checkstyle.xml

<?xml version="1.0" ?>
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<!DOCTYPE module PUBLIC
  "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
  "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">

<!-- This is a temporary file.
     As we get closer to enforcing the OpenJPA style to be like the 
     default Sun Microsystems Definition default file, then
     we can remove this file and remove the reference from the
     pom.xml -->

<module name="Checker">
    <module name="NewlineAtEndOfFile"/>
    <module name="TreeWalker">
        <module name="LineLength">
        <property name="max" value="120"/>
        </module>
    </module>
</module>