001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.imaging.formats.tiff.constants; 018 019public enum TiffDirectoryType { 020 TIFF_DIRECTORY_IFD0( 021 true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_0, "IFD0"), 022 023 TIFF_DIRECTORY_IFD1( 024 true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_1, "IFD1"), 025 026 TIFF_DIRECTORY_IFD2( 027 true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_2, "IFD2"), 028 029 TIFF_DIRECTORY_IFD3( 030 true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_3, "IFD3"), 031 032 EXIF_DIRECTORY_INTEROP_IFD( 033 false, TiffDirectoryConstants.DIRECTORY_TYPE_INTEROPERABILITY, "Interop IFD"), 034 EXIF_DIRECTORY_MAKER_NOTES( 035 false, TiffDirectoryConstants.DIRECTORY_TYPE_MAKER_NOTES, "Maker Notes"), 036 EXIF_DIRECTORY_EXIF_IFD( 037 false, TiffDirectoryConstants.DIRECTORY_TYPE_EXIF, "Exif IFD"), 038 EXIF_DIRECTORY_GPS( 039 false, TiffDirectoryConstants.DIRECTORY_TYPE_GPS, "GPS IFD"); 040 041 private final boolean isImageDirectory; 042 public final int directoryType; 043 public final String name; 044 045 TiffDirectoryType(final boolean isImageDirectory, final int directoryType, final String name) { 046 this.isImageDirectory = isImageDirectory; 047 this.directoryType = directoryType; 048 this.name = name; 049 } 050 051 public boolean isImageDirectory() { 052 return isImageDirectory; 053 } 054 055 public static TiffDirectoryType getExifDirectoryType(final int type) { 056 057 for (final TiffDirectoryType tiffDirectoryType : values()) { 058 if (tiffDirectoryType.directoryType == type) { 059 return tiffDirectoryType; 060 } 061 } 062 return TiffDirectoryType.EXIF_DIRECTORY_UNKNOWN; 063 } 064 065 public static final TiffDirectoryType EXIF_DIRECTORY_IFD0 = TIFF_DIRECTORY_IFD0; 066 public static final TiffDirectoryType TIFF_DIRECTORY_ROOT = TIFF_DIRECTORY_IFD0; 067 public static final TiffDirectoryType EXIF_DIRECTORY_IFD1 = TIFF_DIRECTORY_IFD1; 068 public static final TiffDirectoryType EXIF_DIRECTORY_IFD2 = TIFF_DIRECTORY_IFD2; 069 public static final TiffDirectoryType EXIF_DIRECTORY_IFD3 = TIFF_DIRECTORY_IFD3; 070 public static final TiffDirectoryType EXIF_DIRECTORY_SUB_IFD = TIFF_DIRECTORY_IFD1; 071 public static final TiffDirectoryType EXIF_DIRECTORY_SUB_IFD1 = TIFF_DIRECTORY_IFD2; 072 public static final TiffDirectoryType EXIF_DIRECTORY_SUB_IFD2 = TIFF_DIRECTORY_IFD3; 073 public static final TiffDirectoryType EXIF_DIRECTORY_UNKNOWN = null; 074}