public static UrlReference getCamelKarafFeatureUrl(String version) {
String type = "xml";
String classifier = "features";
MavenArtifactProvisionOption mavenOption = getFeatureUrl("org.apache.camel.karaf", "apache-camel");
if (version == null) {
return mavenOption.versionAsInProject().type(type).classifier(classifier);
} else {
return mavenOption.version(version).type(type).classifier(classifier);
}
}