Maarten Storm-2 wrote: > > Hello all, > I would like to add programmatically dependencies to the MavenProject. > I have looked in the mail archives but I could not find info on this > topic.Is there a possible solution for this? > Kind regards, > Maarten Storm > Hello,
I'm also interested by this and I found this example: http://www.eclipse.org/articles/article.php?file=Article-Eclipse-and-Maven2/index.html However, when I do it, I get a NullPointerException later on with this code: currentArtifact = artifactFactory.createBuildArtifact( currentDependency.getGroupId(), currentDependency.getArtifactId(), currentDependency.getVersion(), currentDependency.getType() ); // Add the jar to the dependency list. getProject().getDependencies().add(currentDependency); // Get the artifact from the remote repository if it is not available locally. artifactResolver.resolve(currentArtifact, getProject().getRemoteArtifactRepositories(), localRepository); => [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] null [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.NullPointerException at org.apache.maven.project.artifact.MavenMetadataSource.createArtifacts(MavenMetadataSource.java:327) at org.apache.maven.project.MavenProject.createArtifacts(MavenProject.java:1577) at org.apache.maven.plugin.DefaultPluginManager.resolveTransitiveDependencies(DefaultPluginManager.java:1409) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:405) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129) at org.apache.maven.cli.MavenCli.main(MavenCli.java:287) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) BTW, some things are undocumented, like how to get access to artifactFactory or artifactResolver - I had to Google this page up to be able to write that code: http://docs.codehaus.org/display/MAVENUSER/Mojo+Developer+Cookbook Thanks for any tips. Regards, Costin. -- View this message in context: http://www.nabble.com/Programmatically-adding-dependencies-to-a-MavenProject-tp21173440p21664740.html Sent from the Maven Developers mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
