context.setResult(RESULT);
                return state;
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                return BuildOperationDescriptor.displayName(gradle.contextualize("Evaluate settings")).
                    progressDisplayName("Evaluating settings").
                    details(new Details() {

            context.setResult(RESULT);
        }

        void doLoadBuild() {
            delegate.prepareSettings(gradle);
        }

        @Override
        public BuildOperationDescriptor.Builder description() {
            return BuildOperationDescriptor.displayName(gradle.contextualize("Load build"))
                .details(new LoadBuildBuildOperationType.Details() {
                    @Override

                } finally {
                    context.setResult(RESULT);
                }
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                return BuildOperationDescriptor.displayName("Finish root build tree")
                    .details(DETAILS);
            }
        });
    }

                return delegate.execute(graph);
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                BuildOperationDescriptor.Builder builder = BuildOperationDescriptor.displayName("Run main tasks");
                builder.details(DETAILS);
                builder.metadata(BuildOperationCategory.RUN_MAIN_TASKS);

                return vfsRoot.empty();
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                return BuildOperationDescriptor.displayName(BuildStartedFileSystemWatchingBuildOperationType.DISPLAY_NAME)
                    .details(BuildStartedFileSystemWatchingBuildOperationType.Details.INSTANCE);
            }

                return action.execute(new DefaultCleanupProgressMonitor(context));
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                return BuildOperationDescriptor.displayName(action.getDisplayName());
            }
        });
    }

            } finally {
                context.setResult(LIST_RESULT);
            }
        }

        @Override
        public BuildOperationDescriptor.Builder description() {
            return BuildOperationDescriptor
                .displayName("List " + parent.getUri())
                .details(new ListOperationDetails(parent.getUri()));
        }
    }

    }

    private BuildOperationDescriptor.Builder createBuildOperationDetails(ExternalResourceName resourceName) {
        ExternalResourceReadBuildOperationType.Details operationDetails = new ReadOperationDetails(resourceName.getUri());
        return BuildOperationDescriptor
            .displayName("Download " + resourceName.getUri())

                    parameters.outputFile.get().asFile
                }

                void started(BuildOperationDescriptor buildOperation, OperationStartEvent startEvent) {}

                void progress(OperationIdentifier operationIdentifier, OperationProgressEvent progressEvent) {}

                void finished(BuildOperationDescriptor buildOperation, OperationFinishEvent finishEvent) {}
            }

                    }
                });
            }
        }

        @Override
        public BuildOperationDescriptor.Builder description() {
            return BuildOperationDescriptor
                .displayName("Upload " + destination.getUri())
                .progressDisplayName(destination.getShortDisplayName())