public static Cardinality GetCardinality(this GraphMap graphMap, RoleMap roleMap, DataDictionary dataDictionary, string fixedIdentifierBoundary)
{
ClassTemplateMap ctm = graphMap.GetClassTemplateMap(roleMap.classMap.id, roleMap.classMap.index);
if (ctm == null || ctm.classMap == null)
{
return(Cardinality.Self);
}
// determine cardinality to related class
foreach (string identifier in roleMap.classMap.identifiers)
{
if (!(identifier.StartsWith(fixedIdentifierBoundary) && identifier.EndsWith(fixedIdentifierBoundary)))
{
string[] propertyParts = identifier.Split('.');
if (propertyParts.Length > 2)
{
DataObject dataObject = dataDictionary.dataObjects.First(c => c.objectName == propertyParts[0]);
DataRelationship dataRelationship = dataObject.dataRelationships.First(c => c.relationshipName == propertyParts[1]);
if (dataRelationship.relationshipType == RelationshipType.OneToMany)
{
return(Cardinality.OneToMany);
}
}
}
}
return(Cardinality.OneToOne);
}
public static void SetClassPath(this GraphMap graphMap)
{
if (graphMap != null && graphMap.classTemplateMaps != null && graphMap.classTemplateMaps[0] != null)
{
ClassTemplateMap ctm = graphMap.classTemplateMaps[0];
ctm.classMap.path = ""; // class path for root class
SetClassPath(graphMap, ctm.classMap);
}
}
public static void AddTemplateMap(this GraphMap graphMap, ClassMap classMap, TemplateMap templateMap)
{
graphMap.AddClassMap(null, classMap);
ClassTemplateMap classTemplateMap = graphMap.classTemplateMaps.Where(c => (c.classMap.id == classMap.id && c.classMap.index == classMap.index)).FirstOrDefault();
var tmpIndexes = classTemplateMap.templateMaps.Where(x => x.id == templateMap.id).Select(x => x.index).ToArray();
templateMap.index = tmpIndexes.Count() == 0 ? 0 : tmpIndexes.Max() + 1;
if (classTemplateMap.classMap != null)
{
classTemplateMap.templateMaps.Add(templateMap);
}
}
public static void DeleteTemplateMap(this GraphMap graphMap, string parentClassId, int parentClassIndex, int templateMapIndex)
{
ClassTemplateMap ctm = graphMap.GetClassTemplateMap(parentClassId, parentClassIndex);
TemplateMap tm = ctm.templateMaps[templateMapIndex];
foreach (RoleMap rm in tm.roleMaps)
{
DeleteRoleMap(graphMap, tm, rm.id);
}
ctm.templateMaps.RemoveAt(templateMapIndex);
//int newIndex = 0;
//foreach (TemplateMap tMap in ctm.templateMaps.Where(x => x.id == tm.id))
//{
// tMap.index = newIndex++;
//}
graphMap.SetClassPath();
}
private static void SetClassPath(this GraphMap graphMap, ClassMap parentClassMap)
{
if (parentClassMap.path == null)
{
parentClassMap.path = "";
}
ClassTemplateMap ctm = graphMap.classTemplateMaps.SingleOrDefault(x => x.classMap.id == parentClassMap.id && x.classMap.index == parentClassMap.index);
if (ctm != null)
{
ctm.classMap.path = parentClassMap.path;
foreach (TemplateMap tm in ctm.templateMaps)
{
foreach (RoleMap rm in tm.roleMaps.Where(x => x.classMap != null))
{
rm.classMap.path = string.Format("{0}/{1}/{2}({3})/{4}", ctm.classMap.path, ctm.classMap.id, tm.id, tm.index, rm.id).Trim('/');
SetClassPath(graphMap, rm.classMap);
}
}
}
}
public static void DeleteClassMap(this GraphMap graphMap, string classId, int classIndex)
{
ClassTemplateMap classTemplateMap = graphMap.GetClassTemplateMap(classId, classIndex);
if (classTemplateMap != null && classTemplateMap.classMap != null)
{
List <TemplateMap> templateMaps = classTemplateMap.templateMaps;
foreach (TemplateMap templateMap in templateMaps)
{
RoleMap classRole = templateMap.roleMaps.Where(c => c.classMap != null).FirstOrDefault();
if (classRole != null)
{
graphMap.DeleteClassMap(classRole.classMap.id, classRole.classMap.index);
classRole.classMap = null;
}
}
templateMaps.Clear();
graphMap.classTemplateMaps.Remove(classTemplateMap);
}
//RearrangeClassMapIndex(graphMap, classId);
}
public static void AddClassMap(this GraphMap graphMap, RoleMap roleMap, ClassMap classMap)
{
ClassTemplateMap ctm = graphMap.GetClassTemplateMap(classMap.id, classMap.index);
if (ctm == null)
{
graphMap.classTemplateMaps.Add(
new ClassTemplateMap
{
classMap = classMap,
templateMaps = new TemplateMaps()
}
);
}
else
{
ctm.classMap = classMap;
}
if (roleMap != null)
{
roleMap.classMap = classMap;
}
}