1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.shared_orchestra.util.el;
20
21 import org.apache.myfaces.shared_orchestra.util.el.GenericMap;
22
23 /**
24 * You can use this class to perform tests.
25 * Use this for example in JSF backing beans, like BaseFace.getUserInRole(String).
26 *
27 * @author Sylvain Vieujot (latest modification by $Author: skitching $)
28 * @version $Revision: 355303 $ $Date: 2005-12-09 02:36:08 +0100 (Fr, 09 Dez 2005) $
29 */
30 public abstract class TestsMap extends GenericMap {
31
32 /**
33 * This method should return the result of the test.
34 */
35 public abstract boolean getTest(String testKey);
36
37 protected Object getValue(Object testKey){
38 return Boolean.valueOf(getTest( (String) testKey ));
39 }
40
41 public Object get(Object key) {
42 if( ! (key instanceof String) )
43 return null;
44 return Boolean.valueOf(getTest( (String)key ));
45 }
46
47 public Boolean put(String key, Boolean value) {
48 return Boolean.FALSE;
49 }
50 }
51
52