protected virtual string GetExpressionValue(IMapping mapping)
{
if (mapping == null)
{
throw new ArgumentNullException(nameof(mapping));
}
if (string.IsNullOrWhiteSpace(mapping.Translation))
{
return(string.Empty);
}
string translation = this.GetPreProcessedTranslation(mapping.Translation, mapping);
bool flag = false;
TranslationFilterEventArgs e = new TranslationFilterEventArgs()
{
Transalation = translation,
Mapping = mapping
};
if (this.ProcessExpression != null)
{
flag = this.ProcessExpression((object)this, e);
}
if (flag)
{
translation = e.FilteredTranslation;
}
if (this.ProcessExpressionFunc != null)
{
translation = this.ProcessExpressionFunc(translation, mapping);
}
return(this.Translator.GetTranslatioinValue(translation, mapping));
}
protected virtual string GetMacroValue(IMapping mapping)
{
if (mapping == null)
{
throw new ArgumentNullException(nameof(mapping));
}
if (string.IsNullOrWhiteSpace(mapping.Translation))
{
return(string.Empty);
}
string processedTranslation = this.GetPreProcessedTranslation(mapping.Translation, mapping);
bool flag = false;
TranslationFilterEventArgs e = new TranslationFilterEventArgs()
{
Transalation = processedTranslation,
Mapping = mapping
};
if (this.ProcessMacro != null)
{
foreach (Delegate invocation in this.ProcessMacro.GetInvocationList())
{
if (invocation is TranslationFilterHandler)
{
flag = (invocation as TranslationFilterHandler)((object)this, e);
if (flag)
{
break;
}
}
}
}
if (flag)
{
return(e.FilteredTranslation);
}
if (this.ProcessMacroFunc != null)
{
return(this.ProcessMacroFunc(processedTranslation, mapping));
}
throw new Exception(string.Format("The macro:{0} can't be defined.", (object)mapping.Translation));
}
protected virtual string GetPreProcessedTranslation(string translation, IMapping mapping)
{
if (string.IsNullOrWhiteSpace(translation))
{
return(string.Empty);
}
bool flag = false;
TranslationFilterEventArgs e = new TranslationFilterEventArgs()
{
Transalation = translation,
Mapping = mapping
};
if (this.PreProcessExpression != null)
{
foreach (Delegate invocation in this.PreProcessExpression.GetInvocationList())
{
if (invocation is TranslationFilterHandler)
{
flag = (invocation as TranslationFilterHandler)((object)this, e);
if (flag)
{
break;
}
}
}
}
if (flag)
{
translation = e.FilteredTranslation;
}
if (this.PreProcessExpressionFunc != null)
{
translation = this.PreProcessExpressionFunc(translation, mapping);
}
return(translation);
}
