public static string RunRule(RSSListener.Data.Model.Rule2 rule, XMLDefinition definition, WrappedXMLDef definitionelement, XmlNode node)
{
string input = "";
switch (definitionelement)
{
case WrappedXMLDef.DescriptionTag:
input = node.SelectSingleNode(definition.DescriptionTag).InnerText;
break;
case WrappedXMLDef.EnclosureTag:
input = node.SelectSingleNode(definition.EnclosureTag).OuterXml;
break;
case WrappedXMLDef.PublishedTag:
input = node.SelectSingleNode(definition.PublishedTag).InnerText;
break;
case WrappedXMLDef.TitleTag:
input = node.SelectSingleNode(definition.TitleTag).InnerText;
break;
case WrappedXMLDef.URLTag:
input = node.SelectSingleNode(definition.URLTag).InnerText;
break;
default:
throw new Exception("The tag does not exist");
}
return(RunRule(rule, input));
}
public static string RunRule(RSSListener.Data.Model.Rule2 rule, string input)
{
if (rule == null)
{
return(input);
}
string code = getmethod(rule.ClassName, rule.MethodName, rule.ReturnType, rule.MethodSignature, rule.Code, rule.Includes);
// Compiler and CompilerParameters
CSharpCodeProvider codeProvider = new CSharpCodeProvider();
CompilerParameters compParameters = new CompilerParameters();
// Compile the code
CompilerResults res = codeProvider.CompileAssemblyFromSource(compParameters, code);
if (res.Errors.HasErrors)
{
throw new Exception("Error in compilation of\r\n" + code + "\r\n\r\nRule ID: " + rule.id.ToString());
}
// Create a new instance of the class 'MyClass'
object myClass = res.CompiledAssembly.CreateInstance(rule.ClassName);
// Call the method 'PrintConsole' with the parameter 'Hello World'
// "Hello World" will be written in console
object o = (String)myClass.GetType().GetMethod(rule.MethodName).Invoke(myClass, new object[] { input });
return(o.ToString());
}
