/*
* /// <summary>
* /// utilisera
* /// </summary>
* /// <param name="origine"></param>
* /// <param name="ligne"></param>
* public static void PopulateFromBdd(GENERAL.DATAVALUES.DataValues origine, System.Data.DataRow ligne, string attributflag = "bdd")
* {
* try
* {
* foreach (GENERAL.DATAVALUES.DataValues_data item in origine.liste)
* {
* if (item[attributflag] != "")
* {
* item.value = SeyesLib3.DATA.CONNECTOR.BaseBDD.getrowobject(ligne, item[attributflag]);
* }
* }
* }
* catch (Exception ex)
* {
* throw new Exception("populate row " + attributflag + " Error " + ex.Message);
* }
* }
*
*
*/
public static ParamValuesNodeHierarchical GetHierarchicalNodes(List <ParamValuesNode> nodes, string subNodePath = null)
{
if (subNodePath == null)
{
subNodePath = "/param/";
}
subNodePath = subNodePath.ToLower();
ParamValuesNodeHierarchical firstnode = new ParamValuesNodeHierarchical()
{
NodePath = subNodePath
};
firstnode.NodeName = firstnode.NodePath.TrimEnd('/').Substring(firstnode.NodePath.TrimEnd('/').LastIndexOf('/') + 1);
// Tous les noeuds inférieurs
List <ParamValuesNode> subnodes = nodes.Where(n => n.Name.StartsWith(subNodePath)).ToList();
// Si c'est un noeud final qui contient la valeur
firstnode.ValueNode = subnodes.FirstOrDefault(n => subNodePath.Equals(n.Name));
if (firstnode.ValueNode != null)
{
return(firstnode); // on authorise pas des sous noeuds si il y as une valeur
}
// Obtenir la premiere partie du chemin des autres subnodes
Dictionary <string, List <ParamValuesNode> > othernodes = new Dictionary <string, List <ParamValuesNode> >();
foreach (ParamValuesNode subnode in subnodes)
{
string nextnodepath = subnode.Name.Substring(subNodePath.Length);
int nextbar = nextnodepath.IndexOf('/');
if (nextbar < 1)
{
nextnodepath = subNodePath + nextnodepath; // on ne met pas le slash car il s'agit d'une valeur finale
}
else
{
nextnodepath = subNodePath + nextnodepath.Substring(0, nextbar) + '/'; // on remet toujours le slash
}
if (!othernodes.ContainsKey(nextnodepath))
{
othernodes.Add(nextnodepath, new List <ParamValuesNode>());
}
othernodes[nextnodepath].Add(subnode);
}
foreach (var item in othernodes)
{
var child = GetHierarchicalNodes(item.Value, item.Key); // RECURSIF
if (child != null)
{
firstnode.ChildrenNodes.Add(child);
}
}
return(firstnode);
}
private static ParamValuesNodeHierarchical GetHierarchicalNodesSub(List <ParamValuesNode> nodes)
{
ParamValuesNodeHierarchical firstnode = new ParamValuesNodeHierarchical()
{
NodePath = "/param"
};
return(firstnode);
}
public string Serialize(ParamValues datavalue)
{
try
{
ParamValuesNodeHierarchical firstnode = ParamValuesTools.GetHierarchicalNodes(datavalue.GetList());
//Newtonsoft.Json.Linq.JToken jobject = Serialize_Recursif(firstnode,true);
//Newtonsoft.Json.Formatting outjsonformating = Newtonsoft.Json.Formatting.None;
//string jsontstr = jobject.ToString(outjsonformating);
////jsontstr = jsontstr.Replace("\r\n", "");//.Replace("\"", "");
////jsontstr = System.Text.RegularExpressions.Regex.Unescape(jsontstr);
//return jsontstr;
var options = new JsonWriterOptions()
{
Indented = ConfigIndented
};
using (var stream = new MemoryStream())
{
using (var writer = new Utf8JsonWriter(stream, options))
{
// on écrit pas le premier noeud param
writer.WriteStartObject();
foreach (var subnode in firstnode.ChildrenNodes)
{
Serialize_Recursif(writer, subnode);
}
writer.WriteEndObject();
}
string json = Encoding.UTF8.GetString(stream.ToArray());
return(json);
}
}
catch (Exception ex)
{
throw new Exception("SerializeJson " + ex.Message, ex);
}
}
private void Serialize_Recursif(Utf8JsonWriter writer, ParamValuesNodeHierarchical node)
{
if (node == null)
{
return;
}
if (node.ValueNode != null) // Valeur FINALE
{ //Ajoute les valeurs
object value = node.ValueNode.Value;
string name = node.NodeName;
writer.WritePropertyName(name);
Nglib.DATA.KEYVALUES.KeyValuesSerializerJson.WriteValue(writer, value);
}
else if (node.ChildrenNodes != null && node.ChildrenNodes.Count > 0)
{ // Ajoute un nouvel objet
writer.WritePropertyName(node.NodeName);
writer.WriteStartObject();
foreach (var subnode in node.ChildrenNodes)
{
Serialize_Recursif(writer, subnode);
}
writer.WriteEndObject();
}
}
