m2eclipse-scala

With m2eclipse and m2eclipse-scala you don't need to define maven-eclipse-plugin's configuration (you should avoid using both)

Features

m2eclipse-scala is a work in progress to ease integration between m2eclipse and scala-ide for eclipse.

What m2eclipse-scala do automaticly (on import / re-configure) ?

• add scala nature to project if maven-scala-plugin is used in the pom.xml => add Scala-Library container
• auto add "src/main/scala" and "src/test/scala"
• remove of scala-library, scala-compiler, scala-dbc, scala-swing from "Maven Dependencies" Container (under eclipse only, you should not have 2 version of scala-library in the classpath)
• re-order JRE Container and Scala Container (to avoid scala.ScalaObject NotFound and C° when use "Run As Scala Application")
• add Scala-tools.org catalog

Support

• issue tracker : m2eclipse-scala at assembla
• mailing-list : scala-ide-user

Install

1. install m2eclipse
2. install m2eclipse-scala itself :
   • by dowloading the lastest version of the plugin into your eclipse/dropins directory
   • or by update-site : http://alchim31.free.fr/m2e-scala/update-site/can change in the future (you can also use the dropins directory see below)

   Install

   1. install m2eclipse
   2. install m2eclipse-scala, by dowloading the lastest version of the plugin into your eclipse/dropins directory
   3. Eclipse : File > import > maven > Existing Maven Project ...

   If your project doesn't list "Scala Libraries" in Build Path (or in Package Explorer), try :

   • select project
   • right click >Maven 2 > Update Project Configuration

   Working configuration

   The plugin is "validated" by importing the samples projects into Eclipse:

   • Scala Only (no java)
   • Scala depends of some java code
   • Scala and Java cyclic dependency (configuration longer than mono direction scala -> java or java -> scala to compile under maven)
   • Java main code and Scala for test
   • Custom Layout java + scala cyclic dependencies, java+scala under the same source folder src and test (for test source folder).
   • Lift based project created from a shell created + imported project (used lift-archetype-basic 2.0-scala280-SNAPSHOT)
   
   
   

   date	Scala Eclipse Plugin	m2eclipse	m2eclipse-scala	JVM	comments
   2010-06-05	2.8.0.RC3	0.10.0.20100209-0800	0.0.2.201006050953	64bit server 1.6.0_20-b02
   2010-06-19	2.8.0.RC3	0.10.0.20100209-0800	0.1.0	64bit server 1.6.0_20-b02
   2010-07-11	1.0.0-SNAPSHOT (tycho-reorg branch)	0.10.2.20100623-1649	0.2.1	64bit server 1.6.0_20-b02
   2010-11-24	1.0.0-SNAPSHOT	0.12.0.20101115-1102	0.2.2	64bit server 1.6.0_20-b02

   other solutions :

   The following (older ?) solutions work without m2eclipse-scala, and are provide as fallback if you have some issue with m2eclipse-scala (in this case don't forgot to open a ticket)

   • Article to use scala and java using m2eclipse plugin and scala plugin