Esempio n. 1
0
    public EnumNameCallChecker(JProgram jprogram, TreeLogger logger) {
      this.logger = logger;
      this.enumNameMethod = jprogram.getIndexedMethod("Enum.name");
      this.enumToStringMethod = jprogram.getIndexedMethod("Enum.toString");
      this.classType = jprogram.getIndexedType("Class");
      this.enumType = jprogram.getIndexedType("Enum");
      this.stringType = jprogram.getIndexedType("String");

      /*
       * Find the correct version of enumValueOfMethod.
       *
       * Note: it doesn't work to check against a ref returned by
       * jprogram.getIndexedMethod("Enum.valueOf"), since there are 2 different
       * versions of Enum.valueOf in our jre emulation library, and the indexed
       * ref won't reliably flag the public instance, which is the one we want
       * here (i.e. Enum.valueOf(Class<T>,String)). The other version is
       * protected, but is called by the generated constructors for sub-classes
       * of Enum, and we don't want to warn for those cases.
       */
      JMethod foundMethod = null;
      List<JMethod> enumMethods = enumType.getMethods();
      for (JMethod enumMethod : enumMethods) {
        if ("valueOf".equals(enumMethod.getName())) {
          List<JParameter> jParameters = enumMethod.getParams();
          if (jParameters.size() == 2
              && jParameters.get(0).getType() == classType
              && jParameters.get(1).getType() == stringType) {
            foundMethod = enumMethod;
            break;
          }
        }
      }
      this.enumValueOfMethod = foundMethod;
    }
Esempio n. 2
0
 public EnumNameReplacer(JProgram jprogram, TreeLogger logger) {
   this.logger = logger;
   this.jprogram = jprogram;
   this.enumType = (JClassType) jprogram.getIndexedType("Enum");
   this.enumObfuscatedName = jprogram.getIndexedMethod("Enum.obfuscatedName");
 }