/**
* Sets the unit options (radio buttons), enables the unit selection combobox.
*
* @param selectedRadio
*/
private void setSelectionUnitOption(final Button selectedRadio) {
BufferCommand cmd = (BufferCommand) getCommand();
cmd.setRadioUnitOption(selectedRadio);
// sets unit options
this.defaultRadioUnitOption = selectedRadio;
this.radioMapUnits.setSelection(selectedRadio.equals(this.radioMapUnits));
this.radioLayerUnits.setSelection(selectedRadio.equals(this.radioLayerUnits));
this.radioSpecifyUnits.setSelection(selectedRadio.equals(this.radioSpecifyUnits));
// enables combo
if (selectedRadio.equals(this.radioSpecifyUnits)) {
this.comboWidthUnits.setEnabled(true);
} else {
this.comboWidthUnits.setEnabled(false);
}
}
/** Validate the current option's values */
@Override
protected final void setParametersOnCommand(ISOCommand command) {
BufferCommand cmd = (BufferCommand) command;
if (comboWidthUnits.getItemCount() == 0) {
return;
}
// gets the options values and sends it to controller which does the
// validation.
Double distance = getBufferDistance();
Unit<?> units = getBufferUnitOfMeasure();
cmd.setBasicOptions(distance, units);
}