Node))
{
element.CardinalityAttributes(psmAssociation);
}
}
else
{
if (childInfo.GroupsRequired && childInfo.DefinesAttributes)
{
parentElement.XsdAttributeGroupRef(inChoice ? childInfo.OptAttributeGroupName : childInfo.NonOptAttributeGroupName);
}
if (childInfo.Node is PSMContentModel)
{
AddReferences(element, true, childInfo, ((PSMContentModel)childInfo.Node).Type.IsAmong(PSMContentModelType.Choice, PSMContentModelType.Set));
}
}
}
}
#endregion
}
public void GenerateXSDStructure()
{
foreach (PSMAssociationMember node in PSMSchema.PSMNodes)
{
if (node is PSMSchemaClass)
{
continue;
}
XsdNodeTranslationInfo nodeInfo = new XsdNodeTranslationInfo();
nodeInfo.Node = node;
nodeInfos[node] = nodeInfo;
if (node.DownCastSatisfies <PSMClass>(c => c.ParentAssociation == null) ||
node.DownCastSatisfies <PSMClass>(c => c.ParentAssociation != null && c.ParentAssociation.IsNamed) ||
node.DownCastSatisfies <PSMClass>(c => c.GeneralizationsAsGeneral.Count > 0) ||
node.DownCastSatisfies <PSMClass>(c => c.GetIncomingNonTreeAssociations().Count(a => a.IsNamed) > 0))
{
nodeInfo.ComplexTypeRequired = true;
nodeInfo.ComplexTypeName = NamingSupport.SuggestName(node, complexType: true);
}
if (node.DownCastSatisfies <PSMClass>(c => c.HasStructuralRepresentatives))
{
nodeInfo.GroupsRequired = true;
}
if (node.DownCastSatisfies <PSMClass>(c => c.ParentAssociation != null && !c.ParentAssociation.IsNamed) ||
node.DownCastSatisfies <PSMClass>(c => c.GetIncomingNonTreeAssociations().Count(a => !a.IsNamed) > 0))
{
nodeInfo.GroupsRequired = true;
}
nodeInfo.DefinesAttributes = TestNodeDefinesAttributes(node);
nodeInfo.DefinesElements = TestNodeDefinesElements(node);
if (nodeInfo.DefinesElements && nodeInfo.GroupsRequired)
{
nodeInfo.ContentGroupName = NamingSupport.SuggestName(node, contentGroup: true);
}
// find all structural representatives of a class
if (node is PSMClass && nodeInfo.DefinesAttributes)
{
IList <PSMClass> referencing = ((PSMClass)node).GetReferencingStructuralRepresentatives(true);
referencing.Add((PSMClass)node);
foreach (PSMClass psmClass in referencing)
{
if (psmClass.PropagatesToChoice())
{
nodeInfo.OptAttributeReference = true;
nodeInfo.OptAttributeGroupName = NamingSupport.SuggestName(node, optGroup: true);
Log.AddErrorFormat("Class '{0}' defines attributes which propagate to choice/set content model(s). Consider giving name to the parent association of the class or representing attributes of '{0}' as elements. ", node);
}
else
{
nodeInfo.NonOptAttributeReference = true;
nodeInfo.NonOptAttributeGroupName = NamingSupport.SuggestName(node, attributeGroup: true);
}
}
}
}
}
private void TranslateClass(XElement parentElement, PSMClass psmClass)
{
XsdNodeTranslationInfo nodeInfo = nodeInfos[psmClass];
if (nodeInfo.ComplexTypeRequired)
{
XElement complexType = parentElement.XsdComplexType(nodeInfo.ComplexTypeName);
XElement complexTypeContent;
if (psmClass.SuperClass != null)
{
XsdNodeTranslationInfo generalInfo = nodeInfos[psmClass.SuperClass];
XElement complexContent = complexType.XsdComplexContent();
XElement extension = complexContent.XsdExtension(generalInfo.ComplexTypeName);
complexTypeContent = !ContentIsSet(psmClass) ? extension.XsdSequence() : extension.XsdAll();
}
else
{
complexTypeContent = !ContentIsSet(psmClass) ? complexType.XsdSequence() : complexType.XsdAll();
}
if (ContentIsSet(psmClass) && CountContentForSet(psmClass) > 1)
{
Log.AddErrorFormat("Class '{0}' has a content model of type 'set' in its content. Such classes can not have other content except this content model. ", psmClass);
}
if (nodeInfo.GroupsRequired)
{
if (nodeInfo.DefinesAttributes)
{
complexTypeContent.XsdAttributeGroupRef(nodeInfo.NonOptAttributeGroupName);
}
if (nodeInfo.DefinesElements)
{
complexTypeContent.XsdGroupRef(nodeInfo.ContentGroupName);
}
}
else
{
AddReferences(complexType, true, nodeInfo, false);
AddReferences(complexTypeContent, false, nodeInfo, false);
}
}
if (nodeInfo.GroupsRequired)
{
if (nodeInfo.DefinesElements)
{
XElement group = parentElement.XsdGroup(nodeInfo.ContentGroupName);
XElement groupSequence = group.XsdSequence();
AddReferences(groupSequence, false, nodeInfo, false);
}
if (nodeInfo.DefinesAttributes)
{
if (nodeInfo.NonOptAttributeReference)
{
XElement attributeGroup = parentElement.XsdAttributeGroup(nodeInfo.NonOptAttributeGroupName);
AddReferences(attributeGroup, true, nodeInfo, false);
}
if (nodeInfo.OptAttributeReference)
{
XElement attributeGroup = parentElement.XsdAttributeGroup(nodeInfo.OptAttributeGroupName);
AddReferences(attributeGroup, true, nodeInfo, true);
}
}
}
}