/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onebusaway.phone.actions.search;
import java.util.ArrayList;
import java.util.List;
import org.onebusaway.phone.actions.AbstractAction;
import org.onebusaway.presentation.model.StopSelectionBean;
import org.onebusaway.presentation.services.StopSelectionService;
import org.onebusaway.transit_data.model.NameBean;
import org.onebusaway.transit_data.model.StopBean;
import org.springframework.beans.factory.annotation.Autowired;
public class NavigateDownAction extends AbstractAction {
private static final long serialVersionUID = 1L;
private StopSelectionService _stopSelectionService;
private NavigationBean _navigation;
private int _index;
private StopBean _stop;
@Autowired
public void setStopSelectionService(StopSelectionService stopSelectionService) {
_stopSelectionService = stopSelectionService;
}
public void setNavigation(NavigationBean navigation) {
_navigation = navigation;
}
public NavigationBean getNavigation() {
return _navigation;
}
public void setIndex(int index) {
_index = index;
}
public StopBean getStop() {
return _stop;
}
@Override
public String execute() throws Exception {
_navigation = new NavigationBean(_navigation);
List<Integer> indices = new ArrayList<Integer>(
_navigation.getSelectionIndices());
indices.add(_index);
StopSelectionBean selection = _stopSelectionService.getSelectedStops(
_navigation.getStopsForRoute(), indices);
List<NameBean> names = new ArrayList<NameBean>(selection.getNames());
_navigation.setSelectionIndices(indices);
_navigation.setCurrentIndex(0);
_navigation.setSelection(selection);
_navigation.setNames(names);
if (selection.hasStop()) {
_stop = selection.getStop();
return "stopFound";
}
return SUCCESS;
}
}