cn.binarywang.wx.miniapp.json.adaptor.WxMaRetainInfoGsonAdapter Maven / Gradle / Ivy
package cn.binarywang.wx.miniapp.json.adaptor;
import cn.binarywang.wx.miniapp.bean.analysis.WxMaRetainInfo;
import com.google.gson.JsonArray;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import me.chanjar.weixin.common.util.json.GsonHelper;
import java.lang.reflect.Type;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* @author Charming
* @since 2018-04-28
*/
public class WxMaRetainInfoGsonAdapter implements JsonDeserializer {
@Override
public WxMaRetainInfo deserialize(JsonElement json, Type type, JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
if (json == null) {
return null;
}
WxMaRetainInfo retainInfo = new WxMaRetainInfo();
JsonObject object = json.getAsJsonObject();
String refDate = GsonHelper.getString(object, "ref_date");
retainInfo.setRefDate(refDate);
retainInfo.setVisitUvNew(getAsMap(object, "visit_uv_new"));
retainInfo.setVisitUv(getAsMap(object, "visit_uv"));
return retainInfo;
}
private Map getAsMap(JsonObject object, String memberName) {
JsonArray array = object.getAsJsonArray(memberName);
if (array != null && array.size() > 0) {
Map map = new LinkedHashMap<>(array.size());
for (JsonElement element : array) {
JsonObject elementObject = element.getAsJsonObject();
Integer key = GsonHelper.getInteger(elementObject, "key");
if (key != null) {
Integer value = GsonHelper.getInteger(elementObject, "value");
map.put(key, value);
}
}
return map;
}
return null;
}
}