internal override bool Transform(string propName, string propData, ResolutionContext ctx, ConvertionManager cm, ExtensionResolution ex)
{
// convert to custom type (with an ObjectConverter registered in ConvertionManager).
var objectConverter = cm.TryGet(typeof(string), ExtensionDataType);
if (objectConverter == null)
{
return(false);
}
// if an property value is provided for the property name, try to convert it.
object propValue;
if (!objectConverter.TryConvert(propData, out propValue))
{
return(false);
}
var holder = new UInt16Holder(propValue);
ex.Data.AddDataHolder(propName, holder);
return(true);
}
// Notes that this method will load the related assembly which defined the IExtensionBuilder implementation into memory.
/// <summary>
/// The required properties of extension builder (marked by ExtensionDataAttribute) must be provided by the extension data.
/// </summary>
/// <returns></returns>
internal static bool ExtensionDataMatchesExtensionBuilder(this ExtensionResolution ex, IMessageDialog dialog,
ResolutionContext ctx, ConvertionManager convertionManager)
{
var ebProperties = ex.ExtensionBuilder.Type.GetSettableRuntimeProperties();
if (ebProperties == null)
{
return(true);
}
var data = ex.Data;
foreach (var ebProp in ebProperties)
{
var propName = ebProp.Name;
string propInput;
if (!data.TryGetString(propName, out propInput))
{
var exPropAttrib = ebProp.GetCustomAttribute <ExtensionPropertyAttribute>(false, false);
if (exPropAttrib != null && exPropAttrib.Required)
{
dialog.AddError("a required property is missing!");
return(false);
}
continue;
}
#region specific types
if (ebProp.PropertyType == typeof(string))
{
var holder = new StringHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
// convert to TypeId
if (ebProp.PropertyType == typeof(TypeId))
{
TypeResolution type;
// a type dependency is introduced here.
// should it be added to the current addin's reference set?
if (!ctx.TryGetAddinType(ex.DeclaringAddin, propInput, out type))
{
dialog.AddError("");
return(false);
}
var holder = new LazyTypeIdHolder(type);
data.AddSerializableHolder(propName, holder);
continue;
}
#endregion
// convert to custom type (with an ObjectConverter registered in ConvertionManager).
var objectConverter = convertionManager.TryGet(typeof(string), ebProp.PropertyType);
if (objectConverter == null)
{
dialog.AddError("No converter is registered for !");
return(false);
}
// if an property value is provided for the property name, try to convert it.
object propValue;
if (!objectConverter.TryConvert(propInput, out propValue))
{
dialog.AddError("The string [] can not be converted to !");
return(false);
}
#region common types
if (ebProp.PropertyType == typeof(Int32))
{
var holder = new Int32Holder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Boolean))
{
var holder = new BooleanHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Version))
{
var holder = new VersionHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(DateTime))
{
var holder = new DateTimeHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Guid))
{
var holder = new GuidHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(TimeSpan))
{
var holder = new TimeSpanHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Int64))
{
var holder = new Int64Holder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(UInt64))
{
var holder = new UInt64Holder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(UInt32))
{
var holder = new UInt32Holder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Int16))
{
var holder = new Int16Holder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(UInt16))
{
var holder = new UInt16Holder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Byte))
{
var holder = new ByteHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(SByte))
{
var holder = new SByteHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Char))
{
var holder = new CharHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Decimal))
{
var holder = new DecimalHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Double))
{
var holder = new DoubleHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
if (ebProp.PropertyType == typeof(Single))
{
var holder = new SingleHolder(propInput);
data.AddSerializableHolder(propName, holder);
continue;
}
#endregion
}
return(true);
}