com.fivefaces.cloud.workflow.awsonprem.utils.JsonUtilImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of common-cloud-server Show documentation

cloud server for Five Faces

There is a newer version: 1.0.0

package com.fivefaces.cloud.workflow.awsonprem.utils;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.util.Map;

@Service
@RequiredArgsConstructor
public class JsonUtilImpl implements JsonUtil {

    private final ObjectMapper objectMapper;

    @Override
    public Object read(String json) {
        try {
            if (StringUtils.isBlank(json)) {
                return null;
            }
            return objectMapper.readValue(json, Object.class);
        } catch (JsonProcessingException e) {
            throw new IllegalArgumentException("Could not parse", e);
        }
    }

    @Override
    public Map readMap(String json) {
        try {
            if (StringUtils.isBlank(json)) {
                return null;
            }
            return objectMapper.readValue(json, new TypeReference<>() {
            });
        } catch (JsonProcessingException e) {
            throw new IllegalArgumentException("Could not parse", e);
        }
    }

    @Override
    public String write(Object object) {
        try {
            return objectMapper.writeValueAsString(object);
        } catch (JsonProcessingException e) {
            throw new IllegalArgumentException("Could not write JSON", e);
        }
    }
}