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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Use Pygments in Java — Pygments 2.2.0 documentation</title> <link rel="stylesheet" href="../_static/pygments14.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> <script type="text/javascript" id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/underscore.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <link rel="shortcut icon" href="../_static/favicon.ico"/> <link rel="index" title="Index" href="../genindex.html" /> <link rel="search" title="Search" href="../search.html" /> <link rel="next" title="Using Pygments in various scenarios" href="integrate.html" /> <link rel="prev" title="Using Pygments with MoinMoin" href="moinmoin.html" /> <link href='http://fonts.googleapis.com/css?family=PT+Sans:300,400,700' rel='stylesheet' type='text/css'> <style type="text/css"> table.right { float: right; margin-left: 20px; } table.right td { border: 1px solid #ccc; } </style> <script type="text/javascript"> // intelligent scrolling of the sidebar content $(window).scroll(function() { var sb = $('.sphinxsidebarwrapper'); var win = $(window); var sbh = sb.height(); var offset = $('.sphinxsidebar').position()['top']; var wintop = win.scrollTop(); var winbot = wintop + win.innerHeight(); var curtop = sb.position()['top']; var curbot = curtop + sbh; // does sidebar fit in window? if (sbh < win.innerHeight()) { // yes: easy case -- always keep at the top sb.css('top', $u.min([$u.max([0, wintop - offset - 10]), $(document).height() - sbh - 200])); } else { // no: only scroll if top/bottom edge of sidebar is at // top/bottom edge of window if (curtop > wintop && curbot > winbot) { sb.css('top', $u.max([wintop - offset - 10, 0])); } else if (curtop < wintop && curbot < winbot) { sb.css('top', $u.min([winbot - sbh - offset - 20, $(document).height() - sbh - 200])); } } }); </script> </head><body> <div class="outerwrapper"> <div class="pageheader"> <ul> <li><a href="../index.html">Home</a></li> <li><a href="../languages.html">Languages</a></li> <li><a href="../faq.html">FAQ</a></li> <li><a href="../download.html">Get it</a></li> <li><a href="index.html">Docs</a></li> </ul> <div> <a href="../index.html"> <img src="../_static/logo.png" alt="Pygments logo" /> </a> </div> </div> <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <strong>« <a href="index.html">Back to docs index</a></strong> <div id="searchbox" style="display: none" role="search"> <h3>Quick search</h3> <div class="searchformwrapper"> <form class="search" action="../search.html" method="get"> <input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </div> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body" role="main"> <div class="section" id="use-pygments-in-java"> <h1>Use Pygments in Java<a class="headerlink" href="#use-pygments-in-java" title="Permalink to this headline">¶</a></h1> <p>Thanks to <a class="reference external" href="http://www.jython.org">Jython</a> it is possible to use Pygments in Java.</p> <p>This page is a simple tutorial to get an idea of how this works. You can then look at the <a class="reference external" href="http://www.jython.org/docs/">Jython documentation</a> for more advanced uses.</p> <p>Since version 1.5, Pygments is deployed on <a class="reference external" href="http://repo1.maven.org/maven2/org/pygments/pygments/">Maven Central</a> as a JAR, as is Jython which makes it a lot easier to create a Java project.</p> <p>Here is an example of a <a class="reference external" href="http://www.maven.org">Maven</a> <code class="docutils literal notranslate"><span class="pre">pom.xml</span></code> file for a project running Pygments:</p> <div class="highlight-xml notranslate"><div class="highlight"><pre><span></span><span class="cp"><?xml version="1.0" encoding="UTF-8"?></span> <span class="nt"><project</span> <span class="na">xmlns=</span><span class="s">"http://maven.apache.org/POM/4.0.0"</span> <span class="na">xmlns:xsi=</span><span class="s">"http://www.w3.org/2001/XMLSchema-instance"</span> <span class="na">xsi:schemaLocation=</span><span class="s">"http://maven.apache.org/POM/4.0.0</span> <span class="s"> http://maven.apache.org/maven-v4_0_0.xsd"</span><span class="nt">></span> <span class="nt"><modelVersion></span>4.0.0<span class="nt"></modelVersion></span> <span class="nt"><groupId></span>example<span class="nt"></groupId></span> <span class="nt"><artifactId></span>example<span class="nt"></artifactId></span> <span class="nt"><version></span>1.0-SNAPSHOT<span class="nt"></version></span> <span class="nt"><dependencies></span> <span class="nt"><dependency></span> <span class="nt"><groupId></span>org.python<span class="nt"></groupId></span> <span class="nt"><artifactId></span>jython-standalone<span class="nt"></artifactId></span> <span class="nt"><version></span>2.5.3<span class="nt"></version></span> <span class="nt"></dependency></span> <span class="nt"><dependency></span> <span class="nt"><groupId></span>org.pygments<span class="nt"></groupId></span> <span class="nt"><artifactId></span>pygments<span class="nt"></artifactId></span> <span class="nt"><version></span>1.5<span class="nt"></version></span> <span class="nt"><scope></span>runtime<span class="nt"></scope></span> <span class="nt"></dependency></span> <span class="nt"></dependencies></span> <span class="nt"></project></span> </pre></div> </div> <p>The following Java example:</p> <div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="n">PythonInterpreter</span> <span class="n">interpreter</span> <span class="o">=</span> <span class="k">new</span> <span class="n">PythonInterpreter</span><span class="o">();</span> <span class="c1">// Set a variable with the content you want to work with</span> <span class="n">interpreter</span><span class="o">.</span><span class="na">set</span><span class="o">(</span><span class="s">"code"</span><span class="o">,</span> <span class="n">code</span><span class="o">);</span> <span class="c1">// Simple use Pygments as you would in Python</span> <span class="n">interpreter</span><span class="o">.</span><span class="na">exec</span><span class="o">(</span><span class="s">"from pygments import highlight\n"</span> <span class="o">+</span> <span class="s">"from pygments.lexers import PythonLexer\n"</span> <span class="o">+</span> <span class="s">"from pygments.formatters import HtmlFormatter\n"</span> <span class="o">+</span> <span class="s">"\nresult = highlight(code, PythonLexer(), HtmlFormatter())"</span><span class="o">);</span> <span class="c1">// Get the result that has been set in a variable</span> <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="n">interpreter</span><span class="o">.</span><span class="na">get</span><span class="o">(</span><span class="s">"result"</span><span class="o">,</span> <span class="n">String</span><span class="o">.</span><span class="na">class</span><span class="o">));</span> </pre></div> </div> <p>will print something like:</p> <div class="highlight-html notranslate"><div class="highlight"><pre><span></span><span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"highlight"</span><span class="p">></span> <span class="p"><</span><span class="nt">pre</span><span class="p">><</span><span class="nt">span</span> <span class="na">class</span><span class="o">=</span><span class="s">"k"</span><span class="p">></span>print<span class="p"></</span><span class="nt">span</span><span class="p">></span> <span class="p"><</span><span class="nt">span</span> <span class="na">class</span><span class="o">=</span><span class="s">"s"</span><span class="p">></span><span class="ni">&quot;</span>Hello World<span class="ni">&quot;</span><span class="p"></</span><span class="nt">span</span><span class="p">></</span><span class="nt">pre</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> </pre></div> </div> </div> </div> </div> </div> <div class="clearer"></div> </div> <div class="footer" role="contentinfo"> © Copyright 2006-2017, Georg Brandl and Pygments contributors. 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