/**
   * Get the InnerClassAccess for access method called by given INVOKESTATIC.
   *
   * @param inv the INVOKESTATIC instruction
   * @param cpg the ConstantPoolGen for the method
   * @return the InnerClassAccess, or null if the instruction is not an inner-class access
   */
  public static InnerClassAccess getInnerClassAccess(INVOKESTATIC inv, ConstantPoolGen cpg)
      throws ClassNotFoundException {

    String className = inv.getClassName(cpg);
    String methodName = inv.getName(cpg);
    String methodSig = inv.getSignature(cpg);

    InnerClassAccess access =
        AnalysisContext.currentAnalysisContext()
            .getInnerClassAccessMap()
            .getInnerClassAccess(className, methodName);
    return (access != null && access.getMethodSignature().equals(methodSig)) ? access : null;
  }
Пример #2
0
 public static String getCallSignature(Instruction ins, ConstantPoolGen cp) {
   if (ins instanceof INVOKESTATIC) {
     INVOKESTATIC invst = (INVOKESTATIC) ins;
     return invst.getSignature(cp);
   } else if (ins instanceof INVOKEVIRTUAL) {
     INVOKEVIRTUAL invst = (INVOKEVIRTUAL) ins;
     return invst.getSignature(cp);
   } else if (ins instanceof INVOKEINTERFACE) {
     INVOKEINTERFACE invst = (INVOKEINTERFACE) ins;
     return invst.getSignature(cp);
   } else if (ins instanceof INVOKESPECIAL) {
     INVOKESPECIAL invst = (INVOKESPECIAL) ins;
     return invst.getSignature(cp);
   } else {
     return null;
   }
 }