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WildcardDefinitionPatternMatcherFactory xref
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1   /*
2    * $Id: WildcardDefinitionPatternMatcherFactory.java 795343 2009-07-18 11:26:09Z apetrelli $
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  package org.apache.tiles.definition.pattern.wildcard;
23  
24  import org.apache.tiles.Definition;
25  import org.apache.tiles.definition.pattern.DefinitionPatternMatcher;
26  import org.apache.tiles.definition.pattern.DefinitionPatternMatcherFactory;
27  import org.apache.tiles.definition.pattern.PatternRecognizer;
28  import org.apache.tiles.util.WildcardHelper;
29  
30  /**
31   * Creates instances of {@link WildcardDefinitionPatternMatcher}.
32   *
33   * @version $Rev: 795343 $ $Date: 2009-07-18 21:26:09 +1000 (Sat, 18 Jul 2009) $
34   * @since 2.2.0
35   */
36  public class WildcardDefinitionPatternMatcherFactory implements
37          DefinitionPatternMatcherFactory, PatternRecognizer {
38  
39      /**
40       * Allows to parse wildcard expressions and to recognize substitution
41       * variables.
42       */
43      private WildcardHelper wildcardHelper = new WildcardHelper();
44  
45      /** {@inheritDoc} */
46      public DefinitionPatternMatcher createDefinitionPatternMatcher(
47              String pattern, Definition definition) {
48          return new WildcardDefinitionPatternMatcher(pattern, definition, wildcardHelper);
49      }
50  
51      /** {@inheritDoc} */
52      public boolean isPatternRecognized(String candidatePattern) {
53          return candidatePattern.indexOf('*') >= 0;
54      }
55  }