/// <summary>
/// Lazy load a property (HasMany).
/// </summary>
/// <typeparam name="TPropertyClass">The type of the property class.</typeparam>
/// <param name="attr">The attr.</param>
/// <returns></returns>
/// <exception cref="AttributeNotFoundException"></exception>
private List <TPropertyClass> LazyLoadMany <TPropertyClass>(HasManyAttribute attr)
where TPropertyClass : ActiveRecordBase
{
ActiveRecordAttribute attribute = ActiveRecordMaster.GetAttribute(this.GetType());
if (attribute == null)
{
throw new AttributeNotFoundException();
}
try
{
PrimaryKeyAttribute pk = ActiveRecordMaster.GetPrimaryKey(this.GetType());
if (pk == null)
{
return(null);
}
Criteria criteria = Criteria.For <TPropertyClass>();
criteria.SQLString = ActiveRecordMaster.MakeHasManySelect(this.GetType(), attr.CurrentPropertyInfo.Name);
criteria.AddParameter("@CODE", pk.CurrentPropertyInfo.Name, pk.CurrentPropertyInfo.GetValue(this, null));
return(ActiveRecordMaster.ExecuteQueryCriteria <TPropertyClass>(criteria));
}
catch (Exception ex)
{
LogManager.Log("Monty.ActiveRecord", LogCategory.Error, String.Format("Error when tries to execute ActiveRecordBase.FindByForeignKey(attr: [{0}])", attr), ex);
return(null);
}
}
/// <summary>
/// Finds an item by primary key.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="id">The id.</param>
/// <returns></returns>
public static ActiveRecordBase Find(Type type, object id)
{
CheckTypeAtrribute(type);
try
{
PrimaryKeyAttribute pk = ActiveRecordMaster.GetPrimaryKey(type);
if (pk == null)
{
return(null);
}
Criteria criteria = Criteria.For(type);
criteria.SQLString = ActiveRecordMaster.MakePrimaryKeySelect(type);
criteria.AddParameter("@CODE", pk.CurrentPropertyInfo.Name, id);
List <ActiveRecordBase> list = ActiveRecordMaster.ExecuteQueryCriteria(type, criteria);
if (list != null && list.Count > 0)
{
return(list[0]);
}
return(null);
}
catch (Exception ex)
{
LogManager.Log("Monty.ActiveRecord", LogCategory.Error, String.Format("Error when tries to execute ActiveRecordBase.FindAll(type: [{0}])", type), ex);
return(null);
}
}
/// <summary>
/// Finds all.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public static List <ActiveRecordBase> FindAll(Type type, Criteria criteria)
{
CheckTypeAtrribute(type);
try
{
criteria.SQLString = ActiveRecordMaster.MakeFullSelect(type);
//Commit Filters
criteria.CommitFilters();
return(ActiveRecordMaster.ExecuteQueryCriteria(type, criteria));
}
catch (Exception ex)
{
LogManager.Log("Monty.ActiveRecord", LogCategory.Error, String.Format("Error when tries to execute ActiveRecordBase.FindAll(type: [{0}])", type), ex);
throw ex;
}
}
/// <summary>
/// Customs the find all.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="criteria">The criteria.</param>
/// <param name="customSQL">The custom SQL.</param>
/// <returns></returns>
/// <exception cref="AttributeNotFoundException"></exception>
public static List <ActiveRecordBase> CustomFindAll(Type type, Criteria criteria, string customSQL)
{
CheckTypeAtrribute(type);
try
{
criteria.SQLString = customSQL;
//Commit Filters
criteria.CommitFilters();
return(ActiveRecordMaster.ExecuteQueryCriteria(type, criteria));
}
catch (Exception ex)
{
LogManager.Log("Monty.ActiveRecord", LogCategory.Error, String.Format("Error when tries to execute ActiveRecordBase.CustomFindAll(type: [{0}], customSQL: [{1}])", type, customSQL), ex);
return(null);
}
}
/// <summary>
/// Return a portion of the itens on the criteria.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="criteria">The criteria.</param>
/// <param name="currentPage">The current page.</param>
/// <param name="pageSize">Size of the page.</param>
/// <param name="numberOfPages">The number of pages.</param>
/// <param name="numberOfItems">The number of items.</param>
/// <param name="findNumberOfPages">if set to <c>true</c> [find number of pages].</param>
/// <returns></returns>
/// <exception cref="AttributeNotFoundException"></exception>
public static List <ActiveRecordBase> SlicedFindAll(Type type, Criteria criteria, int currentPage, int pageSize, out int numberOfPages, out int numberOfItems, bool findNumberOfPages)
{
CheckTypeAtrribute(type);
try
{
if (findNumberOfPages)
{
//Count
float count = ActiveRecordBase.Count(type, criteria);
numberOfItems = (int)count;
count = ((float)count / pageSize);
numberOfPages = (count) != ((int)count) ? ((int)count) + 1 : ((int)count);
}
else
{
numberOfItems = -1;
numberOfPages = -1;
}
//Query
criteria.IncludeOrderBy = true;
criteria.SQLString = ActiveRecordMaster.MakeFullSelect(type);
criteria.CommitFilters();
//.CommitSlicedFilters((currentPage - 1) * pageSize, pageSize);
//MakePaginator
criteria.MakePaginator(currentPage, pageSize);
return(ActiveRecordMaster.ExecuteQueryCriteria(type, criteria));
}
catch (Exception ex)
{
LogManager.Log("Monty.ActiveRecord", LogCategory.Error, String.Format("Error when tries to execute ActiveRecordBase.SlicedFindAll(type: [{0}])", type), ex);
numberOfItems = 0;
numberOfPages = 0;
return(null);
}
}
