HLTech / pact-gen

@Slf4j

public class PactJsonGenerator {

    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(JsonInclude.Include.NON_NULL);

    public void writePactFiles(File destinationDir, Collection<Pact> pacts) {

        pacts.forEach(pact -> writePactFile(destinationDir, pact));

    }

    private void writePactFile(File destinationDir, Pact pact) {

        if (destinationDir != null && !destinationDir.exists()) {

            destinationDir.mkdirs();

        }

        final String pactFileName = pact.getConsumer().getName() + "-" + pact.getProvider().getName() + ".json";

        try {

            objectMapper.writeValue(new File(destinationDir, pactFileName), pact);

        } catch (IOException ex) {

            log.error("Unable to write {} to json file", pact);

            throw new PactGenerationException("Unable to write pact to json file", ex);