1 files changed, 127 insertions, 0 deletions
diff --git a/java/com/android/dialer/duo/stub/DuoStub.java b/java/com/android/dialer/duo/stub/DuoStub.java
new file mode 100644
index 000000000..99f03adfd
--- /dev/null
+++ b/java/com/android/dialer/duo/stub/DuoStub.java
@@ -0,0 +1,127 @@
+/*
+ * 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.duo.stub;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.support.annotation.MainThread;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.annotation.StringRes;
+import android.telecom.Call;
+import android.telecom.PhoneAccountHandle;
+import com.android.dialer.common.Assert;
+import com.android.dialer.duo.Duo;
+import com.android.dialer.duo.DuoListener;
+import com.google.common.base.Optional;
+import java.util.List;
+import javax.inject.Inject;
+
+public class DuoStub implements Duo {
+
+  @Inject
+  public DuoStub() {}
+
+  @Override
+  public boolean isEnabled() {
+    return false;
+  }
+
+  @MainThread
+  @Override
+  public boolean isReachable(@NonNull Context context, @Nullable String number) {
+    Assert.isMainThread();
+    Assert.isNotNull(context);
+    return false;
+  }
+
+  @MainThread
+  @Override
+  public Optional<Boolean> supportsUpgrade(@NonNull Context context, @Nullable String number) {
+    Assert.isMainThread();
+    Assert.isNotNull(context);
+    return Optional.of(false);
+  }
+
+  @Override
+  public void updateReachability(@NonNull Context context, @NonNull List<String> numbers) {
+    Assert.isMainThread();
+    Assert.isNotNull(context);
+    Assert.isNotNull(numbers);
+  }
+
+  @MainThread
+  @Override
+  public Intent getIntent(@NonNull Context context, @NonNull String number) {
+    Assert.isMainThread();
+    Assert.isNotNull(context);
+    Assert.isNotNull(number);
+    return null;
+  }
+
+  @MainThread
+  @Override
+  public void requestUpgrade(@NonNull Context context, Call call) {
+    Assert.isMainThread();
+    Assert.isNotNull(call);
+  }
+
+  @MainThread
+  @Override
+  public void registerListener(DuoListener listener) {
+    Assert.isMainThread();
+    Assert.isNotNull(listener);
+  }
+
+  @MainThread
+  @Override
+  public void unregisterListener(DuoListener listener) {
+    Assert.isMainThread();
+    Assert.isNotNull(listener);
+  }
+
+  @Nullable
+  @Override
+  public ComponentName getPhoneAccountComponentName() {
+    return null;
+  }
+
+  @Nullable
+  @Override
+  public PhoneAccountHandle getPhoneAccountHandle() {
+    return null;
+  }
+
+  @Nullable
+  @Override
+  public String getPackageName() {
+    return null;
+  }
+
+  @StringRes
+  @Override
+  public int getOutgoingCallTypeText() {
+    return -1;
+  }
+
+  @StringRes
+  @Override
+  public int getIncomingCallTypeText() {
+    return -1;
+  }
+}