public Boolean OwnsNodeItem(NodeItem ni)
{
return(this.nodes.Contains(ni));
}
public void InflateAndValidate(OntologyInfo oInfo)
{
if (oInfo == null)
{
return;
} // nothing to do.
List <PropertyItem> newProps = new List <PropertyItem>();
List <NodeItem> newNodes = new List <NodeItem>();
// build a hash of suggested properties for this class
Dictionary <String, PropertyItem> propItemHash = new Dictionary <String, PropertyItem>();
foreach (PropertyItem p in this.props)
{
propItemHash.Add(p.GetUriRelationship(), p);
}
// build a hash of suggested nodes for this class
Dictionary <String, NodeItem> nodeItemHash = new Dictionary <String, NodeItem>();
foreach (NodeItem n in this.nodes)
{
nodeItemHash.Add(n.GetKeyName(), n);
}
// get oInfo's version of the property list
OntologyClass ontClass = oInfo.GetClass(this.GetFullUriName());
if (ontClass == null)
{
throw new Exception("Class does not exist in the model: " + this.GetFullUriName());
}
List <OntologyProperty> ontProps = oInfo.GetInheritedProperies(ontClass);
// loop through oInfo's version
foreach (OntologyProperty oProp in ontProps)
{
String oPropURI = oProp.GetNameStr();
String oPropKeyName = oProp.GetNameStr(true);
// if the ontology property is one of the prop parameters, check it over
if (propItemHash.ContainsKey(oPropURI))
{
PropertyItem propItem = propItemHash[oPropURI];
if (!propItem.GetValueTypeURI().ToLower().Equals(oProp.GetRangeStr().ToLower()))
{ // something broke. panic.
throw new Exception(String.Format("Property %s range of %s doesn't match model range of %s", oPropURI, propItem.GetValueTypeURI(), oProp.GetRangeStr()));
}
// everythign was okay. add the propItem
newProps.Add(propItem);
propItemHash.Remove(oPropURI);
}
// else ontology property is not in this Node. AND its range is outside the model (it's a Property)
// Inflate (create) it.
else if (!oInfo.ContainsClass(oProp.GetRangeStr()))
{
if (nodeItemHash.ContainsKey(oPropKeyName))
{
throw new Exception(String.Format("Node property %s has range %s in the nodegroup, which can't be found in model.", oPropURI, oProp.GetRangeStr()));
}
PropertyItem propItem = new PropertyItem(oProp.GetNameStr(true), oProp.GetRangeStr(true), oProp.GetRangeStr(false), oProp.GetNameStr(false));
newProps.Add(propItem);
}
// node, in Hash
else if (nodeItemHash.ContainsKey(oPropKeyName))
{
// regardless of the connection, check the range.
NodeItem nodeItem = nodeItemHash[oPropKeyName];
String nRangeStr = nodeItem.GetUriValueType();
String nRangeAbbr = nodeItem.GetValueType();
if (!nRangeStr.Equals(oProp.GetRangeStr()))
{
throw new Exception("Node property " + oPropURI + " range of " + nRangeStr + " doesn't match model range of " + oProp.GetRangeStr());
}
if (!nRangeAbbr.Equals(oProp.GetRangeStr()))
{
throw new Exception("Node property " + oPropURI + " range abbreviation of " + nRangeAbbr + " doesn't match model range of " + oProp.GetRangeStr(true));
}
// if connected:
if (nodeItem.GetConnected())
{ // check the full domain.
String nDomainStr = nodeItem.GetUriConnectBy();
if (!nDomainStr.Equals(oProp.GetNameStr()))
{
throw new Exception("Node property " + oPropURI + " domain of " + nDomainStr + " doesn't match model domain of " + oProp.GetNameStr());
}
// check all connected snode classes
OntologyClass nRangeClass = oInfo.GetClass(nRangeStr);
List <Node> snodeList = nodeItem.GetNodeList();
foreach (Node nd in snodeList)
{
String snodeURI = nd.GetUri();
OntologyClass snodeClass = oInfo.GetClass(snodeURI);
if (snodeClass == null)
{
throw new Exception("Node property " + oPropURI + " is connected to node with class " + snodeURI + " which can't be found in model");
}
if (!oInfo.ClassIsA(snodeClass, nRangeClass))
{
throw new Exception("Node property " + oPropURI + " is connected to node with class " + snodeURI + " which is not a type of " + nRangeStr + " in model");
}
}
}
// all is okay: add the propItem
newNodes.Add(nodeItem);
nodeItemHash.Remove(oPropKeyName);
}
else
{ // new node
NodeItem nodeItem = new NodeItem(oProp.GetNameStr(true), oProp.GetRangeStr(true), oProp.GetRangeStr(false));
newNodes.Add(nodeItem);
}
}
if (propItemHash.Count != 0)
{
throw new Exception("Property does not exist in the model: " + propItemHash.Keys.ToString());
}
if (nodeItemHash.Count != 0)
{
throw new Exception("Node property does not exist in the model: " + nodeItemHash.Keys.ToString());
}
this.props = newProps;
this.nodes = newNodes;
}
