public static string FormatMethod(ModelActionInfo info)
{
//Format:
// Command cmd = conn.createcommand();
StringBuilder buffer = new StringBuilder(100);
//Return
if (info.RetVal != null)
{
Model output = info.RetVal as Model;
if (output != null)
{
//Type
if (info.Created)
{
buffer.Append(output.GetType().Name);
buffer.Append(" ");
}
//Variable
buffer.Append(output.Name);
buffer.Append(output.Id);
buffer.Append(" = ");
}
}
//Call
buffer.Append(info.Action.Model.Name);
if (!info.Action.Method.IsStatic)
{
buffer.Append(info.Action.Model.Id);
}
buffer.Append(".");
buffer.Append(info.Action.Name);
//Parameters
buffer.Append("(");
if (info.Parameters != null)
{
int ordinal = 0;
foreach (ModelParameter parameter in info.Parameters)
{
if (ordinal++ > 0)
{
buffer.Append(", ");
}
FormatValue(buffer, parameter.Type, parameter.Value.Value);
}
}
buffer.Append(")");
buffer.Append(";");
//Output
return(buffer.ToString());
}
private void ExecuteActionInfo(ModelActionInfo actioninfo)
{
ModelAction action = actioninfo.Action;
ModelParameters parameters = actioninfo.Parameters;
Model model = action.Model;
//Pre-Execute, events
//Note: If CallBefore returns false, we simply don't execute the method
if (model.OnCallBefore(action, parameters))
{
//Adding the selected action (and its param values) to the trace.
if (this.Options.Tracing)
{
_actionstrace.Add(actioninfo);
}
//Execute the method (delegate)
actioninfo.RetVal = action.Execute(parameters);
_actionscalled++;
//Add the returned model to the system
Model output = actioninfo.RetVal as Model;
if (output != null)
{
//If it doesn't already exist, and the model type is part of the set
if (this.Models.FindInstance(output) == null)
{
actioninfo.Created = true;
//Add returned models, if requested
if (this.Options.AddReturnedModels)
{
//Note: We always obey the maxinstance count
Models found = (Models)this.Models.FindType(output.GetType()).FindFlag((int)ModelItemFlags.Disabled, false);
if (found.Count < output.MaxInstances)
{
output.Enabled = true; //Enabled by default
if (output.ParentModel == null) //Hook up the creator, if not already specified
{
output.ParentModel = action.Model;
}
this.Models.Add(output);
}
}
}
}
//Trace
if (this.Options.Tracing)
{
ModelTrace.WriteLine(ModelTrace.FormatMethod(actioninfo));
}
//Post-Execute, events
model.OnCallAfter(action, parameters, actioninfo.RetVal);
}
//Reset cached variables
foreach (ModelVariable variable in this.Models.Variables)
{
variable.CachedValue = null;
}
}
