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Commit 67075c41 authored by Rambo Wang's avatar Rambo Wang Committed by Automerger Merge Worker
Browse files

Merge "Introduce utility method in CarrierConfigManager to get config subset"... 

Merge "Introduce utility method in CarrierConfigManager to get config subset" into main am: 769a63e3

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2480736



Change-Id: Ice567512f788b08279f8cf4b2854e843844cbd26
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 94bc8b82 769a63e3

telephony/java/android/telephony/CarrierConfigManager.java

+34 −0
Original line number Diff line number Diff line
@@ -9899,4 +9899,38 @@ public class CarrierConfigManager { 
        }

        trm.removeCarrierConfigChangedListener(listener);

    }



    /**

     * Get subset of specified carrier configuration if available or empty bundle, without throwing

     * {@link RuntimeException} to caller.

     *

     * <p>This is a system internally used only utility to reduce the repetitive logic.

     *

     * <p>Requires Permission:

     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}, or the calling app

     * has carrier privileges on the specified subscription (see

     * {@link TelephonyManager#hasCarrierPrivileges()}).

     *

     * @param context Context used to get the CarrierConfigManager service.

     * @param subId The subscription ID to get the config from.

     * @param keys The config keys the client is interested in.

     * @return Config bundle with key/value for the specified keys or empty bundle when failed

     * @hide

     */

    @RequiresPermission(anyOf = {

            Manifest.permission.READ_PHONE_STATE,

            "carrier privileges",

    })

    @NonNull

    public static PersistableBundle getCarrierConfigSubset(

            @NonNull Context context, int subId, @NonNull String... keys) {

        PersistableBundle configs = null;

        CarrierConfigManager ccm = context.getSystemService(CarrierConfigManager.class);

        try {

            configs = ccm.getConfigForSubId(subId, keys);

        } catch (RuntimeException exception) {

            Rlog.w(TAG, "CarrierConfigLoader is not available.");

        }

        return configs != null ? configs : new PersistableBundle();

    }

}