Add get/setPreferredNetworkType() for OMA DM client.

Add get/setPreferredNetworkType() commands for OMA DM client.

Bug: 8847590
Change-Id: Ia898d712b90ec583d61efe7385a5a1844d8beff1

2 files changed, 54 insertions, 0 deletions

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index d28d76d..ec4d574 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1841,4 +1841,41 @@ public class TelephonyManager {
         }
         return false;
     }
+
+    /**
+     * Get the preferred network type.
+     * Used for device configuration by some CDMA operators.
+     *
+     * @return the preferred network type, defined in RILConstants.java.
+     * @hide
+     */
+    public int getPreferredNetworkType() {
+        try {
+            return getITelephony().getPreferredNetworkType();
+        } catch (RemoteException ex) {
+            Rlog.e(TAG, "getPreferredNetworkType RemoteException", ex);
+        } catch (NullPointerException ex) {
+            Rlog.e(TAG, "getPreferredNetworkType NPE", ex);
+        }
+        return -1;
+    }
+
+    /**
+     * Set the preferred network type.
+     * Used for device configuration by some CDMA operators.
+     *
+     * @param networkType the preferred network type, defined in RILConstants.java.
+     * @return true on success; false on any failure.
+     * @hide
+     */
+    public boolean setPreferredNetworkType(int networkType) {
+        try {
+            return getITelephony().setPreferredNetworkType(networkType);
+        } catch (RemoteException ex) {
+            Rlog.e(TAG, "setPreferredNetworkType RemoteException", ex);
+        } catch (NullPointerException ex) {
+            Rlog.e(TAG, "setPreferredNetworkType NPE", ex);
+        }
+        return false;
+    }
 }
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 554a9cb..7c338ac 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -403,4 +403,21 @@ interface ITelephony {
      * @return true on success; false on any failure.
      */
     boolean nvResetConfig(int resetType);
+
+    /**
+     * Get the preferred network type.
+     * Used for device configuration by some CDMA operators.
+     *
+     * @return the preferred network type, defined in RILConstants.java.
+     */
+    int getPreferredNetworkType();
+
+    /**
+     * Set the preferred network type.
+     * Used for device configuration by some CDMA operators.
+     *
+     * @param networkType the preferred network type, defined in RILConstants.java.
+     * @return true on success; false on any failure.
+     */
+    boolean setPreferredNetworkType(int networkType);
 }