public virtual Data LoadData(IOid oid)
{
XDocument doc = XDocument.Load(XmlFile.GetFile(Filename(oid)).FullName);
CollectionData collection = null;
ObjectData objectData = null;
string fieldName = "";
foreach (XElement element in doc.Descendants())
{
LoadNode(element, ref collection, ref objectData, ref fieldName);
}
if (objectData != null)
{
return(objectData);
}
if (collection != null)
{
return(collection);
}
throw new FindObjectException("No data found for " + oid + " (possible missing file)");
}
public void LoadNode(XElement Node, ref CollectionData collection, ref ObjectData objectData, ref string fieldName)
{
string tag = Node.Name.LocalName;
if (objectData != null)
{
if (tag.Equals("value"))
{
fieldName = Node.Attribute("field").Value;
objectData.SetField(fieldName, Node.Value);
}
else if (tag.Equals("inline"))
{
CollectionData sinkCollection = null;
ObjectData inlineObjectData = null;
string sinkName = "";
fieldName = Node.Attribute("field").Value;
LoadNode(Node.Element("naked-object"), ref sinkCollection, ref inlineObjectData, ref sinkName);
objectData.SetField(fieldName, inlineObjectData);
}
else if (tag.Equals("association"))
{
fieldName = Node.Attribute("field").Value;
long id = Convert.ToInt64(Node.Attribute("ref").Value, 16);
objectData.SetField(fieldName, SerialOid.CreatePersistent(id, Node.Attribute("Type").Value));
}
else if (tag.Equals("element"))
{
long id = Convert.ToInt64(Node.Attribute("ref").Value, 16);
objectData.AddElement(fieldName, SerialOid.CreatePersistent(id, Node.Attribute("Type").Value));
}
else if (tag.Equals("multiple-association"))
{
fieldName = Node.Attribute("field").Value;
objectData.InitCollection(fieldName);
}
}
else if (collection != null)
{
if (tag.Equals("element"))
{
long id = Convert.ToInt64(Node.Attribute("ref").Value, 16);
collection.AddElement(SerialOid.CreatePersistent(id, Node.Attribute("Type").Value));
}
}
else
{
if (tag.Equals("naked-object"))
{
string type = Node.Attribute("Type").Value;
string user = Node.Attribute("user").Value;
IVersion version = GetVersion(Node, user);
IOid oid = GetOid(Node, type);
INakedObjectSpecification spec = NakedObjectsContext.Reflector.LoadSpecification(type);
objectData = new ObjectData(spec, oid, version);
}
else if (tag.Equals("collection"))
{
string type = Node.Attribute("Type").Value;
long version = Convert.ToInt64(Node.Attribute("ver").Value, 16);
string user = Node.Attribute("user").Value;
long id = Convert.ToInt64(Node.Attribute("id").Value, 16);
INakedObjectSpecification spec = NakedObjectsContext.Reflector.LoadSpecification(type);
IOid oid = SerialOid.CreatePersistent(id, type);
collection = new CollectionData(spec, oid, new FileVersion(user, version));
}
else
{
throw new XmlException("Invalid data");
}
}
}
public void LoadNode(XElement Node, ref CollectionData collection, ref ObjectData objectData, ref string fieldName) {
string tag = Node.Name.LocalName;
if (objectData != null) {
if (tag.Equals("value")) {
fieldName = Node.Attribute("field").Value;
objectData.SetField(fieldName, Node.Value);
}
else if (tag.Equals("inline")) {
CollectionData sinkCollection = null;
ObjectData inlineObjectData = null;
string sinkName = "";
fieldName = Node.Attribute("field").Value;
LoadNode(Node.Element("naked-object"), ref sinkCollection, ref inlineObjectData, ref sinkName);
objectData.SetField(fieldName, inlineObjectData);
}
else if (tag.Equals("association")) {
fieldName = Node.Attribute("field").Value;
long id = Convert.ToInt64(Node.Attribute("ref").Value, 16);
objectData.SetField(fieldName, SerialOid.CreatePersistent(id, Node.Attribute("Type").Value));
}
else if (tag.Equals("element")) {
long id = Convert.ToInt64(Node.Attribute("ref").Value, 16);
objectData.AddElement(fieldName, SerialOid.CreatePersistent(id, Node.Attribute("Type").Value));
}
else if (tag.Equals("multiple-association")) {
fieldName = Node.Attribute("field").Value;
objectData.InitCollection(fieldName);
}
}
else if (collection != null) {
if (tag.Equals("element")) {
long id = Convert.ToInt64(Node.Attribute("ref").Value, 16);
collection.AddElement(SerialOid.CreatePersistent(id, Node.Attribute("Type").Value));
}
}
else {
if (tag.Equals("naked-object")) {
string type = Node.Attribute("Type").Value;
string user = Node.Attribute("user").Value;
IVersion version = GetVersion(Node, user);
IOid oid = GetOid(Node, type);
INakedObjectSpecification spec = NakedObjectsContext.Reflector.LoadSpecification(type);
objectData = new ObjectData(spec, oid, version);
}
else if (tag.Equals("collection")) {
string type = Node.Attribute("Type").Value;
long version = Convert.ToInt64(Node.Attribute("ver").Value, 16);
string user = Node.Attribute("user").Value;
long id = Convert.ToInt64(Node.Attribute("id").Value, 16);
INakedObjectSpecification spec = NakedObjectsContext.Reflector.LoadSpecification(type);
IOid oid = SerialOid.CreatePersistent(id, type);
collection = new CollectionData(spec, oid, new FileVersion(user, version));
}
else {
throw new XmlException("Invalid data");
}
}
}
