public override void ReadXml(XmlReader reader)
{
base.ReadXml(reader);
bool isNodesEnd = false;
bool isConnectorsEnd = false;
while (reader.Read())
{
if (XmlNodeType.Element == reader.NodeType)
{
if (("Node" == reader.Name) ||
("Connector" == reader.Name))
{
string prevReaderName = reader.Name;
Guid guid = Guid.Parse(reader.GetAttribute("Guid"));
Type type = Type.GetType(reader.GetAttribute("Type"));
FlowChart flowChart = NodeGraphManager.FindFlowChart(
Guid.Parse(reader.GetAttribute("Owner")));
if ("Node" == prevReaderName)
{
Type vmType = Type.GetType(reader.GetAttribute("ViewModelType"));
Node node = NodeGraphManager.CreateNode(true, guid, flowChart, type, 0.0, 0.0, 0, vmType);
node.ReadXml(reader);
}
else
{
Connector connector = NodeGraphManager.CreateConnector(false, guid, flowChart, type);
connector.ReadXml(reader);
}
}
}
if (reader.IsEmptyElement || XmlNodeType.EndElement == reader.NodeType)
{
if ("Nodes" == reader.Name)
{
isNodesEnd = true;
}
else if ("Connectors" == reader.Name)
{
isConnectorsEnd = true;
}
}
if (isNodesEnd && isConnectorsEnd)
{
break;
}
}
}
/// <summary>
/// Never call this constructor directly. Use GraphManager.CreateConnector() method.
/// </summary>
public Connector(Guid guid, FlowChart flowChart) : base(guid)
{
FlowChart = flowChart;
}
/// <summary>
/// Never call this constructor directly. Use GraphManager.CreateConnector() method.
/// </summary>
public Connector(NodeGraphManager npm, Guid guid, FlowChart flowChart) : base(guid)
{
NodeGraphManager = npm;
FlowChart = flowChart;
}
/// <summary>
/// Never call this constructor directly. Use GraphManager.CreateNode() method.
/// </summary>
public Node(Guid guid, FlowChart flowChart) : base(guid)
{
Owner = flowChart;
}
/// <summary>
/// Never call this constructor directly. Use GraphManager.CreateNode() method.
/// </summary>
public Node(NodeGraphManager ngm, Guid guid, FlowChart flowChart) : base(guid)
{
NodeGraphManager = ngm;
Owner = flowChart;
}