public List <int> GetOIDs()
{
List <int> list = new List <int>();
List <int> unu = criteria1.GetOIDs();
List <int> doi = criteria2.GetOIDs();
if (unu.Count < doi.Count)
{
doi.Sort();
foreach (int oid in unu)
{
int index = doi.BinarySearch(oid);
if (index >= 0)
{
list.Add(doi[index]);
}
}
}
else
{
unu.Sort();
foreach (int oid in doi)
{
int index = unu.BinarySearch(oid);
if (index >= 0)
{
list.Add(unu[index]);
}
}
}
return(list);
}
public List <int> GetOIDs()
{
List <int> list = new List <int>();
List <int> unu = criteria1.GetOIDs();
List <int> doi = criteria2.GetOIDs();
#region old version
/*foreach (int oid in unu)
* {
*
* list.Add(oid);
*
* }
* foreach (int oid in doi)
* {
* if (!list.Contains(oid))
* {
* list.Add(oid);
* }
*
* }*/
#endregion
if (unu.Count < doi.Count)
{
foreach (int oid in doi)
{
list.Add(oid);
}
doi.Sort();
foreach (int oid in unu)
{
int index = doi.BinarySearch(oid);
if (index < 0)
{
list.Add(oid);
}
}
return(list);
}
else
{
foreach (int oid in unu)
{
list.Add(oid);
}
unu.Sort();
foreach (int oid in doi)
{
int index = unu.BinarySearch(oid);
if (index < 0)
{
list.Add(oid);
}
}
return(list);
}
}
internal List <int> DeleteObjectBy(SqoTypeInfo ti, Dictionary <string, object> criteria)
{
int i = 0;
ICriteria wPrev = null;
foreach (string fieldName in criteria.Keys)
{
FieldSqoInfo fi = MetaHelper.FindField(ti.Fields, fieldName);
if (fi == null)
{
throw new SiaqodbException("Field:" + fieldName + " was not found as member of Type:" + ti.TypeName);
}
Where w = new Where(fieldName, OperationType.Equal, criteria[fieldName]);
w.StorageEngine = this;
w.ParentSqoTypeInfo = ti;
w.ParentType.Add(w.ParentSqoTypeInfo.Type);
if (i > 0)
{
And and = new And();
and.Add(w, wPrev);
wPrev = and;
}
else
{
wPrev = w;
}
i++;
}
List <int> oids = wPrev.GetOIDs();
ObjectSerializer serializer = SerializerFactory.GetSerializer(this.path, GetFileByType(ti), useElevatedTrust);
lock (_syncRoot)
{
foreach (int oid in oids)
{
this.MarkObjectAsDelete(serializer, oid, ti);
this.indexManager.UpdateIndexesAfterDelete(oid, ti);
}
}
return(oids);
}
internal int DeleteObjectBy(string[] fieldNames, object obj, SqoTypeInfo ti, Transaction transaction)
{
ObjectInfo objInfo = MetaExtractor.GetObjectInfo(obj, ti, metaCache);
int i = 0;
ICriteria wPrev = null;
foreach (string fieldName in fieldNames)
{
FieldSqoInfo fi = MetaHelper.FindField(ti.Fields, fieldName);
if (fi == null)
{
throw new SiaqodbException("Field:" + fieldName + " was not found as member of Type:" + ti.TypeName);
}
Where w = new Where(fieldName, OperationType.Equal, objInfo.AtInfo[fi]);
w.StorageEngine = this;
w.ParentSqoTypeInfo = ti;
w.ParentType.Add(w.ParentSqoTypeInfo.Type);
if (i > 0)
{
And and = new And();
and.Add(w, wPrev);
wPrev = and;
}
else
{
wPrev = w;
}
i++;
}
List <int> oids = wPrev.GetOIDs();
if (oids.Count > 1)
{
throw new SiaqodbException("In database exists more than one object with value of fields specified");
}
else if (oids.Count == 1)
{
objInfo.Oid = oids[0];
//obj.OID = oids[0];
metaCache.SetOIDToObject(obj, oids[0], ti);
ObjectSerializer serializer = SerializerFactory.GetSerializer(this.path, GetFileByType(ti), useElevatedTrust);
lock (_syncRoot)
{
if (transaction == null)
{
CheckForConcurency(obj, objInfo, ti, serializer, true);
this.MarkObjectAsDelete(serializer, objInfo.Oid, ti);
this.indexManager.UpdateIndexesAfterDelete(objInfo, ti);
}
else
{
this.DeleteObject(obj, ti, transaction, objInfo);
}
}
return(oids[0]);
}
else
{
return(-1);
}
}
internal bool UpdateObjectBy(string[] fieldNames, object obj, SqoTypeInfo ti, Transaction transact)
{
ObjectInfo objInfo = MetaExtractor.GetObjectInfo(obj, ti, metaCache);
int i = 0;
ICriteria wPrev = null;
foreach (string fieldName in fieldNames)
{
FieldSqoInfo fi = MetaHelper.FindField(ti.Fields, fieldName);
if (fi == null)
{
throw new SiaqodbException("Field:" + fieldName + " was not found as member of Type:" + ti.TypeName);
}
Where w = new Where(fieldName, OperationType.Equal, objInfo.AtInfo[fi]);
w.StorageEngine = this;
w.ParentSqoTypeInfo = ti;
w.ParentType.Add(w.ParentSqoTypeInfo.Type);
if (i > 0)
{
And and = new And();
and.Add(w, wPrev);
wPrev = and;
}
else
{
wPrev = w;
}
i++;
}
List <int> oids = wPrev.GetOIDs();
if (oids.Count > 1)
{
throw new SiaqodbException("In database exists more than one object with value of fields specified");
}
else if (oids.Count == 1)
{
objInfo.Oid = oids[0];
#region old code that was duplicated like on SaveObject
/*//obj.OID = oids[0];
* MetaHelper.SetOIDToObject(obj, oids[0], ti.Type);
*
* lock (_syncRoot)
* {
* ObjectSerializer serializer = SerializerFactory.GetSerializer(this.path, GetFileByType(ti), useElevatedTrust);
*
* CheckForConcurency(obj, objInfo, ti, serializer,false);
*
* CheckConstraints(objInfo, ti);
*
* Dictionary<string, object> oldValuesOfIndexedFields = this.PrepareUpdateIndexes(objInfo, ti, serializer);
*
* serializer.SerializeObject(objInfo);
*
* this.UpdateIndexes(objInfo, ti, oldValuesOfIndexedFields);
* }*/
#endregion
if (transact == null)
{
this.SaveObject(obj, ti, objInfo);
}
else
{
this.SaveObject(obj, ti, objInfo, transact);
}
return(true);
}
else
{
return(false);
}
}