hrm-attendance/src/com/engine/common/cmd/QueryCommonCmd.java

package com.engine.common.cmd;

import com.engine.common.biz.AbstractCommonCommand;
import com.engine.common.entity.BizLogContext;
import com.engine.common.util.DbTools;
import com.engine.core.interceptor.CommandContext;
import lombok.extern.slf4j.Slf4j;
import weaver.general.Util;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Slf4j
public class QueryCommonCmd extends AbstractCommonCommand<Map<String,Object>> {

    public QueryCommonCmd(Map<String,Object> params){
        this.params=params;
    }
    @Override
    public BizLogContext getLogContext() {
        return null;
    }

    @Override
    public Map<String, Object> execute(CommandContext commandContext) {
        Map<String,Object> resultMap = new HashMap<>();
        String tableName = Util.null2String(params.get("tableName"));
        String columns = Util.null2String(params.get("columns"));
        String conditions = Util.null2String(params.get("conditions"));
        String orderby = Util.null2String(params.get("orderby"));
        String limit = Util.null2String(params.get("limit"));

        tableName = tableName.replace("ｊｏｉｎ","join");
        conditions = conditions.replace("ｉｎ","in");
        String sql = "select "+columns +" from "+tableName;
        if (!"".equals(conditions) ){
            conditions = conditions.replace(":","=");
            if (conditions.indexOf("in")<0){
                conditions = conditions.replace(","," and ");
            }
            sql = sql + " where "+ conditions;
        }
        if (!"".equals(orderby)){
            sql = sql + orderby;
        }
        if (!"".equals(limit)){
            sql = sql + limit;
        }
        log.info("QueryCommonCmd sql :[{}]",sql);

        List<Map<String,Object>> resultList = DbTools.getSqlToList(sql);

        resultMap.put("data",resultList);
        return resultMap;
    }
}