/// <summary>
/// Vincula os dados adicionais.
/// </summary>
/// <param name="record"></param>
/// <param name="mode"></param>
/// <returns></returns>
public virtual IEnumerable <string> Bind(Query.IRecord record, Query.BindStrategyMode mode)
{
IEnumerable <string> fields = new string[0];
if (_entityLoader != null)
{
if (_entityLoader.FindNameProperties != null)
{
fields = fields.Concat(_entityLoader.FindNameProperties);
}
if (!string.IsNullOrEmpty(_entityLoader.DescriptionPropertyName))
{
fields = fields.Concat(new string[] {
_entityLoader.DescriptionPropertyName
});
}
if (!string.IsNullOrEmpty(_entityLoader.UidPropertyName))
{
fields = fields.Concat(new string[] {
_entityLoader.UidPropertyName
});
}
if (typeof(Data.BaseTraceableModel).IsAssignableFrom(_entityLoader.DataModelType))
{
fields = fields.Concat(new string[] {
"ActivatedDate",
"ExpiredDate"
});
}
}
foreach (var field in fields)
{
if (record.Descriptor.Contains(field))
{
var index = record.Descriptor.GetFieldPosition(field);
if (index >= 0)
{
Update(field, record.GetValue(index));
}
}
}
return(new string[0]);
}
/// <summary>
/// Recupera as informações dos valores de uma lista de propriedades.
/// </summary>
/// <param name="properties"></param>
/// <param name="entityDescriptor"></param>
/// <param name="record"></param>
/// <returns></returns>
private IEnumerable <object> Merge(string[] properties, IEntityDescriptor entityDescriptor, Query.IRecord record)
{
var entityDescriptorStateble = entityDescriptor as IEntityDescriptorStateble;
foreach (var p in properties)
{
var index = record.Descriptor.GetFieldPosition(p);
if (index >= 0)
{
yield return(record.GetValue(record.Descriptor.GetFieldPosition(p)));
}
else
{
if (entityDescriptorStateble != null && entityDescriptorStateble.Contains(p))
{
yield return(entityDescriptorStateble[p]);
}
else
{
yield return(null);
}
}
}
}
/// <summary>
/// Recupera a chave simples que representa o registro.
/// </summary>
/// <param name="record">Instancia do registro.</param>
/// <returns></returns>
public string GetSimpleKey(Query.IRecord record)
{
record.Require("record").NotNull();
record.Descriptor.Require("record.Descriptor").NotNull();
var values = new string[_fieldNames.Length];
for (var i = 0; i < values.Length; i++)
{
var indexOf = 0;
for (; indexOf < record.Descriptor.Count; indexOf++)
{
if (StringComparer.InvariantCultureIgnoreCase.Equals(record.Descriptor[indexOf].Name, _fieldNames[i]))
{
var value = record.GetValue(indexOf);
if (value != null)
{
values[i] = value.ToString();
}
break;
}
}
}
return(string.Join("|", values));
}
