content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.druid.support.ibatis;
  
  import com.ibatis.sqlmap.client.SqlMapClient;
  import com.ibatis.sqlmap.engine.impl.ExtendedSqlMapClient;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.springframework.aop.TargetSource;
  import org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator;
  import org.springframework.beans.factory.BeanFactory;
  import org.springframework.beans.factory.FactoryBean;
  import org.springframework.util.PatternMatchUtils;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * 类BeanTypeAutoProxyCreator.java的实现描述：使用配置类型代替Springframework中配置名称的实现
   *
   * @author hualiang.lihl 2011-12-31 上午10:48:20
   */
  @SuppressWarnings("deprecation")
  public class SpringIbatisBeanTypeAutoProxyCreator extends AbstractAutoProxyCreator implements SpringIbatisBeanTypeAutoProxyCreatorMBean {
      private static final Log LOG = LogFactory.getLog(SpringIbatisBeanTypeAutoProxyCreator.class);
  
      private static final long serialVersionUID = -9094985530794052264L;
  
      private List<String> beanNames = new ArrayList<String>();
      private final List<String> proxyBeanNames = new ArrayList<String>();
  
      /**
       * Identify as bean to proxy if the bean name is in the configured list of names.
       */
      @SuppressWarnings("rawtypes")
      protected Object[] getAdvicesAndAdvisorsForBean(Class beanClass, String beanName, TargetSource targetSource) {
          for (String mappedName : this.beanNames) {
              if (FactoryBean.class.isAssignableFrom(beanClass)) {
                  if (!mappedName.startsWith(BeanFactory.FACTORY_BEAN_PREFIX)) {
                      continue;
                  }
                  mappedName = mappedName.substring(BeanFactory.FACTORY_BEAN_PREFIX.length());
              }
              if (isMatch(beanName, mappedName)) {
                  return PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS;
              }
          }
          return DO_NOT_PROXY;
      }
  
      @SuppressWarnings("rawtypes")
      protected Object createProxy(Class beanClass, String beanName, Object[] specificInterceptors,
                                   TargetSource targetSource) {
          try {
              Object target = targetSource.getTarget();
  
              if (target instanceof SqlMapClientWrapper) {
                  proxyBeanNames.add(beanName);
                  return target;
              }
  
              if (target instanceof SqlMapClient) {
                  proxyBeanNames.add(beanName);
  
                  return new SqlMapClientWrapper((ExtendedSqlMapClient) target);
              }
  
              return super.createProxy(beanClass, beanName, specificInterceptors, targetSource);
          } catch (Throwable ex) {
              LOG.error(ex.getMessage(), ex);
              return super.createProxy(beanClass, beanName, specificInterceptors, targetSource);
          }
      }
  
      /**
       * Return if the given bean name matches the mapped name.
       * <p>
       * The default implementation checks for "xxx*", "*xxx" and "*xxx*" matches, as well as direct equality. Can be
       * overridden in subclasses.
       *
       * @param beanName   the bean name to check
       * @param mappedName the name in the configured list of names
       * @return if the names match
       * @see org.springframework.util.PatternMatchUtils#simpleMatch(String, String)
       */
      protected boolean isMatch(String beanName, String mappedName) {
          return PatternMatchUtils.simpleMatch(mappedName, beanName);
      }
  
      public List<String> getBeanNames() {
          return beanNames;
      }
  
      public List<String> getProxyBeanNames() {
          return proxyBeanNames;
      }
  
  }
  