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using compiled delegate instead of reflection in Marr

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This commit is contained in:
kay.one 2013-06-02 20:15:56 -07:00
commit ace98831c7
16 changed files with 170 additions and 388 deletions
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65
Marr.Data/Mapping/Relationship.cs
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@ -14,17 +14,13 @@ You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>. */
using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using Marr.Data.Reflection;
namespace Marr.Data.Mapping
{
public class Relationship
{
private IRelationshipInfo _relationshipInfo;
private MemberInfo _member;
private ILazyLoaded _lazyLoaded;
public Relationship(MemberInfo member)
: this(member, new RelationshipInfo())
@ -32,14 +28,14 @@ namespace Marr.Data.Mapping
public Relationship(MemberInfo member, IRelationshipInfo relationshipInfo)
{
_member = member;
Member = member;
Type memberType = ReflectionHelper.GetMemberType(member);
MemberType = ReflectionHelper.GetMemberType(member);
// Try to determine the RelationshipType
if (relationshipInfo.RelationType == RelationshipTypes.AutoDetect)
{
if (typeof(System.Collections.ICollection).IsAssignableFrom(memberType))
if (typeof(System.Collections.ICollection).IsAssignableFrom(MemberType))
{
relationshipInfo.RelationType = RelationshipTypes.Many;
}
@ -54,67 +50,48 @@ namespace Marr.Data.Mapping
{
if (relationshipInfo.RelationType == RelationshipTypes.Many)
{
if (memberType.IsGenericType)
if (MemberType.IsGenericType)
{
// Assume a Collection<T> or List<T> and return T
relationshipInfo.EntityType = memberType.GetGenericArguments()[0];
relationshipInfo.EntityType = MemberType.GetGenericArguments()[0];
}
else
{
throw new ArgumentException(string.Format(
"The DataMapper could not determine the RelationshipAttribute EntityType for {0}.",
memberType.Name));
MemberType.Name));
}
}
else
{
relationshipInfo.EntityType = memberType;
relationshipInfo.EntityType = MemberType;
}
}
_relationshipInfo = relationshipInfo;
RelationshipInfo = relationshipInfo;
Setter = MapRepository.Instance.ReflectionStrategy.BuildSetter(member.DeclaringType, member.Name);
}
public IRelationshipInfo RelationshipInfo
{
get { return _relationshipInfo; }
}
public IRelationshipInfo RelationshipInfo { get; private set; }
public MemberInfo Member
{
get { return _member; }
}
public MemberInfo Member { get; private set; }
public Type MemberType
{
get
{
// Assumes that a relationship can only have a member type of Field or Property
if (Member.MemberType == MemberTypes.Field)
return (Member as FieldInfo).FieldType;
else
return (Member as PropertyInfo).PropertyType;
}
}
public Type MemberType { get; private set; }
public bool IsLazyLoaded
{
get
{
return _lazyLoaded != null;
return LazyLoaded != null;
}
}
public ILazyLoaded LazyLoaded
{
get
{
return _lazyLoaded;
}
set
{
_lazyLoaded = value;
}
}
public ILazyLoaded LazyLoaded { get; set; }
public GetterDelegate Getter { get; set; }
public SetterDelegate Setter { get; set; }
}
}