static private AttributeValue GetAttributeValue(IfcPropertyBoundedValue ifcPropertyBoundedValue)
{
var ifcValue = ifcPropertyBoundedValue.LowerBoundValue;
//only upper and lowwer bounds are supported by COBie on integer and decimal values
if (ifcValue.UnderlyingSystemType == typeof(int) || ifcValue.UnderlyingSystemType == typeof(long) || ifcValue.UnderlyingSystemType == typeof(short) || ifcValue.UnderlyingSystemType == typeof(byte) ||
ifcValue.UnderlyingSystemType == typeof(int?) || ifcValue.UnderlyingSystemType == typeof(long?) || ifcValue.UnderlyingSystemType == typeof(short?) || ifcValue.UnderlyingSystemType == typeof(byte?))
{
var integerValue = new IntegerAttributeValue();
if (ifcPropertyBoundedValue.UpperBoundValue != null)
{
integerValue.MaximalValue = Convert.ToInt32(ifcPropertyBoundedValue.UpperBoundValue.Value);
}
if (ifcPropertyBoundedValue.LowerBoundValue != null)
{
integerValue.MinimalValue = Convert.ToInt32(ifcPropertyBoundedValue.LowerBoundValue.Value);
}
return(integerValue);
}
if (ifcValue.UnderlyingSystemType == typeof(double) || ifcValue.UnderlyingSystemType == typeof(float) ||
ifcValue.UnderlyingSystemType == typeof(double?) || ifcValue.UnderlyingSystemType == typeof(float?))
{
var decimalValue = new DecimalAttributeValue();
if (ifcPropertyBoundedValue.UpperBoundValue != null)
{
decimalValue.MaximalValue = (double)ifcPropertyBoundedValue.UpperBoundValue.Value;
}
if (ifcPropertyBoundedValue.LowerBoundValue != null)
{
decimalValue.MinimalValue = (double)ifcPropertyBoundedValue.LowerBoundValue.Value;
}
return(decimalValue);
}
return(null);
}
public void CobieAttributesCreation()
{
int i = 1;
var attI = AttributeValue.CreateFromObject(i);
Int16 i16 = 13;
attI = AttributeValue.CreateFromObject(i16);
Int32 i32 = 13;
attI = AttributeValue.CreateFromObject(i32);
DateTime d = DateTime.Now;
var attD = AttributeValue.CreateFromObject(i);
string s = "Yes";
var attS = AttributeValue.CreateFromObject(s);
bool b = true;
var attB = AttributeValue.CreateFromObject(b);
double dbl = 3.14;
var attDbl = AttributeValue.CreateFromObject(dbl);
AttributeValue dAt = new DecimalAttributeValue()
{
Value = Math.E
};
var fromA = AttributeValue.CreateFromObject(dAt);
}
/// <summary>
///
/// </summary>
/// <param name="ifcProperty"></param>
/// <returns></returns>
public static AttributeValue GetAttributeValueType(IIfcPropertySingleValue ifcProperty)
{
var ifcValue = (IExpressValueType)ifcProperty.NominalValue;
if (ifcValue == null)
{
return(null);
}
if (ifcValue is IfcMonetaryMeasure)
{
var moneyAttribute = new DecimalAttributeValue {
Value = (double)ifcValue.Value
};
if (!(ifcProperty.Unit is IIfcMonetaryUnit))
{
return(null);
}
var mu = (IIfcMonetaryUnit)ifcProperty.Unit;
moneyAttribute.Unit = mu.ToString();
}
else if (ifcValue is IfcTimeStamp)
{
var timeStamp = (IfcTimeStamp)ifcValue;
return(new DateTimeAttributeValue {
Value = timeStamp.ToDateTime()
});
}
else if (ifcValue.UnderlyingSystemType == typeof(int) || ifcValue.UnderlyingSystemType == typeof(long) || ifcValue.UnderlyingSystemType == typeof(short) || ifcValue.UnderlyingSystemType == typeof(byte))
{
return(new IntegerAttributeValue {
Value = Convert.ToInt32(ifcValue.Value)
});
}
else if (ifcValue.UnderlyingSystemType == typeof(double) || ifcValue.UnderlyingSystemType == typeof(float))
{
return(new DecimalAttributeValue {
Value = (double)ifcValue.Value
});
}
else if (ifcValue.UnderlyingSystemType == typeof(string))
{
return(new StringAttributeValue {
Value = ifcValue.ToString()
});
}
else if (ifcValue.UnderlyingSystemType == typeof(bool) || ifcValue.UnderlyingSystemType == typeof(bool?))
{
if (ifcValue.Value != null && (bool)ifcValue.Value)
{
return(new BooleanAttributeValue {
Value = (bool)ifcValue.Value
});
}
return(new BooleanAttributeValue());//return an undefined
}
return(null);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue,
JsonSerializer serializer)
{
var jObject = JObject.Load(reader);
if (jObject == null)
{
return(null);
}
var result = new Attribute();
//remove this converter to do regular conversion
serializer.Converters.Remove(this);
try
{
//this will populate everything except the value itself
serializer.Populate(jObject.CreateReader(), result);
//get value property, populate it into proper type and add to attribute
AttributeValue value;
var strType = jObject.GetValue("StringAttributeValue");
if (strType != null)
{
value = new StringAttributeValue();
serializer.Populate(strType.CreateReader(), value);
result.Value = value;
return(result);
}
var decType = jObject.GetValue("DecimalAttributeValue");
if (decType != null)
{
value = new DecimalAttributeValue();
serializer.Populate(decType.CreateReader(), value);
result.Value = value;
return(result);
}
var boolType = jObject.GetValue("BooleanAttributeValue");
if (boolType != null)
{
value = new BooleanAttributeValue();
serializer.Populate(boolType.CreateReader(), value);
result.Value = value;
return(result);
}
var intType = jObject.GetValue("IntegerAttributeValue");
if (intType != null)
{
value = new IntegerAttributeValue();
serializer.Populate(intType.CreateReader(), value);
result.Value = value;
return(result);
}
var dateType = jObject.GetValue("DateTimeAttributeValue");
if (dateType != null)
{
value = new DateTimeAttributeValue();
serializer.Populate(dateType.CreateReader(), value);
result.Value = value;
return(result);
}
}
finally
{
//add converter back again
serializer.Converters.Add(this);
}
return(result);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue,
JsonSerializer serializer)
{
var jObject = JObject.Load(reader);
if (jObject == null) return null;
var result = new Attribute();
//remove this converter to do regular conversion
serializer.Converters.Remove(this);
try
{
//this will populate everything except the value itself
serializer.Populate(jObject.CreateReader(), result);
//get value property, populate it into proper type and add to attribute
AttributeValue value;
var strType = jObject.GetValue("StringAttributeValue");
if (strType != null)
{
value = new StringAttributeValue();
serializer.Populate(strType.CreateReader(), value);
result.Value = value;
return result;
}
var decType = jObject.GetValue("DecimalAttributeValue");
if (decType != null)
{
value = new DecimalAttributeValue();
serializer.Populate(decType.CreateReader(), value);
result.Value = value;
return result;
}
var boolType = jObject.GetValue("BooleanAttributeValue");
if (boolType != null)
{
value = new BooleanAttributeValue();
serializer.Populate(boolType.CreateReader(), value);
result.Value = value;
return result;
}
var intType = jObject.GetValue("IntegerAttributeValue");
if (intType != null)
{
value = new IntegerAttributeValue();
serializer.Populate(intType.CreateReader(), value);
result.Value = value;
return result;
}
var dateType = jObject.GetValue("DateTimeAttributeValue");
if (dateType != null)
{
value = new DateTimeAttributeValue();
serializer.Populate(dateType.CreateReader(), value);
result.Value = value;
return result;
}
}
finally
{
//add converter back again
serializer.Converters.Add(this);
}
return result;
}
