1 files changed, 165 insertions, 0 deletions
diff --git a/framework/java/android/provider/DeviceConfigServiceDataStore.java b/framework/java/android/provider/DeviceConfigServiceDataStore.java
new file mode 100644
index 0000000..cdcd5a8
--- /dev/null
+++ b/framework/java/android/provider/DeviceConfigServiceDataStore.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2023 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 android.provider;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.ContentResolver;
+import android.database.ContentObserver;
+import android.os.IBinder;
+import android.provider.aidl.IDeviceConfigManager;
+import android.util.Slog;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.concurrent.Executor;
+
+/**
+ * @hide
+ */
+public class DeviceConfigServiceDataStore /*implements DeviceConfigDataStore*/ {
+
+    private static final boolean DEBUG = false;
+    private static final String TAG = "DeviceConfigServiceDataStore";
+    private static final Object mLock = new Object();
+
+    // TODO(b/265948914): finish implementation of this data store and make it actually implement
+    // the interface
+    private DeviceConfigManager mManager;
+
+    public DeviceConfigServiceDataStore() {
+
+    }
+
+    public DeviceConfigServiceDataStore(DeviceConfigManager deviceConfigManager) {
+        mManager = deviceConfigManager;
+    }
+
+    private @Nullable DeviceConfigManager createManagerIfNeeded() {
+        if (mManager != null) {
+            return mManager;
+        }
+        synchronized (mLock) {
+            if (mManager != null) {
+                return mManager;
+            }
+
+            IBinder binder = DeviceConfigInitializer.getDeviceConfigServiceManager()
+                    .getDeviceConfigUpdatableServiceRegisterer()
+                    .get();
+
+            if (binder != null) {
+                IDeviceConfigManager manager = IDeviceConfigManager.Stub.asInterface(
+                        binder);
+                mManager = new DeviceConfigManager(manager);
+            }
+            return mManager;
+        }
+    }
+
+//    @Override
+    @NonNull
+    public DeviceConfig.Properties getProperties(@NonNull String namespace,
+          @NonNull String... names) {
+       createManagerIfNeeded();
+
+       if (mManager == null) {
+           if(DEBUG) {
+               Slog.d(TAG, "ServiceDS - getProperties before ready " + namespace + " "
+                       + Arrays.toString(names));
+           }
+          return new DeviceConfig.Properties(namespace, new HashMap<>());
+       }
+        return mManager.getProperties(namespace, names);
+    }
+
+//    @Override
+   public boolean setProperties(@NonNull DeviceConfig.Properties properties)
+         throws DeviceConfig.BadConfigException {
+      createManagerIfNeeded();
+      if (mManager == null) {
+          if(DEBUG) {
+              Slog.d(TAG, "ServiceDS - setProperties before ready " + properties.getNamespace() + " " + properties);
+          }
+         return false;
+      }
+       return mManager.setProperties(properties.getNamespace(), properties.getPropertyValues());
+   }
+//
+//    @Override
+    public boolean setProperty(@NonNull String namespace, @NonNull String name,
+          @Nullable String value, boolean makeDefault) {
+       createManagerIfNeeded();
+       if (mManager == null) {
+           if (DEBUG) {
+               Slog.d(TAG, "ServiceDS - setProperty before ready " + namespace + " " + name);
+           }
+          return false;
+       }
+        return mManager.setProperty(namespace, name, value, makeDefault);
+    }
+//
+//    @Override
+   public boolean deleteProperty(@NonNull String namespace, @NonNull String name) {
+       createManagerIfNeeded();
+       if (mManager == null) {
+           if (DEBUG) {
+               Slog.d(TAG, "ServiceDS - setProperty before ready " + namespace + " " + name);
+           }
+           return false;
+       }
+       return mManager.deleteProperty(namespace, name);
+   }
+//
+//    @Override
+   public void resetToDefaults(int resetMode, @Nullable String namespace) {
+//        mManager.resetToDefaults(resetMode, namespace);
+   }
+//
+//    @Override
+   public void setSyncDisabledMode(int syncDisabledMode) {
+//        mManager.setSyncDisabledMode(syncDisabledMode);
+   }
+//
+//    @Override
+   public int getSyncDisabledMode() {
+       //        return mManager.getSyncDisabledMode();
+       return 0;
+   }
+//
+//    @Override
+   public void setMonitorCallback(@NonNull ContentResolver resolver, @NonNull Executor executor,
+           @NonNull DeviceConfig.MonitorCallback callback) {
+//        mManager.setMonitorCallback(resolver, executor, callback);
+   }
+//
+//    @Override
+   public void clearMonitorCallback(@NonNull ContentResolver resolver) {
+//        mManager.clearMonitorCallback(resolver);
+   }
+//
+//    @Override
+   public void registerContentObserver(@NonNull String namespace, boolean notifyForDescendants,
+           ContentObserver contentObserver) {
+//        mManager.registerContentObserver(namespace, notifyForescendants, contentObserver);
+   }
+//
+//    @Override
+   public void unregisterContentObserver(@NonNull ContentObserver contentObserver) {
+//        mManager.unregisterContentObserver(contentObserver);
+   }
+}