dependencies.put(dependency.getManagementKey(), dependency);
                }
            } else {
                depMgmt = new DependencyManagement();
                target.setDependencyManagement(depMgmt);
            }

            for (DependencyManagement source : sources) {
                for (Dependency dependency : source.getDependencies()) {

        if (src != null) {
            DependencyManagement tgt = target.getDependencyManagement();
            if (tgt == null) {
                tgt = new DependencyManagement();
                target.setDependencyManagement(tgt);
            }
            mergeDependencyManagement(tgt, src, sourceDominant, context);
        }
    }

    protected void mergeModelBase_Properties(