/// <summary>
/// The create implementation.
/// </summary>
/// <param name="entity">
/// The entity.
/// </param>
/// <param name="keyProviders">
/// The key providers.
/// </param>
/// <param name="descriptionProviders">
/// The description providers.
/// </param>
/// <returns>
/// an object summary
/// </returns>
public static ObjectSummary CreateImplementation(object entity, List <IKeyProvider> keyProviders = null, List <IDescriptionProvider> descriptionProviders = null)
{
var objectSummary = new ObjectSummary
{
EntityTypeName = entity.GetType().Name
};
foreach (RegisteredKeyProvider registeredKeyProvider in KeyProviders.OrderBy(@kp => @kp.Order))
{
ObjectSummaryKeys foundKeys = registeredKeyProvider.Provider.FindKeys(entity);
bool keysFound = foundKeys != null;
if (keysFound)
{
objectSummary.Keys = foundKeys;
}
if (registeredKeyProvider.Breaking && keysFound)
{
break;
}
}
foreach (RegisteredDescriptionProvider registeredKeyProvider in DescriptionProviders.OrderBy(@dp => @dp.Order))
{
string foundDisplayText = registeredKeyProvider.Provider.FindDescription(entity);
string[] foundDisplayNames = registeredKeyProvider.Provider.FindDescriptionPropertyNames(entity);
if (foundDisplayText != null)
{
objectSummary.DisplayText = foundDisplayText;
}
if (foundDisplayNames != null && foundDisplayNames.Any())
{
objectSummary.DisplayFields = foundDisplayNames;
}
if (registeredKeyProvider.Breaking && foundDisplayText != null)
{
break;
}
}
return(objectSummary);
}
/// <summary>
/// The find keys.
/// </summary>
/// <param name="entity">The entity.</param>
/// <returns>object summary keys</returns>
/// <exception cref="ArgumentNullException">thrown if the entity is null</exception>
public ObjectSummaryKeys FindKeys(object entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity", "Can't summarize a null entity");
}
var key = new ObjectSummaryKeys();
foreach (
PropertyInfo propertyInfo in
entity.GetType().GetProperties().Where(
@p => @p.Name.ToUpper().EndsWith("ID") || @p.Name.ToUpper().EndsWith("PK")))
{
key[propertyInfo.Name] = propertyInfo.GetValue(entity, new object[0]);
}
return(key);
}
/// <summary>
/// The find keys.
/// </summary>
/// <param name="entity">The entity.</param>
/// <returns>Object summary keys</returns>
/// <exception cref="ArgumentNullException">thrown if the entity is null </exception>
public ObjectSummaryKeys FindKeys(object entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity", "Can't find keys for a null entity");
}
IEnumerable <PropertyInfo> keyProperties =
entity.GetType().GetProperties().Where(p => p.GetAttribute <KeyAttribute>() != null);
var entityKeys = new ObjectSummaryKeys();
foreach (PropertyInfo keyProperty in keyProperties)
{
entityKeys[keyProperty.Name] = keyProperty.GetValue(entity, null);
}
return(entityKeys);
}
public ObjectSummary()
{
Keys = new ObjectSummaryKeys();
DisplayFields = new List <string>();
}
