1 package org.apache.maven.doxia.module.markdown; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import org.pegdown.LinkRenderer; 23 import org.pegdown.ToHtmlSerializer; 24 import org.pegdown.ast.VerbatimNode; 25 26 /** 27 * Custom Markdown to HTML serialization strategy that better matches the 28 * conventions of existing Doxia modules. 29 * 30 * @author Brian Ferris (bdferris@google.com) 31 */ 32 public class MarkdownToDoxiaHtmlSerializer 33 extends ToHtmlSerializer 34 { 35 public MarkdownToDoxiaHtmlSerializer() 36 { 37 super( new LinkRenderer() ); 38 } 39 40 /** 41 * {@inheritDoc} 42 */ 43 @Override 44 public void visit( VerbatimNode node ) 45 { 46 printer.println().print( "<div class=\"source\"><pre>" ); // better than "<pre><code>" from Pegdown 47 String text = node.getText(); 48 // print HTML breaks for all initial newlines 49 while ( text.charAt( 0 ) == '\n' ) 50 { 51 printer.print( "<br/>" ); 52 text = text.substring( 1 ); 53 } 54 printer.printEncoded( text ); 55 printer.print( "</pre></div>" ); 56 } 57 }