优化代码

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2022-07-22 fa51d9d40b93cf90b84b7a94e187547b1eb4497f

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package com.java110.dev.cmd.menuGroup;
 
import com.alibaba.fastjson.JSONObject;
import com.java110.core.annotation.Java110Cmd;
import com.java110.core.context.ICmdDataFlowContext;
import com.java110.core.event.cmd.Cmd;
import com.java110.core.event.cmd.CmdEvent;
import com.java110.dto.menuGroup.MenuGroupDto;
import com.java110.intf.community.IMenuInnerServiceSMO;
import com.java110.utils.exception.CmdException;
import com.java110.utils.util.BeanConvertUtil;
import com.java110.vo.api.menuGroup.ApiMenuGroupDataVo;
import com.java110.vo.api.menuGroup.ApiMenuGroupVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
 
import java.util.ArrayList;
import java.util.List;
 
@Java110Cmd(serviceCode = "menuGroup.listMenuGroups")
public class ListMenuGroupsCmd extends Cmd{
 
    @Autowired
    private IMenuInnerServiceSMO menuInnerServiceSMOImpl;
 
 
    @Override
    public void validate(CmdEvent event, ICmdDataFlowContext context, JSONObject reqJson) throws CmdException {
        super.validatePageInfo(reqJson);
    }
 
    @Override
    public void doCmd(CmdEvent event, ICmdDataFlowContext context, JSONObject reqJson) throws CmdException {
        MenuGroupDto menuGroupDto = BeanConvertUtil.covertBean(reqJson, MenuGroupDto.class);
 
        int count = menuInnerServiceSMOImpl.queryMenuGroupsCount(menuGroupDto);
 
        List<ApiMenuGroupDataVo> menuGroups = null;
 
        if (count > 0) {
            menuGroups = BeanConvertUtil.covertBeanList(menuInnerServiceSMOImpl.queryMenuGroups(menuGroupDto), ApiMenuGroupDataVo.class);
        } else {
            menuGroups = new ArrayList<>();
        }
 
        ApiMenuGroupVo apiMenuGroupVo = new ApiMenuGroupVo();
 
        apiMenuGroupVo.setTotal(count);
        apiMenuGroupVo.setRecords((int) Math.ceil((double) count / (double) reqJson.getInteger("row")));
        apiMenuGroupVo.setMenuGroups(menuGroups);
 
        ResponseEntity<String> responseEntity = new ResponseEntity<String>(JSONObject.toJSONString(apiMenuGroupVo), HttpStatus.OK);
 
        context.setResponseEntity(responseEntity);
    }
}