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| Labeler is a Java application which uses the PDS/PPI ruleset processor to generate PDS labels for files. It can be run from the command-line or may be embedded in Java servlets. | |
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| Here's what is available | |
| Ruleset Language reference document User's guide Source code: labeler.java Compiled Java Application: labeler.class | |
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| Installation instructions | |
| 1. Place the "labeler.class" file in $JAVA_HOME/jre/lib/pdsppi 2. Add "$JAVA_HOME/jre/lib/pdsppi" to your CLASSPATH environment variable. | |
| Note: The application also uses the PDS Label parser, PDS/PPI Ruleset Processor, IGPP classes (iggp.jar) and Javax Servlet (javax.servlet.jar). | |
| You will need to download these Jar files as well. | |
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| Some examples | |
| Example ruleset to process a file. Example ruleset for constants Example template | |
| A servlet that calls the Labeler to generate a response | |
| <%@ page language="java" contentType="text/html" %> <%@ page import="ruleset.Labeler" %> <% ruleset.Labeler example = new ruleset.Labeler(); example.setOutput(out); example.processItem("example.rul", "example.dat"); %> | |
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| Important additional information.Read This | |
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Web Master: PDS-PPI Operator Nasa Official: William Knopf Last Updated: Febuary 2009 |