Beispiel #1
0
  private ArrayList<AnnotationElem> getElements(Set<? extends AnnotationElement> set) {
    ArrayList<AnnotationElem> aelemList = new ArrayList<AnnotationElem>();
    for (AnnotationElement ae : set) {

      // Debug.printDbg("element: ", ae.getName() ," ", ae.getValue() ," type: ", ae.getClass());
      // Debug.printDbg("value type: ", ae.getValue().getValueType() ," class: ",
      // ae.getValue().getClass());

      Debug.printDbg("   element type: ", ae.getValue().getClass());
      List<AnnotationElem> eList =
          handleAnnotationElement(ae, Collections.singletonList(ae.getValue()));
      if (eList != null) aelemList.addAll(eList);
    }
    return aelemList;
  }
Beispiel #2
0
  /**
   * Converts method and method parameters annotations from Dexlib to Jimple
   *
   * @param h
   * @param method
   */
  void handleMethodAnnotation(Host h, Method method) {
    Set<? extends Annotation> aSet = method.getAnnotations();
    if (!(aSet == null || aSet.isEmpty())) {
      List<Tag> tags = handleAnnotation(aSet, null);
      if (tags != null)
        for (Tag t : tags)
          if (t != null) {
            h.addTag(t);
            Debug.printDbg("add method annotation: ", t);
          }
    }

    ArrayList<String> parameterNames = new ArrayList<String>();
    boolean addParameterNames = false;
    for (MethodParameter p : method.getParameters()) {
      String name = p.getName();
      parameterNames.add(name);
      if (name != null) addParameterNames = true;
    }
    if (addParameterNames) {
      h.addTag(new ParamNamesTag(parameterNames));
    }

    // Is there any parameter annotation?
    boolean doParam = false;
    List<? extends MethodParameter> parameters = method.getParameters();
    for (MethodParameter p : parameters) {
      Debug.printDbg("parameter ", p, " annotations: ", p.getAnnotations());
      if (p.getAnnotations().size() > 0) {
        doParam = true;
        break;
      }
    }

    if (doParam) {
      VisibilityParameterAnnotationTag tag =
          new VisibilityParameterAnnotationTag(
              parameters.size(), AnnotationConstants.RUNTIME_VISIBLE);
      for (MethodParameter p : parameters) {
        List<Tag> tags = handleAnnotation(p.getAnnotations(), null);

        // If we have no tag for this parameter, add a placeholder
        // so that we keep the order intact.
        if (tags == null) {
          tag.addVisibilityAnnotation(null);
          continue;
        }

        VisibilityAnnotationTag paramVat =
            new VisibilityAnnotationTag(AnnotationConstants.RUNTIME_VISIBLE);
        tag.addVisibilityAnnotation(paramVat);

        for (Tag t : tags) {
          if (t == null) continue;

          AnnotationTag vat = null;
          if (!(t instanceof VisibilityAnnotationTag)) {
            if (t instanceof DeprecatedTag) {
              vat = new AnnotationTag("Ljava/lang/Deprecated;");
            } else if (t instanceof SignatureTag) {
              SignatureTag sig = (SignatureTag) t;

              ArrayList<AnnotationElem> sigElements = new ArrayList<AnnotationElem>();
              for (String s : SootToDexUtils.splitSignature(sig.getSignature()))
                sigElements.add(new AnnotationStringElem(s, 's', "value"));

              AnnotationElem elem = new AnnotationArrayElem(sigElements, 's', "value");
              vat = new AnnotationTag("Ldalvik/annotation/Signature;", Collections.singleton(elem));
            } else {
              throw new RuntimeException(
                  "error: unhandled tag for parameter annotation in method " + h + " (" + t + ").");
            }
          } else {
            vat = ((VisibilityAnnotationTag) t).getAnnotations().get(0);
          }

          Debug.printDbg("add parameter annotation: ", t);
          paramVat.addAnnotation(vat);
        }
      }
      if (tag.getVisibilityAnnotations().size() > 0) h.addTag(tag);
    }
  }