protected void BuildParametersFromAttributes()
{
this.ParametersByName.Clear();
Type myChild = this.GetType();
PropertyInfo[] lookingForIndicatorParameters = myChild.GetProperties();
foreach (PropertyInfo property in lookingForIndicatorParameters)
{
IndicatorParameterAttribute attrFoundUnique = null;
object[] attributes = property.GetCustomAttributes(typeof(IndicatorParameterAttribute), true);
foreach (object attrObj in attributes)
{
IndicatorParameterAttribute attr = attrObj as IndicatorParameterAttribute;
if (attrFoundUnique != null)
{
string msg = "ATTRIBUTE_INDICATOR_PARAMETER_SET_MULTIPLE_TIMES_MUST_BE_SINGLE attrFoundUnique[" + attrFoundUnique + "]";
Assembler.PopupException(msg);
}
attrFoundUnique = attr;
}
if (attrFoundUnique == null)
{
continue;
}
IndicatorParameter param = new IndicatorParameter(attrFoundUnique);
object valueCurrentCasted = param.ValueCurrent;
if (property.PropertyType.Name == "Int32")
{
valueCurrentCasted = (int)Math.Round(param.ValueCurrent);
}
property.SetValue(this, valueCurrentCasted, null);
if (this.ParametersByName.ContainsKey(param.Name))
{
string msg = "INDICATOR_PARAMETER_ALREADY_ADDED_MUST_BE_UNIQUE param[" + param + "]";
Assembler.PopupException(msg);
}
// MOVED_TO_LATER_STAGE
//string validationError = param.ValidateSelf();
//if (string.IsNullOrEmpty(validationError) == false) {
// string msg = "INDICATOR_SELF_VALIDATION_FAILED [" + validationError + "] for param[" + param + "]";
// Assembler.PopupException(msg);
//}
this.ParametersByName.Add(param.Name, param);
}
// resetting it for fair recalculation to include parameters into this.NameWithParameters; it isn't redundant!
this.parametersAsStringShort = null;
}
//public string ValueString;
//public BarScaleInterval ValueBarScaleInterval;
public IndicatorParameter(IndicatorParameterAttribute attr) {
this.Name = attr.Name;
//if (attr.ValueBarScaleInterval != null) {
// this.ValueBarScaleInterval = attr.ValueBarScaleInterval;
// return;
//}
//if (attr.ValueString != null) {
// this.ValueString = attr.ValueString;
// return;
//}
if (attr.ValueCurrent != null) {
this.ValueCurrent = attr.ValueCurrent;
this.ValueMin = attr.ValueMin;
this.ValueMax = attr.ValueMax;
this.ValueIncrement = attr.ValueIncrement;
return;
}
}
//public string ValueString;
//public BarScaleInterval ValueBarScaleInterval;
public IndicatorParameter(IndicatorParameterAttribute attr)
{
this.Name = attr.Name;
//if (attr.ValueBarScaleInterval != null) {
// this.ValueBarScaleInterval = attr.ValueBarScaleInterval;
// return;
//}
//if (attr.ValueString != null) {
// this.ValueString = attr.ValueString;
// return;
//}
if (attr.ValueCurrent != null)
{
this.ValueCurrent = attr.ValueCurrent;
this.ValueMin = attr.ValueMin;
this.ValueMax = attr.ValueMax;
this.ValueIncrement = attr.ValueIncrement;
return;
}
}