public IReportParameterValue DefaultValue(ResolveParameterValue resolver)
{
if (reportParameterValues == null)
{
throw new ArgumentNullException("resolver", "You must set ReportParameterValues before you can retrieve values!");
}
IList <IReportParameterValue> allValidValues = reportParameterValues.GetReportParameterValues(resolver);
if (allValidValues == null)
{
throw new InvalidOperationException("You must set ValidValues before the DefaultValue can be determined");
}
if (allValidValues.Count == 0)
{
return(null);
}
foreach (IReportParameterValue validValue in allValidValues)
{
if (validValue.Selected)
{
return(validValue);
}
}
return(allValidValues[0]);
}
public IList <IReportParameterValue> ValidValues(ResolveParameterValue resolver)
{
if (reportParameterValues == null)
{
throw new InvalidOperationException("You must set ReportParameterValues before you can retrieve values!");
}
return(reportParameterValues.GetReportParameterValues(resolver));
}
public override IList <IReportParameterValue> GetReportParameterValues(ResolveParameterValue resolver)
{
return(reportParameterValues);
}
public override IList <IReportParameterValue> GetReportParameterValues(ResolveParameterValue resolver)
{
List <Type> argumentTypes = new List <Type>();
List <object> arguments = new List <object>();
foreach (MethodArgumentEntry argument in _methodArguments)
{
// also gets moved into get
Type targetType = argument.type;
object value = null;
argumentTypes.Add(targetType);
switch (argument.source)
{
case MethodArgumentSource.Callback:
value = resolver(argument.name);
break;
case MethodArgumentSource.Constant:
value = argument.value;
break;
}
arguments.Add(ConversionHelper.Convert(value, targetType));
}
object classInstance = _type.GetConstructor(Type.EmptyTypes).Invoke(new object[0]);
MethodInfo methodInfo = _type.GetMethod(
_methodName,
BindingFlags.Public | BindingFlags.FlattenHierarchy | BindingFlags.Instance,
null,
argumentTypes.ToArray(),
new ParameterModifier[0]);
object result = methodInfo.Invoke(classInstance, arguments.ToArray());
object[] items = null;
if (result.GetType().IsArray)
{
items = (object[])result;
}
else
{
foreach (Type t in result.GetType().GetInterfaces())
{
if (t.Equals(typeof(System.Collections.ICollection)))
{
System.Collections.ICollection c = (System.Collections.ICollection)result;
items = new object[c.Count];
c.CopyTo(items, 0);
}
if (t.Equals(typeof(ICollection <object>)))
{
ICollection <object> c = (ICollection <object>)result;
items = new object[c.Count];
c.CopyTo(items, 0);
}
}
if (items == null)
{
items = new object[] { result };
}
}
foreach (object item in items)
{
ReportParameterValue reportParameterValue = new ReportParameterValue();
reportParameterValue.Label = GetPropertyValue(item, _parameterLabelValuePair["Label"]).ToString();
reportParameterValue.Value = GetPropertyValue(item, _parameterLabelValuePair["Value"]).ToString();
reportParameterValues.Add(reportParameterValue);
}
return(reportParameterValues);
}
public abstract IList <IReportParameterValue> GetReportParameterValues(ResolveParameterValue resolver);
