001/** 002 * Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com). 003 * <p> 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * <p> 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * <p> 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package com.mybatisflex.core.javassist; 017 018import org.apache.ibatis.javassist.util.proxy.ProxyFactory; 019import org.apache.ibatis.javassist.util.proxy.ProxyObject; 020import org.apache.ibatis.logging.LogFactory; 021 022import java.util.Arrays; 023 024 025public class ModifyAttrsRecordProxyFactory { 026 027 private static ModifyAttrsRecordProxyFactory instance = new ModifyAttrsRecordProxyFactory(); 028 029 public static ModifyAttrsRecordProxyFactory getInstance(){ 030 return instance; 031 } 032 033 private ModifyAttrsRecordProxyFactory(){} 034 035 public <T> T get(Class<T> target) { 036 ProxyFactory factory = new ProxyFactory(); 037 factory.setSuperclass(target); 038 039 Class<?>[] interfaces = Arrays.copyOf(target.getInterfaces(), target.getInterfaces().length + 1); 040 interfaces[interfaces.length - 1] = ModifyAttrsRecord.class; 041 factory.setInterfaces(interfaces); 042 043 044 final Class<?> proxyClass = factory.createClass(); 045 046 T proxyObject = null; 047 try { 048 proxyObject = (T) proxyClass.newInstance(); 049 ((ProxyObject) proxyObject).setHandler(new ModifyAttrsRecordHandler()); 050 } catch (Throwable e) { 051 LogFactory.getLog(ModifyAttrsRecordProxyFactory.class).error(e.toString(),e); 052 } 053 054 return proxyObject; 055 } 056 057 058 059 060} 061 062 063