private void DrawConsumer(VizMethodBase vizMethod, Graphics g)
{
Rectangle consumerBounds = new Rectangle(30, 30, 450, 30);
DrawBox(consumerBounds, g, Color.White, Color.FromArgb(210, 255, 230));
DrawStringBold(consumerBounds.X + 30, consumerBounds.Y + 3, "Your consumer code", g);
DrawString(consumerBounds.X + 30, consumerBounds.Y + 15, vizMethod.GetCallSample(), g);
}
private void DrawProxy(VizMethodBase vizMethod, Graphics g)
{
Rectangle consumerBounds = new Rectangle(30, 30 + 70, 450, 30);
DrawBox(consumerBounds, g, Color.White, Color.FromArgb(255, 210, 230));
DrawStringBold(consumerBounds.X + 30, consumerBounds.Y + 3, "Aop Proxy [Debugger hidden]", g);
DrawString(consumerBounds.X + 30, consumerBounds.Y + 15, vizMethod.GetProxyText(), g);
}
private void DrawBase(VizMethodBase vizMethod, Graphics g, int y)
{
Rectangle consumerBounds = new Rectangle(30, 00 + y, 450, 30);
DrawBox(consumerBounds, g, Color.White, Color.FromArgb(255, 230, 210));
DrawStringBold(consumerBounds.X + 30, consumerBounds.Y + 3, "Provider [Aop Target]", g);
DrawString(consumerBounds.X + 30, consumerBounds.Y + 15, vizMethod.GetRealText(), g);
}
private static void SerializeParameters(VizMethodBase vizMethodBase, ParameterInfo[] paramInfos)
{
foreach (ParameterInfo paramInfo in paramInfos)
{
VizParameter vizParameter = new VizParameter();
vizParameter.Name = paramInfo.Name;
vizParameter.ParameterTypeName = paramInfo.ParameterType.Name;
vizMethodBase.Parameters.Add(vizParameter);
}
}
private void lstMethods_SelectedIndexChanged(object sender, EventArgs e)
{
if (lstMethods.SelectedIndex == -1)
{
return;
}
VizMethodBase vizMethod = (VizMethodBase)lstMethods.SelectedItem;
SelectMethod(vizMethod);
}
private void SelectMethod(VizMethodBase vizMethod)
{
int height = 230 + 70 * vizMethod.Interceptors.Count;
foreach (VizInterceptor vizInterceptor in vizMethod.Interceptors)
{
height += vizInterceptor.ThrowsExceptionTypes.Count * 15;
}
Bitmap bmp = new Bitmap(800, height);
Graphics g = Graphics.FromImage(bmp);
g.Clear(Color.White);
g.SmoothingMode = SmoothingMode.AntiAlias;
Rectangle consumerBounds = new Rectangle(30, 30, 450, 30);
Rectangle bg = consumerBounds;
bg.Inflate(30, 20);
g.FillRectangle(Brushes.LightYellow, bg);
Pen pen = new Pen(Brushes.Silver, 5f);
pen.EndCap = LineCap.ArrowAnchor;
int bottom = height - 70;
g.DrawLine(pen, 100, 70, 100, bottom);
g.DrawLine(pen, 410, bottom, 410, 70);
DrawConsumer(vizMethod, g);
DrawProxy(vizMethod, g);
int y = 170;
foreach (VizInterceptor vizInterceptor in vizMethod.Interceptors)
{
DrawInterceptor(vizInterceptor, g, y);
y += 70;
y += vizInterceptor.ThrowsExceptionTypes.Count * 15;
}
DrawBase(vizMethod, g, y);
picInterceptors.Image = bmp;
g.Dispose();
}
private void SerializeInterceptors(VizMethodBase vizMethodBase, IList interceptors)
{
foreach (object interceptor in interceptors)
{
VizInterceptorType interceptorType = VizInterceptorType.Around;
VizInterceptor vizInterceptor = new VizInterceptor();
if (interceptor is IAfterInterceptor)
{
interceptorType = VizInterceptorType.After;
vizInterceptor.Name = interceptor.GetType().Name;
}
else if (interceptor is IBeforeInterceptor)
{
interceptorType = VizInterceptorType.Before;
vizInterceptor.Name = interceptor.GetType().Name;
}
else if (interceptor is IAroundInterceptor)
{
interceptorType = VizInterceptorType.Around;
vizInterceptor.Name = interceptor.GetType().Name;
}
else if (interceptor is AroundDelegate)
{
interceptorType = VizInterceptorType.Around;
Delegate ad = (Delegate)interceptor;
vizInterceptor.Name = ad.Method.DeclaringType.Name + "." + ad.Method.Name;
}
else if (interceptor is AfterDelegate)
{
interceptorType = VizInterceptorType.After;
Delegate ad = (Delegate)interceptor;
vizInterceptor.Name = ad.Method.DeclaringType.Name + "." + ad.Method.Name;
}
else if (interceptor is BeforeDelegate)
{
interceptorType = VizInterceptorType.Before;
Delegate ad = (Delegate)interceptor;
vizInterceptor.Name = ad.Method.DeclaringType.Name + "." + ad.Method.Name;
}
vizInterceptor.TypeName = interceptor.GetType().Name;
vizInterceptor.InterceptorType = interceptorType;
if (interceptor.GetType().GetCustomAttributes(typeof(MayBreakFlowAttribute), false).Length > 0)
{
vizInterceptor.MayBreakFlow = true;
}
if (interceptor.GetType().GetCustomAttributes(typeof(IsRequiredAttribute), false).Length > 0)
{
vizInterceptor.IsRequired = true;
}
object[] exceptionTypes = interceptor.GetType().GetCustomAttributes(typeof(ThrowsAttribute), false);
foreach (ThrowsAttribute throws in exceptionTypes)
{
vizInterceptor.ThrowsExceptionTypes.Add(throws.ExceptionType.Name);
}
vizMethodBase.Interceptors.Add(vizInterceptor);
}
}
private void lstMethods_DrawItem(object sender, DrawItemEventArgs e)
{
bool selected = (e.State & DrawItemState.Selected) != 0;
if (selected)
{
Color c1 = SystemColors.ActiveCaption;
Color c2 = Color.White;
Color bgColor = Tools.MixColors(c1, c2);
bgColor = Tools.MixColors(bgColor, c2);
SolidBrush bgBrush = new SolidBrush(bgColor);
e.Graphics.FillRectangle(bgBrush, e.Bounds);
Rectangle borderBounds = e.Bounds;
borderBounds.Width--;
borderBounds.Height--;
e.Graphics.DrawRectangle(SystemPens.ActiveCaption, borderBounds);
}
else
{
e.Graphics.FillRectangle(Brushes.White, e.Bounds);
}
if (e.Index < 0)
{
return;
}
VizMethodBase method = (VizMethodBase)lstMethods.Items[e.Index];
if (method is VizConstructor)
{
VizConstructor ctor = (VizConstructor)method;
imlIcons.Draw(e.Graphics, 3, e.Bounds.Y + 2, 1);
string text = string.Format("ctor: {0} ({1})", ctor.OwnerType.Name, ctor.GetParamTypes());
e.Graphics.DrawString(text, lstMethods.Font, Brushes.Black, 25, e.Bounds.Y + 3);
}
Brush fgBrush = Brushes.Black;
if (method is VizMethod)
{
if (method.Name.StartsWith("get_"))
{
imlIcons.Draw(e.Graphics, 3, e.Bounds.Y + 3, 2);
string text = string.Format("getter: {0}", method.Name.Substring(4));
e.Graphics.DrawString(text, lstMethods.Font, Brushes.Black, 25, e.Bounds.Y + 3);
}
else if (method.Name.StartsWith("set_"))
{
imlIcons.Draw(e.Graphics, 3, e.Bounds.Y + 3, 2);
string text = string.Format("setter: {0}", method.Name.Substring(4));
e.Graphics.DrawString(text, lstMethods.Font, Brushes.Black, 25, e.Bounds.Y + 3);
}
else
{
VizMethod meth = (VizMethod)method;
imlIcons.Draw(e.Graphics, 3, e.Bounds.Y + 2, 0);
string text = string.Format("{0} {1} ({2})", meth.ReturnType, meth.Name, meth.GetParamTypes());
e.Graphics.DrawString(text, lstMethods.Font, Brushes.Black, 25, e.Bounds.Y + 3);
}
}
}