Java Code Examples for com.strobel.decompiler.DecompilationOptions#setFullDecompilation()

@Override
public String decompile(String name) {
    ITypeLoader loader = new ComposedTypeLoader(Arrays.asList(
            new RecafTypeLoader(getController()), new InputTypeLoader()
    ));
    Map<String, Boolean> options = getOptions();
    DecompilerSettings settings = new DecompilerSettings();
    settings.setFlattenSwitchBlocks(options.get("flatten-switch-blocks"));
    settings.setForceExplicitImports(!options.get("collapse-imports"));
    settings.setForceExplicitTypeArguments(options.get("force-explicit-type-arguments"));
    settings.setRetainRedundantCasts(options.get("retain-redundant-casts"));
    settings.setShowSyntheticMembers(options.get("show-synthetic-members"));
    settings.setExcludeNestedTypes(options.get("exclude-nested-types"));
    settings.setRetainPointlessSwitches(options.get("retain-pointless-switches"));
    settings.setUnicodeOutputEnabled(options.get("unicode-output"));
    settings.setMergeVariables(options.get("merge-variables"));
    settings.setShowDebugLineNumbers(options.get("show-debug-line-numbers"));
    settings.setSimplifyMemberReferences(options.get("simplify-member-references"));
    settings.setForceFullyQualifiedReferences(options.get("force-fully-qualified-references"));
    settings.setDisableForEachTransforms(options.get("disable-for-each-transforms"));
    settings.setTypeLoader(loader);
    settings.setJavaFormattingOptions(JavaFormattingOptions.createDefault());
    MetadataSystem system = new MetadataSystem(loader);
    system.setEagerMethodLoadingEnabled(options.get("eager-methods-loading"));
    TypeReference ref = system.lookupType(name);
    DecompilationOptions decompilationOptions = new DecompilationOptions();
    decompilationOptions.setSettings(settings);
    decompilationOptions.setFullDecompilation(true);
    StringWriter writer = new StringWriter();
    settings.getLanguage().decompileType(ref.resolve(), new PlainTextOutput(writer), decompilationOptions);
    return writer.toString();
}
 

private static CompilationUnit decompileClassFile(TypeReference typeRef) {
  TypeDefinition typeDef = typeRef.resolve();
  DeobfuscationUtilities.processType(typeDef);
  DecompilationOptions options = new DecompilationOptions();
  DecompilerSettings settings = DecompilerSettings.javaDefaults();
  settings.setShowSyntheticMembers(true);
  options.setSettings(settings);
  options.setFullDecompilation(true);
  return Languages.java().decompileTypeToAst(typeDef, options);
}
 

private void doSaveClassDecompiled(File inFile, File outFile) throws Exception {
	DecompilerSettings settings = cloneSettings();
	LuytenTypeLoader typeLoader = new LuytenTypeLoader();
	MetadataSystem metadataSystem = new MetadataSystem(typeLoader);
	TypeReference type = metadataSystem.lookupType(inFile.getCanonicalPath());

	DecompilationOptions decompilationOptions = new DecompilationOptions();
	decompilationOptions.setSettings(settings);
	decompilationOptions.setFullDecompilation(true);

	boolean isUnicodeEnabled = decompilationOptions.getSettings().isUnicodeOutputEnabled();
	TypeDefinition resolvedType = null;
	if (type == null || ((resolvedType = type.resolve()) == null)) {
		throw new Exception("Unable to resolve type.");
	}
	StringWriter stringwriter = new StringWriter();
	PlainTextOutput plainTextOutput = new PlainTextOutput(stringwriter);
	plainTextOutput.setUnicodeOutputEnabled(isUnicodeEnabled);
	settings.getLanguage().decompileType(resolvedType, plainTextOutput, decompilationOptions);
	String decompiledSource = stringwriter.toString();

	System.out.println("[SaveAll]: " + inFile.getName() + " -> " + outFile.getName());
	try (FileOutputStream fos = new FileOutputStream(outFile);
			OutputStreamWriter writer = isUnicodeEnabled ? new OutputStreamWriter(fos, "UTF-8")
					: new OutputStreamWriter(fos);
			BufferedWriter bw = new BufferedWriter(writer);) {
		bw.write(decompiledSource);
		bw.flush();
	}
}
 

public String decompile(byte[] b, MethodNode mn) {
  try {
  //TODO decompile method only
    DecompilerSettings settings = new DecompilerSettings();
    try {
      for (Field f : settings.getClass().getDeclaredFields()) {
        if (f.getType() == boolean.class) {
          f.setAccessible(true);
          f.setBoolean(settings, JByteMod.ops.get("procyon" + f.getName()).getBoolean());
        }
      }
    } catch (Throwable t) {
      t.printStackTrace();
    }
    settings.setShowSyntheticMembers(true);
    MetadataSystem metadataSystem = new MetadataSystem(new ITypeLoader() {
      private InputTypeLoader backLoader = new InputTypeLoader();

      @Override
      public boolean tryLoadType(String s, Buffer buffer) {
        if (s.equals(cn.name)) {
          buffer.putByteArray(b, 0, b.length);
          buffer.position(0);
          return true;
        } else {
          return backLoader.tryLoadType(s, buffer);
        }
      }
    });
    TypeReference type = metadataSystem.lookupType(cn.name);
    DecompilationOptions decompilationOptions = new DecompilationOptions();
    decompilationOptions.setSettings(DecompilerSettings.javaDefaults());
    decompilationOptions.setFullDecompilation(true);
    TypeDefinition resolvedType = null;
    if (type == null || ((resolvedType = type.resolve()) == null)) {
      new ErrorDisplay("Unable to resolve type.");
      return "error";
    }
    StringWriter stringwriter = new StringWriter();
    settings.getLanguage().decompileType(resolvedType, new PlainTextOutput(stringwriter), decompilationOptions);
    String decompiledSource = stringwriter.toString();
    return decompiledSource;
  } catch (Exception e) {
    e.printStackTrace();
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    e.printStackTrace(pw);
    return sw.toString();
  }
}
 

@Override
public String decompileClassNode(FileContainer container, final ClassNode cn) {
    try {
        byte[] bytes = JDA.getClassBytes(container, cn);
        MetadataSystem metadataSystem = new MetadataSystem(new ITypeLoader() {
            private InputTypeLoader backLoader = new InputTypeLoader();

            @Override
            public boolean tryLoadType(String s, Buffer buffer) {
                if (s.equals(cn.name)) {
                    buffer.putByteArray(bytes, 0, bytes.length);
                    buffer.position(0);
                    return true;
                } else {
                    String classFilename = s + ".class";
                    FileContainer otherContainer = JDA.findContainerForFile(classFilename);
                    if (otherContainer != null) {
                        byte[] toUse = otherContainer.getFiles().get(classFilename);
                        if (toUse != null) {
                            buffer.putByteArray(toUse, 0, toUse.length);
                            buffer.position(0);
                            return true;
                        }
                    }
                    return backLoader.tryLoadType(s, buffer);
                }
            }
        });
        TypeReference type = metadataSystem.lookupType(cn.name);
        DecompilationOptions decompilationOptions = new DecompilationOptions();
        DecompilerSettings settings = getDecompilerSettings();
        decompilationOptions.setSettings(settings);
        decompilationOptions.setFullDecompilation(true);
        TypeDefinition resolvedType;
        if (type == null || ((resolvedType = type.resolve()) == null)) {
            throw new Exception("Unable to resolve type.");
        }
        StringWriter stringwriter = new StringWriter();
        settings.getLanguage().decompileType(resolvedType, new PlainTextOutput(stringwriter), decompilationOptions);
        String decompiledSource = stringwriter.toString();
        return decompiledSource;
    } catch (Throwable e) {
        return parseException(e);
    }
}