Package org.egothor.methodatlas.receipt

Class ReceiptFacade

java.lang.Object

org.egothor.methodatlas.receipt.ReceiptFacade

public final class ReceiptFacade
extends Object

Single public entry point used by MethodAtlasApp to materialise a reproducibility receipt.

The facade exists because ReceiptBuilder and ReceiptWriter are intentionally package-private — that keeps their helper methods, canonical-form constants, and Jackson configuration off the public API surface. The CLI orchestrator lives in a different package and would otherwise need each of those classes promoted to public, which would invite incidental external coupling.

The shared ObjectMapper is cached on the facade so the CLI never pays Jackson's first-call cost more than once per JVM invocation; reuse across calls is safe because the mapper is configured idempotently.

Method Summary

Modifier and Type	Method	Description
static void	emit(CliConfig config, String toolVersion, String outputModeName)	Builds and writes a reproducibility receipt for the supplied scan configuration.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

emit

public static void emit(CliConfig config,
 String toolVersion,
 String outputModeName)
                 throws IOException

Builds and writes a reproducibility receipt for the supplied scan configuration.

Resolves the output path from CliConfig.receiptFile() when set; otherwise falls back to methodatlas-receipt.json in the current working directory. The Jackson mapper is shared across calls; see the class-level Javadoc for the rationale.

Parameters:

config - parsed CLI configuration; must not be null

toolVersion - resolved tool version string ("dev" when the JAR manifest has no implementation version)

outputModeName - textual name of the chosen output mode (e.g. "SARIF"); persisted in the receipt

Throws:

IOException - if any input file cannot be read for hashing or the receipt file cannot be written