public FieldModel(InstanceModel instance, FieldModel parent, RowTypes type)
{
Instance = instance;
RowType = type;
Nodes = new List<IFieldModel>();
Cells = new List<string>();
ID = Instance.RndGen.Next();
Instance.FieldMap[ID] = this;
if (parent == null)
return;
ParentField = parent;
Instances = parent.Instances;
}
public FieldModel(InstanceModel grid, FieldModel parent, RowTypes rowType, Type type)
: this(grid, parent, rowType)
{
FieldType = type;
}
public object GetFieldValue(object rootInstanceValue)
{
object current = rootInstanceValue;
object found = null;
// dont need to traverse type chain for static types
FieldModel[] chain = TypeChain;
if (TypeInfo != null && TypeInfo.IsStatic)
chain = new FieldModel[] { this };
foreach (var link in chain)
{
// if has index value, get that
if (link.RowType == RowTypes.Element)
{
int i = 0;
var e = (current as ICollection).GetEnumerator();
while (e.MoveNext())
{
if (i == link.ElementIndex)
{
current = e.Current;
break;
}
i++;
}
}
else if (link.RowType == RowTypes.Field)
{
if (!link.TypeInfo.IsStatic && current == null)
return ""; // "<not static>";
current = link.TypeInfo.GetValue(current);
// current can be null for first lookup (static, but after that needs a value)
if (current == null)
{
found = current;
break;
}
}
// check if at end of chain
if (link == this ||
(RowType == RowTypes.Enumerate && ParentField == link))
{
found = current;
break;
}
}
//return debugChain;
return found;
}
public void BeginUpdateTree(bool refresh)
{
if (SelectedNode == null)
return;
if (XRay.RemoteViewer)
{
if (XRay.Remote.ServerConnection == null)
{
DetailsLabel = "Not connected to server to get instance information";
return;
}
// send request for initial table data
if (!refresh)
{
var packet = new GenericPacket("RequestInstance");
packet.Data = new Dictionary<string, string>
{
{"ThreadID", Thread.CurrentThread.ManagedThreadId.ToString()},
{"NodeID", SelectedNode.ID.ToString()}
};
if (FieldFilter != null)
packet.Data["Filter"] = FieldFilter;
XRay.RunInCoreAsync(() => XRay.Remote.ServerConnection.SendPacket(packet));
}
// else send request to refresh table data
else
{
var packet = new GenericPacket("RequestInstanceRefresh");
packet.Data = new Dictionary<string, string>
{
{"ThreadID", Thread.CurrentThread.ManagedThreadId.ToString()}
};
XRay.RunInCoreAsync(() => XRay.Remote.ServerConnection.SendPacket(packet));
}
return;
}
var nodeTypeName = SelectedNode.UnformattedName;
var record = SelectedNode.Record;
if (record == null)
{
if (SelectedNode.External)
DetailsLabel = "Not XRayed";
else
DetailsLabel = "No record of being created";
return;
}
DetailsLabel = String.Format("Active: {0}, Created: {1}, Deleted: {2}", record.Active.Count, record.Created, record.Deleted);
// rebuild each list cause instances may be added or removed
foreach (var recordList in GenericMap.Values)
recordList.Item2.Clear();
if (record != null && record.Active.Count > 0)
{
lock (record.Active)
{
// traverse up the record's base types until we match the type for the class node selected in the UI
// (cant show a debug matrix for types with different properties)
// for example we click on the TreeView class, but the record type is of BuddyTreeView
for (int i = 0; i < record.Active.Count && i < MaxInstances; i++)
{
var instance = record.Active[i];
if (!instance.IsStatic && instance.Ref.Target == null)
continue;
Type recordType = instance.InstanceType;
string recordTypeName = "";
while (recordType != null)
{
recordTypeName = recordType.ToString();
if (recordTypeName.Contains(nodeTypeName))
break;
recordType = recordType.BaseType;
}
if (recordType == null)
throw new Exception(string.Format("record type not found for node type {0} and instance type {1}", nodeTypeName, recordType.ToString()));
// if we're looking at a template class, then each root node is a diff type of template List<int>, List<string> etc..
recordTypeName = recordType.ToString();
string genericName = SelectedNode.Name;
if (recordTypeName.Contains('`'))
genericName = recordTypeName.Substring(recordTypeName.IndexOf('`'));
if (!GenericMap.ContainsKey(genericName))
GenericMap[genericName] = new Tuple<Type, List<ActiveRecord>>(recordType, new List<ActiveRecord>());
List<ActiveRecord> recordList = GenericMap[genericName].Item2;
if (!recordList.Contains(instance))
recordList.Add(instance);
}
}
}
// add columns for each intance
int instanceCount = 0;
if (GenericMap.Count > 0)
instanceCount = GenericMap.Values.Max(v => v.Item2.Count);
ColumnsUpdated = false;
var newColumns = new List<string>();
for (int i = 0; i < instanceCount; i++)
if (Columns.Count <= 2 + i)
{
var col = "Instance " + i.ToString();
newColumns.Add(col);
Columns.Add(col);
ColumnsUpdated = true;
}
while (Columns.Count > 2 + instanceCount)
{
Columns.RemoveAt(Columns.Count - 1);
ColumnsUpdated = true;
}
UpdatedFields = new HashSet<int>();
foreach (var recordInstance in GenericMap)
{
var model = RootNodes.Cast<FieldModel>().FirstOrDefault(r => r.GenericName == recordInstance.Key);
if (model != null)
{
model.RefreshField();
continue;
}
model = new FieldModel(this, null, RowTypes.Root);
model.GenericName = recordInstance.Key;
model.FieldType = recordInstance.Value.Item1; // instance type that matches selected node
model.Instances = recordInstance.Value.Item2; // list of instances
if (model.Instances.Count > 0 && model.Instances[0].IsStatic)
Columns[2] = "Static";
RootNodes.Add(model);
model.Init();
model.ExpandField(FieldFilter);
}
if(UpdatedTree != null)
UpdatedTree();
}
public void ExpandField(string fieldFilter = null)
{
if (Expanded)
{
if(Instance.ExpandedField != null)
Instance.ExpandedField(this);
return;
}
Expanded = true;
Nodes.Clear();
if (FieldType != null)
{
if (RowType == RowTypes.Root && fieldFilter == null)
{
AddRow(new FieldModel(Instance, this, RowTypes.Declared));
AddRow(new FieldModel(Instance, this, RowTypes.Selected, FieldType));
AddRow(new FieldModel(Instance, this, RowTypes.Number));
AddRow(new FieldModel(Instance, this, RowTypes.Age));
}
if (fieldFilter == null)
AddFieldMembers();
else
{
var field = FieldType.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static).FirstOrDefault(f => f.Name == fieldFilter);
if (field != null)
{
XRay.LogError("Field " + fieldFilter + " found on " + FieldType.ToString());
var row = new FieldModel(Instance, this, RowTypes.Field, field);
AddRow(row);
row.ExpandField();
}
else
XRay.LogError("Field " + fieldFilter + " not found on " + FieldType.ToString());
}
}
RefreshField();
if (Instance.ExpandedField != null)
Instance.ExpandedField(this);
}
public void AddRow(FieldModel row)
{
Nodes.Add(row);
row.Init();
}
public FieldModel(InstanceModel grid, FieldModel parent, RowTypes rowType, FieldInfo info)
: this(grid, parent, rowType, info.FieldType)
{
TypeInfo = info;
}
public FieldModel(InstanceModel grid, FieldModel parent, RowTypes rowType, Type type, int elementIndex)
: this(grid, parent, rowType, type)
{
ElementIndex = elementIndex;
}
public FieldModel(InstanceModel grid, FieldModel parent, RowTypes rowType, PropertyInfo info)
: this(grid, parent, rowType, info.PropertyType)
{
PropertyInfo = info;
}