public bool CheckIfObjectExists(long id)
{
ObjectDetails objDetails = new ObjectDetails(id);
object obj= objDetails.GetObjById(id);
if( obj!=null)
return true ;
return false;
}
public ObjectProperties GetObjectProperties(long id)
{
ObjectDetails objDetails = new ObjectDetails(id);
ObjectUuid = objDetails.GetUUID();
LocalId = objDetails.GetLocalID();
Version = objDetails.GetVersion();
return this;
}
public int GetDepth(long id)
{
try
{
object obj = Db4oClient.Client.Ext().GetByID(id);
Db4oClient.Client.Ext().Activate(obj, 1);
level++;
IReflectClass rclass = DataLayerCommon.ReflectClassFor(obj);
if (rclass != null)
{
IReflectField[] fieldArr = DataLayerCommon.GetDeclaredFieldsInHeirarchy(rclass);
if (fieldArr != null)
{
foreach (IReflectField field in fieldArr)
{
object getObject = field.Get(obj);
string getFieldType = field.GetFieldType().GetName();
IType fieldType = Db4oClient.TypeResolver.Resolve(getFieldType);
if (getObject != null)
{
if (!fieldType.IsEditable)
{
if (fieldType.IsCollection)
{
ICollection coll = (ICollection)field.Get(obj);
ArrayList arrList = new ArrayList(coll);
for (int i = 0; i < arrList.Count; i++)
{
object colObject = arrList[i];
if (colObject != null)
{
if (colObject is GenericObject)
{
if (!m_listforObjects.Contains(colObject))
{
m_listforObjects.Add(colObject);
long objId = new ObjectDetails(colObject).GetLocalID();
level = GetDepth(objId);
}
}
}
}
}
else if (fieldType.IsArray)
{
int length = objectContainer.Ext().Reflector().Array().GetLength(field.Get(obj));
for (int i = 0; i < length; i++)
{
object arrObject =
objectContainer.Ext().Reflector().Array().Get(field.Get(obj), i);
if (arrObject != null)
{
if (arrObject is GenericObject)
{
if (!m_listforObjects.Contains(arrObject))
{
m_listforObjects.Add(arrObject);
long objId = new ObjectDetails(arrObject).GetLocalID();
level = GetDepth(objId);
}
}
}
}
}
else
{
if (!m_listforObjects.Contains(getObject))
{
m_listforObjects.Add(getObject);
long objId = new ObjectDetails(getObject).GetLocalID();
level = GetDepth(objId);
}
}
}
}
}
}
}
}
catch (Exception oEx)
{
LoggingHelper.HandleException(oEx);
}
return(level);
}
/**
* Each node in "details view" holds a reference for its corresponding
* object in the object model. While this works fine with reference
* types, it fails miserably with nested value types.
*
* For more details see OMNUnitTest.RenderHierarchyTestCase.
*/
//public static bool TryUpdateValueType(TreeGridNode node, object newValue)
//{
// if (node == null || node.Parent == null)
// return false;
// ValueTypeChange change = ValueTypeChangeFor(node.Parent, 0);
// if (change == null)
// return false;
// FieldInfo fieldInfo = FieldInfoFor(node);
// if (fieldInfo == null)
// return false;
// fieldInfo.SetValueDirect(TypedReference.MakeTypedReference(change.TargetObject, change.FieldPath.ToArray()), newValue);
// return true;
//}
//private static ValueTypeChange ValueTypeChangeFor(TreeGridNode node, int depth)
//{
// IType omnType = FieldTypeFor(node);
// if (omnType.IsCollection || omnType.IsArray)
// return null;
// Type type = Type.GetType(omnType.FullName);
// if (type == null)
// return null;
// if (type.IsValueType)
// {
// ValueTypeChange change = ValueTypeChangeFor(node.Parent, depth + 1);
// if (change != null)
// change.FieldPath.Add(FieldInfoFor(node));
// return change;
// }
// return depth == 0 ? null : new ValueTypeChange(node.Tag);
//}
//private static FieldInfo FieldInfoFor(TreeGridNode node)
//{
// Type parentType = Type.GetType(FieldTypeFor(node.Parent).FullName);
// return (parentType != null)
// ? parentType.GetField(FieldNameFor(node), BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public)
// : null;
//}
//private static string FieldNameFor(TreeGridNode node)
//{
// return (string)node.Cells[0].Value;
//}
//private static IType FieldTypeFor(TreeGridNode node)
//{
// long id = (long)node.Tag;
// object obj = Db4oClient.Client.Ext().GetByID(id);
// IType type = ResolveType(DataLayerCommon.ReflectClassFor(obj));
// return type;
//}
public long GetLocalID(object obj)
{
ObjectDetails objDetails = new ObjectDetails(obj);
return objDetails.GetLocalID();
}
public static int GetDepth(long id)
{
ObjectDetails objDetails = new ObjectDetails(id);
return objDetails.GetDepth(id);
}
public static object GetObjById(long id)
{
ObjectDetails objDetails = new ObjectDetails(id);
return objDetails.GetObjById(id);
}
public int GetDepth(long id)
{
try
{
object obj = Db4oClient.Client.Ext().GetByID(id);
Db4oClient.Client.Ext().Activate(obj, 1);
level++;
IReflectClass rclass = DataLayerCommon.ReflectClassFor(obj);
if (rclass != null)
{
IReflectField[] fieldArr = DataLayerCommon.GetDeclaredFieldsInHeirarchy(rclass);
if (fieldArr != null)
{
foreach (IReflectField field in fieldArr)
{
object getObject = field.Get(obj);
string getFieldType = field.GetFieldType().GetName();
IType fieldType = Db4oClient.TypeResolver.Resolve(getFieldType);
if (getObject != null)
{
if (!fieldType.IsEditable)
{
if (fieldType.IsCollection)
{
ICollection coll = (ICollection) field.Get(obj);
ArrayList arrList = new ArrayList(coll);
for (int i = 0; i < arrList.Count; i++)
{
object colObject = arrList[i];
if (colObject != null)
{
if (colObject is GenericObject)
{
if (!m_listforObjects.Contains(colObject))
{
m_listforObjects.Add(colObject);
long objId = new ObjectDetails(colObject).GetLocalID();
level = GetDepth(objId);
}
}
}
}
}
else if (fieldType.IsArray)
{
int length = objectContainer.Ext().Reflector().Array().GetLength(field.Get(obj));
for (int i = 0; i < length; i++)
{
object arrObject =
objectContainer.Ext().Reflector().Array().Get(field.Get(obj), i);
if (arrObject != null)
{
if (arrObject is GenericObject)
{
if (!m_listforObjects.Contains(arrObject))
{
m_listforObjects.Add(arrObject);
long objId = new ObjectDetails(arrObject).GetLocalID();
level = GetDepth(objId);
}
}
}
}
}
else
{
if (!m_listforObjects.Contains(getObject))
{
m_listforObjects.Add(getObject);
long objId = new ObjectDetails(getObject).GetLocalID();
level = GetDepth(objId);
}
}
}
}
}
}
}
}
catch (Exception oEx)
{
LoggingHelper.HandleException(oEx);
}
return level;
}