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JD-GUI Decompiler Improvements

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Uses the new Temp Files API. Better Failing. Temporary files are properly deleted after use.
This commit is contained in:
Konloch 2024-10-02 12:55:41 -06:00
parent 95da798c58
commit 1a5f3fdae5

AI 샘플 코드 생성 중입니다

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1 changed files with 23 additions and 16 deletions
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39
src/main/java/the/bytecode/club/bytecodeviewer/decompilers/impl/JDGUIDecompiler.java
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@ -31,6 +31,7 @@ import the.bytecode.club.bytecodeviewer.decompilers.jdgui.JDGUIClassFileUtil;
import the.bytecode.club.bytecodeviewer.decompilers.jdgui.PlainTextPrinter;
import the.bytecode.club.bytecodeviewer.translation.TranslatedStrings;
import the.bytecode.club.bytecodeviewer.util.MiscUtils;
import the.bytecode.club.bytecodeviewer.util.TempFile;
import java.io.*;
@ -57,20 +58,23 @@ public class JDGUIDecompiler extends AbstractDecompiler
@Override
public String decompileClassNode(ClassNode cn, byte[] bytes)
{
TempFile tempFile = null;
String exception;
try
{
final File tempDirectory = new File(Constants.TEMP_DIRECTORY + FS + MiscUtils.randomString(32) + FS);
tempDirectory.mkdir();
final File tempClass = new File(tempDirectory.getAbsolutePath() + FS + cn.name + ".class");
final File tempJava = new File(tempDirectory.getAbsolutePath() + FS + cn.name + ".java");
//create the temporary files
tempFile = TempFile.createTemporaryFile(true, ".class");
tempFile.setUniqueName(cn.name);
File tempClassFile = tempFile.createFileFromExtension(false, false, ".class");
File tempJavaFile = tempFile.createFileFromExtension(false, false, ".java");
//make any folders for the packages
if (cn.name.contains("/"))
{
String[] raw = cn.name.split("/");
String path = tempDirectory.getAbsolutePath() + FS;
String path = tempFile.getParent().getAbsolutePath() + FS;
for (int i = 0; i < raw.length - 1; i++)
{
path += raw[i] + FS;
@ -79,16 +83,12 @@ public class JDGUIDecompiler extends AbstractDecompiler
}
}
try (FileOutputStream fos = new FileOutputStream(tempClass))
try (FileOutputStream fos = new FileOutputStream(tempClassFile))
{
fos.write(bytes);
}
catch (IOException e)
{
BytecodeViewer.handleException(e);
}
String pathToClass = tempClass.getAbsolutePath().replace('/', File.separatorChar).replace('\\', File.separatorChar);
String pathToClass = tempClassFile.getAbsolutePath().replace('/', File.separatorChar).replace('\\', File.separatorChar);
String directoryPath = JDGUIClassFileUtil.ExtractDirectoryPath(pathToClass);
String internalPath = JDGUIClassFileUtil.ExtractInternalPath(directoryPath, pathToClass);
@ -111,14 +111,15 @@ public class JDGUIDecompiler extends AbstractDecompiler
org.jd.core.v1.api.Decompiler decompiler = new ClassFileToJavaSourceDecompiler();
try (PrintStream ps = new PrintStream(tempJava.getAbsolutePath()); PlainTextPrinter printer = new PlainTextPrinter(preferences, ps))
try (PrintStream ps = new PrintStream(tempJavaFile.getAbsolutePath());
PlainTextPrinter printer = new PlainTextPrinter(preferences, ps))
{
decompiler.decompile(loader, printer, internalPath, preferences.getPreferences());
}
return DiskReader.loadAsString(tempJava.getAbsolutePath());
return DiskReader.loadAsString(tempJavaFile.getAbsolutePath());
}
catch (Exception e)
catch (Throwable e)
{
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw));
@ -126,8 +127,14 @@ public class JDGUIDecompiler extends AbstractDecompiler
exception = ExceptionUI.SEND_STACKTRACE_TO_NL + sw;
}
finally
{
if(tempFile != null)
tempFile.delete();
}
return JDGUI + " " + ERROR + "! " + ExceptionUI.SEND_STACKTRACE_TO + NL + NL + TranslatedStrings.SUGGESTED_FIX_DECOMPILER_ERROR + NL + NL + exception;
return JDGUI + " " + ERROR + "! " + ExceptionUI.SEND_STACKTRACE_TO + NL + NL
+ TranslatedStrings.SUGGESTED_FIX_DECOMPILER_ERROR + NL + NL + exception;
}
@Override