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From "Karl Heinz Marbaise (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (MECLIPSE-231) Clean mojo assumes that POM projects never have .project files - this is incorrect
Date Fri, 09 Sep 2016 17:33:21 GMT

     [ https://issues.apache.org/jira/browse/MECLIPSE-231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karl Heinz Marbaise updated MECLIPSE-231:
-----------------------------------------
    Comment: was deleted

(was: That's really cool. I would be interested in seeing more graphs of different information
you pull from these logs.
http://nba-livemobilehack.com
http://walkingdeadroadtosurvivalhack.com
http://mobiusfinalfantasyhack.com)

> Clean mojo assumes that POM projects never have .project files - this is incorrect
> ----------------------------------------------------------------------------------
>
>                 Key: MECLIPSE-231
>                 URL: https://issues.apache.org/jira/browse/MECLIPSE-231
>             Project: Maven Eclipse Plugin (RETIRED)
>          Issue Type: Bug
>    Affects Versions: 2.3
>            Reporter: skaze
>            Assignee: Brian Fox
>             Fix For: 2.4
>
>         Attachments: EclipseCleanMojo.diff
>
>
> Quite simply there are quite a few ways to make eclipse:eclipse generate POM based projects
and thus the assumption in eclipse:clean that there are never any to clean up is invalid.
> We use a flat hierarchy like this:
>  Directory of D:\APT\projects\apt\examples\calculator
> 14/02/2007  12:40    <DIR>          .
> 14/02/2007  12:40    <DIR>          ..
> 14/02/2007  16:32    <DIR>          calculator-ear
> 14/02/2007  16:32    <DIR>          calculator-ejb
> 14/02/2007  16:32    <DIR>          calculator-engine
> 14/02/2007  16:25    <DIR>          calculator-root
> 14/02/2007  16:32    <DIR>          calculator-servlets
> 14/02/2007  16:32    <DIR>          calculator-webapp
> calculator-root is the PARENT project of type POM which which logically contains all
the others. 
> As we are flat we can import all of these into Eclipse without any complaints from Eclipse.
To get eclipse:eclipse to generate a .project file for calculator-root we tell the eclipse
plugin that the Eclipse workspace is == to the project.builddir. So inside calculator-root/pom.xml
we have:-
> 	<build>	
> 		<plugins>		
> 			<plugin> 
> 				<!-- force the eclipse plugin to generate an Eclipse project for 
> 				this POM project, by default it only does so for Java style projects -->
> 				
> 				<groupId>org.apache.maven.plugins</groupId>
> 				<artifactId>maven-eclipse-plugin</artifactId>
> 				<configuration>
> 					<eclipseProjectDir>${project.basedir}</eclipseProjectDir>
> 				</configuration>
> 			</plugin>
> 		</plugins>		
> 	</build>
> This works a treat, we get all the Eclipse project files generated. However eclipse:clean
dont do the do. May i suggest you just delete any files in clean rather than trying to be
clever? Works for us. Patch attached.



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