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https://issues.apache.org/jira/browse/OPENJPA-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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B.J. Reed updated OPENJPA-1015:
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    Attachment: OPENJPA-1015-max80chars.patch

Attaching OPENJPA-1015-max80chars.patch.  This is the first of many large 
patches for fixing code style issues.  This adds the maven-checkstyle-plugin to 
the report part of the build and a temporary checkstyle.xml to the build.  The 
idea is that as we get closer to the Sun codestyle recommendations, we can just 
remove this file and update the pom.xml to use the defaults.  After using mvn 
site, you can check the target/site/checkstyle file to see how many style 
issues were found.

85% of the line overruns found by this plugin were caused by tabs or by extra 
white space at the end of the line or in comments.  Tabs show up as 8 
characters on some editors so it is counted as 8 characters by the checkstyle 
plugin.  Tabs seem to be absolutely everywhere, so it would be a good idea for 
everyone (myself included) to make sure that you are not creating more tabs in 
files as you check them in.



> Enforce 80-column line width for source code
> --------------------------------------------
>
>                 Key: OPENJPA-1015
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1015
>             Project: OpenJPA
>          Issue Type: Test
>            Reporter: Pinaki Poddar
>            Assignee: B.J. Reed
>         Attachments: line80.txt, OPENJPA-1015-max80chars.patch, 
> TestLineWidth.java
>
>
> There used to be a rule of 80-column width for source code.
> That rule is slowly yielding. 
> Should we add a test case to catch such violation?
> Or should we not reignite the age-old battle about line width, placement of 
> brackets etc?

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