Added "clearData" to CallLogDataSource and PhoneLookup interfaces.

This is necessary to disable the call log framework via flags.

This isn't yet called anywhere.

Bug: 74821995
Test: unit
PiperOrigin-RevId: 189838957
Change-Id: I926c02c41151528eabc208c874acbfe7897a2f93

5 files changed, 94 insertions, 10 deletions

diff --git a/java/com/android/dialer/calllog/database/AnnotatedCallLogContentProvider.java b/java/com/android/dialer/calllog/database/AnnotatedCallLogContentProvider.java
index 69722731e..9a80af2f7 100644
--- a/java/com/android/dialer/calllog/database/AnnotatedCallLogContentProvider.java
+++ b/java/com/android/dialer/calllog/database/AnnotatedCallLogContentProvider.java
@@ -45,12 +45,7 @@ import java.util.Arrays;
 /** {@link ContentProvider} for the annotated call log. */
 public class AnnotatedCallLogContentProvider extends ContentProvider {
 
-  /**
-   * We sometimes run queries where we potentially pass every ID into a where clause using the
-   * (?,?,?,...) syntax. The maximum number of host parameters is 999, so that's the maximum size
-   * this table can be. See https://www.sqlite.org/limits.html for more details.
-   */
-  private static final int MAX_ROWS = 999;
+
 
   private static final int ANNOTATED_CALL_LOG_TABLE_CODE = 1;
   private static final int ANNOTATED_CALL_LOG_TABLE_ID_CODE = 2;
@@ -87,7 +82,7 @@ public class AnnotatedCallLogContentProvider extends ContentProvider {
 
   @Override
   public boolean onCreate() {
-    databaseHelper = new AnnotatedCallLogDatabaseHelper(getContext(), MAX_ROWS);
+    databaseHelper = CallLogDatabaseComponent.get(getContext()).annotatedCallLogDatabaseHelper();
 
     // Note: As this method is called before Application#onCreate, we must *not* initialize objects
     // that require preparation work done in Application#onCreate.
diff --git a/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java b/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java
index 3b67ff2d7..7df83b3d1 100644
--- a/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java
+++ b/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java
@@ -22,15 +22,34 @@ import android.database.sqlite.SQLiteOpenHelper;
 import android.provider.CallLog.Calls;
 import com.android.dialer.calllog.database.contract.AnnotatedCallLogContract.AnnotatedCallLog;
 import com.android.dialer.common.LogUtil;
+import com.android.dialer.common.concurrent.Annotations.BackgroundExecutor;
+import com.android.dialer.inject.ApplicationContext;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
 import java.util.Locale;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 
 /** {@link SQLiteOpenHelper} for the AnnotatedCallLog database. */
-class AnnotatedCallLogDatabaseHelper extends SQLiteOpenHelper {
+@Singleton
+public class AnnotatedCallLogDatabaseHelper extends SQLiteOpenHelper {
+
+  private static final String FILENAME = "annotated_call_log.db";
+
+  private final Context appContext;
   private final int maxRows;
+  private final ListeningExecutorService backgroundExecutor;
+
+  @Inject
+  public AnnotatedCallLogDatabaseHelper(
+      @ApplicationContext Context appContext,
+      @AnnotatedCallLogMaxRows int maxRows,
+      @BackgroundExecutor ListeningExecutorService backgroundExecutor) {
+    super(appContext, FILENAME, null, 1);
 
-  AnnotatedCallLogDatabaseHelper(Context appContext, int maxRows) {
-    super(appContext, "annotated_call_log.db", null, 1);
+    this.appContext = appContext;
     this.maxRows = maxRows;
+    this.backgroundExecutor = backgroundExecutor;
   }
 
   private static final String CREATE_TABLE_SQL =
@@ -127,4 +146,14 @@ class AnnotatedCallLogDatabaseHelper extends SQLiteOpenHelper {
 
   @Override
   public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {}
+
+  /** Closes the database and deletes it. */
+  public ListenableFuture<Void> delete() {
+    return backgroundExecutor.submit(
+        () -> {
+          close();
+          appContext.deleteDatabase(FILENAME);
+          return null;
+        });
+  }
 }
diff --git a/java/com/android/dialer/calllog/database/AnnotatedCallLogMaxRows.java b/java/com/android/dialer/calllog/database/AnnotatedCallLogMaxRows.java
new file mode 100644
index 000000000..5542d661f
--- /dev/null
+++ b/java/com/android/dialer/calllog/database/AnnotatedCallLogMaxRows.java
@@ -0,0 +1,22 @@
+/*
+ * 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 com.android.dialer.calllog.database;
+
+import javax.inject.Qualifier;
+
+/** Annotation for the max number of rows in the AnnotatedCallLog. */
+@Qualifier
+public @interface AnnotatedCallLogMaxRows {}
diff --git a/java/com/android/dialer/calllog/database/CallLogDatabaseComponent.java b/java/com/android/dialer/calllog/database/CallLogDatabaseComponent.java
index 991237449..09e291eb0 100644
--- a/java/com/android/dialer/calllog/database/CallLogDatabaseComponent.java
+++ b/java/com/android/dialer/calllog/database/CallLogDatabaseComponent.java
@@ -25,6 +25,8 @@ public abstract class CallLogDatabaseComponent {
 
   public abstract Coalescer coalescer();
 
+  public abstract AnnotatedCallLogDatabaseHelper annotatedCallLogDatabaseHelper();
+
   public static CallLogDatabaseComponent get(Context context) {
     return ((CallLogDatabaseComponent.HasComponent)
             ((HasRootComponent) context.getApplicationContext()).component())
diff --git a/java/com/android/dialer/calllog/database/CallLogDatabaseModule.java b/java/com/android/dialer/calllog/database/CallLogDatabaseModule.java
new file mode 100644
index 000000000..eef3fb54e
--- /dev/null
+++ b/java/com/android/dialer/calllog/database/CallLogDatabaseModule.java
@@ -0,0 +1,36 @@
+/*
+ * 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 com.android.dialer.calllog.database;
+
+import dagger.Module;
+import dagger.Provides;
+
+/** Binds database dependencies. */
+@Module
+public class CallLogDatabaseModule {
+
+  @Provides
+  @AnnotatedCallLogMaxRows
+  static int provideMaxRows() {
+    /*
+     * We sometimes run queries where we potentially pass every ID into a where clause using the
+     * (?,?,?,...) syntax. The maximum number of host parameters is 999, so that's the maximum size
+     * this table can be. See https://www.sqlite.org/limits.html for more details.
+     */
+    return 999;
+  }
+}