1 /**
2 * This file Copyright (c) 2013-2018 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.jcr.wrapper;
35
36 import info.magnolia.jcr.decoration.AbstractContentDecorator;
37 import info.magnolia.util.EscapeUtil;
38
39 import javax.jcr.Node;
40 import javax.jcr.Property;
41
42 import org.apache.commons.lang3.StringUtils;
43
44 /**
45 * HTML escaping content decorator for use by node and property wrapper classes.
46 */
47 public class HTMLEscapingContentDecorator extends AbstractContentDecorator {
48
49 private final boolean transformLineBreaks;
50
51 public HTMLEscapingContentDecorator(boolean transformLineBreaks) {
52 this.transformLineBreaks = transformLineBreaks;
53 }
54
55 @Override
56 public Node wrapNode(Node node) {
57 if (node == null) {
58 return null;
59 }
60 return new HTMLEscapingNodeWrapper(node, this);
61 }
62
63 @Override
64 public Property wrapProperty(Property property) {
65 return new HTMLEscapingPropertyWrapper(property, this);
66 }
67
68 public boolean getTransformLineBreaks() {
69 return transformLineBreaks;
70 }
71
72 public String decorate(String raw) {
73 String str = EscapeUtil.escapeXss(raw);
74 if (transformLineBreaks) {
75 return StringUtils.replace(str, "\n", "<br/>");
76 }
77 return str;
78
79 }
80
81 @Override
82 public boolean isMultipleWrapEnabled() {
83 return false;
84 }
85 }