1 files changed, 50 insertions, 0 deletions
diff --git a/adservices/service/java/com/android/server/adservices/PhFlags.java b/adservices/service/java/com/android/server/adservices/PhFlags.java
new file mode 100644
index 0000000000..89ed912ed0
--- /dev/null
+++ b/adservices/service/java/com/android/server/adservices/PhFlags.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 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.server.adservices;
+
+import android.annotation.NonNull;
+import android.provider.DeviceConfig;
+
+/**
+ * Flags Implementation that delegates to DeviceConfig.
+ *
+ * @hide
+ */
+public final class PhFlags implements Flags {
+
+    private static final PhFlags sSingleton = new PhFlags();
+
+    /** Returns the singleton instance of the PhFlags. */
+    @NonNull
+    public static PhFlags getInstance() {
+        return sSingleton;
+    }
+
+    /*
+     * Keys for ALL the flags stored in DeviceConfig.
+     */
+    // Adservices System Service enable status keys.
+    static final String KEY_ADSERVICES_SYSTEM_SERVICE_ENABLED = "adservice_system_service_enabled";
+
+    @Override
+    public boolean getAdServicesSystemServiceEnabled() {
+        // The priority of applying the flag values: PH (DeviceConfig) and then hard-coded value.
+        return DeviceConfig.getBoolean(
+                DeviceConfig.NAMESPACE_ADSERVICES,
+                /* flagName */ KEY_ADSERVICES_SYSTEM_SERVICE_ENABLED,
+                /* defaultValue */ ADSERVICES_SYSTEM_SERVICE_ENABLED);
+    }
+}