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-rw-r--r--src/net/cbaines/suma/BusActivity.java84
-rw-r--r--src/net/cbaines/suma/BusSpecificStopView.java87
-rw-r--r--src/net/cbaines/suma/BusSpecificTimetableAdapter.java8
3 files changed, 94 insertions, 85 deletions
diff --git a/src/net/cbaines/suma/BusActivity.java b/src/net/cbaines/suma/BusActivity.java
index 9b8b81f..be94bd3 100644
--- a/src/net/cbaines/suma/BusActivity.java
+++ b/src/net/cbaines/suma/BusActivity.java
@@ -35,9 +35,6 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements
private TextView U6RouteTextView;
private TextView U9RouteTextView;
- private Handler handler;
- private Runnable refreshData;
-
private TextView busIDTextView;
private ProgressBar progBar;
@@ -52,12 +49,12 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements
private ListView timetableView;
- private HashMap<BusStop, GetTimetableStopTask> timetableStopTasks = new HashMap<BusStop, GetTimetableStopTask>();
-
private Context instance;
private List<BusStop> busStops;
+ private Handler handler;
+
int num = 20;
public void onCreate(Bundle savedInstanceState) {
@@ -158,23 +155,6 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements
}
}
- refreshData = new Runnable() {
- @Override
- public void run() {
- for (int i = 0; i < num; i++) {
- if (timetable.get(i).timeOfFetch == null || (timetable.get(i).timeOfFetch.getTime() - System.currentTimeMillis()) > 20000) {
- GetTimetableStopTask previous = timetableStopTasks.get(busStops.get(i));
- if (previous == null) {
- GetTimetableStopTask timetableStopTask = new GetTimetableStopTask();
- BusStop[] str = { busStops.get(i) };
- timetableStopTask.execute(str);
- timetableStopTasks.put(busStops.get(i), timetableStopTask);
- handler.postDelayed(refreshData, 20000);
- }
- }
- }
- }
- };
}
public void onResume() {
@@ -198,7 +178,6 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements
Log.i(TAG, "Displaying previous timetable");
displayTimetable(timetable);
}
- handler.post(refreshData);
} else {
Log.i(TAG, "Live Times Disabled");
@@ -211,7 +190,7 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements
public void onPause() {
if (handler != null) { // BusTimes are enabled
- handler.removeCallbacks(refreshData);
+ handler.removeCallbacks(r)
if (timetableStopTasks != null) { // Could happen if the handler has not created the timetableTask yet
for (GetTimetableStopTask task : timetableStopTasks.values()) {
if (task != null) {
@@ -225,63 +204,6 @@ public class BusActivity extends OrmLiteBaseActivity<DatabaseHelper> implements
super.onPause();
}
- private class GetTimetableStopTask extends AsyncTask<BusStop, Integer, Stop> {
- private String errorMessage;
-
- private BusStop busStop;
-
- private int position;
-
- protected void onPreExecute() {
- progBar.setVisibility(View.VISIBLE);
- }
-
- protected Stop doInBackground(BusStop... busStopArray) {
- busStop = busStopArray[0];
- position = busStops.indexOf(busStop);
- Stop stop = null;
-
- try {
- Log.i(TAG, "Fetching stop for busStop " + position);
- stop = DataManager.getStop(instance, bus, busStop);
- if (stop == null) {
- stop = new Stop(bus, busStop, null, null, false);
- }
- Log.i(TAG, "Finished fetching stop for busStop " + position);
- } catch (SQLException e) {
- errorMessage = "Error message regarding SQL?";
- e.printStackTrace();
- } catch (ClientProtocolException e) {
- errorMessage = "ClientProtocolException!?!";
- e.printStackTrace();
- } catch (IOException e) {
- errorMessage = "Error fetching bus times from server, are you connected to the internet?";
- e.printStackTrace();
- } catch (JSONException e) {
- errorMessage = "Error parsing bus times";
- e.printStackTrace();
- }
- return stop;
- }
-
- protected void onPostExecute(Stop stop) {
- // Log.i(TAG, "Got timetable");
- if (stop == null) {
- Log.i(TAG, "Its null");
-
- progBar.setVisibility(View.GONE);
- busContentMessage.setText(errorMessage);
- busContentMessage.setVisibility(View.VISIBLE);
- } else {
- progBar.setVisibility(View.GONE);
- synchronized (timetable) {
- timetable.set(position, stop);
- displayTimetable(timetable);
- }
- }
- }
- }
-
private void displayTimetable(Timetable timetable) {
visibleTimetable = (Timetable) timetable.clone();
diff --git a/src/net/cbaines/suma/BusSpecificStopView.java b/src/net/cbaines/suma/BusSpecificStopView.java
index 2688113..b13a6de 100644
--- a/src/net/cbaines/suma/BusSpecificStopView.java
+++ b/src/net/cbaines/suma/BusSpecificStopView.java
@@ -19,12 +19,19 @@
package net.cbaines.suma;
+import java.io.IOException;
import java.sql.SQLException;
import java.text.DateFormat;
+import org.apache.http.client.ClientProtocolException;
+import org.json.JSONException;
+
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
+import android.os.AsyncTask;
+import android.os.Handler;
+import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
@@ -38,6 +45,12 @@ import com.j256.ormlite.dao.Dao;
public class BusSpecificStopView extends LinearLayout implements OnClickListener, OnLongClickListener {
+ private static final String TAG = "BusSpecificStopView";
+
+ private Handler handler;
+
+ private Runnable refreshData;
+
// private static final String TAG = "StopView";
private final TextView location;
@@ -45,12 +58,15 @@ public class BusSpecificStopView extends LinearLayout implements OnClickListener
private String onClickMessage = "";
private final Context context;
+ private GetTimetableStopTask task;
+
private Stop stop;
- public BusSpecificStopView(Context context, Stop stop) {
+ public BusSpecificStopView(Context context, Stop newStop, Handler newHandler) {
super(context);
this.context = context;
+ this.handler = newHandler;
this.setOrientation(HORIZONTAL);
@@ -65,6 +81,75 @@ public class BusSpecificStopView extends LinearLayout implements OnClickListener
addView(location, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
addView(time, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
+
+ refreshData = new Runnable() {
+ @Override
+ public void run() {
+ if (stop.timeOfFetch == null || (stop.timeOfFetch.getTime() - System.currentTimeMillis()) > 20000) {
+ if (task == null) {
+ task = new GetTimetableStopTask();
+ BusStop[] str = { stop.busStop };
+ task.execute(str);
+ handler.postDelayed(refreshData, 20000);
+ }
+ }
+
+ }
+ };
+
+ handler.post(refreshData);
+ }
+
+ private class GetTimetableStopTask extends AsyncTask<BusStop, Integer, Stop> {
+ private String errorMessage;
+
+ private BusStop busStop;
+
+ private int position;
+
+ protected void onPreExecute() {
+ // progBar.setVisibility(View.VISIBLE);
+ }
+
+ protected Stop doInBackground(BusStop... busStopArray) {
+ busStop = busStopArray[0];
+ Stop stop = null;
+
+ try {
+ Log.i(TAG, "Fetching stop for busStop " + position);
+ stop = DataManager.getStop(context, stop.bus, busStop);
+ if (stop == null) {
+ stop = new Stop(stop.bus, busStop, null, null, false);
+ }
+ Log.i(TAG, "Finished fetching stop for busStop " + position);
+ } catch (SQLException e) {
+ errorMessage = "Error message regarding SQL?";
+ e.printStackTrace();
+ } catch (ClientProtocolException e) {
+ errorMessage = "ClientProtocolException!?!";
+ e.printStackTrace();
+ } catch (IOException e) {
+ errorMessage = "Error fetching bus times from server, are you connected to the internet?";
+ e.printStackTrace();
+ } catch (JSONException e) {
+ errorMessage = "Error parsing bus times";
+ e.printStackTrace();
+ }
+ return stop;
+ }
+
+ protected void onPostExecute(Stop stop) {
+ // Log.i(TAG, "Got timetable");
+ if (stop == null) {
+
+ // progBar.setVisibility(View.GONE);
+ // busContentMessage.setText(errorMessage);
+ // busContentMessage.setVisibility(View.VISIBLE);
+ } else {
+ // progBar.setVisibility(View.GONE);
+
+ }
+ }
}
public void setStop(Stop stop) {
diff --git a/src/net/cbaines/suma/BusSpecificTimetableAdapter.java b/src/net/cbaines/suma/BusSpecificTimetableAdapter.java
index 263c6cb..0467d4a 100644
--- a/src/net/cbaines/suma/BusSpecificTimetableAdapter.java
+++ b/src/net/cbaines/suma/BusSpecificTimetableAdapter.java
@@ -20,7 +20,7 @@
package net.cbaines.suma;
import android.content.Context;
-import android.util.Log;
+import android.os.Handler;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
@@ -33,12 +33,14 @@ public class BusSpecificTimetableAdapter extends BaseAdapter {
private Timetable timetable;
private final Animation a;
private boolean[] changed;
+ private Handler handler;
private static final String TAG = "BusSpecificTimetableAdapter";
- public BusSpecificTimetableAdapter(Context context, Timetable timetable) {
+ public BusSpecificTimetableAdapter(Context context, Timetable timetable, Handler handler) {
this.context = context;
this.timetable = timetable;
+ this.handler = handler;
this.a = AnimationUtils.loadAnimation(context, R.anim.updated_stop_view);
}
@@ -47,7 +49,7 @@ public class BusSpecificTimetableAdapter extends BaseAdapter {
BusSpecificStopView stopView;
if (convertView == null) {
- stopView = new BusSpecificStopView(context, timetable.get(position));
+ stopView = new BusSpecificStopView(context, timetable.get(position), handler);
} else {
stopView = (BusSpecificStopView) convertView;
stopView.setStop(timetable.get(position));
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-24 14:23:53 +0000