protected virtual void WriteException(IErrorWriter w, ExceptionModel model)
{
if (model.InnerException != null)
{
WriteException(w, model.InnerException);
}
w.Write("<div class='exception'><span class='exceptionType'>");
w.WriteText(model.TypeName);
w.Write("</span><span class='exceptionMessage'>");
w.WriteText(model.Message);
w.Write("</span><hr />");
if (model.AdditionalInfo != null && model.AdditionalInfo.Length > 0)
{
w.Write("<div class='exceptionAdditionalInfo'>");
foreach (var info in model.AdditionalInfo)
{
w.Write("<div> <h3>");
w.WriteText(info.Title);
w.Write("</h3>");
if (info.Objects != null)
foreach (var obj in info.Objects)
{
if (info.Display == ExceptionAdditionalInfo.DisplayMode.ToString)
{
w.Write("<p>" + WebUtility.HtmlEncode(obj.ToString()) + "</p>");
}
else if (info.Display == ExceptionAdditionalInfo.DisplayMode.ObjectBrowser)
{
w.ObjectBrowser(obj);
}
}
w.Write("</div><hr />");
}
w.Write("</div>");
}
w.ObjectBrowser(model.OriginalException);
w.Write("<hr /><div class='exceptionStackTrace'>");
foreach (var frame in model.Stack)
{
w.Write("<div class='frame'><span class='method code'>");
w.WriteText(FormatMethod(frame.Method));
w.Write(" </span>");
if (frame.At.FileName != null) w.WriteText(frame.At.FileName + " +" + frame.At.LineNumber);
w.Write("<span class='docLinks'>");
foreach (var icon in frame.MoreInfo)
{
w.Write("<a target=\"_blank\" href='" + icon.Link + "'>");
w.Write(icon.ContentHtml);
w.Write("</a>");
}
w.Write("</span>");
w.WriteSourceCode(frame.At);
w.Write("</div>");
}
w.Write("</div>");
w.Write("</div>");
}
public ExceptionModel LoadException(Exception exception, StackFrameModel[] existingTrace = null, Func <Exception, StackFrame[]> stackFrameGetter = null,
Func <StackFrame, string> methodFormatter = null)
{
stackFrameGetter = stackFrameGetter ?? (ex => new StackTrace(ex, true).GetFrames());
var m = new ExceptionModel {
Message = exception.Message,
OriginalException = exception,
TypeName = exception.GetType().FullName
};
var frames = stackFrameGetter(exception) ?? new StackFrame[0];
var stack = new List <StackFrameModel>();
bool skipping = existingTrace != null;
for (int i = frames.Length - 1; i >= 0; i--)
{
var f = frames[i];
if (skipping && existingTrace.Length > i && f.GetMethod() == existingTrace[i].Method)
{
continue;
}
skipping = false;
stack.Add(AddMoreInfo(new StackFrameModel {
Method = f.GetMethod(),
FormattedMethod = methodFormatter?.Invoke(f),
At = LoadSourcePiece(f.GetFileName(), f.GetFileLineNumber(),
errorColumn: f.GetFileColumnNumber())
}));
//Adding additional information to ExceptionModel from InfoLoaders and InfoCollectionLoader
m.AdditionalInfo = InfoLoaders.Select(info => info(exception))
.Where(info => info != null && info.Objects != null).ToArray()
.Union(InfoCollectionLoader.Select(infoCollection => infoCollection(exception))
.Where(infoCollection => infoCollection != null)
.SelectMany(infoCollection => infoCollection)
.Where(info => info != null && info.Objects != null).ToArray())
.ToArray();
}
stack.Reverse();
m.Stack = stack.ToArray();
if (exception.InnerException != null)
{
m.InnerException = LoadException(exception.InnerException, m.Stack, stackFrameGetter, methodFormatter);
}
return(m);
}
public ExceptionModel LoadException(Exception exception, StackFrameModel[] existingTrace = null)
{
var m = new ExceptionModel();
m.Message = exception.Message;
m.OriginalException = exception;
m.TypeName = exception.GetType().FullName;
var frames = new StackTrace(exception, true).GetFrames() ?? new StackFrame[0];
var stack = new List <StackFrameModel>();
bool skipping = existingTrace != null;
for (int i = frames.Length - 1; i >= 0; i--)
{
var f = frames[i];
if (skipping && existingTrace.Length > i && f.GetMethod() == existingTrace[i].Method)
{
continue;
}
skipping = false;
stack.Add(AddMoreInfo(new StackFrameModel
{
Method = f.GetMethod(),
At = LoadSourcePiece(f.GetFileName(), f.GetFileLineNumber(),
errorColumn: f.GetFileColumnNumber())
}));
m.AdditionalInfo = InfoLoaders.Select(info => info(exception)).Where(info => info != null && info.Objects != null).ToArray();
}
stack.Reverse();
m.Stack = stack.ToArray();
if (exception.InnerException != null)
{
m.InnerException = LoadException(exception.InnerException, m.Stack);
}
return(m);
}
protected virtual void WriteException(IErrorWriter w, ExceptionModel model)
{
if (model.InnerException != null)
{
WriteException(w, model.InnerException);
}
w.WriteUnencoded("<div class='exception'><span class='exceptionType'>");
w.WriteText(model.TypeName);
w.WriteUnencoded("</span><span class='exceptionMessage'>");
w.WriteText(model.Message);
w.WriteUnencoded("</span><hr />");
if (model.AdditionalInfo != null && model.AdditionalInfo.Length > 0)
{
w.WriteUnencoded("<div class='exceptionAdditionalInfo'>");
foreach (var info in model.AdditionalInfo)
{
w.WriteUnencoded("<div> <h3>");
w.WriteText(info.Title);
w.WriteUnencoded("</h3>");
if (info.Objects != null)
{
foreach (var obj in info.Objects)
{
if (info.Display == ExceptionAdditionalInfo.DisplayMode.ToString)
{
w.WriteUnencoded("<p>" + WebUtility.HtmlEncode(obj.ToString()) + "</p>");
}
else if (info.Display == ExceptionAdditionalInfo.DisplayMode.ObjectBrowser)
{
w.ObjectBrowser(obj);
}
}
}
w.WriteUnencoded("</div><hr />");
}
w.WriteUnencoded("</div>");
}
w.ObjectBrowser(model.OriginalException);
w.WriteUnencoded("<hr /><div class='exceptionStackTrace'>");
foreach (var frame in model.Stack)
{
w.WriteUnencoded("<div class='frame'><span class='method code'>");
w.WriteText(FormatMethod(frame.Method));
w.WriteUnencoded(" </span>");
if (frame.At.FileName != null)
{
w.WriteText(frame.At.FileName + " +" + frame.At.LineNumber);
}
w.WriteUnencoded("<span class='docLinks'>");
foreach (var icon in frame.MoreInfo)
{
w.WriteUnencoded("<a target=\"_blank\" href='" + icon.Link + "'>");
w.WriteUnencoded(icon.ContentHtml);
w.WriteUnencoded("</a>");
}
w.WriteUnencoded("</span>");
w.WriteSourceCode(frame.At);
w.WriteUnencoded("</div>");
}
w.WriteUnencoded("</div>");
w.WriteUnencoded("</div>");
}
public ExceptionSectionFormatter(ExceptionModel exception, string displayName = "Stack trace", string id = "stack_trace")
{
this.DisplayName = displayName;
this.Exception = exception;
this.Id = id;
}
