private void MapTo(Dtobase source, Dtobase dest, Type type)
{
if (null == source)
{
return;
}
try
{
PropertyMeta[] properties = this.context.GetPropertyDefs(type);
for (int i = 0; i < properties.Length; i++)
{
PropertyMeta property = properties[i];
if (!property.Valid || !property.IsAssigned(source))
{
continue;
}
Object sourceValue = property.Read(source);
Object destValue = property.Read(dest);
if (null == sourceValue ||
null == destValue ||
PropertyMeta.ClassType.Value == property.PropertyClassType ||
PropertyMeta.ClassType.CustomType == property.PropertyClassType ||
PropertyMeta.ClassType.CustomTypeCollection == property.PropertyClassType)
{
property.Write(dest, sourceValue);
}
else if (PropertyMeta.ClassType.Class == property.PropertyClassType)
{
if (object.Equals(sourceValue, destValue))
{
this.MapTo((Dtobase)sourceValue, (Dtobase)destValue, sourceValue.GetType());
}
else
{
property.Write(dest, sourceValue);
}
}
else if (PropertyMeta.ClassType.Collection == property.PropertyClassType)
{
IEnumerable destList = (IEnumerable)destValue;
IEnumerable sourceList = (IEnumerable)sourceValue;
this.MapToCollection(sourceList, destList, source);
}
}
}
catch (Exception ex)
{
throw new Exception(
"Mapping failed from '" + source.GetType().Name +
"' to '" + dest.GetType().Name + "'", ex);
}
}
private Dtobase Filter(Dtobase item, Type type, byte level)
{
try
{
if (null == item)
{
return(null);
}
Dtobase dto = (Dtobase)Activator.CreateInstance(type);
PropertyMeta[] properties = this.context.GetPropertyDefs(type);
for (int i = 0; i < properties.Length; i++)
{
PropertyMeta property = properties[i];
if (!property.Valid || !property.HasLevel(level))
{
continue;
}
Object value = property.Read(item);
if (PropertyMeta.ClassType.Value == property.PropertyClassType ||
PropertyMeta.ClassType.CustomType == property.PropertyClassType ||
PropertyMeta.ClassType.CustomTypeCollection == property.PropertyClassType)
{
property.Write(dto, value);
}
else if (PropertyMeta.ClassType.Class == property.PropertyClassType)
{
byte nestedLevel = property.DtoNestedLevel;
if (level != property.DtoLevel)
{
nestedLevel = (byte)(nestedLevel + level - property.DtoLevel);
}
property.Write(dto,
this.Filter((Dtobase)value, property.PropertyClass, nestedLevel));
}
else if (PropertyMeta.ClassType.Collection == property.PropertyClassType)
{
byte nestedLevel = property.DtoNestedLevel;
if (level != property.DtoLevel)
{
nestedLevel = (byte)(nestedLevel + level - property.DtoLevel);
}
property.Write(dto,
this.FilterList((IEnumerable)value, property.InnerGenericClass, nestedLevel));
}
}
return(dto);
}
catch (Exception ex)
{
throw new Exception(
"Filtering failed. Type:'" + item.GetType().Name +
"'. Level:'" + level + "'", ex);
}
}
private void Map(Dtobase source, Type type)
{
PropertyMeta property = null;
try
{
PropertyMeta[] properties = this.context.GetPropertyDefs(type);
for (int i = 0; i < properties.Length; i++)
{
property = properties[i];
if (!property.Valid)
{
continue;
}
object sourceValue = property.Read(source);
if (null != sourceValue)
{
if (PropertyMeta.ClassType.Class == property.PropertyClassType)
{
this.Map((Dtobase)sourceValue, property.PropertyClass);
}
else if (PropertyMeta.ClassType.Collection == property.PropertyClassType)
{
IEnumerable sourceSet = (IEnumerable)sourceValue;
foreach (object item in sourceSet)
{
this.Map((Dtobase)item, property.InnerGenericClass);
if (item is IChild)
{
(item as IChild).ConnectToParent(source);
}
}
}
}
}
}
catch (Exception ex)
{
throw new Exception("Mapping failed. Type:'" + source.GetType().Name + "'. Name:'" + property.Name + "'", ex);
}
}
