疯狂的狮子Li
2024-01-17 8c3462079bf1d850d36a9bfc797d54018208a6c6
ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/interceptor/PlusDataPermissionInterceptor.java
@@ -1,13 +1,10 @@
package org.dromara.common.mybatis.interceptor;
import cn.hutool.core.collection.ConcurrentHashSet;
import cn.hutool.core.util.ArrayUtil;
import com.baomidou.mybatisplus.core.plugins.InterceptorIgnoreHelper;
import com.baomidou.mybatisplus.core.toolkit.PluginUtils;
import com.baomidou.mybatisplus.extension.parser.JsqlParserSupport;
import com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor;
import org.dromara.common.mybatis.annotation.DataColumn;
import org.dromara.common.mybatis.handler.PlusDataPermissionHandler;
import lombok.extern.slf4j.Slf4j;
import net.sf.jsqlparser.expression.Expression;
import net.sf.jsqlparser.statement.delete.Delete;
import net.sf.jsqlparser.statement.select.PlainSelect;
@@ -22,11 +19,11 @@
import org.apache.ibatis.mapping.SqlCommandType;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;
import org.dromara.common.mybatis.handler.PlusDataPermissionHandler;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;
import java.util.Set;
/**
 * 数据权限拦截器
@@ -34,13 +31,14 @@
 * @author Lion Li
 * @version 3.5.0
 */
@Slf4j
public class PlusDataPermissionInterceptor extends JsqlParserSupport implements InnerInterceptor {
    private final PlusDataPermissionHandler dataPermissionHandler = new PlusDataPermissionHandler();
    /**
     * 无效注解方法缓存用于快速返回
     */
    private final Set<String> invalidCacheSet = new ConcurrentHashSet<>();
    private final PlusDataPermissionHandler dataPermissionHandler;
    public PlusDataPermissionInterceptor(String mapperPackage) {
        this.dataPermissionHandler = new PlusDataPermissionHandler(mapperPackage);
    }
    @Override
    public void beforeQuery(Executor executor, MappedStatement ms, Object parameter, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql) throws SQLException {
@@ -49,12 +47,7 @@
            return;
        }
        // 检查是否无效 无数据权限注解
        if (invalidCacheSet.contains(ms.getId())) {
            return;
        }
        DataColumn[] dataColumns = dataPermissionHandler.findAnnotation(ms.getId());
        if (ArrayUtil.isEmpty(dataColumns)) {
            invalidCacheSet.add(ms.getId());
        if (dataPermissionHandler.invalid(ms.getId())) {
            return;
        }
        // 解析 sql 分配对应方法
@@ -72,7 +65,7 @@
                return;
            }
            // 检查是否无效 无数据权限注解
            if (invalidCacheSet.contains(ms.getId())) {
            if (dataPermissionHandler.invalid(ms.getId())) {
                return;
            }
            PluginUtils.MPBoundSql mpBs = mpSh.mPBoundSql();