001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.markdown; 021 022 import org.sonar.channel.Channel; 023 import org.sonar.channel.ChannelDispatcher; 024 import org.sonar.channel.CodeReader; 025 026 import java.util.Arrays; 027 import java.util.List; 028 029 /** 030 * Entry point of the Markdown library 031 */ 032 public final class Markdown { 033 034 private ChannelDispatcher<MarkdownOutput> dispatcher; 035 036 private Markdown() { 037 List<Channel> markdownChannels = Arrays.<Channel>asList( 038 new HtmlUrlChannel(), 039 new HtmlEndOfLineChannel(), 040 new HtmlEmphasisChannel(), 041 new HtmlListChannel(), 042 new HtmlCodeChannel(), 043 new IdentifierAndNumberChannel(), 044 new BlackholeChannel()); 045 dispatcher = new ChannelDispatcher<MarkdownOutput>(markdownChannels); 046 } 047 048 private String convert(String input) { 049 CodeReader reader = new CodeReader(input); 050 try { 051 MarkdownOutput output = new MarkdownOutput(); 052 dispatcher.consume(reader, output); 053 return output.toString(); 054 055 } finally { 056 reader.close(); 057 } 058 } 059 060 public static String convertToHtml(String input) { 061 return new Markdown().convert(input); 062 } 063 }