diff --git a/src/main/java/the/bytecode/club/bytecodeviewer/decompilers/impl/BlankDecompilerBase.java b/src/main/java/the/bytecode/club/bytecodeviewer/decompilers/impl/BlankDecompilerBase.java new file mode 100644 index 00000000..30477d12 --- /dev/null +++ b/src/main/java/the/bytecode/club/bytecodeviewer/decompilers/impl/BlankDecompilerBase.java @@ -0,0 +1,102 @@ +/*************************************************************************** + * Bytecode Viewer (BCV) - Java & Android Reverse Engineering Suite * + * Copyright (C) 2014 Konloch - Konloch.com / BytecodeViewer.com * + * * + * This program is free software: you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation, either version 3 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + ***************************************************************************/ + +package the.bytecode.club.bytecodeviewer.decompilers.impl; + +import me.konloch.kontainer.io.DiskReader; +import org.objectweb.asm.tree.ClassNode; +import the.bytecode.club.bytecodeviewer.Constants; +import the.bytecode.club.bytecodeviewer.api.ExceptionUI; +import the.bytecode.club.bytecodeviewer.decompilers.AbstractDecompiler; +import the.bytecode.club.bytecodeviewer.translation.TranslatedStrings; +import the.bytecode.club.bytecodeviewer.util.ExceptionUtils; +import the.bytecode.club.bytecodeviewer.util.TempFile; + +import java.io.File; +import java.io.FileOutputStream; + +import static the.bytecode.club.bytecodeviewer.Constants.*; +import static the.bytecode.club.bytecodeviewer.translation.TranslatedStrings.*; + +/** + * This is an unused class. This is meant to act as a blank decompiler template to aid in developers creating new decompilers / disassemblers. + * + * @author Konloch + * @since 10/02/2024 + */ +public class BlankDecompilerBase extends AbstractDecompiler +{ + public BlankDecompilerBase() + { + super("[Your] Decompiler", "yourdecompiler"); + } + + @Override + public String decompileClassNode(ClassNode cn, byte[] bytes) + { + TempFile tempFile = null; + String exception; + + try + { + //create the temporary files + tempFile = TempFile.createTemporaryFile(true, ".class"); + File tempInputClassFile = tempFile.getFile(); + File tempOutputJavaFile = tempFile.createFileFromExtension(false, true, ".java"); + + //write the class-file with bytes + try (FileOutputStream fos = new FileOutputStream(tempInputClassFile)) + { + fos.write(bytes); + } + + //decompile the class-file + //TODO this is where you would call your decompiler api + // such as YourDecompiler.decompile(tempClassFile, tempOutputJavaFile); + + //handle simulated errors + if(Constants.DEV_FLAG_DECOMPILERS_SIMULATED_ERRORS) + throw new RuntimeException(DEV_MODE_SIMULATED_ERROR.toString()); + + //if the output file is found, read it + if (tempOutputJavaFile.exists()) + return DiskReader.loadAsString(tempOutputJavaFile.getAbsolutePath()); + else + exception = getDecompilerName() + " " + ERROR + "! " + tempOutputJavaFile.getAbsolutePath() + " does not exist."; + } + catch (Throwable e) + { + exception = ExceptionUtils.exceptionToString(e); + } + finally + { + //cleanup temp files + if(tempFile != null) + tempFile.cleanup(); + } + + return getDecompilerName() + " " + ERROR + "! " + ExceptionUI.SEND_STACKTRACE_TO + NL + NL + + TranslatedStrings.SUGGESTED_FIX_DECOMPILER_ERROR + NL + NL + exception; + } + + @Override + public void decompileToZip(String sourceJar, String zipName) + { + decompileToZipFallBack(sourceJar, zipName); + } +}