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Bug 1175355 - Add BroadcastScanneredHandler to CellScanner. r=nalexander

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This commit is contained in:
Michael Comella 2015-06-24 17:20:42 -07:00
parent 7e9797207d
commit 0dfa96683a
1 changed files with 23 additions and 7 deletions
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30
mobile/android/stumbler/java/org/mozilla/mozstumbler/service/stumblerthread/scanners/cellscanner/CellScanner.java
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@ -17,6 +17,7 @@ import android.util.Log;
import org.mozilla.mozstumbler.service.AppGlobals;
import org.mozilla.mozstumbler.service.AppGlobals.ActiveOrPassiveStumbling;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
@ -72,13 +73,7 @@ public class CellScanner {
new IntentFilter(Reporter.ACTION_NEW_BUNDLE));
// This is to ensure the broadcast happens from the same thread the CellScanner start() is on
mBroadcastScannedHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
Intent intent = (Intent) msg.obj;
LocalBroadcastManager.getInstance(mContext).sendBroadcastSync(intent);
}
};
mBroadcastScannedHandler = new BroadcastScannedHandler(this);
mCellScannerImplementation.start();
@ -159,4 +154,25 @@ public class CellScanner {
mReportWasFlushed.set(true);
}
}
// Note: this reimplements org.mozilla.gecko.util.WeakReferenceHandler because it's not available here.
private static class BroadcastScannedHandler extends Handler {
private WeakReference<CellScanner> mTarget;
public BroadcastScannedHandler(final CellScanner that) {
super();
mTarget = new WeakReference<>(that);
}
@Override
public void handleMessage(Message msg) {
final CellScanner that = mTarget.get();
if (that == null) {
return;
}
final Intent intent = (Intent) msg.obj;
LocalBroadcastManager.getInstance(that.mContext).sendBroadcastSync(intent);
}
};
}