Add calculatePreferredNetworkType to TelephonyManager.

Bug: b/14134668
Change-Id: Iba7dcd50c1ba84b634eed53030456a2f84af6e3c

2 files changed, 27 insertions, 0 deletions

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 0e5b0e6..11f3309 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -2756,6 +2756,25 @@ public class TelephonyManager {
     }
 
     /**
+     * Get the calculated preferred network type.
+     * Used for debugging incorrect network type.
+     *
+     * @return the preferred network type, defined in RILConstants.java or -1 if
+     *         none available.
+     * @hide
+     */
+    public int getCalculatedPreferredNetworkType() {
+        try {
+            return getITelephony().getCalculatedPreferredNetworkType();
+        } catch (RemoteException ex) {
+            Rlog.e(TAG, "getCalculatedPreferredNetworkType RemoteException", ex);
+        } catch (NullPointerException ex) {
+            Rlog.e(TAG, "getCalculatedPreferredNetworkType NPE", ex);
+        }
+        return -1;
+    }
+
+    /**
      * Get the preferred network type.
      * Used for device configuration by some CDMA operators.
      *
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 237e7f3..09c999b 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -589,6 +589,14 @@ interface ITelephony {
     boolean nvResetConfig(int resetType);
 
     /*
+     * Get the calculated preferred network type.
+     * Used for device configuration by some CDMA operators.
+     *
+     * @return the calculated preferred network type, defined in RILConstants.java.
+     */
+    int getCalculatedPreferredNetworkType();
+
+    /*
      * Get the preferred network type.
      * Used for device configuration by some CDMA operators.
      *