/*
private XPMemberInfo GetCollectionProperty(string name)
{
XPMemberInfo info1 = ClassInfo.GetMember(name);
if (info1 == null)
{
throw new PropertyMissingException(ClassInfo.FullName, name);
}
return info1;
}
*/
// /// <summary>
// /// Stores all XPCollections marked with NoSaveAggregation
// /// </summary>
// private Hashtable CollectionsNoSaveAggregation
// {
// get
// {
// if (collectionsNoSaveAggregation == null)
// collectionsNoSaveAggregation = new Hashtable();
//
// return collectionsNoSaveAggregation;
// }
// }
public static XPCollection CreatePropertyCollectionNoSaveAggregation(DBObject owner,
XPMemberInfo collectionProperty)
{
if (collectionProperty.IsManyToMany)
// return new XPManyToManyNoSaveAggregation(owner, collectionProperty);
throw new NotImplementedException("IsManyToMany on CreatePropertyCollectionNoSaveAggregation on " +
owner.GetType().FullName);
return new XPCollection(owner.Session, owner, collectionProperty);
// return new XPOneToManyCollectionNoSaveAggregation(owner, collectionProperty.Name);
// AssociationAttribute attribute = (AssociationAttribute) collectionProperty.GetAttributeInfo(typeof(AssociationAttribute));
//
// Type typeOfCollection = FindTypeOfCollection(attribute);
//// Type[] types = new Type[] {owner.GetType()};
//// Type builderType = GetBuilderType(typeOfCollection);
//// MethodInfo methodInfo = builderType.GetMethod("GetAll", types);
//// if (methodInfo == null)
//// throw new MethodNotFoundException(builderType, "GetAll", types);
// XPOneToManyCollectionNoSaveAggregation xpOneToManyCollectionNoSaveAggregation = new XPOneToManyCollectionNoSaveAggregation(owner, collectionProperty.Name);
// PropertyInfo[] propertyInfos = ReflectorHelper.GetDecoratedProperties(typeOfCollection, typeof(AssociationAttribute));
// string propertyName = null;
// foreach (PropertyInfo info in propertyInfos)
// if (((AssociationAttribute) info.GetCustomAttributes(typeof (AssociationAttribute), true)[0]).Name ==
// attribute.Name)
// propertyName = info.Name;
//
// DBCollection dbCollection = new DBCollection(owner.Session,typeOfCollection,new BinaryOperator(propertyName,owner));
// foreach (DBObject dbObject in dbCollection)
// {
// if (xpOneToManyCollectionNoSaveAggregation.Lookup(dbObject.ClassInfo.KeyProperty.GetValue(dbObject)) ==null)
// xpOneToManyCollectionNoSaveAggregation.Add(dbObject);
// }
//
// return xpOneToManyCollectionNoSaveAggregation;
}
// public override void Save()
// {
// doEncryption();
// EndEdit();
// if (constrainsDisabled)
// {
// PropertyInfo[] propertyInfos = ReflectorHelper.GetPropertiesAssignAbleFrom(GetType(), typeof (DBObject));
// foreach (PropertyInfo info in propertyInfos)
// {
// DBObject value = (DBObject) info.GetValue(this, null);
// if (value != null) value.ConstrainsDisabled = true;
// }
// }
// if (isDeleted)
// base.Save();
// else if (!constrainsDisabled && !HasErrors())
// {
// saveAggregated(this);
// GetKey();
// try
// {
// base.Save();
// }
// catch (Exception e)
// {
// throw new Exception("{" + ClassInfo.KeyProperty.GetValue(this) + "}" + GetType().FullName, e);
// }
// isChanged = false;
// }
// else if (constrainsDisabled)
// {
// GetKey();
// base.Save();
// isChanged = false;
// }
// else
// throw new DALException(dataErrorInfoProvider.NoteError, GetType(), this);
//// if (dbObjectKey != null)
//// {
//// dbObjectKey.LastKey += 1;
//// dbObjectKey.Save();
//// }
// DoDecryption();
// AfterSave();
//// Reload();
// }
private void saveAggregated(DBObject dbObject)
{
// PropertyInfo[] properties =
// ReflectorHelper.GetDecoratedProperties(dbObject.GetType(), typeof (MyAggregated));
// foreach (PropertyInfo info in properties)
// {
// object value = info.GetValue(dbObject, null);
// if (value != null)
// {
// var dbObjectValue = (DBObject) value;
// saveAggregated(dbObjectValue);
// bool disabled = dbObjectValue.ConstrainsDisabled;
// dbObjectValue.ConstrainsDisabled = ConstrainsDisabled;
// dbObjectValue.Save();
// dbObjectValue.ConstrainsDisabled = disabled;
// }
// }
}
/// <summary>
/// searches the persistent properties of a DBObject for a member that implements ICollection and has an Attribute of type Association
/// </summary>
/// <param name="associationName"></param>
/// <param name="dbObject"></param>
/// <returns></returns>
public static string GetAssociatedCollection(string associationName, DBObject dbObject)
{
return getAssociatedCollection(associationName, dbObject.ClassInfo);
}
public static string GetFileData(Session session, DBObject document, string propertyName)
{
#region getField name
XPMemberInfo member = document.ClassInfo.GetMember(propertyName);
if (member.HasAttribute(typeof (PersistentAttribute)))
{
var attribute =
(PersistentAttribute) member.GetAttributeInfo(typeof (PersistentAttribute));
propertyName = attribute.MapTo;
}
#endregion
#region getTableName
string tableName = document.GetType().Name;
object[] attributes = document.GetType().GetCustomAttributes(typeof (MapToAttribute), true);
if (attributes.Length > 0)
tableName = ((MapToAttribute) attributes[0]).MappingName;
#endregion
IDbCommand command = session.Connection.CreateCommand();
command.CommandText = "SELECT " + propertyName + " FROM " + tableName + " WHERE " +
document.ClassInfo.KeyProperty.Name + "=" +
document.ClassInfo.KeyProperty.GetValue(document);
object reader = command.ExecuteScalar();
var fileData = reader as string;
command.Dispose();
// session.Connection.Close();
return fileData;
}
public static object GetPropertyInfoValue(string propertyName, DBObject dbObject)
{
return ReflectorHelper.GetPropertyInfoValue(propertyName, dbObject);
}
public static void SetProperty(string propertyName, object value, DBObject dbObject)
{
ReflectorHelper.SetProperty(propertyName, value, dbObject);
}
public DBObject SetProperties(DBObject dbObject, Session session, bool m_disableKeySet, ArrayList hashtables)
{
var clone = (DBObject) dbObject.ClassInfo.CreateObject(session);
foreach (XPMemberInfo m in dbObject.ClassInfo.PersistentProperties)
{
if (m is ServiceField || (m.IsKey && !m_disableKeySet))
continue;
object val = m.GetValue(dbObject);
if (hashtables != null && typeof (DBObject).IsAssignableFrom(m.MemberType))
{
bool notFound = true;
foreach (Hashtable hashtable in hashtables)
{
if (val != null && hashtable.ContainsKey(val))
{
val = hashtable[val];
notFound = false;
}
}
if (val != null && notFound)
{
// if (!setSelfReferenceProperty((DBObject)val,session,m_disableKeySet,m,hashtables))
throw new ArgumentException("An object of type " + m.MemberType.Name + " not found for member " +
m.Name +
Environment.NewLine +
"DbObjectType=" + dbObject.TypeNameString);
}
}
m.SetValue(clone, val);
}
clone.disableKeySet = m_disableKeySet;
return clone;
}