package org.jeecg.common.system.query;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.beanutils.PropertyUtils;
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import org.jeecg.common.constant.CommonConstant;
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import org.jeecg.common.constant.DataBaseConstant;
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import org.jeecg.common.system.api.ISysBaseAPI;
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import org.jeecg.common.system.util.JeecgDataAutorUtils;
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import org.jeecg.common.system.util.JwtUtil;
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import org.jeecg.common.system.vo.SysPermissionDataRuleModel;
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import org.jeecg.common.util.DateUtils;
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import org.jeecg.common.util.SqlInjectionUtil;
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import org.jeecg.common.util.oConvertUtils;
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import org.jeecgframework.core.util.ApplicationContextUtil;
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import org.springframework.util.NumberUtils;
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import java.beans.PropertyDescriptor;
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import java.io.UnsupportedEncodingException;
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import java.math.BigDecimal;
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import java.net.URLDecoder;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.*;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@Slf4j
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public class QueryGenerator {
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public static final String SQL_RULES_COLUMN = "SQL_RULES_COLUMN";
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private static final String BEGIN = "_begin";
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private static final String END = "_end";
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/**
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* 数字类型字段，拼接此后缀 接受多值参数
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*/
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private static final String MULTI = "_MultiString";
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private static final String STAR = "*";
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private static final String COMMA = ",";
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private static final String NOT_EQUAL = "!";
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/**页面带有规则值查询，空格作为分隔符*/
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private static final String QUERY_SEPARATE_KEYWORD = " ";
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/**高级查询前端传来的参数名*/
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private static final String SUPER_QUERY_PARAMS = "superQueryParams";
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/** 高级查询前端传来的拼接方式参数名 */
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private static final String SUPER_QUERY_MATCH_TYPE = "superQueryMatchType";
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/** 单引号 */
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public static final String SQL_SQ = "'";
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/**排序列*/
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private static final String ORDER_COLUMN = "column";
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/**排序方式*/
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private static final String ORDER_TYPE = "order";
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private static final String ORDER_TYPE_ASC = "ASC";
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/**时间格式化 */
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private static final ThreadLocal<SimpleDateFormat> local = new ThreadLocal<SimpleDateFormat>();
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private static SimpleDateFormat getTime(){
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SimpleDateFormat time = local.get();
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if(time == null){
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time = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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local.set(time);
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}
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return time;
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}
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/**
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* 获取查询条件构造器QueryWrapper实例 通用查询条件已被封装完成
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* @param searchObj 查询实体
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* @param parameterMap request.getParameterMap()
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* @return QueryWrapper实例
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*/
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public static <T> QueryWrapper<T> initQueryWrapper(T searchObj,Map<String, String[]> parameterMap){
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long start = System.currentTimeMillis();
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QueryWrapper<T> queryWrapper = new QueryWrapper<T>();
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installMplus(queryWrapper, searchObj, parameterMap);
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log.debug("---查询条件构造器初始化完成,耗时:"+(System.currentTimeMillis()-start)+"毫秒----");
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return queryWrapper;
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}
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/**
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* 组装Mybatis Plus 查询条件
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* <p>使用此方法 需要有如下几点注意:
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* <br>1.使用QueryWrapper 而非LambdaQueryWrapper;
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* <br>2.实例化QueryWrapper时不可将实体传入参数
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* <br>错误示例:如QueryWrapper<JeecgDemo> queryWrapper = new QueryWrapper<JeecgDemo>(jeecgDemo);
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* <br>正确示例:QueryWrapper<JeecgDemo> queryWrapper = new QueryWrapper<JeecgDemo>();
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* <br>3.也可以不使用这个方法直接调用 {@link #initQueryWrapper}直接获取实例
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*/
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public static void installMplus(QueryWrapper<?> queryWrapper,Object searchObj,Map<String, String[]> parameterMap) {
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/*
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* 注意:权限查询由前端配置数据规则 当一个人有多个所属部门时候 可以在规则配置包含条件 orgCode 包含 #{sys_org_code}
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但是不支持在自定义SQL中写orgCode in #{sys_org_code}
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当一个人只有一个部门 就直接配置等于条件: orgCode 等于 #{sys_org_code} 或者配置自定义SQL: orgCode = '#{sys_org_code}'
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*/
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//区间条件组装 模糊查询 高级查询组装 简单排序 权限查询
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PropertyDescriptor origDescriptors[] = PropertyUtils.getPropertyDescriptors(searchObj);
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Map<String,SysPermissionDataRuleModel> ruleMap = getRuleMap();
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//权限规则自定义SQL表达式
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for (String c : ruleMap.keySet()) {
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if(oConvertUtils.isNotEmpty(c) && c.startsWith(SQL_RULES_COLUMN)){
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queryWrapper.and(i ->i.apply(getSqlRuleValue(ruleMap.get(c).getRuleValue())));
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}
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}
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String name, type;
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for (int i = 0; i < origDescriptors.length; i++) {
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//aliasName = origDescriptors[i].getName(); mybatis 不存在实体属性 不用处理别名的情况
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name = origDescriptors[i].getName();
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type = origDescriptors[i].getPropertyType().toString();
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try {
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if (judgedIsUselessField(name)|| !PropertyUtils.isReadable(searchObj, name)) {
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continue;
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}
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//数据权限查询
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if(ruleMap.containsKey(name)) {
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addRuleToQueryWrapper(ruleMap.get(name), name, origDescriptors[i].getPropertyType(), queryWrapper);
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}
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// 添加 判断是否有区间值
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String endValue = null,beginValue = null;
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if (parameterMap != null && parameterMap.containsKey(name + BEGIN)) {
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beginValue = parameterMap.get(name + BEGIN)[0].trim();
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addQueryByRule(queryWrapper, name, type, beginValue, QueryRuleEnum.GE);
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}
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if (parameterMap != null && parameterMap.containsKey(name + END)) {
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endValue = parameterMap.get(name + END)[0].trim();
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addQueryByRule(queryWrapper, name, type, endValue, QueryRuleEnum.LE);
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}
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//多值查询
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if (parameterMap != null && parameterMap.containsKey(name + MULTI)) {
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endValue = parameterMap.get(name + MULTI)[0].trim();
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addQueryByRule(queryWrapper, name.replace(MULTI,""), type, endValue, QueryRuleEnum.IN);
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}
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//判断单值 参数带不同标识字符串 走不同的查询
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//TODO 这种前后带逗号的支持分割后模糊查询需要否 使多选字段的查询生效
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Object value = PropertyUtils.getSimpleProperty(searchObj, name);
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if (null != value && value.toString().startsWith(COMMA) && value.toString().endsWith(COMMA)) {
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String multiLikeval = value.toString().replace(",,", COMMA);
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String[] vals = multiLikeval.substring(1, multiLikeval.length()).split(COMMA);
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final String field = oConvertUtils.camelToUnderline(name);
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if(vals.length>1) {
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queryWrapper.and(j -> {
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j = j.like(field,vals[0]);
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for (int k=1;k<vals.length;k++) {
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j = j.or().like(field,vals[k]);
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}
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//return j;
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});
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}else {
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queryWrapper.and(j -> j.like(field,vals[0]));
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}
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}else {
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//根据参数值带什么关键字符串判断走什么类型的查询
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QueryRuleEnum rule = convert2Rule(value);
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value = replaceValue(rule,value);
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// add -begin 添加判断为字符串时设为全模糊查询
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//if( (rule==null || QueryRuleEnum.EQ.equals(rule)) && "class java.lang.String".equals(type)) {
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// 可以设置左右模糊或全模糊，因人而异
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//rule = QueryRuleEnum.LIKE;
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//}
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// add -end 添加判断为字符串时设为全模糊查询
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addEasyQuery(queryWrapper, name, rule, value);
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}
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} catch (Exception e) {
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log.error(e.getMessage(), e);
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}
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}
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// 排序逻辑 处理
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doMultiFieldsOrder(queryWrapper, parameterMap);
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//高级查询
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doSuperQuery(queryWrapper, parameterMap);
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}
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//多字段排序 TODO 需要修改前端
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public static void doMultiFieldsOrder(QueryWrapper<?> queryWrapper,Map<String, String[]> parameterMap) {
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String column=null,order=null;
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if(parameterMap!=null&& parameterMap.containsKey(ORDER_COLUMN)) {
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column = parameterMap.get(ORDER_COLUMN)[0];
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}
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if(parameterMap!=null&& parameterMap.containsKey(ORDER_TYPE)) {
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order = parameterMap.get(ORDER_TYPE)[0];
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}
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log.debug("排序规则>>列:"+column+",排序方式:"+order);
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if (oConvertUtils.isNotEmpty(column) && oConvertUtils.isNotEmpty(order)) {
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//字典字段，去掉字典翻译文本后缀
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if(column.endsWith(CommonConstant.DICT_TEXT_SUFFIX)) {
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column = column.substring(0, column.lastIndexOf(CommonConstant.DICT_TEXT_SUFFIX));
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}
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//SQL注入check
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SqlInjectionUtil.filterContent(column);
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if (order.toUpperCase().indexOf(ORDER_TYPE_ASC)>=0) {
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queryWrapper.orderByAsc(oConvertUtils.camelToUnderline(column));
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} else {
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queryWrapper.orderByDesc(oConvertUtils.camelToUnderline(column));
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}
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}
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}
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/**
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* 高级查询
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* @param queryWrapper
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* @param parameterMap
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*/
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public static void doSuperQuery(QueryWrapper<?> queryWrapper,Map<String, String[]> parameterMap) {
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if(parameterMap!=null&& parameterMap.containsKey(SUPER_QUERY_PARAMS)){
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String superQueryParams = parameterMap.get(SUPER_QUERY_PARAMS)[0];
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String superQueryMatchType = parameterMap.get(SUPER_QUERY_MATCH_TYPE) != null ? parameterMap.get(SUPER_QUERY_MATCH_TYPE)[0] : MatchTypeEnum.AND.getValue();
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MatchTypeEnum matchType = MatchTypeEnum.getByValue(superQueryMatchType);
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// update-begin--Author:sunjianlei Date:20200325 for：高级查询的条件要用括号括起来，防止和用户的其他条件冲突 -------
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try {
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superQueryParams = URLDecoder.decode(superQueryParams, "UTF-8");
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List<QueryCondition> conditions = JSON.parseArray(superQueryParams, QueryCondition.class);
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if (conditions == null || conditions.size() == 0) {
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return;
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}
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log.info("---高级查询参数-->" + conditions.toString());
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queryWrapper.and(andWrapper -> {
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for (int i = 0; i < conditions.size(); i++) {
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QueryCondition rule = conditions.get(i);
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if (oConvertUtils.isNotEmpty(rule.getField())
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&& oConvertUtils.isNotEmpty(rule.getRule())
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&& oConvertUtils.isNotEmpty(rule.getVal())) {
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log.debug("SuperQuery ==> " + rule.toString());
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addEasyQuery(andWrapper, rule.getField(), QueryRuleEnum.getByValue(rule.getRule()), rule.getVal());
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// 如果拼接方式是OR，就拼接OR
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if (MatchTypeEnum.OR == matchType && i < (conditions.size() - 1)) {
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andWrapper.or();
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}
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}
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}
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//return andWrapper;
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});
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} catch (UnsupportedEncodingException e) {
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log.error("--高级查询参数转码失败：" + superQueryParams, e);
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} catch (Exception e) {
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log.error("--高级查询拼接失败：" + e.getMessage());
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e.printStackTrace();
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}
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// update-end--Author:sunjianlei Date:20200325 for：高级查询的条件要用括号括起来，防止和用户的其他条件冲突 -------
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}
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//log.info(" superQuery getCustomSqlSegment: "+ queryWrapper.getCustomSqlSegment());
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}
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/**
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* 根据所传的值 转化成对应的比较方式
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* 支持><= like in !
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* @param value
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* @return
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*/
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private static QueryRuleEnum convert2Rule(Object value) {
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// 避免空数据
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if (value == null) {
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return null;
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}
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String val = (value + "").toString().trim();
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if (val.length() == 0) {
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return null;
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}
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QueryRuleEnum rule =null;
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//update-begin--Author:scott Date:20190724 for：initQueryWrapper组装sql查询条件错误 #284-------------------
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//TODO 此处规则，只适用于 le lt ge gt
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// step 2 .>= =<
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if (rule == null && val.length() >= 3) {
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if(QUERY_SEPARATE_KEYWORD.equals(val.substring(2, 3))){
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rule = QueryRuleEnum.getByValue(val.substring(0, 2));
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}
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}
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// step 1 .> <
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if (rule == null && val.length() >= 2) {
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if(QUERY_SEPARATE_KEYWORD.equals(val.substring(1, 2))){
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rule = QueryRuleEnum.getByValue(val.substring(0, 1));
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}
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}
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//update-end--Author:scott Date:20190724 for：initQueryWrapper组装sql查询条件错误 #284---------------------
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// step 3 like
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if (rule == null && val.contains(STAR)) {
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if (val.startsWith(STAR) && val.endsWith(STAR)) {
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rule = QueryRuleEnum.LIKE;
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} else if (val.startsWith(STAR)) {
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rule = QueryRuleEnum.LEFT_LIKE;
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} else if(val.endsWith(STAR)){
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rule = QueryRuleEnum.RIGHT_LIKE;
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}
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}
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// step 4 in
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if (rule == null && val.contains(COMMA)) {
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//TODO in 查询这里应该有个bug 如果一字段本身就是多选 此时用in查询 未必能查询出来
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rule = QueryRuleEnum.IN;
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}
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// step 5 !=
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if(rule == null && val.startsWith(NOT_EQUAL)){
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rule = QueryRuleEnum.NE;
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}
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return rule != null ? rule : QueryRuleEnum.EQ;
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}
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/**
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* 替换掉关键字字符
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*
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* @param rule
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* @param value
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* @return
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*/
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private static Object replaceValue(QueryRuleEnum rule, Object value) {
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if (rule == null) {
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return null;
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}
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if (! (value instanceof String)){
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return value;
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}
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String val = (value + "").toString().trim();
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if (rule == QueryRuleEnum.LIKE) {
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value = val.substring(1, val.length() - 1);
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} else if (rule == QueryRuleEnum.LEFT_LIKE || rule == QueryRuleEnum.NE) {
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value = val.substring(1);
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} else if (rule == QueryRuleEnum.RIGHT_LIKE) {
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value = val.substring(0, val.length() - 1);
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} else if (rule == QueryRuleEnum.IN) {
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value = val.split(",");
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} else {
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//update-begin--Author:scott Date:20190724 for：initQueryWrapper组装sql查询条件错误 #284-------------------
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if(val.startsWith(rule.getValue())){
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//TODO 此处逻辑应该注释掉-> 如果查询内容中带有查询匹配规则符号，就会被截取的（比如：>=您好）
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value = val.replaceFirst(rule.getValue(),"");
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}else if(val.startsWith(rule.getCondition()+QUERY_SEPARATE_KEYWORD)){
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value = val.replaceFirst(rule.getCondition()+QUERY_SEPARATE_KEYWORD,"").trim();
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}
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//update-end--Author:scott Date:20190724 for：initQueryWrapper组装sql查询条件错误 #284-------------------
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}
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return value;
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}
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private static void addQueryByRule(QueryWrapper<?> queryWrapper,String name,String type,String value,QueryRuleEnum rule) throws ParseException {
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if(oConvertUtils.isNotEmpty(value)) {
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Object temp;
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// 针对数字类型字段，多值查询
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if(value.indexOf(COMMA)!=-1){
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temp = value;
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addEasyQuery(queryWrapper, name, rule, temp);
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return;
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}
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switch (type) {
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case "class java.lang.Integer":
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temp = Integer.parseInt(value);
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break;
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case "class java.math.BigDecimal":
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temp = new BigDecimal(value);
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break;
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case "class java.lang.Short":
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temp = Short.parseShort(value);
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break;
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case "class java.lang.Long":
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temp = Long.parseLong(value);
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break;
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case "class java.lang.Float":
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temp = Float.parseFloat(value);
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break;
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case "class java.lang.Double":
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temp = Double.parseDouble(value);
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break;
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case "class java.util.Date":
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temp = getDateQueryByRule(value, rule);
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break;
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default:
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temp = value;
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break;
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}
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addEasyQuery(queryWrapper, name, rule, temp);
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}
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}
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/**
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* 获取日期类型的值
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* @param value
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* @param rule
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* @return
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* @throws ParseException
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*/
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private static Date getDateQueryByRule(String value,QueryRuleEnum rule) throws ParseException {
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Date date = null;
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if(value.length()==10) {
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if(rule==QueryRuleEnum.GE) {
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//比较大于
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date = getTime().parse(value + " 00:00:00");
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}else if(rule==QueryRuleEnum.LE) {
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//比较小于
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date = getTime().parse(value + " 23:59:59");
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}
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//TODO 日期类型比较特殊 可能oracle下不一定好使
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}
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if(date==null) {
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date = getTime().parse(value);
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}
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return date;
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}
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/**
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* 根据规则走不同的查询
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* @param queryWrapper QueryWrapper
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* @param name 字段名字
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* @param rule 查询规则
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* @param value 查询条件值
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*/
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private static void addEasyQuery(QueryWrapper<?> queryWrapper, String name, QueryRuleEnum rule, Object value) {
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if (value == null || rule == null || oConvertUtils.isEmpty(value)) {
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return;
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}
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name = oConvertUtils.camelToUnderline(name);
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log.info("--查询规则-->"+name+" "+rule.getValue()+" "+value);
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switch (rule) {
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case GT:
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queryWrapper.gt(name, value);
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break;
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case GE:
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queryWrapper.ge(name, value);
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break;
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case LT:
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queryWrapper.lt(name, value);
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break;
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case LE:
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queryWrapper.le(name, value);
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break;
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case EQ:
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queryWrapper.eq(name, value);
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break;
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case NE:
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queryWrapper.ne(name, value);
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break;
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case IN:
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if(value instanceof String) {
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queryWrapper.in(name, (Object[])value.toString().split(","));
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}else if(value instanceof String[]) {
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queryWrapper.in(name, (Object[]) value);
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}else {
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queryWrapper.in(name, value);
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}
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break;
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case LIKE:
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queryWrapper.like(name, value);
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break;
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case LEFT_LIKE:
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queryWrapper.likeLeft(name, value);
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break;
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case RIGHT_LIKE:
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queryWrapper.likeRight(name, value);
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break;
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default:
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log.info("--查询规则未匹配到---");
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break;
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}
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}
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/**
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*
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* @param name
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* @return
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*/
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private static boolean judgedIsUselessField(String name) {
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return "class".equals(name) || "ids".equals(name)
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|| "page".equals(name) || "rows".equals(name)
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|| "sort".equals(name) || "order".equals(name);
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}
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/**
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* 获取请求对应的数据权限规则
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* @return
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*/
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public static Map<String, SysPermissionDataRuleModel> getRuleMap() {
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Map<String, SysPermissionDataRuleModel> ruleMap = new HashMap<String, SysPermissionDataRuleModel>();
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List<SysPermissionDataRuleModel> list =JeecgDataAutorUtils.loadDataSearchConditon();
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if(list != null&&list.size()>0){
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if(list.get(0)==null){
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return ruleMap;
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}
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for (SysPermissionDataRuleModel rule : list) {
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String column = rule.getRuleColumn();
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if(QueryRuleEnum.SQL_RULES.getValue().equals(rule.getRuleConditions())) {
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column = SQL_RULES_COLUMN+rule.getId();
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}
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ruleMap.put(column, rule);
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}
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}
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return ruleMap;
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}
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private static void addRuleToQueryWrapper(SysPermissionDataRuleModel dataRule, String name, Class propertyType, QueryWrapper<?> queryWrapper) {
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QueryRuleEnum rule = QueryRuleEnum.getByValue(dataRule.getRuleConditions());
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if(rule.equals(QueryRuleEnum.IN) && ! propertyType.equals(String.class)) {
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String[] values = dataRule.getRuleValue().split(",");
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Object[] objs = new Object[values.length];
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for (int i = 0; i < values.length; i++) {
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objs[i] = NumberUtils.parseNumber(values[i], propertyType);
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}
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addEasyQuery(queryWrapper, name, rule, objs);
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}else {
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if (propertyType.equals(String.class)) {
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addEasyQuery(queryWrapper, name, rule, converRuleValue(dataRule.getRuleValue()));
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}else if (propertyType.equals(Date.class)) {
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String dateStr =converRuleValue(dataRule.getRuleValue());
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if(dateStr.length()==10){
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addEasyQuery(queryWrapper, name, rule, DateUtils.str2Date(dateStr,DateUtils.date_sdf.get()));
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}else{
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addEasyQuery(queryWrapper, name, rule, DateUtils.str2Date(dateStr,DateUtils.datetimeFormat.get()));
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}
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}else {
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addEasyQuery(queryWrapper, name, rule, NumberUtils.parseNumber(dataRule.getRuleValue(), propertyType));
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}
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}
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}
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|
public static String converRuleValue(String ruleValue) {
|
String value = JwtUtil.getSessionData(ruleValue);
|
if(oConvertUtils.isEmpty(value)) {
|
value = JwtUtil.getUserSystemData(ruleValue,null);
|
}
|
return value!= null ? value : ruleValue;
|
}
|
|
/**
|
* @author: scott
|
* @Description: 去掉值前后单引号
|
* @date: 2020/3/19 21:26
|
* @param ruleValue:
|
* @Return: java.lang.String
|
*/
|
public static String trimSingleQuote(String ruleValue) {
|
if (oConvertUtils.isEmpty(ruleValue)) {
|
return "";
|
}
|
if (ruleValue.startsWith(QueryGenerator.SQL_SQ)) {
|
ruleValue = ruleValue.substring(1);
|
}
|
if (ruleValue.endsWith(QueryGenerator.SQL_SQ)) {
|
ruleValue = ruleValue.substring(0, ruleValue.length() - 1);
|
}
|
return ruleValue;
|
}
|
|
public static String getSqlRuleValue(String sqlRule){
|
try {
|
Set<String> varParams = getSqlRuleParams(sqlRule);
|
for(String var:varParams){
|
String tempValue = converRuleValue(var);
|
sqlRule = sqlRule.replace("#{"+var+"}",tempValue);
|
}
|
} catch (Exception e) {
|
log.error(e.getMessage(), e);
|
}
|
return sqlRule;
|
}
|
|
/**
|
* 获取sql中的#{key} 这个key组成的set
|
*/
|
public static Set<String> getSqlRuleParams(String sql) {
|
if(oConvertUtils.isEmpty(sql)){
|
return null;
|
}
|
Set<String> varParams = new HashSet<String>();
|
String regex = "\\#\\{\\w+\\}";
|
|
Pattern p = Pattern.compile(regex);
|
Matcher m = p.matcher(sql);
|
while(m.find()){
|
String var = m.group();
|
varParams.add(var.substring(var.indexOf("{")+1,var.indexOf("}")));
|
}
|
return varParams;
|
}
|
|
/**
|
* 获取查询条件
|
* @param field
|
* @param alias
|
* @param value
|
* @param isString
|
* @return
|
*/
|
public static String getSingleQueryConditionSql(String field,String alias,Object value,boolean isString) {
|
if (value == null) {
|
return "";
|
}
|
field = alias+oConvertUtils.camelToUnderline(field);
|
QueryRuleEnum rule = QueryGenerator.convert2Rule(value);
|
return getSingleSqlByRule(rule, field, value, isString);
|
}
|
|
public static String getSingleSqlByRule(QueryRuleEnum rule,String field,Object value,boolean isString) {
|
String res = "";
|
switch (rule) {
|
case GT:
|
res =field+rule.getValue()+getFieldConditionValue(value, isString);
|
break;
|
case GE:
|
res = field+rule.getValue()+getFieldConditionValue(value, isString);
|
break;
|
case LT:
|
res = field+rule.getValue()+getFieldConditionValue(value, isString);
|
break;
|
case LE:
|
res = field+rule.getValue()+getFieldConditionValue(value, isString);
|
break;
|
case EQ:
|
res = field+rule.getValue()+getFieldConditionValue(value, isString);
|
break;
|
case NE:
|
res = field+" <> "+getFieldConditionValue(value, isString);
|
break;
|
case IN:
|
res = field + " in "+getInConditionValue(value, isString);
|
break;
|
case LIKE:
|
res = field + " like "+getLikeConditionValue(value);
|
break;
|
case LEFT_LIKE:
|
res = field + " like "+getLikeConditionValue(value);
|
break;
|
case RIGHT_LIKE:
|
res = field + " like "+getLikeConditionValue(value);
|
break;
|
default:
|
res = field+" = "+getFieldConditionValue(value, isString);
|
break;
|
}
|
return res;
|
}
|
private static String getFieldConditionValue(Object value,boolean isString) {
|
String str = value.toString().trim();
|
if(str.startsWith("!")) {
|
str = str.substring(1);
|
}else if(str.startsWith(">=")) {
|
str = str.substring(2);
|
}else if(str.startsWith("<=")) {
|
str = str.substring(2);
|
}else if(str.startsWith(">")) {
|
str = str.substring(1);
|
}else if(str.startsWith("<")) {
|
str = str.substring(1);
|
}
|
if(isString) {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
return " N'"+str+"' ";
|
}else{
|
return " '"+str+"' ";
|
}
|
}else {
|
return value.toString();
|
}
|
}
|
|
private static String getInConditionValue(Object value,boolean isString) {
|
if(isString) {
|
String temp[] = value.toString().split(",");
|
String res="";
|
for (String string : temp) {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
res+=",N'"+string+"'";
|
}else{
|
res+=",'"+string+"'";
|
}
|
}
|
return "("+res.substring(1)+")";
|
}else {
|
return "("+value.toString()+")";
|
}
|
}
|
|
private static String getLikeConditionValue(Object value) {
|
String str = value.toString().trim();
|
if(str.startsWith("*") && str.endsWith("*")) {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
return "N'%"+str.substring(1,str.length()-1)+"%'";
|
}else{
|
return "'%"+str.substring(1,str.length()-1)+"%'";
|
}
|
}else if(str.startsWith("*")) {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
return "N'%"+str.substring(1)+"'";
|
}else{
|
return "'%"+str.substring(1)+"'";
|
}
|
}else if(str.endsWith("*")) {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
return "N'"+str.substring(0,str.length()-1)+"%'";
|
}else{
|
return "'"+str.substring(0,str.length()-1)+"%'";
|
}
|
}else {
|
if(str.indexOf("%")>=0) {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
if(str.startsWith("'") && str.endsWith("'")){
|
return "N"+str;
|
}else{
|
return "N"+"'"+str+"'";
|
}
|
}else{
|
if(str.startsWith("'") && str.endsWith("'")){
|
return str;
|
}else{
|
return "'"+str+"'";
|
}
|
}
|
}else {
|
if(DataBaseConstant.DB_TYPE_SQLSERVER.equals(getDbType())){
|
return "N'%"+str+"%'";
|
}else{
|
return "'%"+str+"%'";
|
}
|
}
|
}
|
}
|
|
/**
|
* 根据权限相关配置生成相关的SQL 语句
|
* @param searchObj
|
* @param parameterMap
|
* @return
|
*/
|
@SuppressWarnings({ "unchecked", "rawtypes" })
|
public static String installAuthJdbc(Class<?> clazz) {
|
StringBuffer sb = new StringBuffer();
|
//权限查询
|
Map<String,SysPermissionDataRuleModel> ruleMap = getRuleMap();
|
PropertyDescriptor origDescriptors[] = PropertyUtils.getPropertyDescriptors(clazz);
|
String sql_and = " and ";
|
for (String c : ruleMap.keySet()) {
|
if(oConvertUtils.isNotEmpty(c) && c.startsWith(SQL_RULES_COLUMN)){
|
sb.append(sql_and+getSqlRuleValue(ruleMap.get(c).getRuleValue()));
|
}
|
}
|
String name;
|
for (int i = 0; i < origDescriptors.length; i++) {
|
name = origDescriptors[i].getName();
|
if (judgedIsUselessField(name)) {
|
continue;
|
}
|
if(ruleMap.containsKey(name)) {
|
SysPermissionDataRuleModel dataRule = ruleMap.get(name);
|
QueryRuleEnum rule = QueryRuleEnum.getByValue(dataRule.getRuleConditions());
|
Class propType = origDescriptors[i].getPropertyType();
|
boolean isString = propType.equals(String.class);
|
Object value;
|
if(isString) {
|
value = converRuleValue(dataRule.getRuleValue());
|
}else {
|
value = NumberUtils.parseNumber(dataRule.getRuleValue(),propType);
|
}
|
String filedSql = getSingleSqlByRule(rule, oConvertUtils.camelToUnderline(name), value,isString);
|
sb.append(sql_and+filedSql);
|
}
|
}
|
log.info("query auth sql is:"+sb.toString());
|
return sb.toString();
|
}
|
|
/**
|
* 根据权限相关配置 组装mp需要的权限
|
* @param searchObj
|
* @param parameterMap
|
* @return
|
*/
|
public static void installAuthMplus(QueryWrapper<?> queryWrapper,Class<?> clazz) {
|
//权限查询
|
Map<String,SysPermissionDataRuleModel> ruleMap = getRuleMap();
|
PropertyDescriptor origDescriptors[] = PropertyUtils.getPropertyDescriptors(clazz);
|
for (String c : ruleMap.keySet()) {
|
if(oConvertUtils.isNotEmpty(c) && c.startsWith(SQL_RULES_COLUMN)){
|
queryWrapper.and(i ->i.apply(getSqlRuleValue(ruleMap.get(c).getRuleValue())));
|
}
|
}
|
String name;
|
for (int i = 0; i < origDescriptors.length; i++) {
|
name = origDescriptors[i].getName();
|
if (judgedIsUselessField(name)) {
|
continue;
|
}
|
if(ruleMap.containsKey(name)) {
|
addRuleToQueryWrapper(ruleMap.get(name), name, origDescriptors[i].getPropertyType(), queryWrapper);
|
}
|
}
|
}
|
|
/**
|
* 转换sql中的系统变量
|
* @param sql
|
* @return
|
*/
|
public static String convertSystemVariables(String sql){
|
return getSqlRuleValue(sql);
|
}
|
|
/**
|
* 获取所有配置的权限 返回sql字符串 不受字段限制 配置什么就拿到什么
|
* @return
|
*/
|
public static String getAllConfigAuth() {
|
StringBuffer sb = new StringBuffer();
|
//权限查询
|
Map<String,SysPermissionDataRuleModel> ruleMap = getRuleMap();
|
String sql_and = " and ";
|
for (String c : ruleMap.keySet()) {
|
SysPermissionDataRuleModel dataRule = ruleMap.get(c);
|
String ruleValue = dataRule.getRuleValue();
|
if(oConvertUtils.isEmpty(ruleValue)){
|
continue;
|
}
|
if(oConvertUtils.isNotEmpty(c) && c.startsWith(SQL_RULES_COLUMN)){
|
sb.append(sql_and+getSqlRuleValue(ruleValue));
|
}else{
|
boolean isString = false;
|
ruleValue = ruleValue.trim();
|
if(ruleValue.startsWith("'") && ruleValue.endsWith("'")){
|
isString = true;
|
ruleValue = ruleValue.substring(1,ruleValue.length()-1);
|
}
|
QueryRuleEnum rule = QueryRuleEnum.getByValue(dataRule.getRuleConditions());
|
String value = converRuleValue(ruleValue);
|
String filedSql = getSingleSqlByRule(rule, c, value,isString);
|
sb.append(sql_and+filedSql);
|
}
|
}
|
log.info("query auth sql is = "+sb.toString());
|
return sb.toString();
|
}
|
|
|
|
/** 当前系统数据库类型 */
|
private static String DB_TYPE;
|
/**
|
* 获取系统数据库类型
|
*/
|
private static String getDbType(){
|
if(oConvertUtils.isNotEmpty(DB_TYPE)){
|
return DB_TYPE;
|
}
|
try {
|
ISysBaseAPI sysBaseAPI = ApplicationContextUtil.getContext().getBean(ISysBaseAPI.class);
|
DB_TYPE = sysBaseAPI.getDatabaseType();
|
return DB_TYPE;
|
} catch (Exception e) {
|
e.printStackTrace();
|
}
|
return DB_TYPE;
|
}
|
|
}
|
