24. August, 2011
Note: This post is now obsolete since there is a newer release.
I just finished a new release of Maven Tools 4 Eclipse. It’s not written in Groovy and supports all the features of the old Python version plus a few new ones.
You can find instructions how to use it on the wiki page.
For now, you need to build the tool from source (which needs 1.4-SNAPSHOT from DecentXML) using Maven.
I’m in discussion with the people at Eclipse to get a download link for the binary.
Update: The project page now has a download link.
8. August, 2011
If your Eclipse IDE suddenly crashes with an error in java.util.zip.ZipFile.getEntry() chances are that you’re hit by this bug: Crash in ZipEntry when some other process changes the ZIP File at the same time
- Close Eclipse when you build your projects with Maven from the command line
- Disable automatic refresh (Preferences -> General -> Workspace -> Refresh using native hooks or polling)
13. July, 2011
My Maven Tools for Eclipse (MT4E) project has now a wiki page: http://wiki.eclipse.org/Maven_Tools_4_Eclipse
And I’ve started to convert the tools from Python to Groovy.
28. June, 2011
If you downloaded the JEE edition of Eclipse 3.7, you’ll find that m2eclipse is missing.
Don’t worry, it’s part of the Indigo release train. Just install it manually from the Indigo p2 repository: http://download.eclipse.org/releases/indigo
Links: Oh my god, but where is m2e?
15. May, 2011
I’ve recreated the testing repository using the latest version of my Maven Tools 4 Eclipse.
To browse the repository, please use the Nexus interface.
If you pull in any dependencies from the repository, non-Eclipse artifacts will come from from Project Orbit. If you want non-Eclipse dependencies (like log4j) from Maven Central, you need to change your profiles.
Deactivate “m4e.orbit” and activate “m4e.maven-central“. From the command line, that’s “-P m4e.maven-central” but I suggest to put these into your settings.xml (add “<activeProfile>m4e.maven-central</activeProfile>” to it).
Note that you don’t need to deactivate the profile m4e.orbit. As soon as you specify a profile on the command line or via the settings, it’s deactivated automatically.
“mvn help:active-profiles” and “mvn dependency:tree” are your friends.
Let me know if you find anything missing, odd, broken by filing a bug or posting a comment here.
Some dependencies from the new repo can also be found on Maven Central. One nasty problem is that both repos contain org.eclipse.equinox.app but the version from Maven Central contains odd dependencies which break your build.
To fix this, add this to your parent/root POM:
This will limit all version ranges to the versions found in our new repository. Since Maven Central didn’t import new versions for at least one year, this should fix all problems.
11. April, 2011
I’ve added a new feature to my Maven tools for Eclipse: Applying patches to POMs.
This is a first step towards solving issues like this one: Bug 342046 – Invalid third party dependencies in Mavenized BIRT plugins
I’m not 100% happy with the result, though. Currently, the patch overwrites the original code. I think it would be much better if it created a profile instead. This way, you could see the original code and it would be simple to switch between different solutions for a problem in a POM.
The two standard problems are:
- Bad version (no version, version range or wrong version)
- Dependency name
The latter is introduced by the fact that Eclipse projects need to pull dependencies via Project Orbit. Orbit often renames dependencies so there is a naming conflict if you pull your dependencies from Maven Central. So we need a way to say “I’m using Orbit” and “I want Maven Central”.
20. March, 2011
Image via Wikipedia
Update: The project has its own web site, now.
Two days ago, I told you about Project Dash and my new tools for it. Well, we did run them over the weekend and import a lot of stuff from Eclipse 3.6.2 into a brand new testing Maven 2 repository.
So if you want to use Eclipse bundles in Maven 2 for your own projects (SWT, EMF, even BIRT), have a look and let me know:
- Did I miss anything?
- Is anything wrong? Version numbers, names, dependencies, optional dependencies.
- Any other comments?
Making the world a better place, one line of code at a time! 🙂
The tools are here.
New project home page: Maven Tools 4 Eclipse