forked from plusonelabs/calendar-widget
-
Notifications
You must be signed in to change notification settings - Fork 19
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
plusonelabs#356 Extract content provider-related functions into a sep…
…arate MyContentResolver class to ease mocking and simplify code.
- Loading branch information
Showing
8 changed files
with
178 additions
and
184 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
96 changes: 96 additions & 0 deletions
96
app/src/main/java/org/andstatus/todoagenda/provider/MyContentResolver.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| package org.andstatus.todoagenda.provider; | ||
|
|
||
| import android.content.Context; | ||
| import android.database.Cursor; | ||
| import android.net.Uri; | ||
| import android.util.Log; | ||
|
|
||
| import androidx.annotation.NonNull; | ||
| import androidx.annotation.Nullable; | ||
|
|
||
| import org.andstatus.todoagenda.prefs.AllSettings; | ||
| import org.andstatus.todoagenda.prefs.InstanceSettings; | ||
| import org.andstatus.todoagenda.util.PermissionsUtil; | ||
|
|
||
| import java.util.Arrays; | ||
| import java.util.function.Function; | ||
|
|
||
| /** | ||
| * Testing and mocking Calendar and Tasks Providers | ||
| * | ||
| * @author [email protected] | ||
| */ | ||
| public class MyContentResolver { | ||
| private final static String TAG = MyContentResolver.class.getSimpleName(); | ||
| final EventProviderType type; | ||
| final Context context; | ||
| final int widgetId; | ||
| private volatile int requestsCounter = 0; | ||
|
|
||
| public MyContentResolver(EventProviderType type, Context context, int widgetId) { | ||
| this.type = type; | ||
| this.context = context; | ||
| this.widgetId = widgetId; | ||
| } | ||
|
|
||
| @NonNull | ||
| public InstanceSettings getSettings() { | ||
| return AllSettings.instanceFromId(context, widgetId); | ||
| } | ||
|
|
||
| public boolean isPermissionNeeded(Context context, String permission) { | ||
| return PermissionsUtil.isPermissionNeeded(context, permission); | ||
| } | ||
|
|
||
| public <R> R foldAvailableSources(@NonNull Uri uri, @Nullable String[] projection, | ||
| R identity, Function<R, Function<Cursor, R>> foldingFunction) { | ||
| R folded = identity; | ||
| try (Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null)) { | ||
| if (cursor != null) { | ||
| for (int i = 0; i < cursor.getCount(); i++) { | ||
| cursor.moveToPosition(i); | ||
| folded = foldingFunction.apply(folded).apply(cursor); | ||
| } | ||
| } | ||
| } catch (IllegalArgumentException e) { | ||
| Log.d(type.name(), widgetId + " " + e.getMessage()); | ||
| } catch (Exception e) { | ||
| Log.w(type.name(), widgetId + " Failed to fetch available sources" + | ||
| " uri:" + uri + | ||
| ", projection:" + Arrays.toString(projection), e); | ||
| } | ||
| return folded; | ||
| } | ||
|
|
||
| public void onQueryEvents() { | ||
| requestsCounter = 0; | ||
| } | ||
|
|
||
| public <R> R foldEvents(@NonNull Uri uri, @Nullable String[] projection, @Nullable String selection, | ||
| @Nullable String[] selectionArgs, @Nullable String sortOrder, | ||
| R identity, Function<R, Function<Cursor, R>> foldingFunction) { | ||
| R folded = identity; | ||
| boolean needToStoreResults = QueryResultsStorage.getNeedToStoreResults(); | ||
| QueryResult result = needToStoreResults | ||
| ? new QueryResult(type, getSettings(), uri, projection, selection, null, sortOrder) | ||
| : null; | ||
| try (Cursor cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, sortOrder)) { | ||
| if (cursor != null) { | ||
| for (int i = 0; i < cursor.getCount(); i++) { | ||
| cursor.moveToPosition(i); | ||
| if (needToStoreResults) result.addRow(cursor); | ||
| folded = foldingFunction.apply(folded).apply(cursor); | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| Log.w(type.name(), widgetId + " Failed to query events" + | ||
| " uri:" + uri + | ||
| ", projection:" + Arrays.toString(projection) + | ||
| ", selection:" + selection + | ||
| ", args:" + Arrays.toString(selectionArgs) + | ||
| ", sort:" + sortOrder, e); | ||
| } | ||
| if (needToStoreResults) QueryResultsStorage.store(result); | ||
| return folded; | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -18,7 +18,7 @@ | |
| import java.util.List; | ||
|
|
||
| /** | ||
| * Useful for logging and mocking CalendarContentProvider | ||
| * Useful for logging and mocking ContentProviders | ||
| * | ||
| * @author [email protected] | ||
| */ | ||
|
|
||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.