1 /*
2 * Copyright (c) 2011-2024 PrimeFaces Extensions
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22 package org.primefaces.extensions.application;
23
24 import java.util.Locale;
25
26 import javax.faces.application.Resource;
27 import javax.faces.application.ResourceHandler;
28 import javax.faces.application.ResourceHandlerWrapper;
29
30 /**
31 * {@link ResourceHandlerWrapper} which wraps PrimeFaces Extensions resources and appends the version of PrimeFaces Extensions in the
32 * {@link PrimeFacesExtensionsResource}.
33 *
34 * @author Thomas Andraschko
35 * @since 0.1
36 * @since 10.0 will append e=x.x to all libs starting with "primefaces"
37 */
38 public class PrimeFacesExtensionsResourceHandler extends ResourceHandlerWrapper {
39
40 @SuppressWarnings("deprecation") // the default constructor is deprecated in JSF 2.3
41 public PrimeFacesExtensionsResourceHandler(final ResourceHandler resourceHandler) {
42 super(resourceHandler);
43 }
44
45 @Override
46 public Resource createResource(final String resourceName, final String libraryName) {
47 Resource resource = super.createResource(resourceName, libraryName);
48 return wrapResource(resource, libraryName);
49 }
50
51 @Override
52 public Resource createResource(String resourceName, String libraryName, String contentType) {
53 Resource resource = super.createResource(resourceName, libraryName, contentType);
54 return wrapResource(resource, libraryName);
55 }
56
57 private static Resource wrapResource(Resource resource, String libraryName) {
58 // libs starting with "primefaces" will get "&e=9.0" extension version appended
59 if (resource != null && libraryName != null
60 && (libraryName.toLowerCase(Locale.getDefault()).startsWith(org.primefaces.util.Constants.LIBRARY))) {
61 return new PrimeFacesExtensionsResource(resource);
62 }
63 else {
64 return resource;
65 }
66 }
67 }