/**
* 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.webapp.gwt.where_refineview;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.onebusaway.transit_data.model.RouteBean;
import org.onebusaway.transit_data.model.StopBean;
import org.onebusaway.webapp.gwt.stop_and_route_selection.AbstractStopAndRouteSelectionWidget;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.http.client.UrlBuilder;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Window.Location;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Widget;
public class RefineViewWidget extends AbstractStopAndRouteSelectionWidget {
private static MyUiBinder _uiBinder = GWT.create(MyUiBinder.class);
@UiField
Anchor _showCustomViewAnchor;
public RefineViewWidget() {
initWidget(_uiBinder.createAndBindUi(this));
initialize();
_showCustomViewAnchor.setHref("#showCustomView");
initialStopsAndRoutes();
}
@UiHandler("_showCustomViewAnchor")
void handleShowCustomViewClick(ClickEvent e) {
e.preventDefault();
Set<String> routeIds = new HashSet<String>();
boolean allRoutesSelected = true;
for (StopBean stop : _stopsById.values()) {
for (RouteBean route : stop.getRoutes()) {
Boolean selected = _routeSelectionById.get(route.getId());
if (selected != null && selected)
routeIds.add(route.getId());
else
allRoutesSelected = false;
}
}
String path = Location.getPath();
path = path.replaceAll("refineview.html", "");
UrlBuilder b = Location.createUrlBuilder();
b.setPath(path + "stop.action");
b.setParameter("id", _stopsById.keySet().toArray(new String[0]));
if (!allRoutesSelected)
b.setParameter("route", routeIds.toArray(new String[0]));
Location.replace(b.buildString());
}
/****
*
****/
private void initialStopsAndRoutes() {
Map<String, List<String>> map = Location.getParameterMap();
List<String> stopIds = new ArrayList<String>();
List<String> routeIds = new ArrayList<String>();
if (map.containsKey("id"))
stopIds = map.get("id");
if (map.containsKey("route"))
routeIds = map.get("route");
setStopsAndRoutes(stopIds, routeIds);
}
interface MyUiBinder extends UiBinder<Widget, RefineViewWidget> {
}
}