public void LoadDocument(string strFile)
{
Dictionary <string, IActivity> mapActivity = new Dictionary <string, IActivity>();
XmlDocument doc = new XmlDocument();
//doc.Load(strFile);
doc.LoadXml(strFile);
XPathNavigator nav = doc.CreateNavigator();
XPathNodeIterator Iterator = nav.Select("/CallFlow/Node[@docID='" + this.strDocID + "']");
while (Iterator.MoveNext())
{
string strID = Iterator.Current.GetAttribute("id", string.Empty);
string strDocID = Iterator.Current.GetAttribute("docID", string.Empty);
int x = Convert.ToInt32(Iterator.Current.GetAttribute("lineNodeX", string.Empty));
int y = Convert.ToInt32(Iterator.Current.GetAttribute("lineNodeY", string.Empty));
bool allowDrop = Convert.ToBoolean(Iterator.Current.GetAttribute("allowDrop", string.Empty));
bool allowDraw = Convert.ToBoolean(Iterator.Current.GetAttribute("allowDraw", string.Empty));
string strLabelText = Iterator.Current.GetAttribute("LabelText", string.Empty);
string strNodeValue = Iterator.Current.GetAttribute("NodeValue", string.Empty);
Node n = GraphContainer.Instance.CreateNode(this, this, strID, strLabelText, allowDrop, allowDraw);
//this.AddControl(n.Label);
n.DocID = strDocID;
n.NodeValue = strNodeValue;
GraphContainer.Instance.Nodes[strID] = n;
}
Iterator = nav.Select("/CallFlow/Activity[@docID='" + this.strDocID + "']");
while (Iterator.MoveNext())
{
string strName = Iterator.Current.GetAttribute("activityName", string.Empty);
string strID = Iterator.Current.GetAttribute("activityID", string.Empty);
string activityValue = Iterator.Current.GetAttribute("activityValue", string.Empty);
string strDesc = Iterator.Current.GetAttribute("activityDesc", string.Empty);
int x = Convert.ToInt32(Iterator.Current.GetAttribute("x", string.Empty));
int y = Convert.ToInt32(Iterator.Current.GetAttribute("y", string.Empty));
int width = Convert.ToInt32(Iterator.Current.GetAttribute("width", string.Empty));
int height = Convert.ToInt32(Iterator.Current.GetAttribute("height", string.Empty));
string strDocID = Iterator.Current.GetAttribute("docID", string.Empty);
IActivity act = ActivityCreator.Instance.CreateActivity(strName);
act.ActivityID = strID;
act.ActivityValue = activityValue;
act.Width = width;
act.Height = height;
act.DocID = strDocID;
act.Position = new Point(x, y);
XPathNodeIterator subNodes = nav.Select("/CallFlow/Activity[@activityID='" + strID + "']/EntryNode");
while (subNodes.MoveNext())
{
string strTmpNodeID = subNodes.Current.GetAttribute("id", string.Empty);
act.AddEntryNode(GraphContainer.Instance.Nodes[strTmpNodeID]);
GraphContainer.Instance.Nodes[strTmpNodeID].Activity = act as object;
}
subNodes = nav.Select("/CallFlow/Activity[@activityID='" + strID + "']/Node");
while (subNodes.MoveNext())
{
string strTmpNodeID = subNodes.Current.GetAttribute("id", string.Empty);
GraphContainer.Instance.Nodes[strTmpNodeID].Activity = act as object;
act.Nodes.Add(GraphContainer.Instance.Nodes[strTmpNodeID]);
}
subNodes = nav.Select("/CallFlow/Activity[@activityID='" + strID + "']/PrimaryNode");
while (subNodes.MoveNext())
{
string strTmpNodeID = subNodes.Current.GetAttribute("id", string.Empty);
act.PrimaryNode = GraphContainer.Instance.Nodes[strTmpNodeID];
GraphContainer.Instance.Nodes[strTmpNodeID].Activity = act as object;
}
subNodes = nav.Select("/CallFlow/Activity[@activityID='" + strID + "']/Attrs");
while (subNodes.MoveNext())
{
string strAttrKey = subNodes.Current.GetAttribute("key", string.Empty);
act.Values()[strAttrKey] = subNodes.Current.GetAttribute("val", string.Empty);
}
act.PreLoadDescription(this);
GraphContainer.Instance.Activities.Add(act);
//act.AdjustNodePosition();
act.Description = strDesc;
mapActivity[strID] = act;
}
Iterator = nav.Select("/CallFlow/Page[@docID='" + this.strDocID + "']");
while (Iterator.MoveNext())
{
string strName = Iterator.Current.GetAttribute("flowName", string.Empty);
string strActivity = Iterator.Current.GetAttribute("entry", string.Empty);
Page p = new Page(this.strDocID, strName, mapActivity[strActivity]);
GraphContainer.Instance.AddPage(strDocID, p);
}
Invalidate();
}