void Render(ExceptionPageTemplateValues values, ExceptionPageTemplateType pageType, Action <string> writer)
{
if (fragments == null || fragments.Count == 0 || values.Count == 0)
{
return;
}
InitFragments(values);
string value;
foreach (ExceptionPageTemplateFragment fragment in fragments)
{
if (fragment == null || (fragment.ValidForPageType & pageType) == 0)
{
continue;
}
value = values.Get(fragment.Name);
if (value == null || !fragment.Visible(values))
{
continue;
}
writer(fragment.ReplaceMacros(value, values));
}
}
public string ReplaceMacros(string value, ExceptionPageTemplateValues values)
{
if (String.IsNullOrEmpty(value))
{
return(value);
}
if (values == null)
{
throw new ArgumentNullException("values");
}
List <string> macroNames = MacroNames;
if (macroNames == null || macroNames.Count == 0)
{
return(value);
}
var sb = new StringBuilder(value);
string macroValue;
foreach (string macro in macroNames)
{
if (String.IsNullOrEmpty(macro))
{
continue;
}
macroValue = values.Get(macro);
if (macroValue == null)
{
macroValue = String.Empty;
}
sb.Replace("@" + macro + "@", macroValue);
}
return(sb.ToString());
}
public virtual bool Visible(ExceptionPageTemplateValues values)
{
List <string> required = RequiredMacros;
if (required == null || required.Count == 0)
{
return(true);
}
if (values == null || values.Count == 0)
{
return(false);
}
foreach (string macro in required)
{
if (values.Get(macro) == null)
{
return(false);
}
}
return(true);
}
public string ReplaceMacros (string value, ExceptionPageTemplateValues values)
{
if (String.IsNullOrEmpty (value))
return value;
if (values == null)
throw new ArgumentNullException ("values");
List <string> macroNames = MacroNames;
if (macroNames == null || macroNames.Count == 0)
return value;
var sb = new StringBuilder (value);
string macroValue;
foreach (string macro in macroNames) {
if (String.IsNullOrEmpty (macro))
continue;
macroValue = values.Get (macro);
if (macroValue == null)
macroValue = String.Empty;
sb.Replace ("@" + macro + "@", macroValue);
}
return sb.ToString ();
}
public virtual bool Visible (ExceptionPageTemplateValues values)
{
List <string> required = RequiredMacros;
if (required == null || required.Count == 0)
return true;
if (values == null || values.Count == 0)
return false;
foreach (string macro in required) {
if (values.Get (macro) == null)
return false;
}
return true;
}
void Render (ExceptionPageTemplateValues values, ExceptionPageTemplateType pageType, Action <string> writer)
{
if (fragments == null || fragments.Count == 0 || values.Count == 0)
return;
InitFragments (values);
string value;
foreach (ExceptionPageTemplateFragment fragment in fragments) {
if (fragment == null || (fragment.ValidForPageType & pageType) == 0)
continue;
value = values.Get (fragment.Name);
if (value == null || !fragment.Visible (values))
continue;
writer (fragment.ReplaceMacros (value, values));
}
}