Example usage for android.content ContentResolver delete

Introduction

In this page you can find the example usage for android.content ContentResolver delete.

Prototype

public final int delete(@RequiresPermission.Write @NonNull Uri url, @Nullable String where,
        @Nullable String[] selectionArgs)

Source Link

Document

Deletes row(s) specified by a content URI.

Usage

From source file:Main.java

private static void deleteFileForMediaStore(Context mContext, File file) {
    // Match on the file path
    String selection = MediaStore.Images.Media.DATA + " = ?";
    String[] selectionArgs = new String[] { file.getAbsolutePath() };

    // Query for the ID of the media matching the file path
    Uri queryUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
    ContentResolver contentResolver = mContext.getContentResolver();
    contentResolver.delete(queryUri, selection, selectionArgs);
}

From source file:Main.java

public static boolean deleteLogsOfNumber(ContentResolver contentResolver, String numberToDelete) {
    boolean isSuccess = false;
    isSuccess = contentResolver.delete(CallLog.Calls.CONTENT_URI, CallLog.Calls.NUMBER + "= ?",
            new String[] { numberToDelete }) > 0;
    return isSuccess;
}

From source file:com.github.mkjensen.dml.live.SetupFragment.java

private static void deleteExistingChannels(ContentResolver resolver, String inputId) {
    int deleted = resolver.delete(TvContract.buildChannelsUriForInput(inputId), null, // where
            null // selectionArgs
    );/*from   w  w  w  .ja va 2  s  .c  om*/
    Log.d(TAG, "Deleted existing channels: " + deleted);
}

From source file:org.totschnig.myexpenses.provider.DbUtils.java

private static void cacheEventData() {
    if (ContextCompat.checkSelfPermission(MyApplication.getInstance(),
            Manifest.permission.WRITE_CALENDAR) != PackageManager.PERMISSION_GRANTED) {
        return;/*  w  ww . j  av  a 2  s  . com*/
    }
    String plannerCalendarId = PrefKey.PLANNER_CALENDAR_ID.getString("-1");
    if (plannerCalendarId.equals("-1")) {
        return;
    }
    ContentValues eventValues = new ContentValues();
    ContentResolver cr = MyApplication.getInstance().getContentResolver();
    //remove old cache
    cr.delete(TransactionProvider.EVENT_CACHE_URI, null, null);

    Cursor planCursor = cr.query(Template.CONTENT_URI, new String[] { DatabaseConstants.KEY_PLANID },
            DatabaseConstants.KEY_PLANID + " IS NOT null", null, null);
    if (planCursor != null) {
        if (planCursor.moveToFirst()) {
            String[] projection = MyApplication.buildEventProjection();
            do {
                long planId = planCursor.getLong(0);
                Uri eventUri = ContentUris.withAppendedId(CalendarContractCompat.Events.CONTENT_URI, planId);

                Cursor eventCursor = cr.query(eventUri, projection,
                        CalendarContractCompat.Events.CALENDAR_ID + " = ?", new String[] { plannerCalendarId },
                        null);
                if (eventCursor != null) {
                    if (eventCursor.moveToFirst()) {
                        MyApplication.copyEventData(eventCursor, eventValues);
                        cr.insert(TransactionProvider.EVENT_CACHE_URI, eventValues);
                    }
                    eventCursor.close();
                }
            } while (planCursor.moveToNext());
        }
        planCursor.close();
    }
}

From source file:com.ksk.droidbatterybooster.provider.PowerSchedule.java

public static boolean deleteSchedule(ContentResolver contentResolver, long scheduleId) {
    if (scheduleId == OptimalMode.INVALID_ID)
        return false;
    int deletedRows = contentResolver.delete(getUri(scheduleId), "", null);
    return deletedRows == 1;
}

From source file:com.marvin.rocklock.PlaylistUtils.java

/**
 * Deletes the playlist with the given ID
 *
 * @param context the managing activity//from   w ww  . j  a va2  s .c o  m
 * @param playlistId the playlist id to delete
 */
public static void deletePlaylist(RockLockActivity context, int playlistId) {
    ContentResolver resolver = context.getContentResolver();
    // Delete playlist contents
    Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", playlistId);
    resolver.delete(uri, null, null);
    // Delete row in playlist database
    String filter = MediaStore.Audio.Playlists._ID + "=" + playlistId;
    resolver.delete(MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI, filter, null);
}

From source file:com.ksk.droidbatterybooster.provider.OptimalMode.java

public static boolean deleteMode(ContentResolver contentResolver, long modeId) {
    if (modeId == OptimalMode.INVALID_ID)
        return false;
    int deletedRows = contentResolver.delete(getContentUriForId(modeId), "", null);
    return deletedRows == 1;
}

From source file:com.nbos.phonebook.sync.platform.ContactManager.java

public static void resetDirtySharedBooks(Context ctx) {
    ContentResolver cr = ctx.getContentResolver();
    int num = cr.delete(Constants.SHARE_BOOK_URI, BookTable.DELETED + " = 1", null);
    Log.i(tag, "Deleted " + num + " contacts sharing with");
    ContentValues values = new ContentValues();
    values = new ContentValues();
    values.put(BookTable.DIRTY, "0");
    num = cr.update(Constants.SHARE_BOOK_URI, values, null, null);
    Log.i(tag, "Updated " + num + " sharebooks to dirty = 0");
}

From source file:Main.java

public static void removeFromPlaylist(ContentResolver resolver, int audioId, long playlistId) {
    String[] cols = new String[] { "count(*)" };
    Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", playlistId);
    Cursor cur = resolver.query(uri, cols, null, null, null);
    cur.moveToFirst();//from w ww. j  a v a2  s .c o  m
    final int base = cur.getInt(0);
    cur.close();
    ContentValues values = new ContentValues();

    resolver.delete(uri, MediaStore.Audio.Playlists.Members.AUDIO_ID + "=" + audioId, null);

}

From source file:com.csipsimple.backup.SipProfileJson.java

public static void restoreSipAccounts(Context ctxt, JSONArray accounts) {
    ContentResolver cr = ctxt.getContentResolver();
    // Clear old existing accounts
    cr.delete(SipProfile.ACCOUNT_URI, "1", null);
    cr.delete(SipManager.FILTER_URI, "1", null);

    // Add each accounts
    for (int i = 0; i < accounts.length(); i++) {
        try {//  w w  w  .  j  a va  2s  . c om
            JSONObject account = accounts.getJSONObject(i);
            restoreSipProfile(account, cr);
        } catch (JSONException e) {
            Log.e(THIS_FILE, "Unable to parse item " + i, e);
        }
    }
}