1 /**
2 * This file Copyright (c) 2010-2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.cms.util;
35
36 import java.util.Collections;
37 import java.util.Enumeration;
38 import java.util.HashMap;
39 import java.util.Map;
40
41 import javax.servlet.ServletConfig;
42 import javax.servlet.ServletContext;
43
44 /**
45 * Custom {@link javax.servlet.ServletConfig} for manually initializing servlets.
46 */
47 public class CustomServletConfig implements ServletConfig {
48
49 private final String servletName;
50 private final ServletContext servletContext;
51 private final Map<String, String> initParameters;
52
53 public CustomServletConfig(String servletName, ServletContext servletContext, Map<String, String> initParameters) {
54 if (initParameters == null) {
55 throw new IllegalArgumentException("initParameters can't be null. Something must be wrong.");
56 }
57 this.servletName = servletName;
58 this.servletContext = servletContext;
59 this.initParameters = initParameters;
60 }
61
62 /**
63 * @deprecated since 5.3.3 - not used
64 */
65 @Deprecated
66 public CustomServletConfig(String servletName, ServletContext servletContext) {
67 this(servletName, servletContext, new HashMap<String, String>());
68 }
69
70 @Override
71 public String getServletName() {
72 return servletName;
73 }
74
75 @Override
76 public ServletContext getServletContext() {
77 return servletContext;
78 }
79
80 @Override
81 public String getInitParameter(String name) {
82 return this.initParameters.get(name);
83 }
84
85 @Override
86 public Enumeration getInitParameterNames() {
87 return Collections.enumeration(initParameters.keySet());
88 }
89 }