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; 018 019import java.awt.color.ColorSpace; 020import java.awt.color.ICC_ColorSpace; 021import java.awt.color.ICC_Profile; 022import java.awt.image.BufferedImage; 023import java.util.logging.Logger; 024 025import org.apache.commons.imaging.icc.IccProfileInfo; 026import org.apache.commons.imaging.icc.IccProfileParser; 027 028/** 029 * Used to store metadata and descriptive information extracted from 030 * image files. 031 */ 032public class ImageDump { 033 034 private static final Logger LOGGER = Logger.getLogger(ImageDump.class.getName()); 035 036 private String colorSpaceTypeToName(final ColorSpace cs) { 037 // System.out.println(prefix + ": " + "type: " 038 // + cs.getType() ); 039 switch (cs.getType()) { 040 case ColorSpace.TYPE_CMYK: 041 return "TYPE_CMYK"; 042 case ColorSpace.TYPE_RGB: 043 return "TYPE_RGB"; 044 045 case ColorSpace.CS_sRGB: 046 return "CS_sRGB"; 047 case ColorSpace.CS_GRAY: 048 return "CS_GRAY"; 049 case ColorSpace.CS_CIEXYZ: 050 return "CS_CIEXYZ"; 051 case ColorSpace.CS_LINEAR_RGB: 052 return "CS_LINEAR_RGB"; 053 case ColorSpace.CS_PYCC: 054 return "CS_PYCC"; 055 default: 056 return "unknown"; 057 } 058 } 059 060 public void dumpColorSpace(final String prefix, final ColorSpace cs) { 061 LOGGER.fine(prefix + ": " + "type: " + cs.getType() + " (" 062 + colorSpaceTypeToName(cs) + ")"); 063 064 if (!(cs instanceof ICC_ColorSpace)) { 065 LOGGER.fine(prefix + ": " + "Unknown ColorSpace: " 066 + cs.getClass().getName()); 067 return; 068 } 069 070 final ICC_ColorSpace iccColorSpace = (ICC_ColorSpace) cs; 071 final ICC_Profile iccProfile = iccColorSpace.getProfile(); 072 073 final byte[] bytes = iccProfile.getData(); 074 075 final IccProfileParser parser = new IccProfileParser(); 076 077 final IccProfileInfo info = parser.getICCProfileInfo(bytes); 078 info.dump(prefix); 079 } 080 081 public void dump(final BufferedImage src) { 082 dump("", src); 083 } 084 085 public void dump(final String prefix, final BufferedImage src) { 086 LOGGER.fine(prefix + ": " + "dump"); 087 dumpColorSpace(prefix, src.getColorModel().getColorSpace()); 088 dumpBIProps(prefix, src); 089 } 090 091 public void dumpBIProps(final String prefix, final BufferedImage src) { 092 final String[] keys = src.getPropertyNames(); 093 if (keys == null) { 094 LOGGER.fine(prefix + ": no props"); 095 return; 096 } 097 for (final String key : keys) { 098 LOGGER.fine(prefix + ": " + key + ": " 099 + src.getProperty(key)); 100 } 101 } 102 103}