final PomModelManager modelMgr = PomModelManager.getInstance(project);
final PsiProject psi = modelMgr.getPsiProject(pomUrl);
final PsiDependencies deps = psi.getDependencies();
final RepoPathElement[] artifacts = getSelectedItems(RepoPathElement.LEVEL_VERSION);
for (RepoPathElement pathElement : artifacts) {
final int row = deps.appendRow();
deps.setGroupId(row, pathElement.getGroupId());
deps.setArtifactId(row, pathElement.getArtifactId());
deps.setType(row, pathElement.getType());
deps.setVersion(row, pathElement.getVersion());
}