content: /**
   * Copyright 1999-2011 Alibaba Group
   *
   * 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.cobar.client.router.rules.ibatis;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.commons.lang.Validate;
  
  import com.alibaba.cobar.client.router.support.IBatisRoutingFact;
  /**
   * Vertical Partitioning Rule which maps iBatis's namespace in sqlmap file to entity/table type.<br>
   * 
   * @author fujohnwang
   * @since  1.0 
   */
  public class IBatisNamespaceRule extends AbstractIBatisOrientedRule {
      
      public IBatisNamespaceRule(String pattern, String action) {
          super(pattern, action);
      }
  
      public boolean isDefinedAt(IBatisRoutingFact routingFact) {
          Validate.notNull(routingFact);
          String namespace = StringUtils.substringBeforeLast(routingFact.getAction(), ".");
          return StringUtils.equals(namespace, getTypePattern());
      }
  
      @Override
      public String toString() {
          return "IBatisNamespaceRule [getAction()=" + getAction() + ", getTypePattern()="
                  + getTypePattern() + "]";
      }
  
  }
  