content: /*
   * Copyright (C) 2010 ZXing authors
   *
   * 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.
   */
  
  /*
   * These authors would like to acknowledge the Spanish Ministry of Industry,
   * Tourism and Trade, for the support in the project TSI020301-2008-2
   * "PIRAmIDE: Personalizable Interactions with Resources on AmI-enabled
   * Mobile Dynamic Environments", led by Treelogic
   * ( http://www.treelogic.com/ ):
   *
   *   http://www.piramidepse.com/
   */
  
  package com.ailiwean.core.zxing.core.oned.rss.expanded.decoders;
  
  import com.ailiwean.core.zxing.core.FormatException;
  import com.ailiwean.core.zxing.core.NotFoundException;
  import com.ailiwean.core.zxing.core.common.BitArray;
  
  /**
   * @author Pablo Orduña, University of Deusto (pablo.orduna@deusto.es)
   * @author Eduardo Castillejo, University of Deusto (eduardo.castillejo@deusto.es)
   */
  public abstract class AbstractExpandedDecoder {
  
      private final BitArray information;
      private final GeneralAppIdDecoder generalDecoder;
  
      public AbstractExpandedDecoder(BitArray information) {
          this.information = information;
          this.generalDecoder = new GeneralAppIdDecoder(information);
      }
  
      protected final BitArray getInformation() {
          return information;
      }
  
      protected final GeneralAppIdDecoder getGeneralDecoder() {
          return generalDecoder;
      }
  
      public abstract String parseInformation() throws NotFoundException, FormatException;
  
      public static AbstractExpandedDecoder createDecoder(BitArray information) {
          if (information.get(1)) {
              return new AI01AndOtherAIs(information);
          }
          if (!information.get(2)) {
              return new AnyAIDecoder(information);
          }
  
          int fourBitEncodationMethod = GeneralAppIdDecoder.extractNumericValueFromBitArray(information, 1, 4);
  
          switch (fourBitEncodationMethod) {
              case 4:
                  return new AI013103decoder(information);
              case 5:
                  return new AI01320xDecoder(information);
          }
  
          int fiveBitEncodationMethod = GeneralAppIdDecoder.extractNumericValueFromBitArray(information, 1, 5);
          switch (fiveBitEncodationMethod) {
              case 12:
                  return new AI01392xDecoder(information);
              case 13:
                  return new AI01393xDecoder(information);
          }
  
          int sevenBitEncodationMethod = GeneralAppIdDecoder.extractNumericValueFromBitArray(information, 1, 7);
          switch (sevenBitEncodationMethod) {
              case 56:
                  return new AI013x0x1xDecoder(information, "310", "11");
              case 57:
                  return new AI013x0x1xDecoder(information, "320", "11");
              case 58:
                  return new AI013x0x1xDecoder(information, "310", "13");
              case 59:
                  return new AI013x0x1xDecoder(information, "320", "13");
              case 60:
                  return new AI013x0x1xDecoder(information, "310", "15");
              case 61:
                  return new AI013x0x1xDecoder(information, "320", "15");
              case 62:
                  return new AI013x0x1xDecoder(information, "310", "17");
              case 63:
                  return new AI013x0x1xDecoder(information, "320", "17");
          }
  
          throw new IllegalStateException("unknown decoder: " + information);
      }
  
  }
  