reates base implementation of ImsService AIDLs

This change introduces "base classes" of the AIDL interfaces that are
implemented in vendor provided ImsServices. This allows for new APIs
to be added to the AIDL files, along with stub implementation of those
AIDLs in the base classes. By extending from the base class, older
implementations of the AIDL interfaces will not need to be updated
when the interface changes.

This change also moves some of the com.android.ims classes from
frameworks/opt/net/ims to frameworks/base. Any class that will be
used in the new unbundled ImsService system will need to be in
the framework, as opposed to the optional library that they are
in now.

Bug: 30290416
Test: Manual
Change-Id: I4a186d8e910d6d4f711e983ec8d717fc5cbdefab

1 files changed, 52 insertions, 0 deletions

diff --git a/telephony/java/com/android/ims/ImsException.java b/telephony/java/com/android/ims/ImsException.java
new file mode 100644
index 000000000000..74b20f472641
--- /dev/null
+++ b/telephony/java/com/android/ims/ImsException.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2013 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.ims;
+
+/**
+ * This class defines a general IMS-related exception.
+ *
+ * @hide
+ */
+public class ImsException extends Exception {
+
+    /**
+     * Refer to CODE_LOCAL_* in {@link ImsReasonInfo}
+     */
+    private int mCode;
+
+    public ImsException() {
+    }
+
+    public ImsException(String message, int code) {
+        super(message + ", code = " + code);
+        mCode = code;
+    }
+
+    public ImsException(String message, Throwable cause, int code) {
+        super(message, cause);
+        mCode = code;
+    }
+
+    /**
+     * Gets the detailed exception code when ImsException is throwed
+     *
+     * @return the exception code in {@link ImsReasonInfo}
+     */
+    public int getCode() {
+        return mCode;
+    }
+}