/// <summary>
/// Initializes a new instance of the <see cref="ObjectConfigurationType"/> class.
/// </summary>
/// <param name="node">The node.</param>
public ObjectConfigurationType(XmlElement node)
{
properties = new List<PropertyConfigurationType>();
constructorArgs = new List<PropertyConfigurationType>();
name = node.GetAttribute(NameAttr);
type = node.GetAttribute(TypeAttr);
XmlNodeList nodeProperties = node.SelectNodes(PropertyElement);
foreach (XmlNode nodeProperty in nodeProperties)
{
properties.Add(new PropertyConfigurationType((XmlElement)nodeProperty));
}
var nodeConstructorArgs = node.SelectNodes(ConstructorArgElement);
const int FIRST_INDEX = 0;
var index = FIRST_INDEX;
var argMap = new SortedDictionary<int, PropertyConfigurationType>();
foreach (XmlNode nodeConstructorArg in nodeConstructorArgs)
{
var el = (XmlElement)nodeConstructorArg;
if (!string.IsNullOrEmpty(el.GetAttribute(IndexAttr)))
{
index = Convert.ToInt32(el.GetAttribute(IndexAttr));
}
argMap[index++] = new PropertyConfigurationType(el);
}
if (nodeConstructorArgs.Count > 0 && !argMap.ContainsKey(FIRST_INDEX))
{
throw new ConfigurationErrorsException("constructor-arg index must start at: " + FIRST_INDEX);
}
constructorArgs.AddRange(argMap.Values);
}
/// <summary>
/// Append the property definition
/// </summary>
/// <param name="propertyDefinitions"></param>
private void AppendPropertyDefinition(IList <PropertyConfigurationType> propertyDefinitions)
{
for (int i = 0; i < propertyDefinitions.Count; i++)
{
PropertyConfigurationType propertyDefinition = propertyDefinitions[i];
PropertyInfo pi = objectType.GetProperty(propertyDefinition.Name);
if (pi == null)
{
throw new TypeLoadException(
string.Format(ErrorNoPropertyExists, propertyDefinition.Name, objectType.Name));
}
if (!string.IsNullOrEmpty(propertyDefinition.Ref))
{
var refType = GetRefType(propertyDefinition.Ref, pi.PropertyType);
if (refType == null)
{
throw new TypeLoadException(
string.Format(ErrorSettingRefProperty, propertyDefinition.Name, objectType.Name));
}
propertyRefTypes.Add(refType);
properties.Add(pi);
propertyValueTypes.Add(refType.GetType());
}
else if (TypeSerializer.CanCreateFromString(pi.PropertyType))
{
properties.Add(pi);
propertyValueTypes.Add(pi.PropertyType);
}
else
{
throw new TypeLoadException(
string.Format(ErrorPropertyTypeNotSupported, propertyDefinition.Name, objectType.Name));
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ObjectConfigurationType"/> class.
/// </summary>
/// <param name="node">The node.</param>
public ObjectConfigurationType(XmlElement node)
{
properties = new List <PropertyConfigurationType>();
constructorArgs = new List <PropertyConfigurationType>();
name = node.GetAttribute(NameAttr);
type = node.GetAttribute(TypeAttr);
XmlNodeList nodeProperties = node.SelectNodes(PropertyElement);
foreach (XmlNode nodeProperty in nodeProperties)
{
properties.Add(new PropertyConfigurationType((XmlElement)nodeProperty));
}
var nodeConstructorArgs = node.SelectNodes(ConstructorArgElement);
const int FIRST_INDEX = 0;
var index = FIRST_INDEX;
var argMap = new SortedDictionary <int, PropertyConfigurationType>();
foreach (XmlNode nodeConstructorArg in nodeConstructorArgs)
{
var el = (XmlElement)nodeConstructorArg;
if (!string.IsNullOrEmpty(el.GetAttribute(IndexAttr)))
{
index = Convert.ToInt32(el.GetAttribute(IndexAttr));
}
argMap[index++] = new PropertyConfigurationType(el);
}
if (nodeConstructorArgs.Count > 0 && !argMap.ContainsKey(FIRST_INDEX))
{
throw new ConfigurationErrorsException("constructor-arg index must start at: " + FIRST_INDEX);
}
constructorArgs.AddRange(argMap.Values);
}
/// <summary>
/// Find the right constructor for the matching types
/// </summary>
/// <param name="constructorArgDefinitions"></param>
private void AppendConstructorDefinition(IList <PropertyConfigurationType> constructorArgDefinitions)
{
foreach (ConstructorInfo ci in objectType.GetConstructors())
{
ParameterInfo[] constructorParams = ci.GetParameters();
//We can only call a constructor that has the right number of arguments.
bool possibleMatch = constructorParams.Length == constructorArgDefinitions.Count;
if (possibleMatch)
{
for (int i = 0; i < constructorParams.Length; i++)
{
ParameterInfo constructorParam = constructorParams[i];
PropertyConfigurationType constructorArgDefinition = constructorArgDefinitions[i];
if (!string.IsNullOrEmpty(constructorArgDefinition.Ref))
{
RefType refType = GetRefType(constructorArgDefinition.Ref, constructorParam.ParameterType);
constructorRefTypes.Add(refType);
constructorValueTypes.Add(refType.GetType());
}
else if (TypeSerializer.CanCreateFromString(constructorParam.ParameterType))
{
constructorValueTypes.Add(constructorParam.ParameterType);
}
else
{
break;
}
}
bool matchingConstructorFound = constructorValueTypes.Count == constructorParams.Length;
if (matchingConstructorFound)
{
constructorInfo = ci;
return;
}
}
}
//if it got this far no matching constructor *that we can use* has been found
throw new TypeLoadException(string.Format(ErrorNoMatchingConstructor, objectType.Name));
}
