// DomainManagementService methods
public DomainInfo getDomainDescription(){
DomainInfo domainInfo = new DomainInfoImpl();
DomainModel domain = domainSPI.getDomainModel();
domainInfo.setDomainURI(domain.getDomainURI());
domainInfo.setDomainURL(domain.getDomainURL());
domainInfo.getNodes().addAll(domain.getNodes().keySet());
domainInfo.getContributions().addAll(domain.getContributions().keySet());
domainInfo.getDeployedComposites().addAll(domain.getDeployedComposites().keySet());
return domainInfo;
}