/// <summary>
/// Delete an entry.
/// </summary>
/// <param name="pe">The entry to be deleted. Must not be <c>null</c>.</param>
/// <param name="permanent">Permanent delete or move to recycle bin</param>
public void DeleteEntry(PwEntry pe, bool permanent = false)
{
if (pe == null)
{
throw new ArgumentNullException("pe");
}
PwGroup pgRecycleBin = RootGroup.FindGroup(RecycleBinUuid, true);
PwGroup pgParent = pe.ParentGroup;
if (pgParent == null)
{
return; // Can't remove
}
pgParent.Entries.Remove(pe);
bool bPermanent = false;
if (RecycleBinEnabled == false)
{
bPermanent = true;
}
else if (permanent)
{
bPermanent = true;
}
else if (pgRecycleBin == null)
{
} // if we cannot find it, we will create it later
else if (pgParent == pgRecycleBin)
{
bPermanent = true;
}
else if (pgParent.IsContainedIn(pgRecycleBin))
{
bPermanent = true;
}
DateTime dtNow = DateTime.UtcNow;
if (bPermanent)
{
PwDeletedObject pdo = new PwDeletedObject(pe.Uuid, dtNow);
DeletedObjects.Add(pdo);
}
else // Recycle
{
EnsureRecycleBin(ref pgRecycleBin);
pgRecycleBin.AddEntry(pe, true, true);
pe.Touch(false);
}
}
public void RegDeletedObjects(object sender, RemoveObjInfoEventArgs e)
{
DeletedObjects.Add(e.RemovedObj);
}
public override void Delete(object instance)
{
DeletedObjects.Add(instance);
}
/// <summary>
/// Delete a group.
/// </summary>
/// <param name="pg">Group to be added. Must not be <c>null</c>.</param>
/// <param name="permanent">Permanent delete or move to recycle bin</param>
public void DeleteGroup(PwGroup pg, bool permanent = false)
{
if (pg == null)
{
throw new ArgumentNullException("pg");
}
PwGroup pgParent = pg.ParentGroup;
if (pgParent == null)
{
throw new ArgumentNullException("pgParent"); // Can't remove virtual or root group
}
PwGroup pgRecycleBin = RootGroup.FindGroup(RecycleBinUuid, true);
bool bPermanent = false;
if (RecycleBinEnabled == false)
{
bPermanent = true;
}
else if (permanent)
{
bPermanent = true;
}
else if (pgRecycleBin == null)
{
} // if we cannot find it, we will create it later
else if (pg == pgRecycleBin)
{
bPermanent = true;
}
else if (pg.IsContainedIn(pgRecycleBin))
{
bPermanent = true;
}
else if (pgRecycleBin.IsContainedIn(pg))
{
bPermanent = true;
}
pgParent.Groups.Remove(pg);
if (bPermanent)
{
pg.DeleteAllObjects(this);
PwDeletedObject pdo = new PwDeletedObject(pg.Uuid, DateTime.UtcNow);
DeletedObjects.Add(pdo);
}
else // Recycle
{
EnsureRecycleBin(ref pgRecycleBin);
try { pgRecycleBin.AddGroup(pg, true, true); }
catch (Exception)
{
if (pgRecycleBin.Groups.IndexOf(pg) < 0)
{
pgParent.AddGroup(pg, true, true); // Undo removal
}
}
pg.Touch(false);
}
}
public void Deserialize(XmlReader reader)
{
Reset();
SoodaObject currentObject = null;
SoodaRelationTable currentRelation = null;
bool inDebug = false;
// state data for just-being-read object
bool objectForcePostCommit = false;
bool objectDisableObjectTriggers = false;
bool objectDelete = false;
string objectClassName;
string objectMode = null;
object[] objectPrimaryKey = null;
ClassInfo objectClassInfo;
ISoodaObjectFactory objectFactory = null;
int objectKeyCounter = 0;
int objectTotalKeyCounter = 0;
try
{
_savingObjects = true;
// in case we get any "deleteobject" which require us to delete the objects
// within transaction
foreach (SoodaDataSource source in _dataSources)
{
source.BeginSaveChanges();
}
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && !inDebug)
{
switch (reader.Name)
{
case "field":
if (currentObject == null)
{
throw new Exception("Field without an object during deserialization!");
}
currentObject.DeserializeField(reader);
break;
case "persistent":
if (currentObject == null)
{
throw new Exception("Field without an object during deserialization!");
}
currentObject.DeserializePersistentField(reader);
break;
case "object":
if (currentObject != null)
{
// end deserialization
currentObject.EnableFieldUpdateTriggers();
currentObject = null;
}
objectKeyCounter = 0;
objectForcePostCommit = false;
objectDisableObjectTriggers = false;
objectClassName = reader.GetAttribute("class");
objectMode = reader.GetAttribute("mode");
objectDelete = false;
objectFactory = GetFactory(objectClassName);
objectClassInfo = objectFactory.GetClassInfo();
objectTotalKeyCounter = objectClassInfo.GetPrimaryKeyFields().Length;
if (objectTotalKeyCounter > 1)
{
objectPrimaryKey = new object[objectTotalKeyCounter];
}
if (reader.GetAttribute("forcepostcommit") != null)
{
objectForcePostCommit = true;
}
if (reader.GetAttribute("disableobjecttriggers") != null)
{
objectDisableObjectTriggers = true;
}
if (reader.GetAttribute("delete") != null)
{
objectDelete = true;
}
break;
case "key":
int ordinal = Convert.ToInt32(reader.GetAttribute("ordinal"));
object val = objectFactory.GetFieldHandler(ordinal).RawDeserialize(reader.GetAttribute("value"));
if (objectTotalKeyCounter > 1)
{
objectPrimaryKey[objectKeyCounter] = val;
}
objectKeyCounter++;
if (objectKeyCounter == objectTotalKeyCounter)
{
object primaryKey = objectTotalKeyCounter == 1 ? val : new SoodaTuple(objectPrimaryKey);
currentObject = BeginObjectDeserialization(objectFactory, primaryKey, objectMode);
if (objectForcePostCommit)
{
currentObject.ForcePostCommit();
}
if (objectDisableObjectTriggers)
{
currentObject.DisableObjectTriggers();
}
currentObject.DisableFieldUpdateTriggers();
if (objectDelete)
{
DeletedObjects.Add(currentObject);
currentObject.DeleteMarker = true;
currentObject.CommitObjectChanges();
currentObject.SetObjectDirty();
}
}
break;
case "transaction":
break;
case "relation":
currentRelation = GetRelationFromXml(reader);
break;
case "tuple":
currentRelation.DeserializeTuple(reader);
break;
case "debug":
if (!reader.IsEmptyElement)
{
inDebug = true;
}
break;
default:
throw new NotImplementedException("Element not implemented in deserialization: " + reader.Name);
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.Name == "debug")
{
inDebug = false;
}
else if (reader.Name == "object")
{
currentObject.EnableFieldUpdateTriggers();
}
}
}
foreach (WeakSoodaObject wr in _objectList)
{
SoodaObject ob = wr.TargetSoodaObject;
if (ob != null)
{
ob.AfterDeserialize();
}
}
}
finally
{
_savingObjects = false;
foreach (SoodaDataSource source in _dataSources)
{
source.FinishSaveChanges();
}
}
}
