public BusinessObjectParameters(params Object[] values)
{
string parameterMarker = null;
for (int i = 0; (i < values.Length); i++)
{
object v = values[i];
if (v is FieldValue)
{
FieldValue fv = ((FieldValue)(v));
Add(fv.Name, fv.Value);
}
else
{
if (String.IsNullOrEmpty(parameterMarker))
{
parameterMarker = SqlStatement.GetParameterMarker(String.Empty);
}
Add((parameterMarker
+ ("p" + i.ToString())), v);
}
}
}
public override void ValidateFieldValue(FieldValue fv)
{
}
protected virtual void ProcessArguments(ControllerConfiguration config, ActionArgs args)
{
if (args.Values == null)
{
return;
}
FieldValueDictionary values = new FieldValueDictionary(args);
_pk = null;
// detect negative primary keys
XPathNavigator pkNav = config.SelectSingleNode("/c:dataController/c:fields/c:field[@isPrimaryKey=\'true\']");
if (pkNav != null)
{
FieldValue fv = null;
if (values.TryGetValue(pkNav.GetAttribute("name", String.Empty), out fv))
{
int value = 0;
if ((fv.NewValue != null) && int.TryParse(Convert.ToString(fv.NewValue), out value))
{
if (value < 0)
{
if (args.CommandName == "Insert")
{
// request a new row from business rules
PageRequest newRowRequest = new PageRequest();
newRowRequest.Controller = args.Controller;
newRowRequest.View = args.View;
newRowRequest.Inserting = true;
newRowRequest.RequiresMetaData = true;
newRowRequest.MetadataFilter = new string[] {
"fields"
};
ViewPage page = ControllerFactory.CreateDataController().GetPage(newRowRequest.Controller, newRowRequest.View, newRowRequest);
if (page.NewRow != null)
{
for (int i = 0; (i < page.NewRow.Length); i++)
{
object newValue = page.NewRow[i];
if (newValue != null)
{
DataField field = page.Fields[i];
if (field.IsPrimaryKey)
{
// resolve the value of the primary key
ResolvePrimaryKey(args.Controller, fv.Name, value, newValue);
value = 0;
fv.NewValue = newValue;
}
else
{
// inject a missing default value in the arguments
FieldValue newFieldValue = null;
if (values.TryGetValue(field.Name, out newFieldValue))
{
if (!(newFieldValue.Modified))
{
newFieldValue.NewValue = newValue;
newFieldValue.Modified = true;
}
}
else
{
List <FieldValue> newValues = new List <FieldValue>(args.Values);
newFieldValue = new FieldValue(field.Name, newValue);
newValues.Add(newFieldValue);
args.Values = newValues.ToArray();
values[field.Name] = newFieldValue;
}
}
}
}
}
}
// resolve the primary key after the command execution
if (value < 0)
{
_pk = new FieldValue(fv.Name, value);
fv.NewValue = null;
fv.Modified = false;
}
}
}
}
}
// resolve negative foreign keys
if (_resolvedKeys.Count > 0)
{
XPathNodeIterator fkIterator = config.Select("/c:dataController/c:fields/c:field[c:items/@dataController]");
while (fkIterator.MoveNext())
{
FieldValue fv = null;
if (values.TryGetValue(fkIterator.Current.GetAttribute("name", String.Empty), out fv))
{
XPathNavigator itemsDataControllerNav = fkIterator.Current.SelectSingleNode("c:items/@dataController", config.Resolver);
object resolvedKey = null;
if (_resolvedKeys.TryGetValue(String.Format("{0}${1}", itemsDataControllerNav.Value, fv.NewValue), out resolvedKey))
{
fv.NewValue = resolvedKey;
}
}
}
}
}
protected virtual void ExecuteRule(string ruleId)
{
MethodInfo[] methods = GetType().GetMethods((BindingFlags.Public | (BindingFlags.NonPublic | BindingFlags.Instance)));
foreach (MethodInfo method in methods)
{
object[] ruleBindings = method.GetCustomAttributes(typeof(RuleAttribute), true);
foreach (RuleAttribute ra in ruleBindings)
{
if (ra.Id == ruleId)
{
BlockRule(ruleId);
ParameterInfo[] parameters = method.GetParameters();
object[] arguments = new object[parameters.Length];
for (int i = 0; (i < parameters.Length); i++)
{
ParameterInfo p = parameters[i];
if ((parameters.Length == 1) && p.ParameterType.IsSubclassOf(typeof(BusinessRulesObjectModel)))
{
object self = p.ParameterType.Assembly.CreateInstance(p.ParameterType.FullName, true, BindingFlags.CreateInstance, null, new object[] {
this
}, System.Globalization.CultureInfo.CurrentCulture, null);
System.Reflection.FieldInfo[] fields = self.GetType().GetFields((BindingFlags.Instance | BindingFlags.NonPublic));
foreach (System.Reflection.FieldInfo fi in fields)
{
string fieldName = fi.Name.Substring("_".Length);
if (fieldName.Length == 1)
{
fieldName = fieldName.ToUpper();
}
else
{
fieldName = (char.ToUpperInvariant(fieldName[0]) + fieldName.Substring(1));
}
FieldValue v = SelectFieldValueObject(fieldName);
if (v != null)
{
try
{
self.GetType().InvokeMember(fi.Name, (BindingFlags.SetField | (BindingFlags.Instance | BindingFlags.NonPublic)), null, self, new object[] {
DataControllerBase.ConvertToType(fi.FieldType, v.Value)
});
}
finally
{
// release resources here
}
}
}
arguments[i] = self;
}
else
{
FieldValue v = SelectFieldValueObject(p.Name);
if (v != null)
{
if (p.ParameterType.Equals(typeof(FieldValue)))
{
arguments[i] = v;
}
else
{
try
{
arguments[i] = DataControllerBase.ConvertToType(p.ParameterType, v.Value);
}
catch (Exception)
{
}
}
}
}
}
method.Invoke(this, arguments);
}
}
}
}
private bool InternalExecuteMethod(ActionArgs args, ActionResult result, ActionPhase phase, bool viewMatch, bool argumentMatch)
{
_arguments = args;
_result = result;
bool success = false;
MethodInfo[] methods = GetType().GetMethods((BindingFlags.Public | (BindingFlags.NonPublic | BindingFlags.Instance)));
foreach (MethodInfo method in methods)
{
object[] filters = method.GetCustomAttributes(typeof(ControllerActionAttribute), true);
foreach (ControllerActionAttribute action in filters)
{
if (((action.Controller == args.Controller) || (!(String.IsNullOrEmpty(args.Controller)) && Regex.IsMatch(args.Controller, action.Controller))) && ((!(viewMatch) && String.IsNullOrEmpty(action.View)) || (action.View == args.View)))
{
if ((action.CommandName == args.CommandName) && ((!(argumentMatch) && String.IsNullOrEmpty(action.CommandArgument)) || (action.CommandArgument == args.CommandArgument)))
{
if (action.Phase == phase)
{
ParameterInfo[] parameters = method.GetParameters();
if ((parameters.Length == 2) && ((parameters[0].ParameterType == typeof(ActionArgs)) && (parameters[1].ParameterType == typeof(ActionResult))))
{
method.Invoke(this, new object[] {
args,
result
});
}
else
{
object[] arguments = new object[parameters.Length];
for (int i = 0; (i < parameters.Length); i++)
{
ParameterInfo p = parameters[i];
FieldValue v = SelectFieldValueObject(p.Name);
if (v != null)
{
if (p.ParameterType.Equals(typeof(FieldValue)))
{
arguments[i] = v;
}
else
{
try
{
arguments[i] = DataControllerBase.ConvertToType(p.ParameterType, v.Value);
}
catch (Exception)
{
}
}
}
}
method.Invoke(this, arguments);
success = true;
}
}
}
}
}
}
return(success);
}