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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V2.0//EN" "document-v20.dtd">
<document>
<header>
<title>POI-HSLF and and POI-XLSF - Java API To Access Microsoft Powerpoint Format Files</title>
<subtitle>Overview</subtitle>
<authors>
<person name="Avik Sengupta" email="avik at apache dot org"/>
<person name="Nick Burch" email="nick at apache dot org"/>
<person name="Yegor Kozlov" email="yegor at apache dot org"/>
</authors>
</header>
<body>
<section>
<title>POI-HSLF</title>
<p>HSLF is the POI Project's pure Java implementation of the Powerpoint '97(-2007) file format. </p>
<p>HSLF provides a way to read, create or modify PowerPoint presentations. In particular, it provides:
</p>
<ul>
<li>api for data extraction (text, pictures, embedded objects, sounds)</li>
<li>usermodel api for creating, reading and modifying ppt files</li>
</ul>
<note>
This code currently lives the
<a href="https://github.com/apache/poi/tree/trunk/poi-scratchpad/">scratchpad area</a>
of the POI Git repository. To use this component, ensure
you have the Scratchpad Jar on your classpath, or a dependency
defined on the <em>poi-scratchpad</em> artifact - the main POI
jar is not enough! See the
<a href="site:components">POI Components Map</a>
for more details.
</note>
<p>The <a href="./quick-guide.html">quick guide</a> documentation provides
information on using this API. Comments and fixes gratefully accepted on the POI
dev mailing lists.</p>
</section>
<section>
<title>POI-XSLF</title>
<p>
XSLF is the POI Project's pure Java implementation of the PowerPoint 2007 OOXML (.xlsx) file format.
Whilst HSLF and XSLF provide similar features, there is not a common interface across the two of them at this time.
</p>
<p>
Please note that XSLF is still in early development and is a subject to incompatible changes in future.
</p>
<p>
A quick guide is available in the <a href="./xslf-cookbook.html">XSLF Cookbook</a>
</p>
</section>
</body>
</document>
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