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(true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_0, "IFD0"), 021 022 TIFF_DIRECTORY_IFD1(true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_1, "IFD1"), 023 024 TIFF_DIRECTORY_IFD2(true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_2, "IFD2"), 025 026 TIFF_DIRECTORY_IFD3(true, TiffDirectoryConstants.DIRECTORY_TYPE_DIR_3, "IFD3"), 027 028 EXIF_DIRECTORY_INTEROP_IFD(false, TiffDirectoryConstants.DIRECTORY_TYPE_INTEROPERABILITY, "Interop IFD"), 029 EXIF_DIRECTORY_MAKER_NOTES(false, TiffDirectoryConstants.DIRECTORY_TYPE_MAKER_NOTES, "Maker Notes"), 030 EXIF_DIRECTORY_EXIF_IFD(false, TiffDirectoryConstants.DIRECTORY_TYPE_EXIF, "Exif IFD"), 031 EXIF_DIRECTORY_GPS(false, TiffDirectoryConstants.DIRECTORY_TYPE_GPS, "GPS IFD"); 032 033 public static final TiffDirectoryType EXIF_DIRECTORY_IFD0 = TIFF_DIRECTORY_IFD0; 034 public static final TiffDirectoryType TIFF_DIRECTORY_ROOT = TIFF_DIRECTORY_IFD0; 035 public static final TiffDirectoryType EXIF_DIRECTORY_IFD1 = TIFF_DIRECTORY_IFD1; 036 037 public static final TiffDirectoryType EXIF_DIRECTORY_IFD2 = TIFF_DIRECTORY_IFD2; 038 039 public static final TiffDirectoryType EXIF_DIRECTORY_IFD3 = TIFF_DIRECTORY_IFD3; 040 041 public static final TiffDirectoryType EXIF_DIRECTORY_SUB_IFD = TIFF_DIRECTORY_IFD1; 042 043 public static final TiffDirectoryType EXIF_DIRECTORY_SUB_IFD1 = TIFF_DIRECTORY_IFD2; 044 public static final TiffDirectoryType EXIF_DIRECTORY_SUB_IFD2 = TIFF_DIRECTORY_IFD3; 045 public static final TiffDirectoryType EXIF_DIRECTORY_UNKNOWN = null; 046 047 public static TiffDirectoryType getExifDirectoryType(final int type) { 048 049 for (final TiffDirectoryType tiffDirectoryType : values()) { 050 if (tiffDirectoryType.directoryType == type) { 051 return tiffDirectoryType; 052 } 053 } 054 return TiffDirectoryType.EXIF_DIRECTORY_UNKNOWN; 055 } 056 057 private final boolean isImageDirectory; 058 public final int directoryType; 059 public final String name; 060 061 TiffDirectoryType(final boolean isImageDirectory, final int directoryType, final String name) { 062 this.isImageDirectory = isImageDirectory; 063 this.directoryType = directoryType; 064 this.name = name; 065 } 066 067 public boolean isImageDirectory() { 068 return isImageDirectory; 069 } 070}