96 lines
5.0 KiB
HTML
96 lines
5.0 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="DC.Title" content="Example: Reading and transforming spooled files" />
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<meta name="abstract" content="" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="transinstr" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example: Reading and transforming spooled files</title>
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</head>
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<body id="transinstr"><a name="transinstr"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Example: Reading and transforming spooled files</h1>
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<div><p></p>
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<div class="section"><p>The following examples demonstrate how to set up a PrintParameterList
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to obtain different transformations when reading spooled file data. In the
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code segments that follow, assume a spooled file already exists on a server,
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and the <em> createSpooledFile()</em> method creates an instance of the SpooledFile
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class representing the spooled file.</p>
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</div>
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<div class="section"><div class="p"><strong>Example of PrintObjectPageInputStream</strong><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code example disclaimer</a> for
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important legal information.</div>
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</div>
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<div class="p"> The following example shows how
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to create a PrintObjectPageInputStream object for reading pages of data formatted
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as GIF images. In this case, each page from the spooled file will be transformed
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into a GIF image. A GIF workstation customization object is used to specify
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the data transform. <pre>// Create a spooled file
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SpooledFile splF = createSpooledFile();
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// Set up print parameter list
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PrintParameterList printParms = new PrintParameterList();
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printParms.setParameter(PrintObject.ATTR_WORKSTATION_CUST_OBJECT, "/QSYS.LIB/QWPGIF.WSCST");
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printParms.setParameter(PrintObject.ATTR_MFGTYPE, "*WSCST");
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// Create a page input stream from the spooled file
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PrintObjectPageInputStream is = splF.getPageInputStream(printParms);</pre>
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</div>
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</div>
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<div class="section"><div class="p"><strong>Example of PrintObjectTransformedInputStream</strong><div class="note"><span class="notetitle">Note:</span> Read
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the <a href="codedisclaimer.htm#codedisclaimer">Code example disclaimer</a> for
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important legal information.</div>
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</div>
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<div class="p"> The following example shows how
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to create a PrintObjectTransformedInputStream object for reading data formatted
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as TIFF. A TIFF (G4 compression) workstation customization object is used
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to specify the data transform. <pre>// Create a spooled file
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SpooledFile splF = createSpooledFile();
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// Set up print parameter list
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PrintParameterList printParms = new PrintParameterList();
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printParms.setParameter(PrintObject.ATTR_WORKSTATION_CUST_OBJECT, "/QSYS.LIB/QWPTIFFG4.WSCST");
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printParms.setParameter(PrintObject.ATTR_MFGTYPE, "*WSCST");
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// Create a transformed input stream from the spooled file
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PrintObjectTransformedInputStream is = splF.getTransformedInputStream(printParms);</pre>
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</div>
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</div>
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<div class="section"><div class="p"><strong>Example of PrintObjectTransformedInputStream using manufacturer
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type and model</strong><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code
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example disclaimer</a> for important legal information.</div>
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</div>
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<div class="p"> The
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following example shows how to create a PrintObjectTransformedInputStream
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object for reading data formatted for output to an ASCII printer. A manufacturer
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type and model of *HP4 is used to specify the data transform. <pre>// Create a spooled file
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SpooledFile splF = createSpooledFile();
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// Set up print parameter list
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PrintParameterList printParms = new PrintParameterList();
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printParms.setParameter(PrintObject.ATTR_MFGTYPE, "*HP4");
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// Create a transformed input stream from the spooled file
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PrintObjectTransformedInputStream is = splF.getTransformedInputStream(printParms);</pre>
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</div>
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</div>
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</div>
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</body>
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</html>
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