| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| using Html2Markdown.Replacement; |
| using System.Text.RegularExpressions; |
| |
| namespace JavaDocToMarkdownConverter.Formatters |
| { |
| |
| /// <summary> |
| /// For some reason the normal markdown converter doesn't get a few html elements so this removes those |
| /// </summary> |
| public class ExtraHtmlElementReplacer : IReplacer |
| { |
| private static readonly Regex MetaTag = new Regex(@"<meta\s+.*?>", RegexOptions.Compiled | RegexOptions.IgnoreCase); |
| private static readonly Regex TitleTag = new Regex(@"<title>.*?</title>", RegexOptions.Compiled | RegexOptions.Singleline | RegexOptions.IgnoreCase); |
| private static readonly Regex HeadTag = new Regex(@"<head>.*?</head>", RegexOptions.Compiled | RegexOptions.Singleline | RegexOptions.IgnoreCase); |
| private static readonly Regex BodyStart = new Regex(@"<body>", RegexOptions.Compiled | RegexOptions.IgnoreCase); |
| private static readonly Regex BodyEnd = new Regex(@"</body>", RegexOptions.Compiled | RegexOptions.IgnoreCase); |
| private static readonly Regex HtmlStart = new Regex(@"<html>", RegexOptions.Compiled | RegexOptions.IgnoreCase); |
| private static readonly Regex HtmlEnd = new Regex(@"</html>", RegexOptions.Compiled | RegexOptions.IgnoreCase); |
| |
| public string Replace(string html) |
| { |
| foreach(var r in new[] { MetaTag, TitleTag, HeadTag,BodyStart, BodyEnd, HtmlStart, HtmlEnd }) |
| { |
| html = r.Replace(html, string.Empty); |
| } |
| |
| return html; |
| |
| |
| //var htmlDoc = new HtmlDocument(); |
| //using (var input = new StringReader(html)) |
| //{ |
| // htmlDoc.Load(input); |
| //} |
| |
| //foreach(var e in HtmlElements) |
| //{ |
| // RemoveElements(htmlDoc, e); |
| //} |
| |
| //var sb = new StringBuilder(); |
| //using (var output = new StringWriter(sb)) |
| //{ |
| // htmlDoc.Save(output); |
| //} |
| //return sb.ToString(); |
| } |
| |
| //private void RemoveElements(HtmlDocument htmlDoc, string elementMatch) |
| //{ |
| // var metaTags = htmlDoc.DocumentNode.SelectNodes(elementMatch); |
| // if (metaTags == null) return; |
| // foreach (var m in metaTags) |
| // { |
| // m.ParentNode.RemoveChild(m); |
| // } |
| //} |
| } |
| } |
