public static IIntelliFlowItem Create(Domain.IntelliFlowItem item, IDataContext context)
{
var fac = _itemFac[(Enums.IntelliFlowItemType)item.ItemTypeId];
var newItem = fac.Create(item.ItemTypeId);
IDataRepository <Domain.IntelliFlowItem> itemRepos = new EFDataRepository <Domain.IntelliFlowItem>(context);
IDataRepository <Domain.Expression> exprRepos = new EFDataRepository <Domain.Expression>(context);
var childItems = itemRepos.Query(x => x.ParentItemId == (long)item.Id).ToArray();
if (!childItems.IsNullOrEmpty())
{
var childItemList = new List <IIntelliFlowItem>();
foreach (var child in childItems)
{
var newChild = _Create(child, context, true);
childItemList.Add(newChild);
}
newItem.Children = new IntelliFlowIterator <IIntelliFlowItem>(childItemList.ToArray());
}
if (item.ParentItemId.HasValue)
{
var parent = itemRepos.Get(item.ParentItemId.Value);
var newParent = _Create(parent, context, false);
newItem.Parent = newParent;
}
if (!item.Data.IsNullOrEmpty())
{
newItem.Input.Data = BinarySerializer.Deserialize((NEMILTEC.Shared.Enums.Data.DataType)item.DataTypeId, item.Data);
}
var itemExp = exprRepos.Query(x => x.ParentItemId == (long)item.Id).ToArray();
if (!itemExp.IsNullOrEmpty())
{
var paramList = new List <IntelliFlowItemInputParameter>();
foreach (var exp in itemExp)
{
var param = new IntelliFlowItemInputParameter();
var newExp = ExpressionFactory.Create(exp, context);
if (newExp is ValueExpression)
{
var valExp = newExp as ValueExpression;
param.Value = valExp.Value;
}
param.Expression = newExp;
paramList.Add(param);
}
newItem.Input.Parameters = paramList;
}
return(newItem);
}
public static object GetValue(this IntelliFlowItemInputParameter parameter, object data)
{
return(parameter.Expression != null?
parameter.Expression.Evaluate(data) :
parameter.Value);
}
