Write .classpath with ordered dependencies [incl. Patch]
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                 Key: MECLIPSE-152
                 URL: http://jira.codehaus.org/browse/MECLIPSE-152
             Project: Maven 2.x Eclipse Plugin
          Issue Type: Improvement
    Affects Versions: 2.2
         Environment: Windowz XP, eclipse 3.2

            Reporter: Holger Hoffstätte
         Attachments: orderDependencies.patch

Related to my comment in MNG-1412 - I decided to take a quick stab at the 
eclipse plugin and voilá! Ordered dependencies in the written .classpath. This 
is only a prototype (my first attempt at maven development) and could serve as 
basis for other orderings like groupId, transitive nearness etc.

Initially I wanted to make IdeDependency comparable (similar to MECLIPSE-150 
which added proper equals) but having multiple Comparators seemed better for 
extensibility.

It worked right away, does exactly what I want (ordering by artifactId) and has 
minimal impact. I am not familiar with the maven codebase so I hope this is the 
right place to do the actual ordering before writing; obviously it should 
observe a property like -DorderDependencies=artifactId or something similar. 
The patch is against svn r425750 (2006-08-30). Currently no testcase but if 
someone tells me how to add/read an orderDependencies property I might add one.

Comments welcome.


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