content: /*
   * Copyright 2002-2015 Drew Noakes
   *
   *    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.metadata.exif.makernotes;
  
  import com.drew.lang.annotations.NotNull;
  import com.drew.lang.annotations.Nullable;
  import com.drew.metadata.TagDescriptor;
  
  import static com.drew.metadata.exif.makernotes.OlympusRawDevelopmentMakernoteDirectory.*;
  
  /**
   * Provides human-readable String representations of tag values stored in a {@link OlympusRawDevelopmentMakernoteDirectory}.
   * <p>
   * Some Description functions converted from Exiftool version 10.10 created by Phil Harvey
   * https://www.sno.phy.queensu.ca/~phil/exiftool/
   * lib\Image\ExifTool\Olympus.pm
   *
   * @author Kevin Mott https://github.com/kwhopper
   * @author Drew Noakes https://drewnoakes.com
   */
  @SuppressWarnings("WeakerAccess")
  public class OlympusRawDevelopmentMakernoteDescriptor extends TagDescriptor<OlympusRawDevelopmentMakernoteDirectory>
  {
      public OlympusRawDevelopmentMakernoteDescriptor(@NotNull OlympusRawDevelopmentMakernoteDirectory directory)
      {
          super(directory);
      }
  
      @Override
      @Nullable
      public String getDescription(int tagType)
      {
          switch (tagType) {
              case TagRawDevVersion:
                  return getRawDevVersionDescription();
              case TagRawDevColorSpace:
                  return getRawDevColorSpaceDescription();
              case TagRawDevEngine:
                  return getRawDevEngineDescription();
              case TagRawDevNoiseReduction:
                  return getRawDevNoiseReductionDescription();
              case TagRawDevEditStatus:
                  return getRawDevEditStatusDescription();
              case TagRawDevSettings:
                  return getRawDevSettingsDescription();
              default:
                  return super.getDescription(tagType);
          }
      }
  
      @Nullable
      public String getRawDevVersionDescription()
      {
          return getVersionBytesDescription(TagRawDevVersion, 4);
      }
  
      @Nullable
      public String getRawDevColorSpaceDescription()
      {
          return getIndexedDescription(TagRawDevColorSpace,
              "sRGB", "Adobe RGB", "Pro Photo RGB");
      }
  
      @Nullable
      public String getRawDevEngineDescription()
      {
          return getIndexedDescription(TagRawDevEngine,
              "High Speed", "High Function", "Advanced High Speed", "Advanced High Function");
      }
  
      @Nullable
      public String getRawDevNoiseReductionDescription()
      {
          Integer value = _directory.getInteger(TagRawDevNoiseReduction);
          if (value == null)
              return null;
  
          if (value == 0)
              return "(none)";
  
          StringBuilder sb = new StringBuilder();
          int v = value;
  
          if ((v        & 1) != 0) sb.append("Noise Reduction, ");
          if (((v >> 1) & 1) != 0) sb.append("Noise Filter, ");
          if (((v >> 2) & 1) != 0) sb.append("Noise Filter (ISO Boost), ");
  
          return sb.substring(0, sb.length() - 2);
      }
  
      @Nullable
      public String getRawDevEditStatusDescription()
      {
          Integer value = _directory.getInteger(TagRawDevEditStatus);
          if (value == null)
              return null;
  
          switch (value)
          {
              case 0:
                  return "Original";
              case 1:
                  return "Edited (Landscape)";
              case 6:
              case 8:
                  return "Edited (Portrait)";
              default:
                  return "Unknown (" + value + ")";
          }
      }
  
      @Nullable
      public String getRawDevSettingsDescription()
      {
          Integer value = _directory.getInteger(TagRawDevSettings);
          if (value == null)
              return null;
  
          if (value == 0)
              return "(none)";
  
          StringBuilder sb = new StringBuilder();
          int v = value;
  
          if ((v        & 1) != 0) sb.append("WB Color Temp, ");
          if (((v >> 1) & 1) != 0) sb.append("WB Gray Point, ");
          if (((v >> 2) & 1) != 0) sb.append("Saturation, ");
          if (((v >> 3) & 1) != 0) sb.append("Contrast, ");
          if (((v >> 4) & 1) != 0) sb.append("Sharpness, ");
          if (((v >> 5) & 1) != 0) sb.append("Color Space, ");
          if (((v >> 6) & 1) != 0) sb.append("High Function, ");
          if (((v >> 7) & 1) != 0) sb.append("Noise Reduction, ");
  
          return sb.substring(0, sb.length() - 2);
      }
  
  }
  