1 /***
2 * Copyright 2003-2010 Terracotta, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.sf.ehcache.search;
18
19 import java.util.Properties;
20
21 import junit.framework.Assert;
22
23 import net.sf.ehcache.Element;
24 import net.sf.ehcache.search.Person;
25 import net.sf.ehcache.search.attribute.AttributeExtractor;
26
27 public class GenderAttributeExtractor implements AttributeExtractor {
28
29 public GenderAttributeExtractor(Properties props) {
30 Assert.assertEquals(2, props.size());
31 Assert.assertEquals("1", props.get("foo"));
32 Assert.assertEquals("2", props.get("bar"));
33 }
34
35 public Object attributeFor(Element element, String attributeName) {
36 if (!attributeName.equals("gender")) {
37 throw new AssertionError(attributeName);
38 }
39
40 Person person = (Person) element.getObjectValue();
41 return person.getGender();
42 }
43
44 }