Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/database/DatabaseProvider.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/database/DatabaseProvider.java
new file mode 100644
index 0000000000..81deccaf93
--- /dev/null
+++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/database/DatabaseProvider.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.mozilla.thirdparty.com.google.android.exoplayer2.database;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+
+/**
+ * Provides {@link SQLiteDatabase} instances to ExoPlayer components, which may read and write
+ * tables prefixed with {@link #TABLE_PREFIX}.
+ */
+public interface DatabaseProvider {
+
+  /** Prefix for tables that can be read and written by ExoPlayer components. */
+  String TABLE_PREFIX = "ExoPlayer";
+
+  /**
+   * Creates and/or opens a database that will be used for reading and writing.
+   *
+   * <p>Once opened successfully, the database is cached, so you can call this method every time you
+   * need to write to the database. Errors such as bad permissions or a full disk may cause this
+   * method to fail, but future attempts may succeed if the problem is fixed.
+   *
+   * @throws SQLiteException If the database cannot be opened for writing.
+   * @return A read/write database object.
+   */
+  SQLiteDatabase getWritableDatabase();
+
+  /**
+   * Creates and/or opens a database. This will be the same object returned by {@link
+   * #getWritableDatabase()} unless some problem, such as a full disk, requires the database to be
+   * opened read-only. In that case, a read-only database object will be returned. If the problem is
+   * fixed, a future call to {@link #getWritableDatabase()} may succeed, in which case the read-only
+   * database object will be closed and the read/write object will be returned in the future.
+   *
+   * <p>Once opened successfully, the database is cached, so you can call this method every time you
+   * need to read from the database.
+   *
+   * @throws SQLiteException If the database cannot be opened.
+   * @return A database object valid until {@link #getWritableDatabase()} is called.
+   */
+  SQLiteDatabase getReadableDatabase();
+}