2002-02-23 08:41:32 -05:00
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2002-03-02 10:54:08 -05:00
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2002-02-23 08:41:32 -05:00
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2002-03-02 10:54:08 -05:00
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2002-02-23 08:41:32 -05:00
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<title>HPSF (Horrible Property Set Format)</title>
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<td bgcolor="#525D76"><font color="#ffffff" size="+1"><font face="Arial,sans-serif"><b>Overview</b></font></font></td>
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2002-03-02 10:54:08 -05:00
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<p align="justify">Microsoft applications like "Word" or "Excel" offer the user to
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describe his document by properties like "title", "category" and so
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on. The application adds further information by itself: last
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author, creation date etc. Internally these properties are stored in
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so-called <em>property set streams</em>. A property set stream is a
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separate document within a <a href="../poifs/index.html">POI
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filesystem</a>. HPSF is POI's pure-Java implementation to read (and in
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future to write) property set streams.</p>
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<p align="justify">Once the <a href="how-to.html">HPSF HOWTO</a> is ready, it will
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describe what a Java application should do to read a property set using
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HPSF and retrieve the information it needs. Currently this is explained
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in the javadocs of the <code>org.apache.poi.hpsf</code> package only.</p>
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<p align="justify">HPSF supports OLE2 property set streams in general, not only the special
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case of document properties mentioned above. The <a href="internals.html">HPSF description</a> describes the internal
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structure of property set streams.</p>
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2002-02-23 08:41:32 -05:00
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<td align="center"><font color="#525D76" size="-1" face="arial,helvetica,sanserif"><i>
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Copyright ©2002 Apache Software Foundation
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