ShrlAlgoToolkit/ShrlAlgoToolkit.Revit/Assists/FailuresPreProcessor.cs

using Autodesk.Revit.DB;

namespace ShrlAlgoToolkit.Revit.Assists
{
	/// <summary>
	///     错误预处理
	/// </summary>
	public class FailuresPreProcessor : IFailuresPreprocessor
	{
		////警告、错误处理,放在发生警告的前面

		public FailureProcessingResult PreprocessFailures(FailuresAccessor failuresAccessor)
		{
			//获取所有的失败信息
			var listFma = failuresAccessor.GetFailureMessages();
			if (listFma.Count == 0)
			{
				return FailureProcessingResult.Continue;
			}

			foreach (var fma in listFma)
			{
				if (fma?.GetFailureDefinitionId() == BuiltInFailures.JoinElementsFailures.CannotJoinElementsError)
				{
					failuresAccessor.ResolveFailure(fma);
				}
				if (fma.GetFailureDefinitionId() == BuiltInFailures.OverlapFailures.WallsOverlap)
				{
					failuresAccessor.DeleteWarning(fma);
				}
				//如果是错误，则尝试解决
				if (fma.GetSeverity() == FailureSeverity.Error)
				{
					//模拟手动单击"删除连接"按钮
					if (fma.HasResolutions())
					{
						failuresAccessor.ResolveFailure(fma);
					}

					return FailureProcessingResult.ProceedWithRollBack;
				}

				//如果是警告，则禁止弹框
				if (fma.GetSeverity() == FailureSeverity.Warning)
				{
					failuresAccessor.DeleteWarning(fma);
				}
			}

			return FailureProcessingResult.ProceedWithCommit;
		}
	}
}