cn.allbs.mybatis.datascope

类 DataPmsInterceptor

java.lang.Object

com.baomidou.mybatisplus.extension.parser.JsqlParserSupport

cn.allbs.mybatis.datascope.DataPmsInterceptor

所有已实现的接口:

com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

public class DataPmsInterceptor
extends com.baomidou.mybatisplus.extension.parser.JsqlParserSupport
implements com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

数据权限处理器 类 DataPermissionInterceptor

作者:

ChenQi

字段概要

字段

限定符和类型	字段和说明
private DataPmsHandler	dataPermissionHandler
protected org.slf4j.Logger	logger

构造器概要

构造器

构造器和说明
DataPmsInterceptor()

方法概要

限定符和类型	方法和说明
void	beforeGetBoundSql(org.apache.ibatis.executor.statement.StatementHandler sh)
void	beforePrepare(org.apache.ibatis.executor.statement.StatementHandler sh, java.sql.Connection connection, java.lang.Integer transactionTimeout)
void	beforeQuery(org.apache.ibatis.executor.Executor executor, org.apache.ibatis.mapping.MappedStatement ms, java.lang.Object parameter, org.apache.ibatis.session.RowBounds rowBounds, org.apache.ibatis.session.ResultHandler resultHandler, org.apache.ibatis.mapping.BoundSql boundSql)
protected net.sf.jsqlparser.expression.Expression	getUpdateOrDeleteExpression(net.sf.jsqlparser.schema.Table table, net.sf.jsqlparser.expression.Expression where, java.lang.String whereSegment)
private void	handleInsertOrUpdateDataPms(PluginUtils.MPStatementHandler mpSh, org.apache.ibatis.mapping.MappedStatement ms, org.apache.ibatis.mapping.SqlCommandType sct) 新增或修改时判断是否存在超出用户权限的数据
protected void	processDelete(net.sf.jsqlparser.statement.delete.Delete delete, int index, java.lang.String sql, java.lang.Object obj) 删除
protected void	processInsert(net.sf.jsqlparser.statement.insert.Insert insert, int index, java.lang.String sql, java.lang.Object obj) 新增
protected void	processSelect(net.sf.jsqlparser.statement.select.Select select, int index, java.lang.String sql, java.lang.Object obj) 查询
protected void	processUpdate(net.sf.jsqlparser.statement.update.Update update, int index, java.lang.String sql, java.lang.Object obj) 更新
protected void	setWhere(net.sf.jsqlparser.statement.select.PlainSelect plainSelect, java.lang.String whereSegment) 设置 where 条件

从类继承的方法 com.baomidou.mybatisplus.extension.parser.JsqlParserSupport

parserMulti, parserSingle, processParser

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

beforeUpdate, setProperties, willDoQuery, willDoUpdate

字段详细资料

logger

protected final org.slf4j.Logger logger

dataPermissionHandler

private DataPmsHandler dataPermissionHandler

构造器详细资料

DataPmsInterceptor

public DataPmsInterceptor()

方法详细资料

beforeQuery

public void beforeQuery(org.apache.ibatis.executor.Executor executor,
                        org.apache.ibatis.mapping.MappedStatement ms,
                        java.lang.Object parameter,
                        org.apache.ibatis.session.RowBounds rowBounds,
                        org.apache.ibatis.session.ResultHandler resultHandler,
                        org.apache.ibatis.mapping.BoundSql boundSql)
                 throws java.sql.SQLException

指定者:

beforeQuery 在接口中 com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

抛出:

java.sql.SQLException

beforePrepare

public void beforePrepare(org.apache.ibatis.executor.statement.StatementHandler sh,
                          java.sql.Connection connection,
                          java.lang.Integer transactionTimeout)

指定者:

beforePrepare 在接口中 com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

beforeGetBoundSql

public void beforeGetBoundSql(org.apache.ibatis.executor.statement.StatementHandler sh)

指定者:

beforeGetBoundSql 在接口中 com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

handleInsertOrUpdateDataPms

private void handleInsertOrUpdateDataPms(PluginUtils.MPStatementHandler mpSh,
                                         org.apache.ibatis.mapping.MappedStatement ms,
                                         org.apache.ibatis.mapping.SqlCommandType sct)

新增或修改时判断是否存在超出用户权限的数据

参数:

mpSh - PluginUtils.MPStatementHandler

ms - MappedStatement

sct - SqlCommandType

processSelect

protected void processSelect(net.sf.jsqlparser.statement.select.Select select,
                             int index,
                             java.lang.String sql,
                             java.lang.Object obj)

查询

覆盖:

processSelect 在类中 com.baomidou.mybatisplus.extension.parser.JsqlParserSupport

processInsert

protected void processInsert(net.sf.jsqlparser.statement.insert.Insert insert,
                             int index,
                             java.lang.String sql,
                             java.lang.Object obj)

新增

覆盖:

processInsert 在类中 com.baomidou.mybatisplus.extension.parser.JsqlParserSupport

processDelete

protected void processDelete(net.sf.jsqlparser.statement.delete.Delete delete,
                             int index,
                             java.lang.String sql,
                             java.lang.Object obj)

删除

覆盖:

processDelete 在类中 com.baomidou.mybatisplus.extension.parser.JsqlParserSupport

processUpdate

protected void processUpdate(net.sf.jsqlparser.statement.update.Update update,
                             int index,
                             java.lang.String sql,
                             java.lang.Object obj)

更新

覆盖:

processUpdate 在类中 com.baomidou.mybatisplus.extension.parser.JsqlParserSupport

setWhere

protected void setWhere(net.sf.jsqlparser.statement.select.PlainSelect plainSelect,
                        java.lang.String whereSegment)

设置 where 条件

参数:

plainSelect - 查询对象

whereSegment - 查询条件片段

getUpdateOrDeleteExpression

protected net.sf.jsqlparser.expression.Expression getUpdateOrDeleteExpression(net.sf.jsqlparser.schema.Table table,
                                                                              net.sf.jsqlparser.expression.Expression where,
                                                                              java.lang.String whereSegment)