/// <summary>
/// Returns the data provider of the specified object and type with the specified name.
/// </summary>
/// <param name="type">Type to search.</param>
/// <param name="obj">Concrete object to get data provider for.</param>
/// <param name="name">Name of data to get data provider for.</param>
/// <returns>Data provider for the specified object and name, using the specified type for reflection.</returns>
private static IDataProvider GetDataProvider(Type type, object obj, string name)
{
var settings = Settings;
var dataProviderName = settings.GetDataProviderName(name);
var additionalFlags = BindingFlags.Default;
if (settings.DataProviderIsCaseInsensitive)
{
additionalFlags |= BindingFlags.IgnoreCase;
}
// Check for field.
var dataProviderField = TypeInfoUtils.GetPrivateField(type, dataProviderName, additionalFlags);
if (dataProviderField != null)
{
return(dataProviderField.GetValue(obj) as IDataProvider);
}
// Check for public property.
var dataProviderProperty = TypeInfoUtils.GetPublicProperty(type, dataProviderName, additionalFlags);
if (dataProviderProperty != null)
{
return(dataProviderProperty.GetValue(obj, null) as IDataProvider);
}
return(null);
}
/// <summary>
/// Returns the type info for the member with the specified name of the specified type.
/// </summary>
/// <param name="type">Type to get member info from.</param>
/// <param name="name">Name of member to get info for.</param>
/// <returns>Type info for the member with the specified name of the specified type.</returns>
public static NodeTypeInfo GetNodeTypeInfo(Type type, string name)
{
// Get item if collection.
var typeInterfaces = TypeInfoUtils.GetInterfaces(type);
if (typeInterfaces.Contains(typeof(IEnumerable)))
{
// Check if index provided.
int itemIndex;
if (int.TryParse(name, out itemIndex))
{
// Get item type.
var itemType = type.GetElementType();
if (itemType == null)
{
if (TypeInfoUtils.IsGenericType(type))
{
var genericArguments = TypeInfoUtils.GetGenericArguments(type);
itemType = genericArguments.Length > 0 ? genericArguments[0] : typeof(object);
}
else
{
itemType = typeof(object);
}
}
// Return item.
return(new EnumerableNode {
Type = itemType, Index = itemIndex
});
}
}
// Get property.
var reflectionProperty = TypeInfoUtils.GetPublicProperty(type, name);
if (reflectionProperty != null)
{
return(new PropertyNode {
Type = reflectionProperty.PropertyType, Property = reflectionProperty
});
}
// Get field.
var reflectionField = TypeInfoUtils.GetPublicField(type, name);
if (reflectionField != null)
{
return(new FieldNode {
Type = reflectionField.FieldType, Field = reflectionField
});
}
// Get method.
var reflectionMethod = TypeInfoUtils.GetPublicMethod(type, name);
if (reflectionMethod != null)
{
return(new MethodNode {
Type = reflectionMethod.ReturnType, Method = reflectionMethod
});
}
return(null);
}
