public static StationElementProxy convertToProxy(
CategoryElementsListAdapter.ViewModel viewModel) {
StationElementProxy proxy = new StationElementProxy();
StationElement se = new StationElement();
Element element = new Element();
DescriptorServices.setByFieldDescriptor(viewModel, element);
DescriptorServices.setByFieldDescriptor(viewModel, se);
List<StationElementMeta> metaElements = MetaDataService.fromAnnotations(viewModel, true);
if (metaElements != null && metaElements.size() > 0) se.setMetaData(metaElements);
se.setElement(element);
proxy.setModel(se);
if (viewModel.location != null) {
Location l = new Location();
if (proxy.getModel().getRowGuid() == null) proxy.getModel().setRowGuid();
l.setName(proxy.getModel().getRowGuid());
LocationProxy lp = LocationService.createPointFromLocation(viewModel.location, l);
proxy.setLocation(lp);
}
return proxy;
}
/**
* Builds a ViewModel from the provided proxy note: uses the first location in the proxy's
* locations as the location
*
* @param proxy
* @return the generated ViewModel or null if the proxy, or the proxy's model's element is null
*/
public static CategoryElementsListAdapter.ViewModel convertToViewModel(
StationElementProxy proxy) {
if (proxy == null || proxy.getModel() == null) return null;
CategoryElementsListAdapter.ViewModel vm = convertToViewModel(proxy.getModel().getElement());
if (vm == null) return null;
DescriptorServices.getByFieldDescriptor(vm, proxy.getModel());
if (proxy.getModel().hasMetaData())
MetaDataService.updateAnnotations(vm, proxy.getModel().getMetaData());
if (proxy.getLocation() != null && proxy.getLocation().getLocations().size() > 0)
vm.location = proxy.getLocation().getLocations().get(0);
if (proxy.getPhotos() != null && proxy.getPhotos().size() > 0)
vm.photos = PhotoService.convertProxiesToFilePathArray(proxy.getPhotos());
return vm;
}
/**
* @param element
* @return
*/
public static CategoryElementsListAdapter.ViewModel convertToViewModel(Element element) {
if (element == null) return null;
CategoryElementsListAdapter.ViewModel vm = new CategoryElementsListAdapter.ViewModel();
DescriptorServices.getByFieldDescriptor(vm, element);
return vm;
}