Examples with JavaMethod jadx.api.JavaMethod used on opensource projects

Example 6 with JavaMethod

use of jadx.api.JavaMethod in project jadx by skylot.

the class RenameDialog method buildRename.

@NotNull
private JadxCodeRename buildRename(JNode node, String newName, Set<ICodeRename> renames) {
    if (node instanceof JMethod) {
        JavaMethod javaMethod = ((JMethod) node).getJavaMethod();
        List<JavaMethod> relatedMethods = javaMethod.getOverrideRelatedMethods();
        if (!relatedMethods.isEmpty()) {
            for (JavaMethod relatedMethod : relatedMethods) {
                renames.remove(new JadxCodeRename(JadxNodeRef.forMth(relatedMethod), ""));
            }
        }
        return new JadxCodeRename(JadxNodeRef.forMth(javaMethod), newName);
    }
    if (node instanceof JField) {
        return new JadxCodeRename(JadxNodeRef.forFld(((JField) node).getJavaField()), newName);
    }
    if (node instanceof JClass) {
        return new JadxCodeRename(JadxNodeRef.forCls(((JClass) node).getCls()), newName);
    }
    if (node instanceof JPackage) {
        return new JadxCodeRename(JadxNodeRef.forPkg(((JPackage) node).getFullName()), newName);
    }
    if (node instanceof JVariable) {
        JavaVariable javaVar = ((JVariable) node).getJavaVarNode();
        return new JadxCodeRename(JadxNodeRef.forMth(javaVar.getMth()), JadxCodeRef.forVar(javaVar), newName);
    }
    throw new JadxRuntimeException("Failed to build rename node for: " + node);
}

Example 7 with JavaMethod

use of jadx.api.JavaMethod in project jadx by skylot.

the class CommentAction method getCommentRef.

/**
 * Check if possible insert comment at current line.
 *
 * @return blank code comment object (comment string empty)
 */
@Nullable
private ICodeComment getCommentRef(int line) {
    if (line == -1 || this.topCls == null) {
        return null;
    }
    try {
        // TODO: cache and update on class refresh
        CodeLinesInfo linesInfo = new CodeLinesInfo(topCls, true);
        // add comment if node definition at this line
        JavaNode nodeAtLine = linesInfo.getDefAtLine(line);
        if (nodeAtLine != null) {
            // at node definition -> add comment for it
            JadxNodeRef nodeRef = JadxNodeRef.forJavaNode(nodeAtLine);
            return new JadxCodeComment(nodeRef, "");
        }
        Object ann = topCls.getAnnotationAt(new CodePosition(line));
        if (ann == null) {
            // check if line with comment above node definition
            try {
                JavaNode defNode = linesInfo.getJavaNodeBelowLine(line);
                if (defNode != null) {
                    String lineStr = codeArea.getLineText(line).trim();
                    if (lineStr.startsWith("//")) {
                        return new JadxCodeComment(JadxNodeRef.forJavaNode(defNode), "");
                    }
                }
            } catch (Exception e) {
                LOG.error("Failed to check comment line: " + line, e);
            }
            return null;
        }
        // try to add method line comment
        JavaNode node = linesInfo.getJavaNodeByLine(line);
        if (node instanceof JavaMethod) {
            JadxNodeRef nodeRef = JadxNodeRef.forMth((JavaMethod) node);
            if (ann instanceof InsnCodeOffset) {
                int rawOffset = ((InsnCodeOffset) ann).getOffset();
                return new JadxCodeComment(nodeRef, JadxCodeRef.forInsn(rawOffset), "");
            }
        }
    } catch (Exception e) {
        LOG.error("Failed to add comment at line: " + line, e);
    }
    return null;
}

Example 8 with JavaMethod

use of jadx.api.JavaMethod in project jadx by skylot.

the class TextSearchIndex method indexNames.

public void indexNames(JavaClass cls) {
    clsNamesIndex.put(cls.getFullName(), nodeCache.makeFrom(cls));
    for (JavaMethod mth : cls.getMethods()) {
        JNode mthNode = nodeCache.makeFrom(mth);
        mthSignaturesIndex.put(mthNode.makeDescString(), mthNode);
    }
    for (JavaField fld : cls.getFields()) {
        JNode fldNode = nodeCache.makeFrom(fld);
        fldSignaturesIndex.put(fldNode.makeDescString(), fldNode);
    }
    for (JavaClass innerCls : cls.getInnerClasses()) {
        indexNames(innerCls);
    }
}

Example 9 with JavaMethod

use of jadx.api.JavaMethod in project jadx by skylot.

the class FridaAction method generateMethodSnippet.

private String generateMethodSnippet(JMethod jMth) {
    JavaMethod javaMethod = jMth.getJavaMethod();
    MethodInfo methodInfo = javaMethod.getMethodNode().getMethodInfo();
    String methodName = methodInfo.getName();
    if (methodInfo.isConstructor()) {
        methodName = "$init";
    }
    String rawClassName = javaMethod.getDeclaringClass().getRawName();
    String shortClassName = javaMethod.getDeclaringClass().getName();
    String functionUntilImplementation;
    if (isOverloaded(javaMethod.getMethodNode())) {
        List<ArgType> methodArgs = methodInfo.getArgumentsTypes();
        String overloadStr = methodArgs.stream().map(this::parseArgType).collect(Collectors.joining(", "));
        functionUntilImplementation = String.format("%s.%s.overload(%s).implementation", shortClassName, methodName, overloadStr);
    } else {
        functionUntilImplementation = String.format("%s.%s.implementation", shortClassName, methodName);
    }
    String functionParametersString = Objects.requireNonNull(javaMethod.getTopParentClass().getCodeInfo()).getAnnotations().entrySet().stream().filter(e -> e.getKey().getLine() == jMth.getLine() && e.getValue() instanceof VarDeclareRef).sorted(Comparator.comparingInt(e -> e.getKey().getPos())).map(e -> ((VarDeclareRef) e.getValue()).getName()).collect(Collectors.joining(", "));
    String functionParameterAndBody = String.format("%s = function(%s){\n" + "    console.log('%s is called');\n" + "    let ret = this.%s(%s);\n" + "    console.log('%s ret value is ' + ret);\n" + "    return ret;\n" + "};", functionUntilImplementation, functionParametersString, methodName, methodName, functionParametersString, methodName);
    String finalFridaCode;
    if (isInitial.getOrDefault(rawClassName, true)) {
        String classSnippet = generateClassSnippet(jMth.getJParent());
        finalFridaCode = classSnippet + "\n" + functionParameterAndBody;
    } else {
        finalFridaCode = functionParameterAndBody;
    }
    return finalFridaCode;
}

Example 10 with JavaMethod

use of jadx.api.JavaMethod in project jadx by skylot.

the class CodeLinesInfo method addClass.

private void addClass(JavaClass cls, boolean includeFields) {
    map.put(cls.getDecompiledLine(), cls);
    for (JavaClass innerCls : cls.getInnerClasses()) {
        map.put(innerCls.getDecompiledLine(), innerCls);
        addClass(innerCls, includeFields);
    }
    for (JavaMethod mth : cls.getMethods()) {
        map.put(mth.getDecompiledLine(), mth);
    }
    if (includeFields) {
        for (JavaField field : cls.getFields()) {
            map.put(field.getDecompiledLine(), field);
        }
    }
}