ClassData getOrCreateClassData(MethodEvent mev)
{
String hash = mev.getHash();
if (!classData.ContainsKey(hash))
{
ClassData c = new ClassData();
c.instanceObjectID = mev.InstanceObjectID;
c.columnNumber = nextFreeColumn++;
this.classData[hash] = c;
}
return (ClassData) this.classData[hash];
}
ArrayList readFromXML()
{
XPathDocument doc = new XPathDocument("C:\\Documents and Settings\\mat\\Desktop\\yo.xml.txt");
XPathNavigator nav = doc.CreateNavigator();
XPathExpression functionInfosExpression = nav.Compile("infos/functionInfos/functionInfo");
XPathNodeIterator functionInfosIterator = nav.Select(functionInfosExpression);
XPathExpression eventsExpression = nav.Compile("infos/events/*");
XPathNodeIterator eventsIterator = nav.Select(eventsExpression);
Hashtable functionInfos = new Hashtable();
while (functionInfosIterator.MoveNext())
{
XPathNavigator node = functionInfosIterator.Current.Clone();
MethodInfo m = new MethodInfo();
m.FunctionID = node.GetAttribute("functionId", String.Empty);
m.ClassName = node.GetAttribute("className", String.Empty);
m.MethodName = node.GetAttribute("methodName", String.Empty);
if (node.GetAttribute("static", String.Empty).Length > 0)
m.IsStatic = Convert.ToBoolean(node.GetAttribute("static", String.Empty));
m.ReturnType = node.GetAttribute("returnType", String.Empty);
functionInfos[m.FunctionID] = m;
}
ArrayList events = new ArrayList();
while (eventsIterator.MoveNext())
{
XPathNavigator node = eventsIterator.Current.Clone();
if (node.Name == "methodEvent")
{
MethodEvent m = new MethodEvent();
m.InstanceObjectID = node.GetAttribute("objectId", String.Empty);
m.MethodInfo = (MethodInfo)functionInfos[node.GetAttribute("functionId", String.Empty)];
m.ThreadID = node.GetAttribute("threadId", String.Empty);
m.timestamp = Convert.ToDouble(node.GetAttribute("timestamp", String.Empty));
String type = node.GetAttribute("type", String.Empty);
if (type == "Enter")
m.EventType = MethodEvent.EventTypeEnum.EnterEvent;
else if (type == "Leave")
m.EventType = MethodEvent.EventTypeEnum.LeaveEvent;
events.Add(m);
}
if (node.Name == "threadEvent")
{
ThreadEvent t = new ThreadEvent();
t.timestamp = Convert.ToDouble(node.GetAttribute("timestamp", String.Empty));
t.ThreadID = node.GetAttribute("threadId", String.Empty);
String type = node.GetAttribute("type", String.Empty);
if (type == "Create")
t.EventType = ThreadEvent.EventTypeEnum.CreateEvent;
else if (type == "Destroy")
t.EventType = ThreadEvent.EventTypeEnum.DestroyEvent;
events.Add(t);
}
if (node.Name == "exceptionEvent")
{
ExceptionEvent t = new ExceptionEvent();
t.timestamp = Convert.ToDouble(node.GetAttribute("timestamp", String.Empty));
events.Add(t);
}
}
return events;
}
void drawHeader(Graphics g, MethodEvent e, float x, float y)
{
String title = e.MethodInfo.ClassName;
Pen blackBorderPen = new Pen(Color.Gray);
Font textFont = new Font("Tahoma", 8 * zoomScale);
if (!e.MethodInfo.IsStatic)
title += "\nInst. " + e.InstanceObjectID.ToString();
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Center;
f.LineAlignment = StringAlignment.Center;
SizeF stringSize = new SizeF();
stringSize = g.MeasureString(title, textFont, new SizeF(colWidth * zoomScale, 50));
int boxHeight = (int) (stringSize.Height + 20);
if (e.MethodInfo.IsStatic)
{
g.DrawRectangle(blackBorderPen, x, y - boxHeight - 20, colWidth * zoomScale, boxHeight);
}
else
{
RoundedCornerRectangle(g, blackBorderPen, x, y - boxHeight - 20, colWidth * zoomScale, boxHeight, boxHeight * 0.3f);
}
g.DrawString(title, textFont, Brushes.Black, x + colWidth * 0.5f * zoomScale, y + 10 + stringSize.Height * 0.5f - boxHeight - 20, f);
}