This change reflects the Dialer V10 RC00 branch.

RC00 is based on:
branch: dialer-android_release_branch/153304843.1
synced to: 153304843

following the instructions at go/dialer-aosp-release.

In this release:

* Removes final apache sources.
* Uses native lite compilation.

More drops will follow with subsequent release candidates
until we reach our final v10 release, in cadence with our
prebuilt drops.

Test: TreeHugger, on device
Change-Id: Ic9684057230f9b579c777820c746cd21bf45ec0f

1 files changed, 68 insertions, 0 deletions

diff --git a/java/com/android/dialer/calllog/datasources/CallLogDataSource.java b/java/com/android/dialer/calllog/datasources/CallLogDataSource.java
new file mode 100644
index 000000000..13d0b842d
--- /dev/null
+++ b/java/com/android/dialer/calllog/datasources/CallLogDataSource.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2017 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 com.android.dialer.calllog.datasources;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.support.annotation.MainThread;
+import android.support.annotation.WorkerThread;
+import com.android.dialer.calllog.database.CallLogMutations;
+
+/** A source of data for one or more columns in the annotated call log. */
+public interface CallLogDataSource {
+
+  /**
+   * A lightweight check which runs frequently to detect if the annotated call log is out of date
+   * with respect to this data source.
+   *
+   * <p>This is typically used to detect external changes to the underlying data source which have
+   * been made in such a way that the dialer application was not notified.
+   *
+   * <p>Most implementations of this method will rely on some sort of last modified timestamp. If it
+   * is impossible for a data source to be modified without the dialer application being notified,
+   * this method may immediately return false.
+   */
+  @WorkerThread
+  boolean isDirty(Context appContext);
+
+  /**
+   * Computes the set of mutations necessary to update the annotated call log with respect to this
+   * data source.
+   *
+   * @param mutations the set of mutations which this method should contribute to. Note that it may
+   *     contain inserts from the system call log, and these inserts should be modified by each data
+   *     source.
+   */
+  @WorkerThread
+  void fill(
+      Context appContext,
+      SQLiteDatabase readableDatabase,
+      long lastRebuildTimeMillis,
+      CallLogMutations mutations);
+
+  @MainThread
+  void registerContentObservers(
+      Context appContext, ContentObserverCallbacks contentObserverCallbacks);
+
+  /**
+   * Methods which may optionally be called as a result of a data source's content observer firing.
+   */
+  interface ContentObserverCallbacks {
+    @MainThread
+    void markDirtyAndNotify(Context appContext);
+  }
+}