private static VegetationSurveyProxy buildCanopy(String canopy) {
VegetationSurveyProxy result = new VegetationSurveyProxy();
result.setModel(new Station());
result.getModel().setStationType(VegetationGlobals.STATION_TYPE_VEGETATION_CANOPY);
result.getModel().setName(canopy);
result.getModel().setRowGuid();
result.setStationElements(new ArrayList<StationElementProxy>());
return result;
}
private static VegetationSurveyProxy buildCanopy(Station station) {
VegetationSurveyProxy result = new VegetationSurveyProxy();
result.setModel(station);
ElementService es = new ElementService(SageApplication.getInstance().getDaoSession());
List<StationElement> stationElements = es.findStationElements(station);
if (stationElements != null)
result.setStationElements(es.convertFromStationElements(stationElements));
return result;
}
/**
* Converts an element to a StationElementProxy and adds it to the proxy's station elements if an
* matching element does not already exist.
*
* @param proxy the VegetationSurveyProxy (canopy) to add the elements to
* @param elements the list of elements to add as proxies
* @return the number of elements added
*/
public static int addElements(VegetationSurveyProxy proxy, List<Element> elements) {
if (elements == null || elements.size() < 1) return 0;
List<StationElementProxy> proxies = proxy.getStationElements();
if (proxies == null) {
proxies = ElementService.convertFromElements(elements);
return proxies.size();
}
return CollectionOperations.Merge(
proxy.getStationElements(),
ElementService.convertFromElements(elements),
new StationElementProxy.StationElementProxyByElementRowGuidComparator());
}
public static boolean saveOrUpdate(CategorySurveyProxy proxy) {
boolean result = false;
DaoSession session = SageApplication.getInstance().getDaoSession();
SurveyService surveyService = new SurveyService(session);
ElementService elementService = new ElementService(session);
SageApplication.getInstance().getDatabase().beginTransaction();
try { // main survey must already be saved (this will be the case)
for (VegetationSurveyProxy survey : proxy.getCanopies()) {
if (survey.getStationElements() != null && survey.getStationElements().size() > 0) {
// Save the survey
survey.setRoot(proxy);
surveyService.saveOrUpdate(survey);
// save the elements
elementService.saveOrUpdate(survey.getStationElements(), survey.getModel());
} else {
new ElementService(session).delete(survey.getModel());
}
}
SageApplication.getInstance().getDatabase().setTransactionSuccessful();
result = true;
} catch (Exception e) {
result = false;
} finally {
SageApplication.getInstance().getDatabase().endTransaction();
}
return result;
}
public static void addPhotoProxy(
VegetationSurveyProxy proxy,
PhotoProxy photoProxy,
CategoryElementsListAdapter.ViewModel viewModel) {
for (StationElementProxy seProxy : proxy.getStationElements()) {
if (seProxy.getModel().getElement().getId() == viewModel.getElementId()) {
if (seProxy.getPhotos() == null) seProxy.setPhotos(new ArrayList<PhotoProxy>());
seProxy.getPhotos().add(photoProxy);
}
}
}