1 files changed, 66 insertions, 0 deletions
diff --git a/telephony/java/android/telephony/ImsManager.java b/telephony/java/android/telephony/ImsManager.java
new file mode 100644
index 000000000000..02d8be3ccfd5
--- /dev/null
+++ b/telephony/java/android/telephony/ImsManager.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 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.telephony.ims;
+
+import android.annotation.SystemService;
+import android.content.Context;
+import android.telephony.SubscriptionManager;
+
+/**
+ * Provides access to information about Telephony IMS services on the device.
+ *
+ * @hide
+ */
+@SystemService(Context.TELEPHONY_IMS_SERVICE)
+public class ImsManager {
+
+    private Context mContext;
+
+    public ImsManager(Context context) {
+        mContext = context;
+    }
+
+    /**
+     * Create an instance of ImsRcsManager for the subscription id specified.
+     *
+     * @param subscriptionId The ID of the subscription that this ImsRcsManager will use.
+     * @throws IllegalArgumentException if the subscription is invalid.
+     * @return a ImsRcsManager instance with the specific subscription ID.
+     */
+    public ImsRcsManager getImsRcsManager(int subscriptionId) {
+        if (!SubscriptionManager.isValidSubscriptionId(subscriptionId)) {
+            throw new IllegalArgumentException("Invalid subscription ID: " + subscriptionId);
+        }
+
+        return new ImsRcsManager(mContext, subscriptionId);
+    }
+
+    /**
+     * Create an instance of ImsMmTelManager for the subscription id specified.
+     *
+     * @param subscriptionId The ID of the subscription that this ImsMmTelManager will use.
+     * @throws IllegalArgumentException if the subscription is invalid.
+     * @return a ImsMmTelManager instance with the specific subscription ID.
+     */
+    public ImsMmTelManager getImsMmTelManager(int subscriptionId) {
+        if (!SubscriptionManager.isValidSubscriptionId(subscriptionId)) {
+            throw new IllegalArgumentException("Invalid subscription ID: " + subscriptionId);
+        }
+
+        return new ImsMmTelManager(subscriptionId);
+    }
+}