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.any23.validator.rule;
19
20 import org.apache.any23.validator.DOMDocument;
21 import org.apache.any23.validator.Fix;
22 import org.apache.any23.validator.Rule;
23 import org.apache.any23.validator.RuleContext;
24 import org.apache.any23.vocab.OGP;
25
26 /**
27 * This fixes the missing <i>Open Graph</i> protocol.
28 *
29 * @see MissingOpenGraphNamespaceRule
30 *
31 * @author Michele Mostarda (mostarda@fbk.eu)
32 * @author Davide Palmisano (palmisano@fbk.eu)
33 */
34 public class OpenGraphNamespaceFix implements Fix {
35
36 public static final String OPENGRAPH_PROTOCOL_NS = OGP.NS;
37
38 @Override
39 public String getHRName() {
40 return "opengraph-namespace-fix";
41 }
42
43 @Override
44 public void execute(Rule rule, @SuppressWarnings("rawtypes") RuleContext context, DOMDocument document) {
45 document.addAttribute("/HTML", "xmlns:og", OPENGRAPH_PROTOCOL_NS);
46 }
47
48 }