/// <summary>
/// Get list of standard values
/// </summary>
/// <param name="context">The type context</param>
/// <returns>The list of document names</returns>
public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
List <SequenceParserType> ret = new List <SequenceParserType>();
SequenceChoiceMemberEntry entry;
if (context.Instance is SequenceChoice)
{
entry = ((SequenceChoice)context.Instance).ParentEntry;
}
else
{
entry = (SequenceChoiceMemberEntry)ParserUtils.GetCompatibleType(typeof(SequenceChoiceMemberEntry), context.Instance);
}
if (entry != null)
{
foreach (SequenceParserType type in entry.ChoiceTypes)
{
ret.Add(type);
}
}
return(new StandardValuesCollection(ret.ToArray()));
}
private MemberEntryReference GetReference(ITypeDescriptorContext context)
{
object target = ParserUtils.GetCompatibleType(context.PropertyDescriptor.ComponentType, context.Instance);
if (target != null)
{
return((MemberEntryReference)context.PropertyDescriptor.GetValue(target));
}
else
{
return(null);
}
}
/// <summary>
/// Convert an object to a document
/// </summary>
/// <param name="context">The type context</param>
/// <param name="culture">The culture of the conversion</param>
/// <param name="value">The value to convert</param>
/// <returns>The converted value</returns>
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
object ret = null;
if (value.GetType() == typeof(String))
{
SequenceChoiceMemberEntry entry;
if (context.Instance is SequenceChoice)
{
entry = ((SequenceChoice)context.Instance).ParentEntry;
}
else
{
entry = (SequenceChoiceMemberEntry)ParserUtils.GetCompatibleType(typeof(SequenceChoiceMemberEntry), context.Instance);
}
if (entry != null)
{
foreach (SequenceParserType type in entry.ChoiceTypes)
{
if (type.Name.Equals((string)value))
{
ret = type;
break;
}
}
}
}
else if (typeof(SequenceParserType).IsAssignableFrom(value.GetType()))
{
ret = value;
}
else
{
ret = base.ConvertFrom(context, culture, value);
}
return(ret);
}
