@Override
public List<HtmlInput<?>> getInputs() throws DatabaseException {
// delegate to the formscreen
List<HtmlInput<?>> inputs = this.getFormScreen().getNewRecordForm().getInputs();
// remove not-null constraints
for (HtmlInput<?> i : inputs) i.setNillable(true);
// add the file input for csv
FileInput csvInput = new FileInput("__csvdata");
csvInput.setLabel("CSV file");
csvInput.setTooltip("choose here your data in comma-separated format.");
csvInput.setDescription("Select your CSV file here.");
inputs.add(csvInput);
return inputs;
}
/** Calculates visible columns. Needed for downloads. */
public List<String> getVisibleColumnNames() {
// FIXME temporary fix because model not properly used
// we should instead use getModel().getHiddenColumns().
List<String> showColumns = new ArrayList<String>();
try {
HtmlForm f = getInputs(this.getEntityClass().newInstance(), false);
for (HtmlInput<?> i : f.getInputs()) {
if (!i.isHidden()) {
// strip prefix = this.getEntityClass() + "_"
String name = i.getName();
name = name.substring(this.getEntityClass().getSimpleName().length() + 1);
// then add _label using getSearchField() where needed
showColumns.add(getSearchField(name));
}
}
} catch (Exception e) {
e.printStackTrace();
}
return showColumns;
}