1 files changed, 55 insertions, 0 deletions
diff --git a/java/com/android/contacts/common/widget/SelectPhoneAccountDialogOptionsUtil.java b/java/com/android/contacts/common/widget/SelectPhoneAccountDialogOptionsUtil.java
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index 000000000..5a44ae7f8
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+++ b/java/com/android/contacts/common/widget/SelectPhoneAccountDialogOptionsUtil.java
@@ -0,0 +1,55 @@
+/*
+ * 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.contacts.common.widget;
+
+import android.telecom.PhoneAccountHandle;
+import com.android.dialer.common.Assert;
+import com.android.dialer.telecom.TelecomUtil;
+import java.util.Collection;
+
+/** Provides common operation on a {@link SelectPhoneAccountDialogOptions} */
+public final class SelectPhoneAccountDialogOptionsUtil {
+  private SelectPhoneAccountDialogOptionsUtil() {}
+
+  public static PhoneAccountHandle getPhoneAccountHandle(
+      SelectPhoneAccountDialogOptions.Entry entry) {
+    return Assert.isNotNull(
+        TelecomUtil.composePhoneAccountHandle(
+            entry.getPhoneAccountHandleComponentName(), entry.getPhoneAccountHandleId()));
+  }
+
+  public static SelectPhoneAccountDialogOptions.Entry.Builder setPhoneAccountHandle(
+      SelectPhoneAccountDialogOptions.Entry.Builder entryBuilder,
+      PhoneAccountHandle phoneAccountHandle) {
+    entryBuilder.setPhoneAccountHandleComponentName(
+        phoneAccountHandle.getComponentName().flattenToString());
+    entryBuilder.setPhoneAccountHandleId(phoneAccountHandle.getId());
+    return entryBuilder;
+  }
+
+  public static SelectPhoneAccountDialogOptions.Builder builderWithAccounts(
+      Collection<PhoneAccountHandle> phoneAccountHandles) {
+    SelectPhoneAccountDialogOptions.Builder optionsBuilder =
+        SelectPhoneAccountDialogOptions.newBuilder();
+    for (PhoneAccountHandle phoneAccountHandle : phoneAccountHandles) {
+      optionsBuilder.addEntries(
+          SelectPhoneAccountDialogOptionsUtil.setPhoneAccountHandle(
+              SelectPhoneAccountDialogOptions.Entry.newBuilder(), phoneAccountHandle));
+    }
+    return optionsBuilder;
+  }
+}