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1   package org.apache.commons.digester3.xmlrules;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.commons.digester3.binder.LinkedRuleBuilder;
23  import org.apache.commons.digester3.binder.RulesBinder;
24  import org.xml.sax.Attributes;
25  
26  /**
27   * 
28   */
29  abstract class AbstractXmlRule
30      extends PatternRule
31  {
32  
33      private final RulesBinder targetRulesBinder;
34  
35      public AbstractXmlRule( RulesBinder targetRulesBinder, PatternStack patternStack )
36      {
37          super( "pattern", patternStack );
38          this.targetRulesBinder = targetRulesBinder;
39      }
40  
41      /**
42       * {@inheritDoc}
43       */
44      @Override
45      public void begin( String namespace, String name, Attributes attributes )
46          throws Exception
47      {
48          super.begin( namespace, name, attributes );
49          this.bindRule( this.targetRulesBinder.forPattern( this.getMatchingPattern() ), attributes );
50      }
51  
52      /**
53       * @param linkedRuleBuilder
54       * @param attributes
55       */
56      protected abstract void bindRule( LinkedRuleBuilder linkedRuleBuilder, Attributes attributes )
57          throws Exception;
58  
59  }