java-decompiler / jd-gui Goto Github PK
View Code? Open in Web Editor NEWA standalone Java Decompiler GUI
License: GNU General Public License v3.0
A standalone Java Decompiler GUI
License: GNU General Public License v3.0
It shows everytime the line number. Disabling them, is not possible.
Please, make fonts configurable. Defaults are horrible..
gradle build
FAILURE: Build failed with an exception.
Where:
Build file '/opt/bin/jd-gui/build.gradle' line: 2
What went wrong:
A problem occurred evaluating root project 'jd-gui'.
Plugin with id 'distribution' not found.
Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 1.96 secs
"Save All Sources" does not work with 1.0.0-RC1. After the location of the zip file has been chosen, the dialog with the progress bar appears, but nothing happens anymore. No progress at all and the close button does not react. jd-gui did create a temporary zip file in the temp directory, but the file size stays at 22 bytes and unzip reports that it is empty. It is possible to close the dialog using the close button of the window manager though.
I tried Java 7 and Java 8 as runtime executed on a 64-bit Linux.
With git-head 55c4321
Decompiling of jar seems to work, but 'save all sources' causes:
Undefined type catch
java.lang.Throwable: NameGenerator.generateParameterNameFromSignature: invalid signature 'TT;'
at jd.core.process.analyzer.variable.DefaultVariableNameGenerator.generateLocalVariableNameFromSignature(DefaultVariableNameGenerator.java:106)
at jd.core.process.analyzer.classfile.LocalVariableAnalyzer.GenerateLocalVariableNames(LocalVariableAnalyzer.java:1733)
at jd.core.process.analyzer.classfile.LocalVariableAnalyzer.Analyze(LocalVariableAnalyzer.java:206)
at jd.core.process.analyzer.classfile.ClassFileAnalyzer.PreAnalyzeMethods(ClassFileAnalyzer.java:698)
at jd.core.process.analyzer.classfile.ClassFileAnalyzer.AnalyzeClass(ClassFileAnalyzer.java:126)
at jd.core.process.analyzer.classfile.ClassFileAnalyzer.Analyze(ClassFileAnalyzer.java:84)
at jd.core.process.DecompilerImpl.decompile(DecompilerImpl.java:37)
at jd.gui.service.sourcesaver.ClassFileSourceSaverProvider.save(ClassFileSourceSaverProvider.java:83)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:149)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:38)
at jd.gui.service.sourcesaver.ZipFileSourceSaverProvider.save(ZipFileSourceSaverProvider.groovy:38)
at jd.gui.spi.SourceSaver$save$1.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callSafe(AbstractCallSite.java:68)
at jd.gui.service.mainpanel.ContainerPanelFactoryProvider$ContainerPanel.save(ContainerPanelFactoryProvider.groovy:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:166)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:68)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:144)
at jd.gui.controller.SaveAllSourcesController$1.run(SaveAllSourcesController.groovy:60)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Undefined type catch
Undefined type catch
Undefined type catch
ConstantPool.addConstantClass: invalid name index
ConstantPool.addConstantClass: invalid name index
ConstantPool.addConstantClass: invalid name index
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
java.lang.Throwable: NameGenerator.generateParameterNameFromSignature: invalid signature 'TE;'
at jd.core.process.analyzer.variable.DefaultVariableNameGenerator.generateLocalVariableNameFromSignature(DefaultVariableNameGenerator.java:106)
at jd.core.process.analyzer.classfile.LocalVariableAnalyzer.GenerateLocalVariableNames(LocalVariableAnalyzer.java:1733)
at jd.core.process.analyzer.classfile.LocalVariableAnalyzer.Analyze(LocalVariableAnalyzer.java:206)
at jd.core.process.analyzer.classfile.ClassFileAnalyzer.PreAnalyzeMethods(ClassFileAnalyzer.java:698)
at jd.core.process.analyzer.classfile.ClassFileAnalyzer.AnalyzeClass(ClassFileAnalyzer.java:126)
at jd.core.process.analyzer.classfile.ClassFileAnalyzer.Analyze(ClassFileAnalyzer.java:84)
at jd.core.process.DecompilerImpl.decompile(DecompilerImpl.java:37)
at jd.gui.service.sourcesaver.ClassFileSourceSaverProvider.save(ClassFileSourceSaverProvider.java:83)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at jd.gui.service.sourcesaver.PackageSourceSaverProvider.save(PackageSourceSaverProvider.groovy:19)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:207)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:56)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:149)
at jd.gui.service.sourcesaver.DirectorySourceSaverProvider.save(DirectorySourceSaverProvider.groovy:38)
at jd.gui.service.sourcesaver.ZipFileSourceSaverProvider.save(ZipFileSourceSaverProvider.groovy:38)
at jd.gui.spi.SourceSaver$save$1.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callSafe(AbstractCallSite.java:68)
at jd.gui.service.mainpanel.ContainerPanelFactoryProvider$ContainerPanel.save(ContainerPanelFactoryProvider.groovy:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:166)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:68)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:144)
at jd.gui.controller.SaveAllSourcesController$1.run(SaveAllSourcesController.groovy:60)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
Undefined type catch
System is Ubuntu-14.04, and java version:
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)
Crash when closing 2-3 openned JAR files.
Windows 7 64-bit Ultimate - x64 Hardware
Faulting application name: jd-gui.exe, version: 0.0.0.0, time stamp: 0x53ef61f6
Faulting module name: jd-gui.exe, version: 0.0.0.0, time stamp: 0x53ef61f6
Exception code: 0xc0000005
Fault offset: 0x00054c93
Faulting process id: 0x7bc
Faulting application start time: 0x01d0b29c764b5bea
Report Id: cc59fa59-1e8f-11e5-858a-b99843446341
On JD-GUI 1.1.0 Save all source dose not work.
It worked on ver 0.3.6
Neither preferences
Using window 7
Here a little source code:
package pkg;
public class MainClass {
public MainClass() {}
public void someFunction() {
System.out.println("Some function");
}
public SubClass subby() {
return new SubClass();
}
public class SubClass {
public SubClass () {}
public void someSubFunction() {
System.out.println("Some sub-function");
}
}
}
package pkg;
public class ThirdClass {
public ThirdClass() {}
public MainClass.SubClass getIt() {
MainClass mc = new MainClass();
return mc.subby();
}
}
import pkg.*;
public class Main {
public static void main(String[] args) {
ThirdClass tc = new ThirdClass();
MainClass.SubClass sc = tc.getIt();
sc.someSubFunction();
}
}
Compiling all and decompiling Main.class with JD-GUI gives out:
import pkg.MainClass.SubClass;
import pkg.ThirdClass;
public class Main
{
public Main() {}
public static void main(String[] paramArrayOfString)
{
ThirdClass localThirdClass = new ThirdClass();
MainClass.SubClass localSubClass = localThirdClass.getIt();
localSubClass.someSubFunction();
}
}
But that is wrong. It should be
import pkg.MainClass;
instead of
import pkg.MainClass.SubClass;
I had lost some source code when I had a computer crash a few days ago, but I still had the compiled code, so I used this tool. It failed to decompile two of my files, the commonalities being that they both held try/catch statements, and they both attempted to extract data from a jar file for uses elsewhere (AppSupportExporter copies the data, SoundHandler plays sound clips). I also looked at the byte code and it seemed that the decompiler error occurred at the try/catch statement. Please see what caused this fault, my decompiler error results are below. It might be used for possible updates?
Class file extracts information from a jar file and exports it to the user's home directory/Library/Application Support (built for Mac OSX):
package com.crump.karelearning.start;
public class AppSupportExporter
{
/* Error */
public AppSupportExporter(String resourceName, String destination)
{
// Byte code:
// 0: aload_0
// 1: invokespecial 8 java/lang/Object:<init> ()V
// 4: aconst_null
// 5: astore_3
// 6: aconst_null
// 7: astore 4
// 9: ldc 1
// 11: aload_1
// 12: invokevirtual 11 java/lang/Class:getResourceAsStream (Ljava/lang/String;)Ljava/io/InputStream;
// 15: astore_3
// 16: aload_3
// 17: ifnonnull +32 -> 49
// 20: new 17 java/lang/Exception
// 23: dup
// 24: new 19 java/lang/StringBuilder
// 27: dup
// 28: ldc 21
// 30: invokespecial 23 java/lang/StringBuilder:<init> (Ljava/lang/String;)V
// 33: aload_1
// 34: invokevirtual 26 java/lang/StringBuilder:append (Ljava/lang/String;)Ljava/lang/StringBuilder;
// 37: ldc 30
// 39: invokevirtual 26 java/lang/StringBuilder:append (Ljava/lang/String;)Ljava/lang/StringBuilder;
// 42: invokevirtual 32 java/lang/StringBuilder:toString ()Ljava/lang/String;
// 45: invokespecial 36 java/lang/Exception:<init> (Ljava/lang/String;)V
// 48: athrow
// 49: sipush 4096
// 52: newarray <illegal type>
// 54: astore 6
// 56: aload_2
// 57: ldc 37
// 59: invokevirtual 39 java/lang/String:equals (Ljava/lang/Object;)Z
// 62: ifeq +38 -> 100
// 65: new 45 java/io/FileOutputStream
// 68: dup
// 69: new 19 java/lang/StringBuilder
// 72: dup
// 73: ldc 47
// 75: invokestatic 49 java/lang/System:getProperty (Ljava/lang/String;)Ljava/lang/String;
// 78: invokestatic 55 java/lang/String:valueOf (Ljava/lang/Object;)Ljava/lang/String;
// 81: invokespecial 23 java/lang/StringBuilder:<init> (Ljava/lang/String;)V
// 84: ldc 59
// 86: invokevirtual 26 java/lang/StringBuilder:append (Ljava/lang/String;)Ljava/lang/StringBuilder;
// 89: invokevirtual 32 java/lang/StringBuilder:toString ()Ljava/lang/String;
// 92: invokespecial 61 java/io/FileOutputStream:<init> (Ljava/lang/String;)V
// 95: astore 4
// 97: goto +26 -> 123
// 100: new 45 java/io/FileOutputStream
// 103: dup
// 104: aload_2
// 105: invokespecial 61 java/io/FileOutputStream:<init> (Ljava/lang/String;)V
// 108: astore 4
// 110: goto +13 -> 123
// 113: aload 4
// 115: aload 6
// 117: iconst_0
// 118: iload 5
// 120: invokevirtual 62 java/io/OutputStream:write ([BII)V
// 123: aload_3
// 124: aload 6
// 126: invokevirtual 68 java/io/InputStream:read ([B)I
// 129: dup
// 130: istore 5
// 132: ifgt -19 -> 113
// 135: goto +56 -> 191
// 138: astore 5
// 140: aload 5
// 142: invokevirtual 74 java/lang/Exception:printStackTrace ()V
// 145: aload_3
// 146: invokevirtual 77 java/io/InputStream:close ()V
// 149: aload 4
// 151: invokevirtual 80 java/io/OutputStream:close ()V
// 154: goto +56 -> 210
// 157: astore 8
// 159: aload 8
// 161: invokevirtual 81 java/io/IOException:printStackTrace ()V
// 164: goto +46 -> 210
// 167: astore 7
// 169: aload_3
// 170: invokevirtual 77 java/io/InputStream:close ()V
// 173: aload 4
// 175: invokevirtual 80 java/io/OutputStream:close ()V
// 178: goto +10 -> 188
// 181: astore 8
// 183: aload 8
// 185: invokevirtual 81 java/io/IOException:printStackTrace ()V
// 188: aload 7
// 190: athrow
// 191: aload_3
// 192: invokevirtual 77 java/io/InputStream:close ()V
// 195: aload 4
// 197: invokevirtual 80 java/io/OutputStream:close ()V
// 200: goto +10 -> 210
// 203: astore 8
// 205: aload 8
// 207: invokevirtual 81 java/io/IOException:printStackTrace ()V
// 210: return
// Line number table:
// Java source line #13 -> byte code offset #0
// Java source line #14 -> byte code offset #4
// Java source line #15 -> byte code offset #6
// Java source line #17 -> byte code offset #9
// Java source line #18 -> byte code offset #16
// Java source line #19 -> byte code offset #20
// Java source line #23 -> byte code offset #49
// Java source line #24 -> byte code offset #56
// Java source line #25 -> byte code offset #65
// Java source line #27 -> byte code offset #100
// Java source line #28 -> byte code offset #110
// Java source line #29 -> byte code offset #113
// Java source line #28 -> byte code offset #123
// Java source line #31 -> byte code offset #135
// Java source line #32 -> byte code offset #140
// Java source line #35 -> byte code offset #145
// Java source line #36 -> byte code offset #149
// Java source line #37 -> byte code offset #154
// Java source line #38 -> byte code offset #159
// Java source line #33 -> byte code offset #167
// Java source line #35 -> byte code offset #169
// Java source line #36 -> byte code offset #173
// Java source line #37 -> byte code offset #178
// Java source line #38 -> byte code offset #183
// Java source line #40 -> byte code offset #188
// Java source line #35 -> byte code offset #191
// Java source line #36 -> byte code offset #195
// Java source line #37 -> byte code offset #200
// Java source line #38 -> byte code offset #205
// Java source line #41 -> byte code offset #210
// Local variable table:
// start length slot name signature
// 0 211 0 this AppSupportExporter
// 0 211 1 resourceName String
// 0 211 2 destination String
// 5 187 3 stream java.io.InputStream
// 7 189 4 resStreamOut java.io.OutputStream
// 113 6 5 readBytes int
// 130 3 5 readBytes int
// 138 3 5 ex Exception
// 54 71 6 buffer byte[]
// 167 22 7 localObject Object
// 157 3 8 e java.io.IOException
// 181 3 8 e java.io.IOException
// 203 3 8 e java.io.IOException
// Exception table:
// from to target type
// 9 135 138 java/lang/Exception
// 145 154 157 java/io/IOException
// 9 145 167 finally
// 169 178 181 java/io/IOException
// 191 200 203 java/io/IOException
}
}
Extracts a sound file from the jar file that the running main class is located within and plays it or loads it in for future use (because the first attempt to play it fails if not loaded in):
package com.crump.karelearning;
import java.net.URL;
public class SoundHandler
{
public SoundHandler(String filename)
{
new Thread(new Runnable()
{
private final int EXTERNAL_BUFFER_SIZE = 524288;
private URL soundFile;
/* Error */
public void run()
{
// Byte code:
// 0: aload_0
// 1: getfield 50 com/crump/karelearning/SoundHandler$1:soundFile Ljava/net/URL;
// 4: invokevirtual 57 java/net/URL:openConnection ()Ljava/net/URLConnection;
// 7: invokevirtual 63 java/net/URLConnection:connect ()V
// 10: aload_0
// 11: getfield 50 com/crump/karelearning/SoundHandler$1:soundFile Ljava/net/URL;
// 14: invokevirtual 68 java/net/URL:openStream ()Ljava/io/InputStream;
// 17: invokevirtual 72 java/io/InputStream:close ()V
// 20: goto +5 -> 25
// 23: astore_1
// 24: return
// 25: aconst_null
// 26: astore_1
// 27: aload_0
// 28: getfield 50 com/crump/karelearning/SoundHandler$1:soundFile Ljava/net/URL;
// 31: invokestatic 77 javax/sound/sampled/AudioSystem:getAudioInputStream (Ljava/net/URL;)Ljavax/sound/sampled/AudioInputStream;
// 34: astore_1
// 35: goto +7 -> 42
// 38: astore_2
// 39: return
// 40: astore_2
// 41: return
// 42: aload_1
// 43: invokevirtual 83 javax/sound/sampled/AudioInputStream:getFormat ()Ljavax/sound/sampled/AudioFormat;
// 46: astore_2
// 47: aconst_null
// 48: astore_3
// 49: new 89 javax/sound/sampled/DataLine$Info
// 52: dup
// 53: ldc 91
// 55: aload_2
// 56: invokespecial 93 javax/sound/sampled/DataLine$Info:<init> (Ljava/lang/Class;Ljavax/sound/sampled/AudioFormat;)V
// 59: astore 4
// 61: aload 4
// 63: invokestatic 96 javax/sound/sampled/AudioSystem:getLine (Ljavax/sound/sampled/Line$Info;)Ljavax/sound/sampled/Line;
// 66: checkcast 91 javax/sound/sampled/SourceDataLine
// 69: astore_3
// 70: aload_3
// 71: aload_2
// 72: invokeinterface 100 2 0
// 77: goto +9 -> 86
// 80: astore 5
// 82: return
// 83: astore 5
// 85: return
// 86: aload_3
// 87: invokeinterface 104 1 0
// 92: iconst_0
// 93: istore 5
// 95: ldc 10
// 97: newarray <illegal type>
// 99: astore 6
// 101: goto +32 -> 133
// 104: aload_1
// 105: aload 6
// 107: iconst_0
// 108: aload 6
// 110: arraylength
// 111: invokevirtual 107 javax/sound/sampled/AudioInputStream:read ([BII)I
// 114: istore 5
// 116: iload 5
// 118: iflt +15 -> 133
// 121: aload_3
// 122: aload 6
// 124: iconst_0
// 125: iload 5
// 127: invokeinterface 111 4 0
// 132: pop
// 133: iload 5
// 135: iconst_m1
// 136: if_icmpne -32 -> 104
// 139: goto +35 -> 174
// 142: astore 7
// 144: aload_3
// 145: invokeinterface 114 1 0
// 150: aload_3
// 151: invokeinterface 117 1 0
// 156: return
// 157: astore 8
// 159: aload_3
// 160: invokeinterface 114 1 0
// 165: aload_3
// 166: invokeinterface 117 1 0
// 171: aload 8
// 173: athrow
// 174: aload_3
// 175: invokeinterface 114 1 0
// 180: aload_3
// 181: invokeinterface 117 1 0
// 186: return
// Line number table:
// Java source line #29 -> byte code offset #0
// Java source line #30 -> byte code offset #10
// Java source line #31 -> byte code offset #20
// Java source line #32 -> byte code offset #24
// Java source line #34 -> byte code offset #25
// Java source line #37 -> byte code offset #27
// Java source line #36 -> byte code offset #34
// Java source line #38 -> byte code offset #35
// Java source line #39 -> byte code offset #39
// Java source line #40 -> byte code offset #40
// Java source line #41 -> byte code offset #41
// Java source line #43 -> byte code offset #42
// Java source line #44 -> byte code offset #47
// Java source line #45 -> byte code offset #49
// Java source line #46 -> byte code offset #55
// Java source line #45 -> byte code offset #56
// Java source line #48 -> byte code offset #61
// Java source line #49 -> byte code offset #70
// Java source line #50 -> byte code offset #77
// Java source line #51 -> byte code offset #82
// Java source line #52 -> byte code offset #83
// Java source line #53 -> byte code offset #85
// Java source line #55 -> byte code offset #86
// Java source line #56 -> byte code offset #92
// Java source line #57 -> byte code offset #95
// Java source line #59 -> byte code offset #101
// Java source line #60 -> byte code offset #104
// Java source line #61 -> byte code offset #108
// Java source line #60 -> byte code offset #111
// Java source line #62 -> byte code offset #116
// Java source line #63 -> byte code offset #121
// Java source line #59 -> byte code offset #133
// Java source line #66 -> byte code offset #139
// Java source line #69 -> byte code offset #144
// Java source line #70 -> byte code offset #150
// Java source line #67 -> byte code offset #156
// Java source line #68 -> byte code offset #157
// Java source line #69 -> byte code offset #159
// Java source line #70 -> byte code offset #165
// Java source line #71 -> byte code offset #171
// Java source line #69 -> byte code offset #174
// Java source line #70 -> byte code offset #180
// Java source line #72 -> byte code offset #186
// Local variable table:
// start length slot name signature
// 0 187 0 this 1
// 23 2 1 e Exception
// 26 79 1 audioInputStream javax.sound.sampled.AudioInputStream
// 38 2 2 e javax.sound.sampled.UnsupportedAudioFileException
// 40 2 2 e java.io.IOException
// 46 26 2 format javax.sound.sampled.AudioFormat
// 48 133 3 auline javax.sound.sampled.SourceDataLine
// 59 3 4 info javax.sound.sampled.DataLine.Info
// 80 3 5 e javax.sound.sampled.LineUnavailableException
// 83 3 5 e Exception
// 93 41 5 nBytesRead int
// 99 24 6 abData byte[]
// 142 3 7 e java.io.IOException
// 157 15 8 localObject Object
// Exception table:
// from to target type
// 0 20 23 java/lang/Exception
// 27 35 38 javax/sound/sampled/UnsupportedAudioFileException
// 27 35 40 java/io/IOException
// 61 77 80 javax/sound/sampled/LineUnavailableException
// 61 77 83 java/lang/Exception
// 101 139 142 java/io/IOException
// 101 144 157 finally
}
})
.start();
}
protected SoundHandler(String filename, boolean x)
{
new Thread(new Runnable()
{
private final int EXTERNAL_BUFFER_SIZE = 524288;
private URL soundFile = KarelKeyListener.class
.getResource("/resources/bzzt.wav");
/* Error */
public void run()
{
// Byte code:
// 0: aload_0
// 1: getfield 35 com/crump/karelearning/SoundHandler$2:soundFile Ljava/net/URL;
// 4: invokevirtual 42 java/net/URL:openConnection ()Ljava/net/URLConnection;
// 7: invokevirtual 48 java/net/URLConnection:connect ()V
// 10: aload_0
// 11: getfield 35 com/crump/karelearning/SoundHandler$2:soundFile Ljava/net/URL;
// 14: invokevirtual 53 java/net/URL:openStream ()Ljava/io/InputStream;
// 17: invokevirtual 57 java/io/InputStream:close ()V
// 20: goto +5 -> 25
// 23: astore_1
// 24: return
// 25: aconst_null
// 26: astore_1
// 27: aload_0
// 28: getfield 35 com/crump/karelearning/SoundHandler$2:soundFile Ljava/net/URL;
// 31: invokestatic 62 javax/sound/sampled/AudioSystem:getAudioInputStream (Ljava/net/URL;)Ljavax/sound/sampled/AudioInputStream;
// 34: astore_1
// 35: goto +7 -> 42
// 38: astore_2
// 39: return
// 40: astore_2
// 41: return
// 42: aload_1
// 43: invokevirtual 68 javax/sound/sampled/AudioInputStream:getFormat ()Ljavax/sound/sampled/AudioFormat;
// 46: astore_2
// 47: aconst_null
// 48: astore_3
// 49: new 74 javax/sound/sampled/DataLine$Info
// 52: dup
// 53: ldc 76
// 55: aload_2
// 56: invokespecial 78 javax/sound/sampled/DataLine$Info:<init> (Ljava/lang/Class;Ljavax/sound/sampled/AudioFormat;)V
// 59: astore 4
// 61: aload 4
// 63: invokestatic 81 javax/sound/sampled/AudioSystem:getLine (Ljavax/sound/sampled/Line$Info;)Ljavax/sound/sampled/Line;
// 66: checkcast 76 javax/sound/sampled/SourceDataLine
// 69: astore_3
// 70: aload_3
// 71: aload_2
// 72: invokeinterface 85 2 0
// 77: goto +9 -> 86
// 80: astore 5
// 82: return
// 83: astore 5
// 85: return
// 86: iconst_0
// 87: istore 5
// 89: ldc 10
// 91: newarray <illegal type>
// 93: astore 6
// 95: goto +32 -> 127
// 98: aload_1
// 99: aload 6
// 101: iconst_0
// 102: aload 6
// 104: arraylength
// 105: invokevirtual 89 javax/sound/sampled/AudioInputStream:read ([BII)I
// 108: istore 5
// 110: iload 5
// 112: iflt +15 -> 127
// 115: aload_3
// 116: aload 6
// 118: iconst_0
// 119: iload 5
// 121: invokeinterface 93 4 0
// 126: pop
// 127: iload 5
// 129: iconst_m1
// 130: if_icmpne -32 -> 98
// 133: goto +35 -> 168
// 136: astore 7
// 138: aload_3
// 139: invokeinterface 96 1 0
// 144: aload_3
// 145: invokeinterface 99 1 0
// 150: return
// 151: astore 8
// 153: aload_3
// 154: invokeinterface 96 1 0
// 159: aload_3
// 160: invokeinterface 99 1 0
// 165: aload 8
// 167: athrow
// 168: aload_3
// 169: invokeinterface 96 1 0
// 174: aload_3
// 175: invokeinterface 99 1 0
// 180: return
// Line number table:
// Java source line #95 -> byte code offset #0
// Java source line #96 -> byte code offset #10
// Java source line #97 -> byte code offset #20
// Java source line #98 -> byte code offset #24
// Java source line #100 -> byte code offset #25
// Java source line #103 -> byte code offset #27
// Java source line #102 -> byte code offset #34
// Java source line #104 -> byte code offset #35
// Java source line #105 -> byte code offset #39
// Java source line #106 -> byte code offset #40
// Java source line #107 -> byte code offset #41
// Java source line #109 -> byte code offset #42
// Java source line #110 -> byte code offset #47
// Java source line #111 -> byte code offset #49
// Java source line #112 -> byte code offset #55
// Java source line #111 -> byte code offset #56
// Java source line #114 -> byte code offset #61
// Java source line #115 -> byte code offset #70
// Java source line #116 -> byte code offset #77
// Java source line #117 -> byte code offset #82
// Java source line #118 -> byte code offset #83
// Java source line #119 -> byte code offset #85
// Java source line #121 -> byte code offset #86
// Java source line #122 -> byte code offset #89
// Java source line #124 -> byte code offset #95
// Java source line #125 -> byte code offset #98
// Java source line #126 -> byte code offset #102
// Java source line #125 -> byte code offset #105
// Java source line #127 -> byte code offset #110
// Java source line #128 -> byte code offset #115
// Java source line #124 -> byte code offset #127
// Java source line #131 -> byte code offset #133
// Java source line #134 -> byte code offset #138
// Java source line #135 -> byte code offset #144
// Java source line #132 -> byte code offset #150
// Java source line #133 -> byte code offset #151
// Java source line #134 -> byte code offset #153
// Java source line #135 -> byte code offset #159
// Java source line #136 -> byte code offset #165
// Java source line #134 -> byte code offset #168
// Java source line #135 -> byte code offset #174
// Java source line #137 -> byte code offset #180
// Local variable table:
// start length slot name signature
// 0 181 0 this 2
// 23 2 1 e Exception
// 26 73 1 audioInputStream javax.sound.sampled.AudioInputStream
// 38 2 2 e javax.sound.sampled.UnsupportedAudioFileException
// 40 2 2 e java.io.IOException
// 46 26 2 format javax.sound.sampled.AudioFormat
// 48 127 3 auline javax.sound.sampled.SourceDataLine
// 59 3 4 info javax.sound.sampled.DataLine.Info
// 80 3 5 e javax.sound.sampled.LineUnavailableException
// 83 3 5 e Exception
// 87 41 5 nBytesRead int
// 93 24 6 abData byte[]
// 136 3 7 e java.io.IOException
// 151 15 8 localObject Object
// Exception table:
// from to target type
// 0 20 23 java/lang/Exception
// 27 35 38 javax/sound/sampled/UnsupportedAudioFileException
// 27 35 40 java/io/IOException
// 61 77 80 javax/sound/sampled/LineUnavailableException
// 61 77 83 java/lang/Exception
// 95 133 136 java/io/IOException
// 95 138 151 finally
}
})
.start();
}
}
Only symbols on decompiled .class file
Opening a java class file for decompiling results in the following exception:
c:\>java -jar jd-gui-1.0.0-RC1.jar
Exception in thread "AWT-EventQueue-0" groovy.lang.MissingMethodException: No si
gnature of method: java.lang.String.indexOf() is applicable for argument types:
(java.lang.Character) values: [\]
Possible solutions: indexOf(int), indexOf(java.lang.String), indexOf(int, int),
indexOf(java.lang.String, int), intern(), next()
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptByteco
deAdapter.java:56)
at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaC
lassSite.java:46)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi
teArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:120)
at jd.gui.service.fileloader.ClassFileLoaderProvider$_load_closure1.doCa
ll(ClassFileLoaderProvider.groovy:32)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:292)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at groovy.lang.Closure.call(Closure.java:423)
at groovy.lang.Closure.call(Closure.java:439)
at org.codehaus.groovy.runtime.IOGroovyMethods.withStream(IOGroovyMethod
s.java:1203)
at org.codehaus.groovy.runtime.ResourceGroovyMethods.withInputStream(Res
ourceGroovyMethods.java:1642)
at org.codehaus.groovy.runtime.dgm$996.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMetho
dSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMeta
MethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi
teArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:120)
at jd.gui.service.fileloader.ClassFileLoaderProvider.load(ClassFileLoade
rProvider.groovy:24)
at jd.gui.spi.FileLoader$load$0.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi
teArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:128)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callSafe(Abstra
ctCallSite.java:89)
at jd.gui.service.uriloader.FileUriLoaderProvider.load(FileUriLoaderProv
ider.groovy:19)
at jd.gui.spi.UriLoader$load$0.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi
teArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:128)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callSafe(Abstra
ctCallSite.java:89)
at jd.gui.controller.MainController.openURI(MainController.groovy:429)
at jd.gui.api.API$openURI$0.callCurrent(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:149)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:161)
at jd.gui.controller.MainController.openFiles(MainController.groovy:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:382)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(Po
goMetaClassSite.java:66)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:149)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:161)
at jd.gui.controller.MainController$_onOpen_closure6$_closure41.doCall(M
ainController.groovy:178)
at jd.gui.controller.MainController$_onOpen_closure6$_closure41.doCall(M
ainController.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:292)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaC
lassSite.java:39)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi
teArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:112)
at jd.gui.view.MainView$4.show(MainView.groovy:214)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:382)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(Po
goMetaClassSite.java:66)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:149)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:161)
at jd.gui.controller.MainController$_onOpen_closure6.doCall(MainControll
er.groovy:178)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:292)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at groovy.lang.Closure.call(Closure.java:423)
at groovy.lang.Closure.call(Closure.java:439)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.with(DefaultGroovyMe
thods.java:238)
at org.codehaus.groovy.runtime.dgm$735.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoMetaMetho
dSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:248)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMeta
MethodSite.java:68)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSi
teArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCa
llSite.java:120)
at jd.gui.controller.MainController.onOpen(MainController.groovy:175)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:382)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(Po
goMetaClassSite.java:66)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:149)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(Abs
tractCallSite.java:153)
at jd.gui.controller.MainController$_show_closure5$_closure22.doCall(Mai
nController.groovy:116)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(C
losureMetaClass.java:292)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at groovy.lang.Closure.call(Closure.java:423)
at groovy.lang.Closure.call(Closure.java:439)
at groovy.swing.impl.DefaultAction.actionPerformed(DefaultAction.java:38
)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown
Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Sour
ce)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Sour
ce)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Sour
ce)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Version of Java:
c:\>java -version
java version "1.7.0_51"
Java(TM) SE Runtime Environment (build 1.7.0_51-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)
Built RPM successfully, but on install I get an error about a missing png:
./gradlew buildRpm
[cloudera@quickstart jd-gui]$ sudo rpm -ivh ./build/distributions/jd-gui-1.2.0.noarch.rpm
Preparing... ########################################### [100%]
1:jd-gui ########################################### [100%]
xdg-icon-resource: file './jd_icon_128.png' does not exist
This is a struts2 action class. The method "outPut" can not decompile by jd-gui(java) and jd-eclipse, but jd-gui(win) success.
Java Class Version: 6 (50.0)
JD-Core Version: 0.7.1
package com.xxx.xs.purchase.web;
import java.io.PrintWriter;
import com.xxx.xs.common.core.web.BaseAction;
public class AgreementAction extends BaseAction {
private void outPut(String msg) {
getResponse().setCharacterEncoding("UTF-8");
PrintWriter pw = null;
try {
pw = getResponse().getWriter();
pw.write(msg);
pw.flush();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (pw != null) {
pw.close();
}
}
}
}
Here a little test program:
public class TestEclipse {
public int[] myInt = { 14, 147, 87, 87, 78, 79, 78, 0, 17, 0, 15 };
public String[] myString = { "Hello", "this", null, "are", "some", null, "words" }; private static final String[] myS2 = { "Hello", "this", null, "are", "some", null, "words" };
private static final int[] myI2 = { 14, 147, 87, 87, 78, 79, 78, 0, 17, 0, 15 };
public static void main(String[] args) {
System.out.println("Hello all!");
}
}
Compile it with the JDK and decompile it with JD-GUI 1.0RC3 gives out the right thing:
import java.io.PrintStream;
public class TestEclipse
{
public int[] myInt = { 14, 147, 87, 87, 78, 79, 78, 0, 17, 0, 15 };
public String[] myString = { "Hello", "this", null, "are", "some", null, "words" };
private static final String[] myS2 = { "Hello", "this", null, "are", "some", null, "words" };
private static final int[] myI2 = { 14, 147, 87, 87, 78, 79, 78, 0, 17, 0, 15 };
public TestEclipse() {}
public static void main(String[] paramArrayOfString)
{
System.out.println("Hello all!");
}
}
But compile it inside Eclipse (then the Eclipse-Compiler is used) and decompile it with JD-GUI gives out this one:
import java.io.PrintStream;
public class TestEclipse
{
public int[] myInt = { 14, 147, 87, 87, 78, 79, 78, 0, 17, 015 };
public String[] myString = { "Hello", "this", 0, "are", "some", 0"words" };
private static final String[] myS2 = { "Hello", "this", 0, "are", "some", 0"words" };
private static final int[] myI2 = { 14, 147, 87, 87, 78, 79, 78, 0, 17, 015 };
public TestEclipse() {}
public static void main(String[] args)
{
System.out.println("Hello all!");
}
}
OSGi Bundle Repository
Preference still dose not work. Dose not open
I get this error launching the jar file but the UI still comes up and is able to decompile Java/Class files.
[cloudera@quickstart jd-gui]$ java -jar ./build/libs/jd-gui-1.2.0.jar
Exception in thread "AWT-EventQueue-0" java.util.ServiceConfigurationError: org.jd.gui.spi.PreferencesPanel: Provider org.jd.gui.service.preferencespanel.UISingleInstancePreferencesProvider could not be instantiated
at java.util.ServiceLoader.fail(ServiceLoader.java:224)
After the apps is freshly started, few seconds later, I have the following trace[1].
Then any attempt to open preferences or save all sources as ends up in another trace[2] without showing any dialog.
D.
[1]
Exception in thread "pool-1-thread-1" java.util.ServiceConfigurationError: jd.gui.spi.PreferencesPanel: Provider jd.gui.service.preferencespanel.DirectoryIndexerPreferencesProvider could not be instantiated
at java.util.ServiceLoader.fail(ServiceLoader.java:232)
at java.util.ServiceLoader.access$100(ServiceLoader.java:185)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.toList(DefaultGroovyMethods.java:2910)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.toList(DefaultGroovyMethods.java:2929)
at org.codehaus.groovy.runtime.dgm$637.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:112)
at jd.gui.service.preferencespanel.PreferencesPanelService.<init>(PreferencesPanelService.groovy:12)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77)
at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:234)
at jd.gui.service.preferencespanel.PreferencesPanelService.getInstance(PreferencesPanelService.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:1845)
at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:3735)
at org.codehaus.groovy.runtime.callsite.ClassMetaClassGetPropertySite.getProperty(ClassMetaClassGetPropertySite.java:48)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:291)
at jd.gui.controller.MainController$1.run(MainController.groovy:148)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.VerifyError: Bad <init> method call from inside of a branch
Exception Details:
Location:
jd/gui/service/preferencespanel/DirectoryIndexerPreferencesProvider.<init>()V @91: invokespecial
Reason:
Error exists in the bytecode
Bytecode:
0x0000000: b800 254c 04bd 0027 5903 2b12 2832 122a
0x0000010: b900 3002 0053 5910 ff12 04b8 0036 2a5f
0x0000020: ab00 0000 0000 0076 0000 0004 aca4 66ff
0x0000030: 0000 002c e7e9 2bb5 0000 0041 0000 9b75
0x0000040: 0000 005d 0013 85ff 0000 0066 5f5a 5903
0x0000050: 3212 38b8 003c c000 385f 57b7 003f a700
0x0000060: 425f 5a59 0332 1238 b800 3cc0 0038 5f59
0x0000070: 0432 b800 455f 57b7 0048 a700 265f 5a57
0x0000080: b700 4aa7 001d 5f5a 5903 32b8 0045 5f57
0x0000090: b700 4da7 000d bb00 4f59 1251 b700 54bf
0x00000a0: 5701 4d2c 1256 b800 3cc0 0056 2a5f b500
0x00000b0: 582c 572b 1259 3212 5bb9 005e 0200 4e2d
0x00000c0: 125b b800 3cc0 005b 2a5f b500 602d 572a
0x00000d0: b600 643a 0419 042a 5fb5 0066 1904 572b
0x00000e0: 1267 322a 2b12 6832 126a 2b12 6b32 2b12
0x00000f0: 6c32 126e b200 70b8 0076 b900 7a03 0012
0x0000100: 7cb9 007a 0300 b900 7e03 002b 127f 3212
0x0000110: 2ab9 005e 0200 b900 8304 0057 2b12 8432
0x0000120: 1286 b900 3002 003a 0519 0512 86b8 003c
0x0000130: c000 862a 5fb5 0088 1905 572b 1289 322b
0x0000140: 128a 322a b400 88b9 005e 0200 2ab9 007a
0x0000150: 0300 572b 128b 322a 2ab4 0088 2b12 8c32
0x0000160: 122a b900 5e02 00b9 0083 0400 572b 128d
0x0000170: 322a b400 88b9 005e 0200 3a06 1906 125b
0x0000180: b800 3cc0 005b 2a5f b500 8f19 0657 b1
Stackmap Table:
full_frame(@76,{UninitializedThis,Object[#147]},{Object[#149],UninitializedThis})
full_frame(@97,{UninitializedThis,Object[#147]},{Object[#149],UninitializedThis})
full_frame(@125,{UninitializedThis,Object[#147]},{Object[#149],UninitializedThis})
full_frame(@134,{UninitializedThis,Object[#147]},{Object[#149],UninitializedThis})
full_frame(@150,{UninitializedThis,Object[#147]},{Object[#149],UninitializedThis})
full_frame(@160,{Object[#2],Object[#147]},{Object[#149]})
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2658)
at java.lang.Class.getConstructor0(Class.java:3062)
at java.lang.Class.newInstance(Class.java:403)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
... 35 more
[2]
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: Cannot invoke method show() on null object
at org.codehaus.groovy.runtime.NullObject.invokeMethod(NullObject.java:88)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:45)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.NullCallSite.call(NullCallSite.java:32)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
at jd.gui.controller.MainController.onPreferences(MainController.groovy:289)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:382)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:149)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:153)
at jd.gui.controller.MainController$_show_closure5$_closure40.doCall(MainController.groovy:134)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:292)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1017)
at groovy.lang.Closure.call(Closure.java:423)
at groovy.lang.Closure.call(Closure.java:439)
at groovy.swing.impl.DefaultAction.actionPerformed(DefaultAction.java:38)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6525)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6290)
at java.awt.Container.processEvent(Container.java:2234)
at java.awt.Component.dispatchEventImpl(Component.java:4881)
at java.awt.Container.dispatchEventImpl(Container.java:2292)
at java.awt.Component.dispatchEvent(Component.java:4703)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4533)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)
at java.awt.Container.dispatchEventImpl(Container.java:2278)
at java.awt.Window.dispatchEventImpl(Window.java:2739)
at java.awt.Component.dispatchEvent(Component.java:4703)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746)
at java.awt.EventQueue.access$400(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:697)
at java.awt.EventQueue$3.run(EventQueue.java:691)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:719)
at java.awt.EventQueue$4.run(EventQueue.java:717)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:716)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
It would be very helpful when reverse engineering if there was a option to save all open tabs and save the potion or the scroll bar so next time to open it all the tabs open up.
Hello,
I love the jd project, but I wish I could open the jar files from the Mac finder directly by double clicking on it.
But when I associated tje .jar with the JD-GUI.app, and try to open a jar, it brings the app to front but do nothing. Does not open the jar in the app.
This would be great.
By the way I cannot find the online decompiler, did you remove it ?
The old JD-Gui had a single instance feature, which made sure that any jar file opened would come up in a new tab instead of a new window. This is especially helpful when opening files via the file manager. Could something like this be implemented for the new version too?
it would be great if you could add support to command line params, this be useful for more guys.
Hello,
I am trying to decompile this file:
https://app.box.com/s/h4lckthkks1c7h0l7dfnti478nlecd5o
Unfortunately, I get */* Error / on methods that I need to "decompile".
Both with JD-GUI 0.3.6 and 1.0.0.
The methods:
VideoRecMgr.class->addVideoToMediaStore()
VideoRecMgr.class->initializeRecorder()
Do you have any ideas how to solve it?
I download the app from here and your website. But both of them can't be opened. The OS reminds me I can't open it. So I have to use the jar.
I'm currently using JD to analyze a jar file that has some text files with unsupported extensions in it. For example, a file ending on .json can't be displayed in jd. Of course, I could just add a new TreeNodeFactory for this and create a pullreq. However, there are actually a lot of these custom files, and adding a special case for all of them is quite tedious. But just allowing to open any file with a plain text viewer might cause serious issues. So I'd suggest to implement a config option which allows to specify a list of extensions which can be opened with the text file viewer.
I think in the preferences an Option for the tabs would be nice.
In JD-GUI < 1.0RC1 all are in one line.
In Java it would look like something like that
myTabbedPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
Currently they are in multi-line. That is the default one in Java.
myTabbedPane.setTabLayoutPolicy(JTabbedPane.WRAP_TAB_LAYOUT);
Would be nice, to have an option in the preferences, to choose if the tabs should be in a single line or multi-line.
I noticed that after using jd-gui I have jd-gui.cfg
file under my home directory. This file should be written under a different directory. To quote the XDG Base Directory Specification
$XDG_CONFIG_HOME defines the base directory relative to which user specific configuration files should be stored. If $XDG_CONFIG_HOME is either not set or empty, a default equal to $HOME/.config should be used.
I can't search Field/Method/TYPE... after 0.3.6 version
I download the version 1.3 from the website. The deb file and installed it successfully on my Ubuntu machine. When I open the program and click open file nothing happens. No window for file selection is popping up neither the drag-and-drop is working. What have I done wrong?
Namaste,
I used jd-gui from santoku linux where they pre-packaged it to reverse engineer mobile apps and other forensic purpose.
I tried to open jar contents and tried to modify the class file content and the jd-gui it not allowing me to edit the files.
Is it how jd-gui works or do I need to make any changes in the jd-gui.
Can you please suggest any alternative where I could modify class files and recompile back to apk (android package) files ?
Thanks,
Kiran.
First of all, thanks for this software! It's a great piece of work and very helpful :-)
Here's the bug I discovered.
I tried to decompile the following class:
http://grepcode.com/file/repo1.maven.org/maven2/org.mortbay.jetty/start/6.1.23/org/mortbay/start/Main.java
The respective jar should be available here:
http://grepcode.com/snapshot/repo1.maven.org/maven2/org.mortbay.jetty/start/6.1.23/
I noticed that line numbering is incorrect in JD-IntelliJ and double-checked in JD-GUI. Then I noticed, that the decompiled source is not correct and thus the line number also fails.
It seems that between those two lines in the original (!) source, the decompiler becomes confused:
486 System.setProperty("java.class.path",_classpath.toString());
487 ClassLoader cl=_classpath.getClassLoader();
Currently JD-GUI doesn't support Retina display in Mac OS X.
After executing
gradle installOsxDist
and moving the JD-GUI.app to /Applications
I had to addionally execute
chmod +x /Applications/JD-GUI.app/Contents/MacOS/universalJavaApplicationStub.sh
maybe its a good idea to add this to the README.md
?
i am able to save the class files one by one but save all sources is not doing anything.
Hi, I just cloned your repository and ran ./gradlew build, but it failed with Could not find tools.jar
Currently, if you save the decompiled files to Java-source files, the line endings are like on Linux/Unix ("\n").
But on Windows, you need carriage return and line feed ("\r\n"). So it would be nice, to have in the properties or so in JD-GUI an option, which line ending will be used for the decompiling.
When using the Java Decompiler, you'll probably often analyze some behaviour and would often need to note down critical findings. Currently, I cannot find any feature which would help me to copy some kind of location and so I always end up typing very long package names or paths from files deep inside large project directories.
After using Eclipse for a long time, I got heavily used to using certain context menu options to copy either file names, full paths or package names to the clipboard. Eclipse offers the option to "Copy Qualified Name" in the context menu when right-clicking on certain types of items in the Package Explorer.
As JD-Gui's overall look&feel is already quite similar to Eclipse's Package Explorer and Editor windows, I would propose the following strings to copy when triggering the "Copy Qualified Name" function on various object types (quite analogous to Eclipse):
(1) Package name: org.acme.demo
(2) Class file path: (relative or absolute) org/acme/demo/Misc.java
or D:\work\workspace\Demo\src\org\acme\demo\Misc.java
(3) Fully qualified class name: org.acme.demo.Misc
(4) Fully qualified method signature: org.acme.demo.Misc.doStuff()
(5) [potentially also class file path like (2)]
Also, it would be useful to enable the top tabs for a copy context menu like this in order to get the absolute path to the containing folder...
First of all, thank you for your work on jd-gui!
My primary use case of jd-gui is decompilation of Android jar files to readable source code for auditing purposes. The Save All Sources option is already a gem, but it is quite repetive work.
Would it be possible to add a CLI entry point/option for this option?
Proposed options:
-z some-src.zip
: writes the sources for given jar(s?) to some-src.zip-d dir
: writes the sources for given jar(s?) into a directory.Some other projects that wraps around a jd interface (linked from Stackoverflow):
Hi Emannuel,
Not sure what inspired you to rewrite jd-gui in Java, but have you considered open sourcing the old 0.3.5 version for posterity?
Thanks
I'm not sure if this is an issue in the JD-core or what, I didn't know where else to report it. In the last version and here now too in 1.0 I have 2 classes that show like this.
/* Error */
public void run()
{
// Byte code:
// 0: aload_0
I have no idea why there's being shown the error though.
When decompiling a class, a comment in front of each code line shows the line in the original source file. It would be great to have the code line at the same line in the generated source.
E.g. in the screenshot, code line int oTag = ...
is at line 450
in original source but at line 213
in saved source.
When i decompile some jar files i get greeted with // INTERNAL ERROR // like its encoded or encrypted but your jd-gui is suppose to decompile it.
If you decompiler normal Java-classes, all works ok.
But if you decompile for example the Groovy generated class in your own jar-file in /jd/gui/App.class and scroll the generated source down, then it gives on the command line a lot of erros out (which is not the problem) AND maximizing or resizing the window have no effect for the parts in the window.
In other words: The parts in the window will not be updated. It only updates parts, if you scroll in the Textarea or the Tree.
Note 1: The C++ version had a similar issue and wouldn't display the + sign next to the large directory.
Note 2: I'm stuck at Java 7 67, so that may affect the issue.
I have a large codebase with about 58,000 files, mostly class files and about 140 jar files. One directory has about 27,000 files, mostly class files no jars. When jd-gui tries to open something in that codebase, it never displays in the source code window, the tree window does appear to work.
I have a smaller codebase for a different project with about 18,000 files. That works fine.
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