01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.jasper.security;
18:
19: import org.apache.jasper.Constants;
20:
21: /**
22: * Util class for Security related operations.
23: *
24: * @author Jean-Francois Arcand
25: */
26:
27: public final class SecurityUtil {
28:
29: private static boolean packageDefinitionEnabled = System
30: .getProperty("package.definition") == null ? false : true;
31:
32: /**
33: * Return the <code>SecurityManager</code> only if Security is enabled AND
34: * package protection mechanism is enabled.
35: */
36: public static boolean isPackageProtectionEnabled() {
37: if (packageDefinitionEnabled && Constants.IS_SECURITY_ENABLED) {
38: return true;
39: }
40: return false;
41: }
42:
43: }
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