forked from loafle/openapi-generator-original
65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
package {{invokerPackage}};
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import com.fasterxml.jackson.annotation.*;
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import com.fasterxml.jackson.databind.*;
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import com.fasterxml.jackson.datatype.joda.*;
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import java.text.DateFormat;
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import java.io.IOException;
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{{>generatedAnnotation}}
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public class JSON {
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private ObjectMapper mapper;
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public JSON() {
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mapper = new ObjectMapper();
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mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
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mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
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mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
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mapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING);
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mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
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mapper.registerModule(new JodaModule());
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}
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/**
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* Set the date format for JSON (de)serialization with Date properties.
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*/
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public void setDateFormat(DateFormat dateFormat) {
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mapper.setDateFormat(dateFormat);
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}
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/**
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* Serialize the given Java object into JSON string.
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*/
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public String serialize(Object obj) throws ApiException {
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try {
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if (obj != null)
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return mapper.writeValueAsString(obj);
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else
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return null;
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} catch (Exception e) {
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throw new ApiException(400, e.getMessage());
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}
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}
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/**
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* Deserialize the given JSON string to Java object.
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*
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* @param body The JSON string
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* @param returnType The type to deserialize inot
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* @return The deserialized Java object
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*/
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public <T> T deserialize(String body, TypeRef returnType) throws ApiException {
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JavaType javaType = mapper.constructType(returnType.getType());
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try {
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return mapper.readValue(body, javaType);
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} catch (IOException e) {
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if (returnType.getType().equals(String.class))
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return (T) body;
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else
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throw new ApiException(500, e.getMessage(), null, body);
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}
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}
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}
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