public Bundle execute(LinkLoadArgs linkArgs) {
Channel channel = linkArgs.getChannel();
String channelTag = channel.getView();
List<String> pathParts = linkArgs.getPathParts();
Bundle args = null;
switch (channelTag) {
case "food":
args = switchFood(pathParts);
break;
case "bus":
args = switchBus(channel, pathParts);
break;
case "reader":
args = switchReader(channel, pathParts);
break;
case "soc":
args = switchSOC(pathParts);
break;
case "places":
args = switchPlaces(pathParts);
break;
}
if (args != null) {
args.putBoolean(ComponentFactory.ARG_BACKSTACK_TAG, backstack);
}
return args;
}
/**
* @param channel bus channel
* @param pathParts /route /stop /all /route/route-name /stop/stop-name
* @return bundle to start this fragment
*/
public Bundle switchBus(Channel channel, List<String> pathParts) {
if (pathParts.size() > 2) {
return null;
}
// get the type of object to display: route, stop, or all
String rsa = pathParts.remove(0);
Integer startTab = LinkMaps.busPositions.get(rsa);
if (startTab == null) {
return null;
}
if (pathParts.size() == 0) {
// no route or stop name given
return BusMain.createArgs(channel.getTitle(homeCampus), startTab);
}
// link to the route or stop given
String stopOrRoute = pathParts.remove(0);
String mode;
switch (startTab) {
case 1:
mode = BusDisplay.STOP_MODE;
break;
default:
mode = BusDisplay.ROUTE_MODE;
break;
}
return BusDisplay.createLinkArgs(mode, NextbusAPI.AGENCY_NB, stopOrRoute);
}