content: /*
   * Copyright (C) 2019 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.android.internal.telephony.cdnr;
  
  import android.text.TextUtils;
  
  import com.android.internal.telephony.uicc.IccRecords.OperatorPlmnInfo;
  import com.android.internal.telephony.uicc.IccRecords.PlmnNetworkName;
  import com.android.internal.telephony.uicc.SIMRecords;
  
  import java.util.Arrays;
  import java.util.List;
  
  /** Ef data from Usim. */
  public final class UsimEfData implements EfData {
      private final SIMRecords mUsim;
  
      public UsimEfData(SIMRecords usim) {
          mUsim = usim;
      }
  
      @Override
      public String getServiceProviderName() {
          String spn = mUsim.getServiceProviderName();
          if (TextUtils.isEmpty(spn)) spn = null;
          return spn;
      }
  
      @Override
      public int getServiceProviderNameDisplayCondition() {
          return mUsim.getCarrierNameDisplayCondition();
      }
  
      @Override
      public List<String> getServiceProviderDisplayInformation() {
          String[] spdi = mUsim.getServiceProviderDisplayInformation();
          return spdi != null ? Arrays.asList(spdi) : null;
      }
  
      @Override
      public List<String> getEhplmnList() {
          String[] ehplmns = mUsim.getEhplmns();
          return ehplmns != null ? Arrays.asList(ehplmns) : null;
      }
  
      @Override
      public List<PlmnNetworkName> getPlmnNetworkNameList() {
          String pnnHomeName = mUsim.getPnnHomeName();
          if (!TextUtils.isEmpty(pnnHomeName)) {
              // TODO: Update the whole list rather than the pnn home name when IccRecords can
              // read all pnn records.
              return Arrays.asList(new PlmnNetworkName(pnnHomeName, "" /* shortName */));
          }
          return null;
      }
  
      @Override
      public List<OperatorPlmnInfo> getOperatorPlmnList() {
          // TODO: update the OPL when SIMRecords supports it.
          return null;
      }
  }
  