mobile/android/base/db/AbstractPerProfileDatabaseProvider.java@b8a032363ba2 (annotated)
mobile/android/base/db/AbstractPerProfileDatabaseProvider.java
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | package org.mozilla.gecko.db; |
| michael@0 | 6 | |
| michael@0 | 7 | import org.mozilla.gecko.mozglue.RobocopTarget; |
| michael@0 | 8 | |
| michael@0 | 9 | import android.database.sqlite.SQLiteDatabase; |
| michael@0 | 10 | import android.database.sqlite.SQLiteOpenHelper; |
| michael@0 | 11 | import android.net.Uri; |
| michael@0 | 12 | |
| michael@0 | 13 | /** |
| michael@0 | 14 | * The base class for ContentProviders that wish to use a different DB |
| michael@0 | 15 | * for each profile. |
| michael@0 | 16 | * |
| michael@0 | 17 | * This class has logic shared between ordinary per-profile CPs and |
| michael@0 | 18 | * those that wish to share DB connections between CPs. |
| michael@0 | 19 | */ |
| michael@0 | 20 | public abstract class AbstractPerProfileDatabaseProvider extends AbstractTransactionalProvider { |
| michael@0 | 21 | |
| michael@0 | 22 | /** |
| michael@0 | 23 | * Extend this to provide access to your own map of shared databases. This |
| michael@0 | 24 | * is a method so that your subclass doesn't collide with others! |
| michael@0 | 25 | */ |
| michael@0 | 26 | protected abstract PerProfileDatabases<? extends SQLiteOpenHelper> getDatabases(); |
| michael@0 | 27 | |
| michael@0 | 28 | /* |
| michael@0 | 29 | * Fetches a readable database based on the profile indicated in the |
| michael@0 | 30 | * passed URI. If the URI does not contain a profile param, the default profile |
| michael@0 | 31 | * is used. |
| michael@0 | 32 | * |
| michael@0 | 33 | * @param uri content URI optionally indicating the profile of the user |
| michael@0 | 34 | * @return instance of a readable SQLiteDatabase |
| michael@0 | 35 | */ |
| michael@0 | 36 | @Override |
| michael@0 | 37 | protected SQLiteDatabase getReadableDatabase(Uri uri) { |
| michael@0 | 38 | String profile = null; |
| michael@0 | 39 | if (uri != null) { |
| michael@0 | 40 | profile = uri.getQueryParameter(BrowserContract.PARAM_PROFILE); |
| michael@0 | 41 | } |
| michael@0 | 42 | |
| michael@0 | 43 | return getDatabases().getDatabaseHelperForProfile(profile, isTest(uri)).getReadableDatabase(); |
| michael@0 | 44 | } |
| michael@0 | 45 | |
| michael@0 | 46 | /* |
| michael@0 | 47 | * Fetches a writable database based on the profile indicated in the |
| michael@0 | 48 | * passed URI. If the URI does not contain a profile param, the default profile |
| michael@0 | 49 | * is used |
| michael@0 | 50 | * |
| michael@0 | 51 | * @param uri content URI optionally indicating the profile of the user |
| michael@0 | 52 | * @return instance of a writable SQLiteDatabase |
| michael@0 | 53 | */ |
| michael@0 | 54 | @Override |
| michael@0 | 55 | protected SQLiteDatabase getWritableDatabase(Uri uri) { |
| michael@0 | 56 | String profile = null; |
| michael@0 | 57 | if (uri != null) { |
| michael@0 | 58 | profile = uri.getQueryParameter(BrowserContract.PARAM_PROFILE); |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | return getDatabases().getDatabaseHelperForProfile(profile, isTest(uri)).getWritableDatabase(); |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | protected SQLiteDatabase getWritableDatabaseForProfile(String profile, boolean isTest) { |
| michael@0 | 65 | return getDatabases().getDatabaseHelperForProfile(profile, isTest).getWritableDatabase(); |
| michael@0 | 66 | } |
| michael@0 | 67 | |
| michael@0 | 68 | /** |
| michael@0 | 69 | * This method should ONLY be used for testing purposes. |
| michael@0 | 70 | * |
| michael@0 | 71 | * @param uri content URI optionally indicating the profile of the user |
| michael@0 | 72 | * @return instance of a writable SQLiteDatabase |
| michael@0 | 73 | */ |
| michael@0 | 74 | @Override |
| michael@0 | 75 | @RobocopTarget |
| michael@0 | 76 | public SQLiteDatabase getWritableDatabaseForTesting(Uri uri) { |
| michael@0 | 77 | return getWritableDatabase(uri); |
| michael@0 | 78 | } |
| michael@0 | 79 | } |
