public static Schema FromJSON(JSONDataMap map, bool readOnly = false)
{
if (map == null || map.Count == 0)
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map==null|empty)");
}
var name = map["Name"].AsString();
if (name.IsNullOrWhiteSpace())
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map.Name=null|empty)");
}
var adefs = map["FieldDefs"] as JSONDataArray;
if (adefs == null || adefs.Count == 0)
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map.FieldDefs=null|empty)");
}
var defs = new List <Schema.FieldDef>();
foreach (var mdef in adefs.Cast <JSONDataMap>())
{
var fname = mdef["Name"].AsString();
if (fname.IsNullOrWhiteSpace())
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map.FierldDefs[name=null|empty])");
}
var req = mdef["IsRequired"].AsBool();
var key = mdef["IsKey"].AsBool();
var vis = mdef["Visible"].AsBool();
var desc = mdef["Description"].AsString();
var minLen = mdef["MinLen"].AsInt();
var maxLen = mdef["MaxLen"].AsInt();
var valList = mdef["ValueList"].AsString();
var strKind = mdef["Kind"].AsString();
var dataKind = strKind == null ? DataKind.Text : (DataKind)Enum.Parse(typeof(DataKind), strKind);
var strCase = mdef["CharCase"].AsString();
var chrCase = strCase == null ? CharCase.AsIs : (CharCase)Enum.Parse(typeof(CharCase), strCase);
var tp = mdef["Type"].AsString(string.Empty).ToLowerInvariant().Trim();
var tpn = mdef["Nullable"].AsBool();
var type = JSONMappings.MapJSONTypeToCLR(tp, tpn);
var atr = new FieldAttribute(required: req, key: key, visible: vis, description: desc,
minLength: minLen, maxLength: maxLen,
valueList: valList, kind: dataKind, charCase: chrCase);
var def = new Schema.FieldDef(fname, type, atr);
defs.Add(def);
}
return(new Schema(name, readOnly, defs));
}
public static Schema FromJSON(JSONDataMap map, bool readOnly = false)
{
if (map == null || map.Count == 0)
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map==null|empty)");
}
var name = map["Name"].AsString();
if (name.IsNullOrWhiteSpace())
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map.Name=null|empty)");
}
var adefs = map["FieldDefs"] as JSONDataArray;
if (adefs == null || adefs.Count == 0)
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map.FieldDefs=null|empty)");
}
var defs = new List <Schema.FieldDef>();
foreach (var mdef in adefs.Cast <JSONDataMap>())
{
var fname = mdef["Name"].AsString();
if (fname.IsNullOrWhiteSpace())
{
throw new CRUDException(StringConsts.ARGUMENT_ERROR + "Schema.FromJSON(map.FierldDefs[name=null|empty])");
}
var req = mdef["IsRequired"].AsBool();
var key = mdef["IsKey"].AsBool();
var vis = mdef["Visible"].AsBool();
var tp = mdef["Type"].AsString(string.Empty).ToLowerInvariant().Trim();
var tpn = mdef["Nullable"].AsBool();
var type = JSONMappings.MapJSONTypeToCLR(tp, tpn);
var atr = new FieldAttribute(required: req, key: key, visible: vis);
var def = new Schema.FieldDef(fname, type, atr);
defs.Add(def);
}
return(new Schema(name, readOnly, defs));
}