Hey.
I have been messing a bit around with making a small m2e
plugin to (re-)enable jaxws and jaxb2 and jibx maven
plugins.
For my purposes the jibx one is easy to just set to action
"execute". But jaxws and jaxb2 generates source that needs
to be in the build environment.
I've been looking at what is at the m2e extras github repo
and eventually came up with making a simple project
configurator that extends
org.eclipse.m2e.jdt.AbstractJavaProjectConfigurator and
just returns the correct source folder when being asked
(overwriting getSourceFolders).
That seems to work just fine for a jar project (or bundle
as it happens to be). But for a WAR project I am getting
an exception such as this:
java.lang.NoSuchMethodError:
org.eclipse.m2e.core.MavenPlugin.getMavenProjectManager()Lorg/eclipse/m2e/core/project/MavenProjectManager;
at
org.maven.ide.eclipse.wtp.AbstractProjectConfiguratorDelegate.<init>(AbstractProjectConfiguratorDelegate.java:70)
at
org.maven.ide.eclipse.wtp.WebProjectConfiguratorDelegate.<init>(WebProjectConfiguratorDelegate.java:72)
at
org.maven.ide.eclipse.wtp.ProjectConfiguratorDelegateFactory.getProjectConfiguratorDelegate(ProjectConfiguratorDelegateFactory.java:35)
at
org.maven.ide.eclipse.wtp.WTPProjectConfigurator.mavenProjectChanged(WTPProjectConfigurator.java:74)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:753)
at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:724)
at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:847)
at
org.eclipse.m2e.core.internal.project.registry.ProjectRegistryRefreshJob.run(ProjectRegistryRefreshJob.java:93)
at
org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Now the question is if I should be adding generated source
folders this way? Or am I doing something wrong that
triggers issues with the wtp integration?
As a side question I'd ask if perhaps some optional source
bundles could be made available for m2e. So writing these
things would be a bit easier (at least if there happens to
be a bit of JavaDoc in the source)? I'd attact the source
manually. But it seems PDE won't allow you to attach
source to plug-in dependencies.
/Kristoffer Peterhänsel
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