/**
* Refresh current view of table, fetching new data from server by asynchronous call. This is
* expected to be called by any methods that want to refresh the view of table after edits to the
* database.
*/
public void refreshTableCurrentView() {
AsyncCallback<List<HouseData>> callback =
new AsyncCallback<List<HouseData>>() {
@Override
public void onFailure(Throwable caught) {
Window.alert(caught.getMessage());
}
@Override
public void onSuccess(List<HouseData> result) {
dataProvider.updateRowData(currentStartItem, result);
}
};
houseDataSvc.getHouses(currentStartItem, pageLength, callback);
}
/**
* Update the number of rows to the length of the current working set in in the server. Current
* working set refers to either search results, or the entire database.
*/
private void updateRowCount() {
AsyncCallback<Integer> callback =
new AsyncCallback<Integer>() {
@Override
public void onFailure(Throwable caught) {
Window.alert(caught.getMessage());
}
@Override
public void onSuccess(Integer result) {
dataProvider.updateRowCount(result, true);
databaseLength = result;
}
};
houseDataSvc.getHouseDatabaseLength(callback);
}
/**
* Refreshes the table from the beginning. This is expected to be called by search methods to
* update table with the search results.
*/
public void refreshTableFromBeginning() {
// Refresh the count of rows (Because now it's showing search results)
updateRowCount();
// Fetch new data from the server
AsyncCallback<List<HouseData>> callback =
new AsyncCallback<List<HouseData>>() {
@Override
public void onFailure(Throwable caught) {
Window.alert(caught.getMessage());
}
@Override
public void onSuccess(List<HouseData> result) {
dataProvider.updateRowData(0, result);
}
};
houseDataSvc.getHouses(0, pageLength, callback);
}
