commit f4b38e7ff15bef49e333dfb5a0eb788d65abe1ae
author Ravi Paluri <quic_rpaluri@quicinc.com> Wed Feb 05 12:35:41 2020 +0530
committer Ravi Paluri <quic_rpaluri@quicinc.com> Fri Feb 14 11:02:09 2020 +0530
tree 1a106d233c55f7b875f77c7781b38b0fee7fa09c
parent 3819be4271be3085bc55d5e2665952dcc8a77991

IMS: Add support for IMS Explicit call transfer

Test: Manual
Bug: 62170207
Change-Id: I06a256adb0e1910d40809c91bcdd42c56a142842

telecomm/java/android/telecom/Call.java

diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
old mode 100644
new mode 100755
index 52213d8..c5fcf67
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -465,8 +465,27 @@
          * @hide
          */
         public static final int CAPABILITY_ADD_PARTICIPANT = 0x02000000;
+
+        /**
+         * When set for a call, indicates that this {@code Call} can be transferred to another
+         * number.
+         * Call supports the blind and assured call transfer feature.
+         *
+         * @hide
+         */
+        public static final int CAPABILITY_TRANSFER = 0x04000000;
+
+        /**
+         * When set for a call, indicates that this {@code Call} can be transferred to another
+         * ongoing call.
+         * Call supports the consultative call transfer feature.
+         *
+         * @hide
+         */
+        public static final int CAPABILITY_TRANSFER_CONSULTATIVE = 0x08000000;
+
         //******************************************************************************************
-        // Next CAPABILITY value: 0x04000000
+        // Next CAPABILITY value: 0x10000000
         //******************************************************************************************
 
         /**
@@ -699,6 +718,12 @@
             if (can(capabilities, CAPABILITY_ADD_PARTICIPANT)) {
                 builder.append(" CAPABILITY_ADD_PARTICIPANT");
             }
+            if (can(capabilities, CAPABILITY_TRANSFER)) {
+                builder.append(" CAPABILITY_TRANSFER");
+            }
+            if (can(capabilities, CAPABILITY_TRANSFER_CONSULTATIVE)) {
+                builder.append(" CAPABILITY_TRANSFER_CONSULTATIVE");
+            }
             builder.append("]");
             return builder.toString();
         }
@@ -1564,6 +1589,30 @@
     }
 
     /**
+     * Instructs this {@code Call} to be transferred to another number.
+     *
+     * @param targetNumber The address to which the call will be transferred.
+     * @param isConfirmationRequired if {@code true} it will initiate ASSURED transfer,
+     * if {@code false}, it will initiate BLIND transfer.
+     *
+     * @hide
+     */
+    public void transfer(@NonNull Uri targetNumber, boolean isConfirmationRequired) {
+        mInCallAdapter.transferCall(mTelecomCallId, targetNumber, isConfirmationRequired);
+    }
+
+    /**
+     * Instructs this {@code Call} to be transferred to another ongoing call.
+     * This will initiate CONSULTATIVE transfer.
+     * @param toCall The other ongoing {@code Call} to which this call will be transferred.
+     *
+     * @hide
+     */
+    public void transfer(@NonNull android.telecom.Call toCall) {
+        mInCallAdapter.transferCall(mTelecomCallId, toCall.mTelecomCallId);
+    }
+
+    /**
      * Instructs this {@code Call} to disconnect.
      */
     public void disconnect() {