content: /*
   * Copyright 2002-2019 Drew Noakes and contributors
   *
   *    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
   *
   *        https://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.
   *
   * More information about this project is available at:
   *
   *    https://drewnoakes.com/code/exif/
   *    https://github.com/drewnoakes/metadata-extractor
   */
  package com.drew.imaging.tiff;
  
  import com.drew.lang.annotations.NotNull;
  import com.drew.lang.annotations.Nullable;
  
  /**
   * An enumeration of data formats used by the TIFF specification.
   *
   * @author Drew Noakes https://drewnoakes.com
   */
  public class TiffDataFormat
  {
      public static final int CODE_INT8_U = 1;
      public static final int CODE_STRING = 2;
      public static final int CODE_INT16_U = 3;
      public static final int CODE_INT32_U = 4;
      public static final int CODE_RATIONAL_U = 5;
      public static final int CODE_INT8_S = 6;
      public static final int CODE_UNDEFINED = 7;
      public static final int CODE_INT16_S = 8;
      public static final int CODE_INT32_S = 9;
      public static final int CODE_RATIONAL_S = 10;
      public static final int CODE_SINGLE = 11;
      public static final int CODE_DOUBLE = 12;
  
      @NotNull public static final TiffDataFormat INT8_U = new TiffDataFormat("BYTE", CODE_INT8_U, 1);
      @NotNull public static final TiffDataFormat STRING = new TiffDataFormat("STRING", CODE_STRING, 1);
      @NotNull public static final TiffDataFormat INT16_U = new TiffDataFormat("USHORT", CODE_INT16_U, 2);
      @NotNull public static final TiffDataFormat INT32_U = new TiffDataFormat("ULONG", CODE_INT32_U, 4);
      @NotNull public static final TiffDataFormat RATIONAL_U = new TiffDataFormat("URATIONAL", CODE_RATIONAL_U, 8);
      @NotNull public static final TiffDataFormat INT8_S = new TiffDataFormat("SBYTE", CODE_INT8_S, 1);
      @NotNull public static final TiffDataFormat UNDEFINED = new TiffDataFormat("UNDEFINED", CODE_UNDEFINED, 1);
      @NotNull public static final TiffDataFormat INT16_S = new TiffDataFormat("SSHORT", CODE_INT16_S, 2);
      @NotNull public static final TiffDataFormat INT32_S = new TiffDataFormat("SLONG", CODE_INT32_S, 4);
      @NotNull public static final TiffDataFormat RATIONAL_S = new TiffDataFormat("SRATIONAL", CODE_RATIONAL_S, 8);
      @NotNull public static final TiffDataFormat SINGLE = new TiffDataFormat("SINGLE", CODE_SINGLE, 4);
      @NotNull public static final TiffDataFormat DOUBLE = new TiffDataFormat("DOUBLE", CODE_DOUBLE, 8);
  
      @NotNull
      private final String _name;
      private final int _tiffFormatCode;
      private final int _componentSizeBytes;
  
      @Nullable
      public static TiffDataFormat fromTiffFormatCode(int tiffFormatCode)
      {
          switch (tiffFormatCode) {
              case 1: return INT8_U;
              case 2: return STRING;
              case 3: return INT16_U;
              case 4: return INT32_U;
              case 5: return RATIONAL_U;
              case 6: return INT8_S;
              case 7: return UNDEFINED;
              case 8: return INT16_S;
              case 9: return INT32_S;
              case 10: return RATIONAL_S;
              case 11: return SINGLE;
              case 12: return DOUBLE;
          }
          return null;
      }
  
      private TiffDataFormat(@NotNull String name, int tiffFormatCode, int componentSizeBytes)
      {
          _name = name;
          _tiffFormatCode = tiffFormatCode;
          _componentSizeBytes = componentSizeBytes;
      }
  
      public int getComponentSizeBytes()
      {
          return _componentSizeBytes;
      }
  
      public int getTiffFormatCode()
      {
          return _tiffFormatCode;
      }
  
      @Override
      @NotNull
      public String toString()
      {
          return _name;
      }
  }
  