HLTech / pact-gen

import com.fasterxml.jackson.annotation.JsonInclude;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.hltech.pact.gen.PactGenerationException;

import com.hltech.pact.gen.domain.pact.model.Pact;

import lombok.extern.slf4j.Slf4j;

import java.io.File;

import java.io.IOException;

import java.util.Collection;

@Slf4j

public class PactJsonGenerator {

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

    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);

        }

    }

}