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.io.IOException;
25
26 import javax.faces.component.UIComponent;
27 import javax.faces.context.ResponseWriter;
28 import javax.faces.context.ResponseWriterWrapper;
29
30 /**
31 * JSF generates all script tags with 'type="text/javascript"' which throws HTML5 validation warnings.
32 *
33 * @since 10.0.0
34 */
35 public class Html5ResponseWriter extends ResponseWriterWrapper {
36
37 private static final String SCRIPT = "script";
38 private static final String TYPE = "text/javascript";
39 private boolean inScriptStartTag;
40
41 public Html5ResponseWriter(ResponseWriter wrapped) {
42 super(wrapped);
43 }
44
45 @Override
46 public void startElement(String name, UIComponent component) throws IOException {
47 super.startElement(name, component);
48 inScriptStartTag = SCRIPT.equalsIgnoreCase(name);
49 }
50
51 @Override
52 public void endElement(String name) throws IOException {
53 super.endElement(name);
54 if (SCRIPT.equalsIgnoreCase(name)) {
55 inScriptStartTag = false;
56 }
57 }
58
59 @Override
60 public void writeAttribute(String name, Object value, String property) throws IOException {
61 if (inScriptStartTag && TYPE.equals(value)) {
62 return;
63 }
64 super.writeAttribute(name, value, property);
65 }
66 }