粤开证券 v1.0版本的 MD5 值为：a49cb1b33130ac25aa41b613138c4def
以下内容为反编译后的 ImageMetadataReader.java 源代码，内容仅作参考
package com.drew.imaging;
import com.drew.imaging.avi.AviMetadataReader;
import com.drew.imaging.bmp.BmpMetadataReader;
import com.drew.imaging.eps.EpsMetadataReader;
import com.drew.imaging.gif.GifMetadataReader;
import com.drew.imaging.ico.IcoMetadataReader;
import com.drew.imaging.jpeg.JpegMetadataReader;
import com.drew.imaging.mp4.Mp4MetadataReader;
import com.drew.imaging.pcx.PcxMetadataReader;
import com.drew.imaging.png.PngMetadataReader;
import com.drew.imaging.psd.PsdMetadataReader;
import com.drew.imaging.quicktime.QuickTimeMetadataReader;
import com.drew.imaging.raf.RafMetadataReader;
import com.drew.imaging.tiff.TiffMetadataReader;
import com.drew.imaging.wav.WavMetadataReader;
import com.drew.imaging.webp.WebpMetadataReader;
import com.drew.lang.RandomAccessStreamReader;
import com.drew.lang.StringUtil;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.MetadataException;
import com.drew.metadata.Tag;
import com.drew.metadata.exif.ExifIFD0Directory;
import com.drew.metadata.file.FileSystemMetadataReader;
import com.drew.metadata.file.FileTypeDirectory;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
public class ImageMetadataReader {
public static Metadata readMetadata(InputStream inputStream) throws ImageProcessingException, IOException {
return readMetadata(inputStream, -1L);
}
public static Metadata readMetadata(InputStream inputStream, long j) throws ImageProcessingException, IOException {
BufferedInputStream bufferedInputStream = inputStream instanceof BufferedInputStream ? (BufferedInputStream) inputStream : new BufferedInputStream(inputStream);
FileType detectFileType = FileTypeDetector.detectFileType(bufferedInputStream);
Metadata readMetadata = readMetadata(bufferedInputStream, j, detectFileType);
readMetadata.addDirectory(new FileTypeDirectory(detectFileType));
return readMetadata;
}
public static class AnonymousClass1 {
static final int[] $SwitchMap$com$drew$imaging$FileType;
static {
int[] iArr = new int[FileType.values().length];
$SwitchMap$com$drew$imaging$FileType = iArr;
try {
iArr[FileType.Jpeg.ordinal()] = 1;
} catch (NoSuchFieldError unused) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Tiff.ordinal()] = 2;
} catch (NoSuchFieldError unused2) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Arw.ordinal()] = 3;
} catch (NoSuchFieldError unused3) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Cr2.ordinal()] = 4;
} catch (NoSuchFieldError unused4) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Nef.ordinal()] = 5;
} catch (NoSuchFieldError unused5) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Orf.ordinal()] = 6;
} catch (NoSuchFieldError unused6) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Rw2.ordinal()] = 7;
} catch (NoSuchFieldError unused7) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Psd.ordinal()] = 8;
} catch (NoSuchFieldError unused8) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Png.ordinal()] = 9;
} catch (NoSuchFieldError unused9) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Bmp.ordinal()] = 10;
} catch (NoSuchFieldError unused10) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Gif.ordinal()] = 11;
} catch (NoSuchFieldError unused11) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Ico.ordinal()] = 12;
} catch (NoSuchFieldError unused12) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Pcx.ordinal()] = 13;
} catch (NoSuchFieldError unused13) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.WebP.ordinal()] = 14;
} catch (NoSuchFieldError unused14) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Raf.ordinal()] = 15;
} catch (NoSuchFieldError unused15) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Avi.ordinal()] = 16;
} catch (NoSuchFieldError unused16) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Wav.ordinal()] = 17;
} catch (NoSuchFieldError unused17) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Mov.ordinal()] = 18;
} catch (NoSuchFieldError unused18) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Mp4.ordinal()] = 19;
} catch (NoSuchFieldError unused19) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Eps.ordinal()] = 20;
} catch (NoSuchFieldError unused20) {
}
try {
$SwitchMap$com$drew$imaging$FileType[FileType.Unknown.ordinal()] = 21;
} catch (NoSuchFieldError unused21) {
}
}
}
public static Metadata readMetadata(InputStream inputStream, long j, FileType fileType) throws IOException, ImageProcessingException {
switch (AnonymousClass1.$SwitchMap$com$drew$imaging$FileType[fileType.ordinal()]) {
case 1:
return JpegMetadataReader.readMetadata(inputStream);
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
return TiffMetadataReader.readMetadata(new RandomAccessStreamReader(inputStream, 2048, j));
case 8:
return PsdMetadataReader.readMetadata(inputStream);
case 9:
return PngMetadataReader.readMetadata(inputStream);
case 10:
return BmpMetadataReader.readMetadata(inputStream);
case 11:
return GifMetadataReader.readMetadata(inputStream);
case 12:
return IcoMetadataReader.readMetadata(inputStream);
case 13:
return PcxMetadataReader.readMetadata(inputStream);
case 14:
return WebpMetadataReader.readMetadata(inputStream);
case 15:
return RafMetadataReader.readMetadata(inputStream);
case 16:
return AviMetadataReader.readMetadata(inputStream);
case 17:
return WavMetadataReader.readMetadata(inputStream);
case 18:
return QuickTimeMetadataReader.readMetadata(inputStream);
case 19:
return Mp4MetadataReader.readMetadata(inputStream);
case 20:
return EpsMetadataReader.readMetadata(inputStream);
case 21:
throw new ImageProcessingException("File format could not be determined");
default:
return new Metadata();
}
}
public static Metadata readMetadata(File file) throws ImageProcessingException, IOException {
FileInputStream fileInputStream = new FileInputStream(file);
try {
Metadata readMetadata = readMetadata(fileInputStream, file.length());
fileInputStream.close();
new FileSystemMetadataReader().read(file, readMetadata);
return readMetadata;
} catch (Throwable th) {
fileInputStream.close();
throw th;
}
}
private ImageMetadataReader() throws Exception {
throw new Exception("Not intended for instantiation");
}
public static void main(String[] strArr) throws MetadataException, IOException {
Metadata metadata;
ArrayList<String> arrayList = new ArrayList(Arrays.asList(strArr));
boolean remove = arrayList.remove("-markdown");
boolean remove2 = arrayList.remove("-hex");
if (arrayList.size() < 1) {
String implementationVersion = ImageMetadataReader.class.getPackage().getImplementationVersion();
System.out.println("metadata-extractor version " + implementationVersion);
System.out.println();
PrintStream printStream = System.out;
Object[] objArr = new Object[1];
if (implementationVersion == null) {
implementationVersion = "a.b.c";
}
objArr[0] = implementationVersion;
printStream.println(String.format("Usage: java -jar metadata-extractor-%s.jar <filename> [<filename>] [-thumb] [-markdown] [-hex]", objArr));
System.exit(1);
}
for (String str : arrayList) {
long nanoTime = System.nanoTime();
File file = new File(str);
if (!remove && arrayList.size() > 1) {
System.out.printf("\n***** PROCESSING: %s%n%n", str);
}
try {
metadata = readMetadata(file);
} catch (Exception e) {
e.printStackTrace(System.err);
System.exit(1);
metadata = null;
}
long nanoTime2 = System.nanoTime() - nanoTime;
if (!remove) {
System.out.printf("Processed %.3f MB file in %.2f ms%n%n", Double.valueOf(file.length() / 1048576.0d), Double.valueOf(nanoTime2 / 1000000.0d));
}
if (remove) {
String name = file.getName();
String urlEncode = StringUtil.urlEncode(str);
ExifIFD0Directory exifIFD0Directory = (ExifIFD0Directory) metadata.getFirstDirectoryOfType(ExifIFD0Directory.class);
String string = exifIFD0Directory == null ? "" : exifIFD0Directory.getString(271);
String string2 = exifIFD0Directory != null ? exifIFD0Directory.getString(272) : "";
System.out.println();
System.out.println("---");
System.out.println();
System.out.printf("# %s - %s%n", string, string2);
System.out.println();
System.out.printf("<a href=\"https://raw.githubusercontent.com/drewnoakes/metadata-extractor-images/master/%s\">%n", urlEncode);
System.out.printf("<img src=\"https://raw.githubusercontent.com/drewnoakes/metadata-extractor-images/master/%s\" width=\"300\"/><br/>%n", urlEncode);
System.out.println(name);
System.out.println("</a>");
System.out.println();
System.out.println("Directory | Tag Id | Tag Name | Extracted Value");
System.out.println(":--------:|-------:|----------|----------------");
}
for (Directory directory : metadata.getDirectories()) {
String name2 = directory.getName();
for (Tag tag : directory.getTags()) {
String tagName = tag.getTagName();
String description = tag.getDescription();
if (description != null && description.length() > 1024) {
description = description.substring(0, 1024) + "...";
}
if (remove) {
System.out.printf("%s|0x%s|%s|%s%n", name2, Integer.toHexString(tag.getTagType()), tagName, description);
} else if (remove2) {
System.out.printf("[%s - %s] %s = %s%n", name2, tag.getTagTypeHex(), tagName, description);
} else {
System.out.printf("[%s] %s = %s%n", name2, tagName, description);
}
}
Iterator<String> it = directory.getErrors().iterator();
while (it.hasNext()) {
System.err.println("ERROR: " + it.next());
}
}
}
}
}