{
filter = new CityFilter();
cityRPCService = GWT.create(CityRPCService.class);
stateRPCService = GWT.create(StateRPCService.class);
countryRPCService = GWT.create(CountryRPCService.class);
textDescription = new TextItem(Attribute.DESCRIPTION, I18N.$.LABEL_DESCRIPTION());
selectState = new SelectItem(Attribute.STATE, I18N.$.LABEL_STATE());
selectState.setPickListHeight(100);
selectCountry = new SelectItem(Attribute.COUNTRY, I18N.$.LABEL_COUNTRY());
selectCountry.setPickListHeight(100);
selectCountry.addChangeHandler(
new ChangeHandler() {
public void onChange(final ChangeEvent event) {
stateRPCService.findByCountryId(
Integer.parseInt((String) event.getValue()), stateFindCallback);
}
});
fieldDescription = new ListGridField(Attribute.DESCRIPTION, I18N.$.LABEL_DESCRIPTION());
fieldState = new ListGridField(Attribute.STATE, I18N.$.LABEL_STATE());
fieldCountry = new ListGridField(Attribute.COUNTRY, I18N.$.LABEL_COUNTRY());
fieldLastUpdate = new ListGridField(Attribute.LAST_UPDATE, I18N.$.LABEL_LAST_UPDATE());
fieldLastUpdate.setCellFormatter(GWTUtils.getDateTimeCellFormatter());
stateFindCallback =
new AsyncCallback<List<StateDTO>>() {
public void onFailure(final Throwable throwable) {
GWTUtils.showError(throwable);
}
public void onSuccess(final List<StateDTO> dtos) {
selectState.setValueMap(GWTUtils.getStateValueMap(dtos));
}
};
countryFindCallback =
new AsyncCallback<List<CountryDTO>>() {
public void onFailure(final Throwable throwable) {
GWTUtils.showError(throwable);
}
public void onSuccess(final List<CountryDTO> dtos) {
selectCountry.setValueMap(GWTUtils.getCountryValueMap(dtos));
}
};
}
@Override
protected void clean() {
super.clean();
selectState.setValueMap(GWTUtils.getEmptyValueMap());
}
