private ConnectionProfileManager manager;
@Override
public void initializeUI(UIBuilder builder) throws Exception {
Project project = getSelectedProject(builder.getUIContext());
MetadataFacet facet = project.getFacet(MetadataFacet.class);
String topLevelPackage = facet.getTopLevelPackage();
targetPackage.setDefaultValue(topLevelPackage);
ArrayList<String> profileNames = new ArrayList<String>();
profileNames.add("");
profileNames.addAll(manager.loadConnectionProfiles().keySet());
connectionProfile.setValueChoices(profileNames);