1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * 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
18 package org.apache.commons.monitoring.web.jsp;
19
20 import javax.servlet.jsp.PageContext;
21 import java.util.HashMap;
22 import java.util.Map;
23
24 public final class TagUtils {
25 /**
26 * Maps JSP scope names to PageContext constants
27 */
28 private static final Map<String, Integer> scopes = new HashMap<String, Integer>();
29 static {
30 scopes.put("page", PageContext.PAGE_SCOPE);
31 scopes.put("request", PageContext.REQUEST_SCOPE);
32 scopes.put("session", PageContext.SESSION_SCOPE);
33 scopes.put("application", PageContext.APPLICATION_SCOPE);
34 }
35
36 public static int getScope(final String scopeName) {
37 return scopes.get(scopeName.toLowerCase());
38 }
39
40 private TagUtils() {
41 // no-op
42 }
43 }