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package top.wboost.common.system.spring.converter;

import org.springframework.core.convert.converter.Converter;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import top.wboost.common.base.annotation.AutoRootApplicationConfig;
import top.wboost.common.exception.BusinessCodeException;
import top.wboost.common.log.entity.Logger;
import top.wboost.common.log.util.LoggerUtil;
import top.wboost.common.system.code.SystemCode;
import top.wboost.common.util.StringUtil;

/**
 * JSONArray 解析 (list)
 * @className JSONArrayConverter
 * @author jwSun
 * @date 2017年9月13日 下午10:10:37
 * @version 1.0.0
 */
@AutoRootApplicationConfig
public class JSONArrayConverter implements Converter {

    private Logger log = LoggerUtil.getLogger(getClass());

    @Override
    public JSONArray convert(String source) {
        if (StringUtil.notEmpty(source)) {
            try {
                return JSONObject.parseArray(source);
            } catch (Exception o_o) {
                log.info("parse JSONArray error! source is {}", source);
                throw new BusinessCodeException(SystemCode.PARSE_ERROR.getCode()).setPromptMessage("JSONArray", source);
            }
        }
        return null;
    }

}