xml.appendNode("name", nullToEmpty(name));
        xml.appendNode("comment", nullToEmpty(comment));
        addReferencedProjectsToXml();
        addNaturesToXml();
        addBuildSpecToXml();
        addLinkedResourcesToXml();
        addResourceFiltersToXml();
    }

    private void addReferencedProjectsToXml() {
        Node referencedProjectsNode = getXml().appendNode("projects");