1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.internal.telephony.uicc.euicc.apdu; 18 19 import android.os.AsyncResult; 20 import android.os.Message; 21 import android.telephony.Rlog; 22 23 import com.android.internal.telephony.CommandException; 24 import com.android.internal.telephony.CommandsInterface; 25 import com.android.internal.telephony.uicc.euicc.async.AsyncMessageInvocation; 26 27 /** 28 * Invokes {@link CommandsInterface#iccCloseLogicalChannel(int, Message)}. This takes a channel id 29 * (Integer) as the input and return a boolean to indicate if closing the logical channel is 30 * succeeded. No exception will be returned to the result callback. 31 * 32 * @hide 33 */ 34 class CloseLogicalChannelInvocation extends AsyncMessageInvocation<Integer, Boolean> { 35 private static final String LOG_TAG = "CloseChan"; 36 37 private final CommandsInterface mCi; 38 39 CloseLogicalChannelInvocation(CommandsInterface ci) { 40 mCi = ci; 41 } 42 43 @Override 44 protected void sendRequestMessage(Integer channel, Message msg) { 45 Rlog.v(LOG_TAG, "Channel: " + channel); 46 mCi.iccCloseLogicalChannel(channel, msg); 47 } 48 49 @Override 50 protected Boolean parseResult(AsyncResult ar) { 51 if (ar.exception == null) { 52 return true; 53 } 54 if (ar.exception instanceof CommandException) { 55 Rlog.e(LOG_TAG, "CommandException", ar.exception); 56 } else { 57 Rlog.e(LOG_TAG, "Unknown exception", ar.exception); 58 } 59 return false; 60 } 61 } 62
