addAllIfNotNull(depConfs, usage.getConfigurations(rootModuleConf));
for (Iterator iterator = mergedUsages.values().iterator(); iterator.hasNext();) {
IvyNodeUsage usage = (IvyNodeUsage) iterator.next();
addAllIfNotNull(depConfs, usage.getConfigurations(rootModuleConf));
}
return (String[]) depConfs.toArray(new String[depConfs.size()]);
}
protected boolean isConfRequiredByMergedUsageOnly(String rootModuleConf, String conf) {
Set confs = usage.getConfigurations(rootModuleConf);
return confs == null || !confs.contains(conf);