/// <summary>
/// Sets integer attribute for the handle.
/// </summary>
/// <param name="handle">The handle.</param>
/// <param name="name">The attribute name.</param>
/// <param name="value">The intereger value.</param>
/// <exception cref="ArgumentException">If the name is null or empty.</exception>
public static void SetAttribute(IFCAnyHandle handle, string name, int value)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentException("The name is empty.", "name");
}
handle.SetAttribute(name, value);
}
/// <summary>
/// Sets logical attribute for the handle.
/// </summary>
/// <remarks>
/// If value is null or empty, the attribute will be unset.
/// </remarks>
/// <param name="handle">The handle.</param>
/// <param name="name">The attribute name.</param>
/// <param name="value">The logical value.</param>
/// <exception cref="ArgumentException">If the name is null or empty.</exception>
public static void SetAttribute(IFCAnyHandle handle, string name, IFCLogical value)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentException("The name is empty.", "name");
}
handle.SetAttribute(name, IFCData.CreateLogical(value));
}
/// <summary>
/// Sets string aggregate attribute for the handle.
/// </summary>
/// <remarks>
/// If values collection is null, the attribute will be unset.
/// </remarks>
/// <param name="handle">The handle.</param>
/// <param name="name">The attribute name.</param>
/// <param name="values">The values.</param>
/// <exception cref="ArgumentException">If the name is null or empty.</exception>
public static void SetAttribute(IFCAnyHandle handle, string name, ICollection <string> values)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentException("The name is empty.", "name");
}
if (values != null)
{
handle.SetAttribute(name, values);
}
}
/// <summary>
/// Sets boolean attribute for the handle.
/// </summary>
/// <remarks>
/// If value is null, the attribute will be unset.
/// </remarks>
/// <param name="handle">The handle.</param>
/// <param name="name">The attribute name.</param>
/// <param name="value">The boolean value.</param>
/// <exception cref="ArgumentException">If the name is null or empty.</exception>
public static void SetAttribute(IFCAnyHandle handle, string name, bool?value)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentException("The name is empty.", "name");
}
if (value != null)
{
handle.SetAttribute(name, (bool)value);
}
}
/// <summary>
/// Sets enumeration attribute for the handle.
/// </summary>
/// <remarks>
/// If value is null or empty, the attribute will be unset.
/// </remarks>
/// <param name="handle">The handle.</param>
/// <param name="name">The attribute name.</param>
/// <param name="value">The enumeration value.</param>
/// <exception cref="ArgumentException">If the name is null or empty.</exception>
public static void SetAttribute(IFCAnyHandle handle, string name, Enum value)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentException("The name is empty.", "name");
}
if (value != null)
{
handle.SetAttribute(name, IFCData.CreateEnumeration(value.ToString()));
}
}
private static void SetSurfaceStyleShading(IFCAnyHandle surfaceStyleRendering, IFCAnyHandle surfaceColour)
{
surfaceStyleRendering.SetAttribute("SurfaceColour", surfaceColour);
}
/// <summary>
/// Creates and associates the common property sets associated with ElementTypes. These are handled differently than for elements.
/// </summary>
/// <param name="exporterIFC">The IFC exporter object.</param>
/// <param name="elementType">The element type whose properties are exported.</param>
/// <param name="existingPropertySets">The handles of property sets already associated with the type.</param>
/// <param name="prodTypeHnd">The handle of the entity associated with the element type object.</param>
public static void CreateElementTypeProperties(ExporterIFC exporterIFC, ElementType elementType,
HashSet<IFCAnyHandle> existingPropertySets, IFCAnyHandle prodTypeHnd)
{
HashSet<IFCAnyHandle> propertySets = new HashSet<IFCAnyHandle>();
// Pass in an empty set of handles - we don't want IfcRelDefinesByProperties for type properties.
ISet<IFCAnyHandle> associatedObjectIds = new HashSet<IFCAnyHandle>();
PropertyUtil.CreateInternalRevitPropertySets(exporterIFC, elementType, associatedObjectIds);
TypePropertyInfo additionalPropertySets = null;
if (ExporterCacheManager.TypePropertyInfoCache.TryGetValue(elementType.Id, out additionalPropertySets))
propertySets.UnionWith(additionalPropertySets.PropertySets);
if (existingPropertySets != null && existingPropertySets.Count > 0)
propertySets.UnionWith(existingPropertySets);
IFCFile file = exporterIFC.GetFile();
using (IFCTransaction transaction = new IFCTransaction(file))
{
Document doc = elementType.Document;
IFCAnyHandle ownerHistory = exporterIFC.GetOwnerHistoryHandle();
IList<IList<PropertySetDescription>> psetsToCreate = ExporterCacheManager.ParameterCache.PropertySets;
IList<PropertySetDescription> currPsetsToCreate = ExporterUtil.GetCurrPSetsToCreate(prodTypeHnd, psetsToCreate);
foreach (PropertySetDescription currDesc in currPsetsToCreate)
{
HashSet<IFCAnyHandle> props = currDesc.ProcessEntries(file, exporterIFC, null, elementType, elementType);
if (props.Count > 0)
{
int subElementIndex = currDesc.SubElementIndex;
string guid = GUIDUtil.CreateSubElementGUID(elementType, subElementIndex);
string paramSetName = currDesc.Name;
IFCAnyHandle propertySet = IFCInstanceExporter.CreatePropertySet(file, guid, ownerHistory, paramSetName, null, props);
propertySets.Add(propertySet);
}
}
if (propertySets.Count != 0)
{
prodTypeHnd.SetAttribute("HasPropertySets", propertySets);
// Don't assign the property sets to the instances if we have just assigned them to the type.
if (additionalPropertySets != null)
additionalPropertySets.AssignedToType = true;
}
transaction.Commit();
}
}
/// <summary>
/// Creates and associates the common property sets associated with ElementTypes. These are handled differently than for elements.
/// </summary>
/// <param name="exporterIFC">The IFC exporter object.</param>
/// <param name="elementType">The element type whose properties are exported.</param>
/// <param name="existingPropertySets">The handles of property sets already associated with the type.</param>
/// <param name="prodTypeHnd">The handle of the entity associated with the element type object.</param>
public static void CreateElementTypeProperties(ExporterIFC exporterIFC, ElementType elementType,
HashSet<IFCAnyHandle> existingPropertySets, IFCAnyHandle prodTypeHnd)
{
HashSet<IFCAnyHandle> propertySets = new HashSet<IFCAnyHandle>();
propertySets.UnionWith(existingPropertySets);
IFCFile file = exporterIFC.GetFile();
using (IFCTransaction transaction = new IFCTransaction(file))
{
Document doc = elementType.Document;
IFCAnyHandle ownerHistory = exporterIFC.GetOwnerHistoryHandle();
IList<IList<PropertySetDescription>> psetsToCreate = ExporterCacheManager.ParameterCache.PropertySets;
IList<PropertySetDescription> currPsetsToCreate = GetCurrPSetsToCreate(prodTypeHnd, psetsToCreate);
foreach (PropertySetDescription currDesc in currPsetsToCreate)
{
HashSet<IFCAnyHandle> props = currDesc.ProcessEntries(file, exporterIFC, null, elementType, elementType);
if (props.Count > 0)
{
int subElementIndex = currDesc.SubElementIndex;
string guid = GUIDUtil.CreateSubElementGUID(elementType, subElementIndex);
string paramSetName = currDesc.Name;
IFCAnyHandle propertySet = IFCInstanceExporter.CreatePropertySet(file, guid, ownerHistory, paramSetName, null, props);
propertySets.Add(propertySet);
}
}
if (propertySets.Count != 0)
prodTypeHnd.SetAttribute("HasPropertySets", propertySets);
transaction.Commit();
}
}