1 package org.apache.commons.ognl.internal.entry;
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 /*
23 * $Id: MethodPermCacheEntryFactory.java 1194957 2011-10-29 18:04:20Z mcucchiara $
24 */
25
26 import org.apache.commons.ognl.OgnlRuntime;
27 import org.apache.commons.ognl.internal.CacheException;
28
29 import java.lang.reflect.Method;
30
31 public class MethodPermCacheEntryFactory
32 implements CacheEntryFactory<Method, Boolean>
33 {
34 private SecurityManager securityManager;
35
36 public MethodPermCacheEntryFactory( SecurityManager securityManager )
37 {
38 this.securityManager = securityManager;
39 }
40
41 public Boolean create( Method key )
42 throws CacheException
43 {
44 try
45 {
46 securityManager.checkPermission( OgnlRuntime.getPermission( key ) );
47 return true;
48 }
49 catch ( SecurityException ex )
50 {
51 return false;
52 }
53
54 }
55
56 public void setSecurityManager( SecurityManager securityManager )
57 {
58 this.securityManager = securityManager;
59 }
60 }