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Simplified internal data processing (class structure).

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This commit is contained in:
Dennis Guse
2020-04-01 20:53:16 +02:00
parent f621cdf032
commit dfc785f2fd
4 changed files with 51 additions and 162 deletions
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src/main/java/de/dennisguse/opentracks/content/TrackDataHub.java
+3 -14
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@@ -39,11 +39,11 @@ import de.dennisguse.opentracks.util.LocationUtils;
import de.dennisguse.opentracks.util.PreferencesUtils;
/**
* Track data hub. Receives data from {@link DataSource} and distributes it to {@link TrackDataListener} after some processing.
* Track data hub. Receives data from {@link de.dennisguse.opentracks.content.DataSourceManager.DataSource} and distributes it to {@link TrackDataListener} after some processing.
*
* @author Rodrigo Damazio
*/
public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSharedPreferenceChangeListener {
public class TrackDataHub implements DataSourceManager.DataSourceListener, SharedPreferences.OnSharedPreferenceChangeListener {
/**
* Target number of track points displayed by the map overlay.
@@ -69,7 +69,6 @@ public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSha
private boolean started;
private HandlerThread handlerThread;
private Handler handler;
private DataSource dataSource;
private DataSourceManager dataSourceManager;
// Preference values
@@ -104,8 +103,7 @@ public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSha
handlerThread = new HandlerThread("TrackDataHubHandlerThread");
handlerThread.start();
handler = new Handler(handlerThread.getLooper());
dataSource = newDataSource();
dataSourceManager = new DataSourceManager(dataSource, this);
dataSourceManager = new DataSourceManager(context, this);
PreferencesUtils.register(context, this);
onSharedPreferenceChanged(null, null);
@@ -136,7 +134,6 @@ public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSha
handlerThread = null;
}
handler = null;
dataSource = null;
dataSourceManager = null;
}
@@ -452,14 +449,6 @@ public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSha
lastSeenLocationId = -1L;
}
/**
* Creates a {@link DataSource}.
*/
@VisibleForTesting
private DataSource newDataSource() {
return new DataSource(context);
}
/**
* Run in the handler thread.
*