Rev 18 | Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 17 | PointedEar | 1 | package de.pointedears.converter.helpers; |
| 2 | |||
| 3 | import android.app.Service; |
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| 4 | import android.content.Intent; |
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| 5 | import android.os.Handler; |
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| 6 | import android.os.IBinder; |
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| 7 | import de.pointedears.converter.app.CurrenciesActivity; |
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| 8 | import de.pointedears.converter.net.RatesUpdater; |
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| 9 | |||
| 10 | /** |
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| 11 | * Update service to run a thread to update currency rates |
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| 12 | * |
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| 13 | * @author Thomas 'PointedEars' Lahn |
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| 14 | */ |
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| 15 | public class UpdateService extends Service |
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| 16 | { |
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| 17 | // private Timer myTimer = null; |
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| 18 | // private final BroadcastTimerTask sendTime = null; |
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| 19 | private static CurrenciesActivity activityContext; |
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| 20 | private ConverterThread updateThread; |
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| 21 | private Handler handler; |
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| 22 | private RatesUpdater ratesUpdater; |
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| 23 | |||
| 24 | public static final String ACTION_UPDATE = |
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| 25 | "de.pointedears.converter.ACTION_UPDATE"; //$NON-NLS-1$ |
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| 26 | public static final String EXTRA_ACTIVITY = |
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| 27 | "de.pointedears.converter.extra_activity"; //$NON-NLS-1$ |
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| 28 | public static final String EXTRA_NUM_RATES = |
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| 29 | "de.pointedears.converter.extra_num_rates"; //$NON-NLS-1$ |
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| 30 | public static final String EXTRA_DATE = "de.pointedears.converter.extra_date"; //$NON-NLS-1$ |
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| 31 | |||
| 32 | // private sendTimerTask sendTime = null; |
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| 33 | |||
| 34 | // /** inner class implements the broadcast timer */ |
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| 35 | // private class BroadcastTimerTask extends TimerTask |
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| 36 | // { |
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| 37 | // int counter = 0; |
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| 38 | // |
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| 39 | // @Override |
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| 40 | // public void run() |
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| 41 | // { |
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| 42 | // Intent intent = new Intent(UpdateService.ACTION_UPDATE); |
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| 43 | // String theTime = |
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| 44 | // "Time: " + System.currentTimeMillis() + ", Counter = " |
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| 45 | // + Integer.toString(this.counter); |
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| 46 | // this.counter++; |
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| 47 | // intent.putExtra("TIME", theTime); |
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| 48 | // UpdateService.this.sendBroadcast(intent); |
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| 49 | // } |
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| 50 | // }; |
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| 51 | |||
| 52 | @Override |
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| 53 | public IBinder onBind(Intent intent) |
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| 54 | { |
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| 55 | /* NOTE: Clients cannot bind to this service */ |
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| 56 | return null; |
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| 57 | } |
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| 58 | |||
| 59 | @Override |
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| 60 | public void onCreate() |
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| 61 | { |
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| 62 | super.onCreate(); |
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| 63 | // this.myTimer = new Timer("myTimer"); |
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| 64 | |||
| 65 | if (this.handler == null) |
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| 66 | { |
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| 67 | this.handler = new Handler(); |
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| 68 | } |
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| 69 | |||
| 70 | this.updateThread = null; |
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| 71 | } |
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| 72 | |||
| 73 | // /* |
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| 74 | // * (non-Javadoc) |
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| 75 | // * |
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| 76 | // * @see android.app.Service#onStartCommand(android.content.Intent, int, int) |
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| 77 | // */ |
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| 78 | // @Override |
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| 79 | // public int onStartCommand(Intent intent, int flags, int startId) |
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| 80 | // { |
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| 81 | // // TODO Auto-generated method stub |
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| 82 | // return super.onStartCommand(intent, flags, startId); |
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| 83 | // } |
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| 84 | |||
| 85 | @Override |
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| 86 | /** |
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| 87 | * @deprecated since SDK 2.0 |
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| 88 | */ |
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| 89 | public void onStart(Intent intent, int startId) |
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| 90 | { |
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| 91 | super.onStart(intent, startId); |
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| 92 | // this.myTimer.cancel(); |
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| 93 | // this.myTimer = new Timer("myTimer"); |
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| 94 | // this.sendTime = new BroadcastTimerTask(); |
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| 95 | // this.myTimer.scheduleAtFixedRate(this.sendTime, 0, 1000 * 5); |
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| 96 | |||
| 97 | String action = intent.getAction(); |
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| 98 | if (UpdateService.ACTION_UPDATE.equals(action)) |
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| 99 | { |
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| 100 | if (this.updateThread == null) |
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| 101 | { |
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| 102 | this.ratesUpdater = |
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| 103 | new RatesUpdater(UpdateService.getActivityContext(), this); |
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| 104 | this.updateThread = |
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| 105 | new ConverterThread(this.ratesUpdater, this.handler); |
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| 106 | this.ratesUpdater.setUpdateThread(this.updateThread); |
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| 107 | } |
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| 108 | |||
| 109 | try |
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| 110 | { |
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| 111 | this.updateThread.start(); |
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| 112 | // this.editValue1.setText("Gestartet!"); |
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| 113 | } |
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| 114 | catch (IllegalThreadStateException e) |
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| 115 | { |
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| 116 | // this.editValue1.setText("Bereits gestartet!"); |
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| 117 | } |
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| 118 | |||
| 119 | // case R.id.item_options_quit: |
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| 120 | // if (this.updateThread != null) |
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| 121 | // { |
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| 122 | // try |
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| 123 | // { |
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| 124 | // this.updateThread.join(); |
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| 125 | // } |
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| 126 | // catch (InterruptedException e) |
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| 127 | // { |
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| 128 | // // TODO Auto-generated catch block |
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| 129 | // } |
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| 130 | // |
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| 131 | // // this.editValue1.setText("Gestoppt -> Warten auf Start"); |
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| 132 | // } |
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| 133 | // else |
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| 134 | // { |
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| 135 | // // this.editValue1.setText("Bereits gestoppt -> Warten auf Start"); |
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| 136 | // } |
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| 137 | // return true; |
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| 138 | } |
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| 139 | } |
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| 140 | |||
| 141 | /** |
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| 142 | * @return the activityContext |
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| 143 | */ |
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| 144 | public static CurrenciesActivity getActivityContext() |
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| 145 | { |
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| 146 | return UpdateService.activityContext; |
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| 147 | } |
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| 148 | |||
| 149 | /** |
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| 150 | * @param activityContext |
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| 151 | * the activityContext to set |
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| 152 | */ |
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| 153 | public static void setActivityContext(CurrenciesActivity activityContext) |
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| 154 | { |
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| 155 | UpdateService.activityContext = activityContext; |
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| 156 | } |
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| 157 | } |