/*+ * Copyright 2012, 2013 rsiddharth * * This file is part of Scruf. * * Scruf is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ package scruf.parsers; import java.util.regex.*; public class Links implements Parser { // set of strings to build the html link private String openTag = ""; private String closeTag = ""; public String parse(String fileContent) { Pattern pattern = Pattern.compile("\\[\\[(.+?)(\\|(.+?))?\\]\\]", Pattern.DOTALL); Matcher matcher = pattern.matcher(fileContent); StringBuffer sbuffer = new StringBuffer(); StringBuilder replacementString = new StringBuilder(); while(matcher.find()) { // delete text already there. replacementString.delete(0,replacementString.length()); // start the tag. replacementString.append(openTag); // add link name, if given if(matcher.group(3)!=null) { replacementString.append(matcher.group(3)); } else { replacementString.append(matcher.group(1)); } // close the tag replacementString.append(closeTag); matcher.appendReplacement(sbuffer,replacementString.toString()); } matcher.appendTail(sbuffer); return sbuffer.toString(); } }