package com.github.kongchen.swagger.docgen.remote;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonNode;
import com.github.kongchen.swagger.docgen.remote.model.JModelRef;
import com.github.kongchen.swagger.docgen.remote.model.JParameter;
import com.github.kongchen.swagger.docgen.util.Utils;
import com.wordnik.swagger.model.SwaggerSerializers;
import scala.Tuple2;
/**
* Created by chekong on 10/13/14.
*/
public class JParameterDeserializer extends JsonDeserializer<JParameter> {
@Override
public JParameter deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {
/**
* private String name;
private String description;
private String defaultValue;
private boolean required;
private boolean allowMultiple;
@JsonProperty("type")
private String dataType;
private JAllowableValues allowableValues;
private String paramType;
private String paramAccess;
*/
JsonNode node = jp.readValueAsTree();//jp.getCodec().readTree(jp)
JParameter parameter = new JParameter();
parameter.setName(Utils.getStringFromJsonNode(node, "name"));
parameter.setDescription(Utils.getStringFromJsonNode(node, "description"));
parameter.setDefaultValue(Utils.getStringFromJsonNode(node, "defaultValue"));
parameter.setRequired(Utils.getBooleanFromJsonNode(node, "required"));
parameter.setAllowMultiple(Utils.getBooleanFromJsonNode(node, "allowMultiple"));
String type = Utils.getStringFromJsonNode(node, "type");
String format = Utils.getStringFromJsonNode(node, "format");
parameter.setDataType(SwaggerSerializers.fromJsonSchemaType(new Tuple2<String, String>(type, format)));
JsonNode jsonNode = node.get("items");
if (jsonNode != null) {
JModelRef items = jsonNode.traverse(jp.getCodec()).readValueAs(JModelRef.class);
if ("array".equalsIgnoreCase(type)) {
if (Utils.getBooleanFromJsonNode(node, "uniqueItems")) {
parameter.setDataType("Set["+items.getRef()+"]");
} else {
parameter.setDataType("List["+items.getRef()+"]");
}
}
}
parameter.setAllowableValues(Utils.getAllowableValuesFromJsonNode(node));
parameter.setParamType(Utils.getStringFromJsonNode(node, "paramType"));
parameter.setParamAccess(Utils.getStringFromJsonNode(node, "paramAccess"));
return parameter;
}
}