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| <FONT color="green">001</FONT> package org.apache.archiva.web.docs;<a name="line.1"></a> |
| <FONT color="green">002</FONT> /*<a name="line.2"></a> |
| <FONT color="green">003</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> |
| <FONT color="green">004</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> |
| <FONT color="green">005</FONT> * distributed with this work for additional information<a name="line.5"></a> |
| <FONT color="green">006</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> |
| <FONT color="green">007</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> |
| <FONT color="green">008</FONT> * "License"); you may not use this file except in compliance<a name="line.8"></a> |
| <FONT color="green">009</FONT> * with the License. You may obtain a copy of the License at<a name="line.9"></a> |
| <FONT color="green">010</FONT> *<a name="line.10"></a> |
| <FONT color="green">011</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> |
| <FONT color="green">012</FONT> *<a name="line.12"></a> |
| <FONT color="green">013</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.13"></a> |
| <FONT color="green">014</FONT> * software distributed under the License is distributed on an<a name="line.14"></a> |
| <FONT color="green">015</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.15"></a> |
| <FONT color="green">016</FONT> * KIND, either express or implied. See the License for the<a name="line.16"></a> |
| <FONT color="green">017</FONT> * specific language governing permissions and limitations<a name="line.17"></a> |
| <FONT color="green">018</FONT> * under the License.<a name="line.18"></a> |
| <FONT color="green">019</FONT> */<a name="line.19"></a> |
| <FONT color="green">020</FONT> <a name="line.20"></a> |
| <FONT color="green">021</FONT> import org.apache.commons.io.IOUtils;<a name="line.21"></a> |
| <FONT color="green">022</FONT> import org.apache.commons.lang.StringEscapeUtils;<a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.commons.lang.StringUtils;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.jsoup.Jsoup;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.jsoup.nodes.Document;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.jsoup.nodes.Element;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.jsoup.select.Elements;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.slf4j.Logger;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.slf4j.LoggerFactory;<a name="line.29"></a> |
| <FONT color="green">030</FONT> <a name="line.30"></a> |
| <FONT color="green">031</FONT> import javax.servlet.ServletException;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import javax.servlet.http.HttpServlet;<a name="line.32"></a> |
| <FONT color="green">033</FONT> import javax.servlet.http.HttpServletRequest;<a name="line.33"></a> |
| <FONT color="green">034</FONT> import javax.servlet.http.HttpServletResponse;<a name="line.34"></a> |
| <FONT color="green">035</FONT> import java.io.IOException;<a name="line.35"></a> |
| <FONT color="green">036</FONT> import java.io.InputStream;<a name="line.36"></a> |
| <FONT color="green">037</FONT> import java.util.Iterator;<a name="line.37"></a> |
| <FONT color="green">038</FONT> <a name="line.38"></a> |
| <FONT color="green">039</FONT> /**<a name="line.39"></a> |
| <FONT color="green">040</FONT> * @author Olivier Lamy<a name="line.40"></a> |
| <FONT color="green">041</FONT> * @since 1.4-M4<a name="line.41"></a> |
| <FONT color="green">042</FONT> */<a name="line.42"></a> |
| <FONT color="green">043</FONT> public class RestDocsServlet<a name="line.43"></a> |
| <FONT color="green">044</FONT> extends HttpServlet<a name="line.44"></a> |
| <FONT color="green">045</FONT> {<a name="line.45"></a> |
| <FONT color="green">046</FONT> private Logger logger = LoggerFactory.getLogger( getClass() );<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> @Override<a name="line.48"></a> |
| <FONT color="green">049</FONT> protected void doGet( HttpServletRequest req, HttpServletResponse resp )<a name="line.49"></a> |
| <FONT color="green">050</FONT> throws ServletException, IOException<a name="line.50"></a> |
| <FONT color="green">051</FONT> {<a name="line.51"></a> |
| <FONT color="green">052</FONT> <a name="line.52"></a> |
| <FONT color="green">053</FONT> logger.debug( "docs request to path: {}", req.getPathInfo() );<a name="line.53"></a> |
| <FONT color="green">054</FONT> <a name="line.54"></a> |
| <FONT color="green">055</FONT> String path = StringUtils.removeStart( req.getPathInfo(), "/" );<a name="line.55"></a> |
| <FONT color="green">056</FONT> InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream( path );<a name="line.56"></a> |
| <FONT color="green">057</FONT> <a name="line.57"></a> |
| <FONT color="green">058</FONT> if ( StringUtils.endsWith( path, ".xsd" ) )<a name="line.58"></a> |
| <FONT color="green">059</FONT> {<a name="line.59"></a> |
| <FONT color="green">060</FONT> StringEscapeUtils.escapeXml( resp.getWriter(), IOUtils.toString( is ) );<a name="line.60"></a> |
| <FONT color="green">061</FONT> //IOUtils.copy( is, resp.getOutputStream() );<a name="line.61"></a> |
| <FONT color="green">062</FONT> return;<a name="line.62"></a> |
| <FONT color="green">063</FONT> }<a name="line.63"></a> |
| <FONT color="green">064</FONT> <a name="line.64"></a> |
| <FONT color="green">065</FONT> String startPath = StringUtils.substringBefore( path, "/" );<a name="line.65"></a> |
| <FONT color="green">066</FONT> <a name="line.66"></a> |
| <FONT color="green">067</FONT> // replace all links !!<a name="line.67"></a> |
| <FONT color="green">068</FONT> Document document = Jsoup.parse( is, "UTF-8", "" );<a name="line.68"></a> |
| <FONT color="green">069</FONT> <a name="line.69"></a> |
| <FONT color="green">070</FONT> Element body = document.body().child( 0 );<a name="line.70"></a> |
| <FONT color="green">071</FONT> <a name="line.71"></a> |
| <FONT color="green">072</FONT> Elements links = body.select( "a[href]" );<a name="line.72"></a> |
| <FONT color="green">073</FONT> <a name="line.73"></a> |
| <FONT color="green">074</FONT> for ( Iterator<Element> elementIterator = links.iterator(); elementIterator.hasNext(); )<a name="line.74"></a> |
| <FONT color="green">075</FONT> {<a name="line.75"></a> |
| <FONT color="green">076</FONT> Element link = elementIterator.next();<a name="line.76"></a> |
| <FONT color="green">077</FONT> link.attr( "href", "#" + startPath + "/" + link.attr( "href" ) );<a name="line.77"></a> |
| <FONT color="green">078</FONT> }<a name="line.78"></a> |
| <FONT color="green">079</FONT> <a name="line.79"></a> |
| <FONT color="green">080</FONT> Elements codes = body.select( "code" );<a name="line.80"></a> |
| <FONT color="green">081</FONT> <a name="line.81"></a> |
| <FONT color="green">082</FONT> for ( Iterator<Element> elementIterator = codes.iterator(); elementIterator.hasNext(); )<a name="line.82"></a> |
| <FONT color="green">083</FONT> {<a name="line.83"></a> |
| <FONT color="green">084</FONT> Element code = elementIterator.next();<a name="line.84"></a> |
| <FONT color="green">085</FONT> code.attr( "class", code.attr( "class" ) + " nice-code" );<a name="line.85"></a> |
| <FONT color="green">086</FONT> }<a name="line.86"></a> |
| <FONT color="green">087</FONT> <a name="line.87"></a> |
| <FONT color="green">088</FONT> //default generated enunciate use h1/h2/h3 which is quite big so transform to h3/h4/h5<a name="line.88"></a> |
| <FONT color="green">089</FONT> <a name="line.89"></a> |
| <FONT color="green">090</FONT> Elements headers = body.select( "h1" );<a name="line.90"></a> |
| <FONT color="green">091</FONT> <a name="line.91"></a> |
| <FONT color="green">092</FONT> for ( Iterator<Element> elementIterator = headers.iterator(); elementIterator.hasNext(); )<a name="line.92"></a> |
| <FONT color="green">093</FONT> {<a name="line.93"></a> |
| <FONT color="green">094</FONT> Element header = elementIterator.next();<a name="line.94"></a> |
| <FONT color="green">095</FONT> header.tagName( "h3" );<a name="line.95"></a> |
| <FONT color="green">096</FONT> }<a name="line.96"></a> |
| <FONT color="green">097</FONT> <a name="line.97"></a> |
| <FONT color="green">098</FONT> headers = body.select( "h2" );<a name="line.98"></a> |
| <FONT color="green">099</FONT> <a name="line.99"></a> |
| <FONT color="green">100</FONT> for ( Iterator<Element> elementIterator = headers.iterator(); elementIterator.hasNext(); )<a name="line.100"></a> |
| <FONT color="green">101</FONT> {<a name="line.101"></a> |
| <FONT color="green">102</FONT> Element header = elementIterator.next();<a name="line.102"></a> |
| <FONT color="green">103</FONT> header.tagName( "h4" );<a name="line.103"></a> |
| <FONT color="green">104</FONT> }<a name="line.104"></a> |
| <FONT color="green">105</FONT> <a name="line.105"></a> |
| <FONT color="green">106</FONT> headers = body.select( "h3" );<a name="line.106"></a> |
| <FONT color="green">107</FONT> <a name="line.107"></a> |
| <FONT color="green">108</FONT> for ( Iterator<Element> elementIterator = headers.iterator(); elementIterator.hasNext(); )<a name="line.108"></a> |
| <FONT color="green">109</FONT> {<a name="line.109"></a> |
| <FONT color="green">110</FONT> Element header = elementIterator.next();<a name="line.110"></a> |
| <FONT color="green">111</FONT> header.tagName( "h5" );<a name="line.111"></a> |
| <FONT color="green">112</FONT> }<a name="line.112"></a> |
| <FONT color="green">113</FONT> <a name="line.113"></a> |
| <FONT color="green">114</FONT> Document res = new Document( "" );<a name="line.114"></a> |
| <FONT color="green">115</FONT> res.appendChild( body.select( "div[id=main]" ).first() );<a name="line.115"></a> |
| <FONT color="green">116</FONT> <a name="line.116"></a> |
| <FONT color="green">117</FONT> resp.getOutputStream().write( res.outerHtml().getBytes() );<a name="line.117"></a> |
| <FONT color="green">118</FONT> <a name="line.118"></a> |
| <FONT color="green">119</FONT> }<a name="line.119"></a> |
| <FONT color="green">120</FONT> }<a name="line.120"></a> |
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| </PRE> |
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