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package com.hltech.pact.gen.domain.pact; |
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import com.fasterxml.jackson.core.JsonProcessingException; |
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import com.fasterxml.jackson.databind.JsonNode; |
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import com.fasterxml.jackson.databind.ObjectMapper; |
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import com.hltech.pact.gen.PactGenerationException; |
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import com.hltech.pact.gen.domain.client.model.Body; |
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import lombok.extern.slf4j.Slf4j; |
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import uk.co.jemos.podam.api.PodamFactory; |
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import java.io.IOException; |
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@Slf4j |
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final class BodySerializer { |
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private BodySerializer() { |
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} |
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static JsonNode serializeBody(Body body, ObjectMapper objectMapper, PodamFactory podamFactory) { |
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String serializedBody = null; |
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JsonNode bodyJsonNode = null; |
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try { |
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if (body.getType() != null && !body.getType().equals(Void.TYPE) && !(body.getType().equals(Void.class))) { |
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serializedBody = objectMapper.writeValueAsString(populateRequestObject(body, podamFactory)); |
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bodyJsonNode = objectMapper.readTree(serializedBody); |
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} |
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} catch (JsonProcessingException ex) { |
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log.error("Unable to write {} to json. Original error message '{}'", |
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body, ex.getMessage()); |
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throw new PactGenerationException("Unable to serialize body", ex); |
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} catch (IOException ex) { |
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log.error("Unable to convert {} to json node. Original error message '{}'", |
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serializedBody, ex.getMessage()); |
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throw new PactGenerationException("Unable to convert serialized body to json node", ex); |
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} |
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return bodyJsonNode; |
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} |
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private static Object populateRequestObject(Body body, PodamFactory podamFactory) { |
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Class<?>[] types = body.getGenericArgumentTypes().toArray(new Class<?>[0]); |
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Object manufacturedPojo = podamFactory.manufacturePojo(body.getType(), types); |
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if (manufacturedPojo == null) { |
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throw new PactGenerationException("Podam manufacturing failed"); |
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} |
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return manufacturedPojo; |
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} |
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} |
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HLTech /
pact-gen
