2026-02-16 20:14:18 +01:00

357 lines
12 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta content="Apache Forrest" name="Generator">
<meta name="Forrest-version" content="0.9">
<meta name="Forrest-skin-name" content="pelt">
<title>HSSF</title>
<link type="text/css" href="../../skin/basic.css" rel="stylesheet">
<link media="screen" type="text/css" href="../../skin/screen.css" rel="stylesheet">
<link media="print" type="text/css" href="../../skin/print.css" rel="stylesheet">
<link type="text/css" href="../../skin/profile.css" rel="stylesheet">
<script src="../../skin/getBlank.js" language="javascript" type="text/javascript"></script><script src="../../skin/getMenu.js" language="javascript" type="text/javascript"></script><script src="../../skin/fontsize.js" language="javascript" type="text/javascript"></script>
<link rel="shortcut icon" href="../../images/favicon.ico">
</head>
<body onload="init()">
<script type="text/javascript">ndeSetTextSize();</script>
<div id="top">
<!--+
|breadtrail
+-->
<div class="breadtrail">
<a href="https://www.apache.org">Apache Software Foundation</a> &gt; <a href="https://poi.apache.org">Apache POI</a><script src="../../skin/breadcrumbs.js" language="JavaScript" type="text/javascript"></script>
</div>
<!--+
|header
+-->
<div class="header">
<!--+
|start group logo
+-->
<div class="grouplogo">
<a href="https://www.apache.org"><img class="logoImage" alt="Apache Software Foundation" src="../../images/asflogo_horizontal_color.svg" title="The Apache Software Foundation is a cornerstone of the modern Open Source software ecosystem &ndash; supporting some of the most widely used and important software solutions powering today's Internet economy."></a>
</div>
<!--+
|end group logo
+-->
<!--+
|start Project Logo
+-->
<div class="projectlogo">
<a href="https://poi.apache.org"><img class="logoImage" alt="Apache POI" src="../../images/project-header.png" title="Apache POI is well-known in the Java field as a library for reading and writing Microsoft Office file formats, such as Excel, PowerPoint, Word, Visio, Publisher and Outlook. It supports both the older (OLE2) and new (OOXML - Office Open XML) formats."></a>
</div>
<!--+
|end Project Logo
+-->
<!--+
|start Search
+-->
<div class="searchbox">
<form action="https://www.google.com/search" method="get" class="roundtopsmall">
<input value="poi.apache.org" name="sitesearch" type="hidden"><input onFocus="getBlank (this, 'Search the site with google');" size="25" name="q" id="query" type="text" value="Search the site with google">&nbsp;
<input name="Search" value="Search" type="submit">
</form>
</div>
<!--+
|end search
+-->
<!--+
|start Tabs
+-->
<ul id="tabs">
<li>
<a class="unselected" href="../../index.html">Home</a>
</li>
<li>
<a class="unselected" href="../../help/index.html">Help</a>
</li>
<li class="current">
<a class="selected" href="../../components/index.html">Component APIs</a>
</li>
<li>
<a class="unselected" href="../../devel/index.html">Getting Involved</a>
</li>
</ul>
<!--+
|end Tabs
+-->
</div>
</div>
<div id="main">
<div id="publishedStrip">
<!--+
|start Subtabs
+-->
<div id="level2tabs"></div>
<!--+
|end Endtabs
+-->
<script type="text/javascript"><!--
document.write("Last Published: " + document.lastModified);
// --></script>
</div>
<!--+
|breadtrail
+-->
<div class="breadtrail">
&nbsp;
</div>
<!--+
|start Menu, mainarea
+-->
<!--+
|start Menu
+-->
<div id="menu">
<div onclick="SwitchMenu('menu_selected_1.1', '../../skin/')" id="menu_selected_1.1Title" class="menutitle" style="background-image: url('../../skin/images/chapter_open.gif');">Component APIs</div>
<div id="menu_selected_1.1" class="selectedmenuitemgroup" style="display: block;">
<div class="menuitem">
<a href="../../components/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../apidocs/index.html">Javadocs</a>
</div>
<div onclick="SwitchMenu('menu_selected_1.1.3', '../../skin/')" id="menu_selected_1.1.3Title" class="menutitle" style="background-image: url('../../skin/images/chapter_open.gif');">Excel (HSSF/XSSF)</div>
<div id="menu_selected_1.1.3" class="selectedmenuitemgroup" style="display: block;">
<div class="menuitem">
<a href="../../components/spreadsheet/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/quick-guide.html">Quick Guide</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/how-to.html">HOWTO</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/converting.html">HSSF to SS Converting</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/formula.html">Formula Support</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/eval.html">Formula Evaluation</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/eval-devguide.html">Eval Dev Guide</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/examples.html">Examples</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/use-case.html">Use Case</a>
</div>
<div class="menupage">
<div class="menupagetitle">Pictorial Docs</div>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/limitations.html">Limitations</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/user-defined-functions.html">User Defined Functions</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/excelant.html">ExcelAnt Tests</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/hacking-hssf.html">Hacking HSSF</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/record-generator.html">Record Generator</a>
</div>
<div class="menuitem">
<a href="../../components/spreadsheet/chart.html">Charts</a>
</div>
</div>
<div onclick="SwitchMenu('menu_1.1.4', '../../skin/')" id="menu_1.1.4Title" class="menutitle">PowerPoint (HSLF/XSLF)</div>
<div id="menu_1.1.4" class="menuitemgroup">
<div class="menuitem">
<a href="../../components/slideshow/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../components/slideshow/quick-guide.html">Quick Guide</a>
</div>
<div class="menuitem">
<a href="../../components/slideshow/how-to-shapes.html">HSLF Cookbook</a>
</div>
<div class="menuitem">
<a href="../../components/slideshow/xslf-cookbook.html">XSLF Cookbook</a>
</div>
<div class="menuitem">
<a href="../../components/slideshow/ppt-wmf-emf-renderer.html">Render SL/WMF/EMF</a>
</div>
<div class="menuitem">
<a href="../../components/slideshow/ppt-file-format.html">PPT File Format</a>
</div>
</div>
<div onclick="SwitchMenu('menu_1.1.5', '../../skin/')" id="menu_1.1.5Title" class="menutitle">Word (HWPF/XWPF)</div>
<div id="menu_1.1.5" class="menuitemgroup">
<div class="menuitem">
<a href="../../components/document/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../components/document/quick-guide.html">HWPF Quick Guide</a>
</div>
<div class="menuitem">
<a href="../../components/document/quick-guide-xwpf.html">XWPF Quick Guide</a>
</div>
<div class="menuitem">
<a href="../../components/document/docoverview.html">HWPF Format</a>
</div>
<div class="menuitem">
<a href="../../components/document/projectplan.html">HWPF Project plan</a>
</div>
</div>
<div class="menuitem">
<a href="../../components/hsmf/index.html">Outlook (HSMF)</a>
</div>
<div class="menuitem">
<a href="../../components/diagram/index.html">Visio (HDGF+XDGF)</a>
</div>
<div onclick="SwitchMenu('menu_1.1.8', '../../skin/')" id="menu_1.1.8Title" class="menutitle">Publisher (HPBF)</div>
<div id="menu_1.1.8" class="menuitemgroup">
<div class="menuitem">
<a href="../../components/hpbf/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../components/hpbf/file-format.html">File Format</a>
</div>
</div>
<div onclick="SwitchMenu('menu_1.1.9', '../../skin/')" id="menu_1.1.9Title" class="menutitle">OLE2 Filesystem (POIFS)</div>
<div id="menu_1.1.9" class="menuitemgroup">
<div class="menuitem">
<a href="../../components/poifs/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../components/poifs/how-to.html">How To</a>
</div>
<div class="menuitem">
<a href="../../components/poifs/embeded.html">Embedded Documents</a>
</div>
<div class="menuitem">
<a href="../../components/poifs/fileformat.html">File System Documentation</a>
</div>
<div class="menuitem">
<a href="../../components/poifs/usecases.html">Use Cases</a>
</div>
<div class="menuitem">
<a href="../../components/poifs/design.html">Design</a>
</div>
</div>
<div onclick="SwitchMenu('menu_1.1.10', '../../skin/')" id="menu_1.1.10Title" class="menutitle">OLE2 Document Props (HPSF)</div>
<div id="menu_1.1.10" class="menuitemgroup">
<div class="menuitem">
<a href="../../components/hpsf/index.html">Overview</a>
</div>
<div class="menuitem">
<a href="../../components/hpsf/how-to.html">How To</a>
</div>
<div class="menuitem">
<a href="../../components/hpsf/thumbnails.html">Thumbnails</a>
</div>
<div class="menuitem">
<a href="../../components/hpsf/internals.html">Internals</a>
</div>
<div class="menuitem">
<a href="../../components/hpsf/todo.html">To Do</a>
</div>
</div>
<div class="menuitem">
<a href="../../components/hmef/index.html">TNEF (HMEF) for winmail.dat</a>
</div>
<div class="menuitem">
<a href="../../components/oxml4j/index.html">OpenXML4J (OOXML)</a>
</div>
<div class="menuitem">
<a href="../../components/logging.html">Logging framework</a>
</div>
<div class="menuitem">
<a href="../../components/configuration.html">Configuration</a>
</div>
</div>
<div id="credit"></div>
<div id="roundbottom">
<img style="display: none" class="corner" height="15" width="15" alt="" src="../../skin/images/rc-b-l-15-1body-2menu-3menu.png"></div>
<!--+
|alternative credits
+-->
<div id="credit2">
<a href="https://donate.apache.org/"><img border="0" title="Support Apache" alt="Support Apache - logo" src="../../images/support-asf.png" style="width: 125px;height: 125px;"></a><a href="https://www.apache.org/foundation/press/kit/#poweredby"><img border="0" title="powered by POI" alt="powered by POI - logo" src="../../images/poweredby-poi-logo.png" style="width: 125px;height: 125px;"></a>
</div>
</div>
<!--+
|end Menu
+-->
<!--+
|start content
+-->
<div id="content">
<h1>HSSF</h1>
<h3>Overview</h3>
<div id="front-matter"></div>
<a name="Overview"></a>
<h2 class="boxed">Overview</h2>
<div class="section">
<p>
This section is intended for diagrams (UML/etc) that help
explain HSSF.
</p>
<ul>
<li>
<a href="diagram1.html">HSSF usermodel class diagram</a> -
by Matthew Young (myoung at westernasset dot com)
</li>
</ul>
<p>
Have more? Add a new "bug" to the bug database with [DOCUMENTATION]
prefacing the description and a link to the file on an http server
somewhere. If you don't have your own webserver, then you can email it
to (acoliver at apache dot org) provided its &lt; 5MB. Diagrams should be
in some format that can be read at least on Linux and Windows. Diagrams
that can be edited are preferable, but lets face it, there aren't too
many good affordable UML tools yet! And no they don't HAVE to be UML...
just useful.
</p>
</div>
<p align="right">
<font size="-2">by&nbsp;Andrew C. Oliver,&nbsp;Nicola Ken Barozzi</font>
</p>
</div>
<!--+
|end content
+-->
<div class="clearboth">&nbsp;</div>
</div>
<div id="footer">
<!--+
|start bottomstrip
+-->
<div class="lastmodified">
<script type="text/javascript"><!--
document.write("Last Published: " + document.lastModified);
// --></script>
</div>
<div class="copyright">
Copyright &copy;
2001-2026 <a href="https://www.apache.org/">The Apache Software Foundation</a>
<br>
Apache POI, POI, Apache, the Apache logo, and the Apache
POI project logo are trademarks of The Apache Software Foundation.
</div>
<div id="feedback">
Send feedback about the website to:
<a id="feedbackto" href="mailto:dev@poi.apache.org?subject=Feedback%C2%A0components/spreadsheet/diagrams.html">dev@poi.apache.org</a>
</div>
<!--+
|end bottomstrip
+-->
</div>
</body>
</html>