private static Parameter getResultFromMethod(Method method, object result)
{
method.ReturnParameter = method.Parameters.Where(x => x.Value.Direction == ParameterDirection.ReturnValue).Select(x => x.Value).FirstOrDefault();
if (method.ReturnParameter != null)
method.ReturnParameter.Value = result;
return method.ReturnParameter;
}
public static Method[] GetMethods(PluginBase plugin)
{
var result = new List<Method>();
if (plugin == null)
return result.ToArray();
var methods = plugin.GetType().GetMethods();
foreach (var me in methods)
{
var method = new Method();
method.AssemblyName = plugin.GetType().Assembly.ManifestModule.Name;
method.NameSpace = plugin.GetType().Namespace;
method.ClassName = plugin.GetType().Name;
method.MethodName = me.Name;
method.Parameters = new Dictionary<string, Parameter>();
foreach (var par in me.GetParameters())
{
var parameter = new Parameter(par.ParameterType, par.Name, par.DefaultValue, ParameterDirection.Input);
method.Parameters.Add(par.Name, parameter);
}
method.ReturnParameter = new Parameter(me.ReturnType, "ReturnValue", null, ParameterDirection.ReturnValue);
result.Add(method);
}
return result.ToArray();
}
public static Parameter ExecuteMethod(PluginBase plugin, Method method)
{
var equalsMethodsInClass = plugin.GetMethods().Where(x => x.Equals(method)).OrderByDescending(x => x.Parameters.Count).ToList();
if (equalsMethodsInClass.Count <= 0)
throw new PluginsException(string.Format("Method {0} in class {1} was not found", method.MethodName, plugin.ToString()));
var onlyInputParams =
method.Parameters.Where(x => x.Value.Direction == ParameterDirection.Input).ToList();
foreach (var methodInClass in equalsMethodsInClass)
{
var methodInClassOnlyInput = methodInClass.Parameters.Where(x => x.Value.Direction == ParameterDirection.Input).ToList();
object[] parameters;
Type[] types;
if (sameParameters(methodInClassOnlyInput, onlyInputParams, out parameters, out types))
{
var result = plugin.GetType().GetMethod(method.MethodName, types).Invoke(plugin, parameters);
return getResultFromMethod(method, result);
}
}
throw new PluginsException(string.Format("Method {0} in class {1} was found, but it has different parameters", method.MethodName, plugin.ToString()));
}
public Parameter ExecuteMethod(Method method)
{
return PluginExecuter.ExecuteMethod(this, method);
}
protected bool Equals(Method other)
{
return string.Equals(AssemblyName.ToLower(), other.AssemblyName.ToLower()) && string.Equals(NameSpace, other.NameSpace) &&
string.Equals(ClassName, other.ClassName) && string.Equals(MethodName, other.MethodName);
}
