public List <HierarchyEntity> GetEntityChild()
{
HierarchyEntity entity = EntityInstance;
List <HierarchyEntity> result = null;
if (entity != null)
{
result = entity.GetChild();
}
return(result);
}
public HierarchyEntity Set()
{
HierarchyEntity result = null;
HierarchyRecord saveResult = null;
var handler = GetHandler();
if (handler != null)
{
saveResult = handler.Save();
}
if (saveResult != null)
{
result = new HierarchyEntity(saveResult);
}
return(result);
}
private static List <HierarchyEntity> RecordListToEntitiesList(List <HierarchyRecord> recordList)
{
List <HierarchyEntity> child = null;
if (recordList != null)
{
foreach (var record in recordList)
{
var entity = new HierarchyEntity(record);
if (child == null)
{
child = new List <HierarchyEntity>();
}
child.Add(entity);
}
}
return(child);
}
public List <HierarchyEntity> Get(long?hierarchyId = null, long?parent = null, string name = null)
{
List <HierarchyEntity> result = null;
var handler = Handler;
if (handler != null)
{
if (handler.Pattern != null)
{
handler.Pattern.Parent = parent;
handler.Pattern.Id = hierarchyId;
handler.Pattern.Name = name;
}
}
List <HierarchyRecord> records = null;
if (handler != null)
{
records = handler.Get();
}
if (records != null)
{
foreach (var record in records)
{
if (record != null)
{
var resultRecord = new HierarchyEntity(record);
if (result == null)
{
result = new List <HierarchyEntity>();
}
result.Add(resultRecord);
}
}
}
return(result);
}
public bool Move(HierarchyEntity source, HierarchyEntity target)
{
var result = false;
if (target != null && source != null)
{
var targetId = target.Id;
var isSourceContainTarget = true;
if (source.Id != targetId)
{
var childList = GetEntityChild();
if (childList != null)
{
isSourceContainTarget = childList.Where(x => x != null).Any
// ReSharper disable SimplifyConditionalTernaryExpression
(x => x.Id.HasValue ? (x.Id.Value == targetId) : false);
// ReSharper restore SimplifyConditionalTernaryExpression
}
else
{
isSourceContainTarget = false;
}
}
if (!isSourceContainTarget)
{
source.Parent = targetId;
source = Set();
if (source != null)
{
result = source.Id.HasValue;
}
}
}
return(result);
}
public Hierarchy()
{
_handler = new DataAccess.Hierarchy();
EntityInstance = new HierarchyEntity();
}
public static List <HierarchyEntity> GetAllHierarchies()
{
var result = HierarchyEntity.GetAllHierarchies();
return(result);
}