01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
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:
20: package org.apache.axis2.java.security.less;
21:
22: import org.apache.axis2.java.security.AccessController;
23: import org.apache.axis2.java.security.interf.Actor;
24:
25: import java.security.AccessControlContext;
26: import java.security.PrivilegedAction;
27:
28: /**
29: * LessPermission has no read permission to the private.txt file
30: */
31:
32: public class LessPermissionAccessControlContext implements Actor {
33:
34: private Actor _actor;
35: private boolean _usingDoPrivilege;
36:
37: // Construtor
38: public LessPermissionAccessControlContext(Actor a,
39: boolean usingDoPrivilege) {
40: _actor = a;
41: _usingDoPrivilege = usingDoPrivilege;
42: }
43:
44: // Implement Actor's takeAction method
45: public void takeAction() {
46: try {
47: if (_usingDoPrivilege) {
48: final AccessControlContext acc = AccessController
49: .getContext();
50: // Demostrate the usage of AccessController.doPrivileged(PrivilegeAction action, AccessContext ctx)
51: AccessController.doPrivileged(new PrivilegedAction() {
52: public Object run() {
53: _actor.takeAction();
54: return null;
55: }
56: }, acc);
57: } else {
58: // Use no doPrivileged
59: _actor.takeAction();
60: }
61: } catch (Exception e) {
62: e.printStackTrace(System.out);
63: }
64: }
65: }
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