Examples with IMavenExecutionContext org.eclipse.m2e.core.embedder.IMavenExecutionContext used on opensource projects

Example 6 with IMavenExecutionContext

use of org.eclipse.m2e.core.embedder.IMavenExecutionContext in project bndtools by bndtools.

the class IndexConfigurator method getBuildParticipant.

/**
 * We have to temporarily override the ongoing maven build by creating a new context. This allows us to replace the
 * workspace repository with our own.
 */
@Override
public AbstractBuildParticipant getBuildParticipant(final IMavenProjectFacade projectFacade, MojoExecution execution, final IPluginExecutionMetadata executionMetadata) {
    return new MojoExecutionBuildParticipant(execution, true, false) {

        @Override
        public Set<IProject> build(int kind, IProgressMonitor monitor) throws Exception {
            if (appliesToBuildKind(kind)) {
                final IProject project = projectFacade.getProject();
                IMarker[] imarkers = project.findMarkers(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER, false, IResource.DEPTH_INFINITE);
                if (imarkers != null && Arrays.stream(imarkers).map(m -> m.getAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO)).anyMatch(s -> s == IMarker.SEVERITY_ERROR)) {
                    // there are compile errors, don't index
                    return null;
                }
                final SubMonitor progress = SubMonitor.convert(monitor, "Executing indexer plugin", 2);
                final IMaven maven = MavenPlugin.getMaven();
                IMavenExecutionContext context = maven.createExecutionContext();
                context.getExecutionRequest().setWorkspaceReader(new IndexerWorkspaceRepository());
                final MavenProject mavenProject = getMavenProject(projectFacade, progress.newChild(1));
                context.execute(new ICallable<Void>() {

                    @Override
                    public Void call(IMavenExecutionContext context, IProgressMonitor monitor) throws CoreException {
                        maven.execute(mavenProject, getMojoExecution(), monitor);
                        IPath buildDirPath = Path.fromOSString(mavenProject.getBuild().getDirectory());
                        IProject project = projectFacade.getProject();
                        IPath projectPath = project.getLocation();
                        IPath relativeBuildDirPath = buildDirPath.makeRelativeTo(projectPath);
                        IFolder buildDir = project.getFolder(relativeBuildDirPath);
                        buildDir.refreshLocal(IResource.DEPTH_INFINITE, progress.newChild(1));
                        return null;
                    }
                }, progress.newChild(1));
            }
            return null;
        }
    };
}