/// <summary>
/// Internal use
/// </summary>
public UserProfile ShallowCopy(bool allData = false, bool preserveState = false, bool checkLoadState = false)
{
UserProfile e = new UserProfile();
e.StartAutoUpdating = false;
e.ID = ID;
e.PropName = PropName;
e.LastAccessTime = LastAccessTime;
if (preserveState)
e.IsLastAccessTimeModified = IsLastAccessTimeModified;
else
e.IsLastAccessTimeModified = false;
e.LastUpdateTime = LastUpdateTime;
if (preserveState)
e.IsLastUpdateTimeModified = IsLastUpdateTimeModified;
else
e.IsLastUpdateTimeModified = false;
e.ValueMimeType = ValueMimeType;
if (preserveState)
e.IsValueMimeTypeModified = IsValueMimeTypeModified;
else
e.IsValueMimeTypeModified = false;
e.ApplicationID = ApplicationID;
e.TypeID = TypeID;
e.UserID = UserID;
if (allData)
{
if (!checkLoadState || IsBinaryValueLoaded)
e.BinaryValue = BinaryValue;
if (preserveState)
e.IsBinaryValueModified = IsBinaryValueModified;
else
e.IsBinaryValueModified = false;
e.IsBinaryValueLoaded = IsBinaryValueLoaded;
if (!checkLoadState || IsStringValueLoaded)
e.StringValue = StringValue;
if (preserveState)
e.IsStringValueModified = IsStringValueModified;
else
e.IsStringValueModified = false;
e.IsStringValueLoaded = IsStringValueLoaded;
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = IsPersisted;
if (preserveState)
e.IsEntityChanged = IsEntityChanged;
else
e.IsEntityChanged = false;
e.StartAutoUpdating = true;
return e;
}
/// <summary>
/// Update changes to the current entity compared to an input <paramref name="newdata" /> and set the entity to a proper state for updating.
/// </summary>
/// <param name="newdata">The "new" entity acting as the source of the changes, if any.</param>
/// <returns>
/// </returns>
public void UpdateChanges(UserProfile newdata)
{
int cnt = 0;
bool bBinaryValue = BinaryValue == null && newdata.BinaryValue != null ||
BinaryValue != null && newdata.BinaryValue == null ||
BinaryValue != null && newdata.BinaryValue != null && BinaryValue.Length != newdata.BinaryValue.Length;
if (!bBinaryValue && BinaryValue != null)
{
for (int i = 0; i < BinaryValue.Length; i++)
{
bBinaryValue = BinaryValue[i] != newdata.BinaryValue[i];
if (bBinaryValue)
break;
}
}
if (bBinaryValue)
{
BinaryValue = newdata.BinaryValue;
IsBinaryValueModified = true;
cnt++;
}
if (LastAccessTime != newdata.LastAccessTime)
{
LastAccessTime = newdata.LastAccessTime;
IsLastAccessTimeModified = true;
cnt++;
}
if (LastUpdateTime != newdata.LastUpdateTime)
{
LastUpdateTime = newdata.LastUpdateTime;
IsLastUpdateTimeModified = true;
cnt++;
}
if (StringValue != newdata.StringValue)
{
StringValue = newdata.StringValue;
IsStringValueModified = true;
cnt++;
}
if (ValueMimeType != newdata.ValueMimeType)
{
ValueMimeType = newdata.ValueMimeType;
IsValueMimeTypeModified = true;
cnt++;
}
IsEntityChanged = cnt > 0;
}
/// <summary>
/// Merge changes inside entity <paramref name="from" /> to the entity <paramref name="to" />. Any changes in <paramref name="from" /> that is not changed in <paramref name="to" /> is updated inside <paramref name="to" />.
/// </summary>
/// <param name="from">The "old" entity acting as merging source.</param>
/// <param name="to">The "new" entity which inherits changes made in <paramref name="from" />.</param>
/// <returns>
/// </returns>
public static void MergeChanges(UserProfile from, UserProfile to)
{
if (to.IsPersisted)
{
if (from.IsBinaryValueModified && !to.IsBinaryValueModified)
{
to.BinaryValue = from.BinaryValue;
to.IsBinaryValueModified = true;
}
if (from.IsLastAccessTimeModified && !to.IsLastAccessTimeModified)
{
to.LastAccessTime = from.LastAccessTime;
to.IsLastAccessTimeModified = true;
}
if (from.IsLastUpdateTimeModified && !to.IsLastUpdateTimeModified)
{
to.LastUpdateTime = from.LastUpdateTime;
to.IsLastUpdateTimeModified = true;
}
if (from.IsStringValueModified && !to.IsStringValueModified)
{
to.StringValue = from.StringValue;
to.IsStringValueModified = true;
}
if (from.IsValueMimeTypeModified && !to.IsValueMimeTypeModified)
{
to.ValueMimeType = from.ValueMimeType;
to.IsValueMimeTypeModified = true;
}
}
else
{
to.IsPersisted = from.IsPersisted;
to.ID = from.ID;
to.PropName = from.PropName;
to.BinaryValue = from.BinaryValue;
to.IsBinaryValueModified = from.IsBinaryValueModified;
to.LastAccessTime = from.LastAccessTime;
to.IsLastAccessTimeModified = from.IsLastAccessTimeModified;
to.LastUpdateTime = from.LastUpdateTime;
to.IsLastUpdateTimeModified = from.IsLastUpdateTimeModified;
to.StringValue = from.StringValue;
to.IsStringValueModified = from.IsStringValueModified;
to.ValueMimeType = from.ValueMimeType;
to.IsValueMimeTypeModified = from.IsValueMimeTypeModified;
to.ApplicationID = from.ApplicationID;
to.TypeID = from.TypeID;
to.UserID = from.UserID;
}
}
/// <summary>
/// Whether or not the present entity is identitical to <paramref name="other" />, in the sense that they have the same (set of) intrinsic identifiers.
/// </summary>
/// <param name="other">The entity to be compared to.</param>
/// <returns>
/// The result of comparison.
/// </returns>
public bool IsEntityTheSame(UserProfile other)
{
if (other == null)
return false;
else
return PropName == other.PropName && ApplicationID == other.ApplicationID && UserID == other.UserID;
}
/// <summary>
/// Whether or not the present entity is identitical to <paramref name="other" />, in the sense that they have the same (set of) primary key(s).
/// </summary>
/// <param name="other">The entity to be compared to.</param>
/// <returns>
/// The result of comparison.
/// </returns>
public bool IsEntityIdentical(UserProfile other)
{
if (other == null)
return false;
if (ID != other.ID)
return false;
return true;
}
/// <summary>
/// Internal use
/// </summary>
public UserProfile ShallowCopy(bool allData = false)
{
UserProfile e = new UserProfile();
e.IsInitializing = true;
e.ID = ID;
e.PropName = PropName;
e.LastAccessTime = LastAccessTime;
e.LastUpdateTime = LastUpdateTime;
e.ValueMimeType = ValueMimeType;
e.ApplicationID = ApplicationID;
e.TypeID = TypeID;
e.UserID = UserID;
if (allData)
{
e.BinaryValue = BinaryValue;
e.StringValue = StringValue;
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = true;
e.IsEntityChanged = false;
e.IsInitializing = false;
return e;
}
