thoerup/traininfo/StationListAdapter.java

package dk.thoerup.traininfo;

import static dk.thoerup.traininfo.R.string.stationlistadapter_distance;

import java.text.NumberFormat;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import dk.thoerup.android.traininfo.common.StationBean;
import dk.thoerup.android.traininfo.common.StationEntry;

public class StationListAdapter extends BaseAdapter {
        LayoutInflater inflater;
        
        StationBean stations;   
        Context context;        
        NumberFormat number = NumberFormat.getNumberInstance();
        
        boolean showDistance;
        
        public StationListAdapter(Context context, boolean showDistance) {
                super();
                this.context = context;
                
                this.showDistance = showDistance;
                
                inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                number.setMaximumFractionDigits(1);
                number.setMinimumFractionDigits(1);
        }

        @Override
        public int getCount() {
                if (stations != null)
                        return stations.entries.size();
                else
                        return 0;
        }

        @Override
        public Object getItem(int position) {
                return null;
        }
        
        public StationEntry getStation(int position) {
                return stations.entries.get(position);
        }

        @Override
        public long getItemId(int position) {
                return position;
        }
        
        public void setStations(StationBean stations) {
                this.stations = stations;
                notifyDataSetChanged();
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
                StationEntry station = stations.entries.get(position);

                View root = inflater.inflate(R.layout.stationrow , parent, false);
                TextView tview = (TextView) root.findViewById(R.id.stationName);
                tview.setText(station.getName());

                tview = (TextView) root.findViewById(R.id.stationDistance);
                if (showDistance == true) {
                        tview.setText( context.getString(stationlistadapter_distance) + " " + number.format( (double)station.getCalcdist()/1000.0) + " km.");
                } else {
                        tview.setVisibility(View.GONE);
                }
                
                root.findViewById(R.id.isregional).setVisibility( station.isRegional() ? View.VISIBLE : View.INVISIBLE );
                root.findViewById(R.id.isstrain).setVisibility( station.isStrain() ? View.VISIBLE : View.INVISIBLE );
                root.findViewById(R.id.ismetro).setVisibility( station.isMetro() ? View.VISIBLE : View.INVISIBLE );
                
                return root;
        }
}
1	package dk.thoerup.traininfo;
2
3	import static dk.thoerup.traininfo.R.string.stationlistadapter_distance;
4
5	import java.text.NumberFormat;
6
7	import android.content.Context;
8	import android.view.LayoutInflater;
9	import android.view.View;
10	import android.view.ViewGroup;
11	import android.widget.BaseAdapter;
12	import android.widget.TextView;
13	import dk.thoerup.android.traininfo.common.StationBean;
14	import dk.thoerup.android.traininfo.common.StationEntry;
15
16	public class StationListAdapter extends BaseAdapter {
17	LayoutInflater inflater;
18
19	StationBean stations;
20	Context context;
21	NumberFormat number = NumberFormat.getNumberInstance();
22
23	boolean showDistance;
24
25	public StationListAdapter(Context context, boolean showDistance) {
26	super();
27	this.context = context;
28
29	this.showDistance = showDistance;
30
31	inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
32	number.setMaximumFractionDigits(1);
33	number.setMinimumFractionDigits(1);
34	}
35
36	@Override
37	public int getCount() {
38	if (stations != null)
39	return stations.entries.size();
40	else
41	return 0;
42	}
43
44	@Override
45	public Object getItem(int position) {
46	return null;
47	}
48
49	public StationEntry getStation(int position) {
50	return stations.entries.get(position);
51	}
52
53	@Override
54	public long getItemId(int position) {
55	return position;
56	}
57
58	public void setStations(StationBean stations) {
59	this.stations = stations;
60	notifyDataSetChanged();
61	}
62
63	@Override
64	public View getView(int position, View convertView, ViewGroup parent) {
65	StationEntry station = stations.entries.get(position);
66
67	View root = inflater.inflate(R.layout.stationrow , parent, false);
68	TextView tview = (TextView) root.findViewById(R.id.stationName);
69	tview.setText(station.getName());
70
71	tview = (TextView) root.findViewById(R.id.stationDistance);
72	if (showDistance == true) {
73	tview.setText( context.getString(stationlistadapter_distance) + " " + number.format( (double)station.getCalcdist()/1000.0) + " km.");
74	} else {
75	tview.setVisibility(View.GONE);
76	}
77
78	root.findViewById(R.id.isregional).setVisibility( station.isRegional() ? View.VISIBLE : View.INVISIBLE );
79	root.findViewById(R.id.isstrain).setVisibility( station.isStrain() ? View.VISIBLE : View.INVISIBLE );
80	root.findViewById(R.id.ismetro).setVisibility( station.isMetro() ? View.VISIBLE : View.INVISIBLE );
81
82	return root;
83	}
84	}