/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
EntitySerializer entitySerializer = serializer as EntitySerializer;
if (entitySerializer != null)
{
entitySerializer.SessionCreator = null;
}
serializer = null;
}
public abstract void Serialize(IDatabaseSettings settings, EntitySerializer serializer, Relation rel, object instanceEntity, PropertyAccessor pInfo, EntityMap entityMap, EntityAccessor entityAccessor, DbDataReader dbReader);
public override void Serialize(IDatabaseSettings settings, EntitySerializer serializer, Relation rel, object instanceEntity, PropertyAccessor pInfo, EntityMap entityMap, EntityAccessor entityAccessor, DbDataReader dbReader)
{
var propType = pInfo.PropertyType;
var relEntMap = entityMap.Parent.GetEntityMap(rel.ReferenceEntityName);
var refEntityType = propType.GetGenericArguments().FirstOrDefault();
if (refEntityType == null)
{
throw new MappingException(string.Format("property type mismatch: {0} should be IList<T>", rel.PropertyName));
}
var prop = entityMap.FirstOrDefault(c => c.ColumnName == rel.ColumnName);
if (prop == null)
{
throw new GoliathDataException(string.Format("{0}: Reference {1} does not have matching property.", entityMap.FullName, rel.PropertyName));
}
if (propType == typeof(IList <>).MakeGenericType(new Type[] { refEntityType }))
{
var valAccessor = entityAccessor.GetPropertyAccessor(prop.PropertyName);
var val = valAccessor.GetMethod(instanceEntity);
if (val != null)
{
var relCols = new List <string>();
var session = serializer.SessionCreator();
int iteration = 0;
int recursion = 0;
var relQueryMap = new TableQueryMap(relEntMap.FullName, ref recursion, ref iteration);
QueryBuilder q = new QueryBuilder(session, relCols);
relQueryMap.LoadColumns(relEntMap, session, q, relCols);
q.QueryMap = relQueryMap;
var queryBuilder = q.From(relEntMap.TableName, relQueryMap.Prefix)
.InnerJoin(rel.MapTableName, "m_t1")
.On(relQueryMap.Prefix, rel.MapReferenceColumn)
.EqualTo(rel.MapPropertyName)
.InnerJoin(entityMap.TableName, "e_t1")
.On("m_t1", "m_t1." + rel.MapColumn)
.EqualTo("e_t1." + rel.MapPropertyName)
.Where("m_t1", rel.MapColumn).EqualToValue(val) as QueryBuilder;
var collectionType = typeof(Collections.LazyList <>).MakeGenericType(new Type[] { refEntityType });
var lazyCol = Activator.CreateInstance(collectionType, queryBuilder, relEntMap, serializer, session);
pInfo.SetMethod(instanceEntity, lazyCol);
}
else
{
var collectionType = typeof(List <>).MakeGenericType(new Type[] { refEntityType });
pInfo.SetMethod(instanceEntity, Activator.CreateInstance(collectionType));
}
}
else
{
throw new MappingException(string.Format("property type mismatch: {0} should be IList<T>", rel.PropertyName));
}
}
