override protected void Process(IFCAnyHandle item)
{
base.Process(item);
IFCBooleanOperator?booleanOperator = IFCEnums.GetSafeEnumerationAttribute <IFCBooleanOperator>(item, "Operator");
if (booleanOperator.HasValue)
{
BooleanOperator = booleanOperator.Value;
}
IFCAnyHandle firstOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "FirstOperand", true);
FirstOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(firstOperand);
IFCAnyHandle secondOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "SecondOperand", true);
// We'll allow a solid to be created even if the second operand can't be properly handled.
try
{
SecondOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(secondOperand);
}
catch (Exception ex)
{
SecondOperand = null;
Importer.TheLog.LogError(secondOperand.StepId, ex.Message, false);
}
}
override protected void Process(IFCAnyHandle item)
{
base.Process(item);
string booleanOperatorAsString = IFCAnyHandleUtil.GetEnumerationAttribute(item, "Operator");
if (!string.IsNullOrWhiteSpace(booleanOperatorAsString))
{
BooleanOperator = (IFCBooleanOperator)Enum.Parse(typeof(IFCBooleanOperator), booleanOperatorAsString, true);
}
IFCAnyHandle firstOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "FirstOperand", true);
FirstOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(firstOperand);
IFCAnyHandle secondOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "SecondOperand", true);
// We'll allow a solid to be created even if the second operand can't be properly handled.
try
{
SecondOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(secondOperand);
}
catch (Exception ex)
{
SecondOperand = null;
IFCImportFile.TheLog.LogError(secondOperand.StepId, ex.Message, false);
}
}
/// <summary>
/// Get the styled item corresponding to the solid inside of an IFCRepresentationItem.
/// </summary>
/// <param name="repItem">The representation item.</param>
/// <returns>The corresponding IFCStyledItem, or null if not found.</returns>
/// <remarks>This function is intended to work on an IFCBooleanResult with an arbitrary number of embedded
/// clipping operations. We will take the first StyledItem that corresponds to either an IFCBooleanResult,
/// or the contained solid. We explicitly do not want any material associated specifically with the void.</remarks>
private IFCStyledItem GetStyledItemFromOperand(IFCRepresentationItem repItem)
{
if (repItem == null)
{
return(null);
}
if (repItem.StyledByItem != null)
{
return(repItem.StyledByItem);
}
if (repItem is IFCBooleanResult)
{
IIFCBooleanOperand firstOperand = (repItem as IFCBooleanResult).FirstOperand;
if (firstOperand is IFCRepresentationItem)
{
return(GetStyledItemFromOperand(firstOperand as IFCRepresentationItem));
}
}
return(null);
}
override protected void Process(IFCAnyHandle item)
{
base.Process(item);
string booleanOperatorAsString = IFCAnyHandleUtil.GetEnumerationAttribute(item, "Operator");
if (!string.IsNullOrWhiteSpace(booleanOperatorAsString))
BooleanOperator = (IFCBooleanOperator)Enum.Parse(typeof(IFCBooleanOperator), booleanOperatorAsString, true);
IFCAnyHandle firstOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "FirstOperand", true);
FirstOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(firstOperand);
IFCAnyHandle secondOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "SecondOperand", true);
// We'll allow a solid to be created even if the second operand can't be properly handled.
try
{
SecondOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(secondOperand);
}
catch (Exception ex)
{
SecondOperand = null;
IFCImportFile.TheLog.LogError(secondOperand.StepId, ex.Message, false);
}
}
override protected void Process(IFCAnyHandle item)
{
base.Process(item);
IFCBooleanOperator? booleanOperator = IFCEnums.GetSafeEnumerationAttribute<IFCBooleanOperator>(item, "Operator");
if (booleanOperator.HasValue)
BooleanOperator = booleanOperator.Value;
IFCAnyHandle firstOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "FirstOperand", true);
FirstOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(firstOperand);
IFCAnyHandle secondOperand = IFCImportHandleUtil.GetRequiredInstanceAttribute(item, "SecondOperand", true);
// We'll allow a solid to be created even if the second operand can't be properly handled.
try
{
SecondOperand = IFCBooleanOperand.ProcessIFCBooleanOperand(secondOperand);
}
catch (Exception ex)
{
SecondOperand = null;
Importer.TheLog.LogError(secondOperand.StepId, ex.Message, false);
}
}
