public virtual NeoDatis.Btree.IBTree LoadBTree(object id)
{
nbLoadTree++;
NeoDatis.Odb.OID oid = (NeoDatis.Odb.OID)id;
try
{
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
{
NeoDatis.Tool.DLogger.Debug("Loading btree with id " + oid);
}
if (oid == NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.StorageEngineConstant.NullObjectId)
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Btree.BTreeError.InvalidIdForBtree
.AddParameter(NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.StorageEngineConstant.
NullObjectId));
}
tree = (NeoDatis.Btree.IBTree)engine.GetObjectFromOid(oid);
tree.SetId(oid);
tree.SetPersister(this);
NeoDatis.Btree.IBTreeNode root = tree.GetRoot();
root.SetBTree(tree);
return(tree);
}
catch (System.Exception e)
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Btree.BTreeError.InternalError
, e);
}
}
public virtual NeoDatis.Odb.OID SaveBTree(NeoDatis.Btree.IBTree treeToSave)
{
nbSaveTree++;
try
{
NeoDatis.Odb.OID oid = (NeoDatis.Odb.OID)treeToSave.GetId();
if (oid == null)
{
// first get the oid. -2 : it could be any value
oid = engine.GetObjectWriter().GetIdManager().GetNextObjectId(-2);
treeToSave.SetId(oid);
oid = engine.Store(oid, treeToSave);
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
{
NeoDatis.Tool.DLogger.Debug("Saved btree " + treeToSave.GetId() + " with id " + oid
+ " and root " + treeToSave.GetRoot());
}
if (this.tree == null)
{
this.tree = treeToSave;
}
oids.Add(oid, treeToSave);
}
else
{
oids.Add(oid, treeToSave);
AddModifiedOid(oid);
}
return(oid);
}
catch (System.Exception e)
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Btree.BTreeError.InternalError
, e);
}
}
public virtual NeoDatis.Btree.IBTree LoadBTree(object id)
{
nbLoadTree++;
NeoDatis.Odb.OID oid = (NeoDatis.Odb.OID)id;
try
{
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
{
NeoDatis.Tool.DLogger.Debug("Loading btree with id " + oid);
}
if (oid == NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.StorageEngineConstant.NullObjectId)
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Btree.BTreeError.InvalidIdForBtree
.AddParameter(NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.StorageEngineConstant.
NullObjectId));
}
tree = (NeoDatis.Btree.IBTree)engine.GetObjectFromOid(oid);
tree.SetId(oid);
tree.SetPersister(this);
NeoDatis.Btree.IBTreeNode root = tree.GetRoot();
root.SetBTree(tree);
return tree;
}
catch (System.Exception e)
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Btree.BTreeError.InternalError
, e);
}
}
