/// <summary>
/// Cria a chave de registro da instancia.
/// </summary>
/// <param name="recordKeyFactory"></param>
/// <returns></returns>
public Query.RecordKey CreateRecordKey(Query.IRecordKeyFactory recordKeyFactory)
{
recordKeyFactory.Require("recordKeyFactory").NotNull();
var typeName = Colosoft.Reflection.TypeName.Get(GetType());
var keyFields = recordKeyFactory.GetKeyFields(typeName).ToArray();
if (keyFields.Length == 0)
{
return(new Query.RecordKey(string.Empty, 0));
}
var instanceType = GetType();
var properties = instanceType.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic).Where(f => f.CanRead && keyFields.Contains(f.Name));
var fields = new List <Query.Record.Field>();
var values = new List <object>();
foreach (var property in properties)
{
if (CreateRecordIgnoreProperty(property.Name))
{
continue;
}
fields.Add(new Query.Record.Field(property.Name, property.PropertyType));
values.Add(property.GetValue(this, null));
}
var descriptor = new Query.Record.RecordDescriptor(instanceType.FullName, fields);
return(recordKeyFactory.Create(typeName, descriptor.CreateRecord(values.ToArray())));
}
/// <summary>
/// Recupera o registrao associado com a ação.
/// </summary>
/// <param name="action">Instancia da ação de persistencia realizada.</param>
/// <param name="record">Registro gerado.</param>
/// <param name="recordKey">Chave do registro.</param>
/// <returns>Nome do tipo associado.</returns>
private Colosoft.Reflection.TypeName GetActionRecord(PersistenceAction action, out Query.Record record, out Query.RecordKey recordKey)
{
var typeName = new Reflection.TypeName(action.EntityFullName);
var typeMetadata = TypeSchema.GetTypeMetadata(action.EntityFullName);
var typeFields = GetRecordFields(action.EntityFullName, typeMetadata);
var fields = new List <Query.Record.Field>();
var recordValues = new List <object>();
foreach (var actionParameter in action.Parameters)
{
var indexOf = 0;
for (; indexOf < typeFields.Count; indexOf++)
{
if (typeFields[indexOf].Name == actionParameter.Name)
{
break;
}
}
if (indexOf < typeFields.Count)
{
fields.Add(new Query.Record.Field(typeFields[indexOf].Name, typeFields[indexOf].Type));
recordValues.Add(actionParameter.Value);
}
}
if (typeMetadata.IsVersioned && !fields.Any(f => f.Name == "RowVersion"))
{
fields.Add(new Query.Record.Field("RowVersion", typeof(long)));
recordValues.Add(action.RowVersion);
}
var recordDescriptor = new Query.Record.RecordDescriptor("default", fields);
record = recordDescriptor.CreateRecord(recordValues.ToArray());
recordKey = RecordKeyFactory.Create(typeName, record);
return(typeName);
}
/// <summary>
/// Cria um registro a partir dos dados da instancia.
/// </summary>
/// <returns></returns>
public virtual Query.Record CreateRecord()
{
var instanceType = GetType();
var properties = instanceType.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic).Where(f => f.CanRead);
var fields = new List <Query.Record.Field>();
var values = new List <object>();
foreach (var property in properties)
{
if (CreateRecordIgnoreProperty(property.Name))
{
continue;
}
fields.Add(new Query.Record.Field(property.Name, property.PropertyType));
values.Add(property.GetValue(this, null));
}
var descriptor = new Query.Record.RecordDescriptor(instanceType.FullName, fields);
return(descriptor.CreateRecord(values.ToArray()));
}
