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Commit 52d65739 authored by Andrew Lee's avatar Andrew Lee
Browse files

Add helper method for checking phone capabilities. 

I'm figuring this can help standardize phone capability checks when
need to do all over the place.

Bug: 17429707
Change-Id: I97327fd08158de3c18d186b6092597a1d4abcf14
parent 63360780

telecomm/java/android/telecom/PhoneCapabilities.java

+23 −12
Original line number Diff line number Diff line
@@ -92,43 +92,54 @@ public final class PhoneCapabilities { 
            | ADD_CALL | RESPOND_VIA_TEXT | MUTE | MANAGE_CONFERENCE | SEPARATE_FROM_CONFERENCE

            | DISCONNECT_FROM_CONFERENCE;



    /**

     * Whether this set of capabilities supports the specified capability.

     * @param capabilities The set of capabilities.

     * @param capability The capability to check capabilities for.

     * @return Whether the specified capability is supported.

     * @hide

     */

    public static boolean can(int capabilities, int capability) {

        return (capabilities & capability) != 0;

    }



    public static String toString(int capabilities) {

        StringBuilder builder = new StringBuilder();

        builder.append("[Capabilities:");

        if ((capabilities & HOLD) != 0) {

        if (can(capabilities, HOLD)) {

            builder.append(" HOLD");

        }

        if ((capabilities & SUPPORT_HOLD) != 0) {

        if (can(capabilities, SUPPORT_HOLD)) {

            builder.append(" SUPPORT_HOLD");

        }

        if ((capabilities & MERGE_CONFERENCE) != 0) {

        if (can(capabilities, MERGE_CONFERENCE)) {

            builder.append(" MERGE_CONFERENCE");

        }

        if ((capabilities & SWAP_CONFERENCE) != 0) {

        if (can(capabilities, SWAP_CONFERENCE)) {

            builder.append(" SWAP_CONFERENCE");

        }

        if ((capabilities & ADD_CALL) != 0) {

        if (can(capabilities, ADD_CALL)) {

            builder.append(" ADD_CALL");

        }

        if ((capabilities & RESPOND_VIA_TEXT) != 0) {

        if (can(capabilities, RESPOND_VIA_TEXT)) {

            builder.append(" RESPOND_VIA_TEXT");

        }

        if ((capabilities & MUTE) != 0) {

        if (can(capabilities, MUTE)) {

            builder.append(" MUTE");

        }

        if ((capabilities & MANAGE_CONFERENCE) != 0) {

        if (can(capabilities, MANAGE_CONFERENCE)) {

            builder.append(" MANAGE_CONFERENCE");

        }

        if ((capabilities & SUPPORTS_VT_LOCAL) != 0) {

        if (can(capabilities, SUPPORTS_VT_LOCAL)) {

            builder.append(" SUPPORTS_VT_LOCAL");

        }

        if ((capabilities & SUPPORTS_VT_REMOTE) != 0) {

        if (can(capabilities, SUPPORTS_VT_REMOTE)) {

            builder.append(" SUPPORTS_VT_REMOTE");

        }

        if ((capabilities & VoLTE) != 0) {

        if (can(capabilities, VoLTE)) {

            builder.append(" VoLTE");

        }

        if ((capabilities & VoWIFI) != 0) {

        if (can(capabilities, VoWIFI)) {

            builder.append(" VoWIFI");

        }

        builder.append("]");