/// <summary>
/// Fills the Db4o info.
/// </summary>
/// <param name="db4oInfoItem">The db4o info item.</param>
/// <param name="container">The container.</param>
/// <param name="fillMode">The fill mode.</param>
public static void FillDB4OInfo(this IDB4OEntityInfo db4oInfoItem, IObjectContainer container, DB4OFillOptions fillMode)
{
if (db4oInfoItem == null ||
db4oInfoItem.HasDB4OEntityInfo() ||
!container.Ext().IsActive(db4oInfoItem))
{
return;
}
var repositoryInfo = container.Ext().GetObjectInfo(db4oInfoItem);
if (fillMode.Equals(DB4OFillOptions.FillGlobalID))
{
db4oInfoItem.DB4OGlobalID = repositoryInfo.GetUUID().ConvertToString();
}
if (fillMode.Equals(DB4OFillOptions.FillLocalID))
{
db4oInfoItem.DB4OLocalID = repositoryInfo.GetInternalID();
}
if (fillMode.Equals(DB4OFillOptions.FillVersion))
{
db4oInfoItem.DB4OVersion = repositoryInfo.GetVersion();
}
var entityType = db4oInfoItem.GetType();
var properties = entityType.GetProperties();
foreach (var property in properties)
{
var repositoryType = property.PropertyType.GetInterface(typeof(IDB4OEntityInfo).ToString());
if (repositoryType == null)
{
continue;
}
var val = property.GetValue(db4oInfoItem, null);
if (val == null || !container.Ext().IsActive(val))
{
continue;
}
var repositoryVal = val as IDB4OEntityInfo;
repositoryVal.FillDB4OInfo(container);
}
}
/// <summary>
/// Determines whether [has D b4 O entity info] [the specified db4o info item].
/// </summary>
/// <param name="db4oInfoItem">The db4o info item.</param>
/// <returns>
/// <c>true</c> if [has D b4 O entity info] [the specified db4o info item]; otherwise, <c>false</c>.
/// </returns>
public static bool HasDB4OEntityInfo(this IDB4OEntityInfo db4oInfoItem)
{
if (db4oInfoItem == null)
{
return(false);
}
if (!String.IsNullOrEmpty(db4oInfoItem.DB4OGlobalID) ||
db4oInfoItem.DB4OLocalID > 0)
{
return(true);
}
return(false);
}
/// <summary>
/// Gets the activated.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="db4oInfoItem">The db4o info item.</param>
/// <param name="container">The container.</param>
/// <param name="activationDepth">The activation depth.</param>
/// <returns></returns>
public static T GetActivated <T>(this IDB4OEntityInfo db4oInfoItem, IObjectContainer container, int activationDepth)
{
if (!db4oInfoItem.HasDB4OEntityInfo())
{
return(default(T));
}
if (!String.IsNullOrEmpty(db4oInfoItem.DB4OGlobalID))
{
return(db4oInfoItem.DB4OGlobalID.RecoverUUID()
.GetActivated <T>(container, activationDepth));
}
if (db4oInfoItem.DB4OLocalID > 0)
{
return(db4oInfoItem.DB4OLocalID
.GetActivated <T>(container, activationDepth));
}
return(default(T));
}
/// <summary>
/// Activates the specified db4o info item.
/// </summary>
/// <param name="db4oInfoItem">The db4o info item.</param>
/// <param name="container">The container.</param>
/// <param name="activationDepth">The activation depth.</param>
public static void Activate(this IDB4OEntityInfo db4oInfoItem, IObjectContainer container, int activationDepth)
{
if (!db4oInfoItem.HasDB4OEntityInfo())
{
return;
}
if (!String.IsNullOrEmpty(db4oInfoItem.DB4OGlobalID))
{
db4oInfoItem.DB4OGlobalID.RecoverUUID()
.Activate(container, activationDepth);
}
if (db4oInfoItem.DB4OLocalID > 0)
{
db4oInfoItem.DB4OLocalID
.Activate(container, activationDepth);
}
return;
}
/// <summary>
/// Fills the Db4O info.
/// </summary>
/// <param name="repositoryItem">The repository item.</param>
/// <param name="container">The container.</param>
public static void FillDB4OInfo(this IDB4OEntityInfo repositoryItem, IObjectContainer container)
{
FillDB4OInfo(repositoryItem, container, DB4OFillOptions.FillGlobalID | DB4OFillOptions.FillLocalID | DB4OFillOptions.FillVersion);
}
