/// <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(Announcement newdata)
{
int cnt = 0;
if (Description != newdata.Description)
{
Description = newdata.Description;
IsDescriptionModified = true;
cnt++;
}
if (DispOrder != newdata.DispOrder)
{
DispOrder = newdata.DispOrder;
IsDispOrderModified = true;
cnt++;
}
if (Title != newdata.Title)
{
Title = newdata.Title;
IsTitleModified = true;
cnt++;
}
if (ExpireDate != newdata.ExpireDate)
{
ExpireDate = newdata.ExpireDate;
IsExpireDateModified = true;
cnt++;
}
if (LastModified != newdata.LastModified)
{
LastModified = newdata.LastModified;
IsLastModifiedModified = true;
cnt++;
}
IsEntityChanged = cnt > 0;
}
/// <summary>
/// Internal use
/// </summary>
public Announcement ShallowCopy(bool allData = false)
{
Announcement e = new Announcement();
e.IsInitializing = true;
e.ID = ID;
e.CreatedDate = CreatedDate;
e.DispOrder = DispOrder;
e.Title = Title;
e.ExpireDate = ExpireDate;
e.LastModified = LastModified;
e.ApplicationID = ApplicationID;
e.CreatedUserID = CreatedUserID;
e.GroupID = GroupID;
if (allData)
{
e.Description = Description;
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = true;
e.IsEntityChanged = false;
e.IsInitializing = false;
return(e);
}
/// <summary>
/// Internal use
/// </summary>
public Announcement ShallowCopy(bool allData = false)
{
Announcement e = new Announcement();
e.IsInitializing = true;
e.ID = ID;
e.CreatedDate = CreatedDate;
e.DispOrder = DispOrder;
e.Title = Title;
e.ExpireDate = ExpireDate;
e.LastModified = LastModified;
e.ApplicationID = ApplicationID;
e.CreatedUserID = CreatedUserID;
e.GroupID = GroupID;
if (allData)
{
e.Description = Description;
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = true;
e.IsEntityChanged = false;
e.IsInitializing = false;
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(Announcement newdata)
{
int cnt = 0;
if (Description != newdata.Description)
{
Description = newdata.Description;
IsDescriptionModified = true;
cnt++;
}
if (DispOrder != newdata.DispOrder)
{
DispOrder = newdata.DispOrder;
IsDispOrderModified = true;
cnt++;
}
if (Title != newdata.Title)
{
Title = newdata.Title;
IsTitleModified = true;
cnt++;
}
if (ExpireDate != newdata.ExpireDate)
{
ExpireDate = newdata.ExpireDate;
IsExpireDateModified = true;
cnt++;
}
if (LastModified != newdata.LastModified)
{
LastModified = newdata.LastModified;
IsLastModifiedModified = 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(Announcement from, Announcement to)
{
if (to.IsPersisted)
{
if (from.IsDescriptionModified && !to.IsDescriptionModified)
{
to.Description = from.Description;
to.IsDescriptionModified = true;
}
if (from.IsDispOrderModified && !to.IsDispOrderModified)
{
to.DispOrder = from.DispOrder;
to.IsDispOrderModified = true;
}
if (from.IsTitleModified && !to.IsTitleModified)
{
to.Title = from.Title;
to.IsTitleModified = true;
}
if (from.IsExpireDateModified && !to.IsExpireDateModified)
{
to.ExpireDate = from.ExpireDate;
to.IsExpireDateModified = true;
}
if (from.IsLastModifiedModified && !to.IsLastModifiedModified)
{
to.LastModified = from.LastModified;
to.IsLastModifiedModified = true;
}
}
else
{
to.IsPersisted = from.IsPersisted;
to.ID = from.ID;
to.CreatedDate = from.CreatedDate;
to.Description = from.Description;
to.IsDescriptionModified = from.IsDescriptionModified;
to.DispOrder = from.DispOrder;
to.IsDispOrderModified = from.IsDispOrderModified;
to.Title = from.Title;
to.IsTitleModified = from.IsTitleModified;
to.ExpireDate = from.ExpireDate;
to.IsExpireDateModified = from.IsExpireDateModified;
to.LastModified = from.LastModified;
to.IsLastModifiedModified = from.IsLastModifiedModified;
to.ApplicationID = from.ApplicationID;
to.CreatedUserID = from.CreatedUserID;
to.GroupID = from.GroupID;
}
}
/// <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(Announcement other)
{
if (other == null)
return false;
else
return ID == other.ID;
}
/// <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(Announcement other)
{
if (other == null)
return false;
if (ID != other.ID)
return false;
return true;
}
/// <summary>
/// Internal use
/// </summary>
public Announcement ShallowCopy(bool allData = false, bool preserveState = false)
{
Announcement e = new Announcement();
e.StartAutoUpdating = false;
e.ID = ID;
e.CreatedDate = CreatedDate;
e.DispOrder = DispOrder;
if (preserveState)
{
e.IsDispOrderModified = IsDispOrderModified;
}
else
{
e.IsDispOrderModified = false;
}
e.Title = Title;
if (preserveState)
{
e.IsTitleModified = IsTitleModified;
}
else
{
e.IsTitleModified = false;
}
e.ExpireDate = ExpireDate;
if (preserveState)
{
e.IsExpireDateModified = IsExpireDateModified;
}
else
{
e.IsExpireDateModified = false;
}
e.LastModified = LastModified;
if (preserveState)
{
e.IsLastModifiedModified = IsLastModifiedModified;
}
else
{
e.IsLastModifiedModified = false;
}
e.ApplicationID = ApplicationID;
e.CreatedUserID = CreatedUserID;
e.GroupID = GroupID;
if (allData)
{
e.Description = Description;
if (preserveState)
{
e.IsDescriptionModified = IsDescriptionModified;
}
else
{
e.IsDescriptionModified = false;
}
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = IsPersisted;
if (preserveState)
{
e.IsEntityChanged = IsEntityChanged;
}
else
{
e.IsEntityChanged = false;
}
e.StartAutoUpdating = true;
return(e);
}
/// <summary>
/// Internal use
/// </summary>
public Announcement ShallowCopy(bool allData = false, bool preserveState = false, bool checkLoadState = false)
{
Announcement e = new Announcement();
e.StartAutoUpdating = false;
e.ID = ID;
e.CreatedDate = CreatedDate;
e.DispOrder = DispOrder;
if (preserveState)
e.IsDispOrderModified = IsDispOrderModified;
else
e.IsDispOrderModified = false;
e.Title = Title;
if (preserveState)
e.IsTitleModified = IsTitleModified;
else
e.IsTitleModified = false;
e.ExpireDate = ExpireDate;
if (preserveState)
e.IsExpireDateModified = IsExpireDateModified;
else
e.IsExpireDateModified = false;
e.LastModified = LastModified;
if (preserveState)
e.IsLastModifiedModified = IsLastModifiedModified;
else
e.IsLastModifiedModified = false;
e.ApplicationID = ApplicationID;
e.CreatedUserID = CreatedUserID;
e.GroupID = GroupID;
if (allData)
{
if (!checkLoadState || IsDescriptionLoaded)
e.Description = Description;
if (preserveState)
e.IsDescriptionModified = IsDescriptionModified;
else
e.IsDescriptionModified = false;
e.IsDescriptionLoaded = IsDescriptionLoaded;
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = IsPersisted;
if (preserveState)
e.IsEntityChanged = IsEntityChanged;
else
e.IsEntityChanged = false;
e.StartAutoUpdating = true;
return e;
}