예제 #1
0
  public static void main(String[] args) {
    // read class name from command line args or user input
    String name;
    if (args.length > 0) name = args[0];
    else {
      Scanner in = new Scanner(System.in);
      System.out.println("Enter class name (e.g. java.util.Date): ");
      name = in.next();
    }

    try {
      // print class name and superclass name (if != Object)
      Class cl = Class.forName(name);
      Class supercl = cl.getSuperclass();
      String modifiers = Modifier.toString(cl.getModifiers());
      if (modifiers.length() > 0) System.out.print(modifiers + " ");
      System.out.print("class " + name);
      if (supercl != null && supercl != Object.class)
        System.out.print(" extends " + supercl.getName());

      System.out.print("\n{\n");
      printConstructors(cl);
      System.out.println();
      printMethods(cl);
      System.out.println();
      printFields(cl);
      System.out.println("}");
    } catch (ClassNotFoundException e) {
      e.printStackTrace();
    }
    System.exit(0);
  }
 public void generate(JNIField field) {
   String name = field.getName();
   Iterator<File> keys = files.keySet().iterator();
   while (keys.hasNext()) {
     File key = keys.next();
     String str = files.get(key);
     if (str.indexOf(name) != -1) {
       int modifiers = field.getModifiers();
       String modifiersStr = Modifier.toString(modifiers);
       output("\t");
       output(modifiersStr);
       if (modifiersStr.length() > 0) output(" ");
       output(field.getType().getTypeSignature3(false));
       output(" ");
       output(field.getName());
       output(" = ");
       output(getFieldValue(field));
       outputln(";");
       usedCount++;
       return;
     }
   }
   unusedCount++;
   // output("NOT USED=" + field.toString() + " \n");
 }
예제 #3
0
  /**
   * Prints all fields of a class
   *
   * @param cl a class
   */
  public static void printFields(Class cl) {
    Field[] fields = cl.getDeclaredFields();

    for (Field f : fields) {
      Class type = f.getType();
      String name = f.getName();
      System.out.print("   ");
      String modifiers = Modifier.toString(f.getModifiers());
      if (modifiers.length() > 0) System.out.print(modifiers + " ");
      System.out.println(type.getName() + " " + name + ";");
    }
  }
예제 #4
0
  /**
   * Prints all constructors of a class
   *
   * @param cl a class
   */
  public static void printConstructors(Class cl) {
    Constructor[] constructors = cl.getDeclaredConstructors();

    for (Constructor c : constructors) {
      String name = c.getName();
      System.out.print("   ");
      String modifiers = Modifier.toString(c.getModifiers());
      if (modifiers.length() > 0) System.out.print(modifiers + " ");
      System.out.print(name + "(");

      // print parameter types
      Class[] paramTypes = c.getParameterTypes();
      for (int j = 0; j < paramTypes.length; j++) {
        if (j > 0) System.out.print(", ");
        System.out.print(paramTypes[j].getName());
      }
      System.out.println(");");
    }
  }
예제 #5
0
  /**
   * Prints all methods of a class
   *
   * @param cl a class
   */
  public static void printMethods(Class cl) {
    Method[] methods = cl.getDeclaredMethods();

    for (Method m : methods) {
      Class retType = m.getReturnType();
      String name = m.getName();

      System.out.print("   ");
      // print modifiers, return type and method name
      String modifiers = Modifier.toString(m.getModifiers());
      if (modifiers.length() > 0) System.out.print(modifiers + " ");
      System.out.print(retType.getName() + " " + name + "(");

      // print parameter types
      Class[] paramTypes = m.getParameterTypes();
      for (int j = 0; j < paramTypes.length; j++) {
        if (j > 0) System.out.print(", ");
        System.out.print(paramTypes[j].getName());
      }
      System.out.println(");");
    }
  }
예제 #6
0
  public void printTo(SootClass cl, PrintWriter out) {
    // add jimple line number tags
    setJimpleLnNum(1);

    // Print class name + modifiers
    {
      StringTokenizer st = new StringTokenizer(Modifier.toString(cl.getModifiers()));
      while (st.hasMoreTokens()) {
        String tok = (String) st.nextToken();
        if (cl.isInterface() && tok.equals("abstract")) continue;
        out.print(tok + " ");
      }

      String classPrefix = "";

      if (!cl.isInterface()) {
        classPrefix = classPrefix + " class";
        classPrefix = classPrefix.trim();
      }

      out.print(classPrefix + " " + Scene.v().quotedNameOf(cl.getName()) + "");
    }

    // Print extension
    {
      if (cl.hasSuperclass())
        out.print(" extends " + Scene.v().quotedNameOf(cl.getSuperclass().getName()) + "");
    }

    // Print interfaces
    {
      Iterator interfaceIt = cl.getInterfaces().iterator();

      if (interfaceIt.hasNext()) {
        out.print(" implements ");

        out.print("" + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + "");

        while (interfaceIt.hasNext()) {
          out.print(",");
          out.print(" " + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + "");
        }
      }
    }

    out.println();
    incJimpleLnNum();
    /*        if (!addJimpleLn()) {
        Iterator clTagsIt = cl.getTags().iterator();
        while (clTagsIt.hasNext()) {
            final Tag t = (Tag)clTagsIt.next();
            out.println(t);
        }
    }*/
    out.println("{");
    incJimpleLnNum();
    if (Options.v().print_tags_in_output()) {
      Iterator cTagIterator = cl.getTags().iterator();
      while (cTagIterator.hasNext()) {
        Tag t = (Tag) cTagIterator.next();
        out.print("/*");
        out.print(t.toString());
        out.println("*/");
      }
    }

    // Print fields
    {
      Iterator fieldIt = cl.getFields().iterator();

      if (fieldIt.hasNext()) {
        while (fieldIt.hasNext()) {
          SootField f = (SootField) fieldIt.next();

          if (f.isPhantom()) continue;

          if (Options.v().print_tags_in_output()) {
            Iterator fTagIterator = f.getTags().iterator();
            while (fTagIterator.hasNext()) {
              Tag t = (Tag) fTagIterator.next();
              out.print("/*");
              out.print(t.toString());
              out.println("*/");
            }
          }
          out.println("    " + f.getDeclaration() + ";");
          if (addJimpleLn()) {
            setJimpleLnNum(addJimpleLnTags(getJimpleLnNum(), f));
          }

          // incJimpleLnNum();
        }
      }
    }

    // Print methods
    {
      Iterator methodIt = cl.methodIterator();

      if (methodIt.hasNext()) {
        if (cl.getMethodCount() != 0) {
          out.println();
          incJimpleLnNum();
        }

        while (methodIt.hasNext()) {
          SootMethod method = (SootMethod) methodIt.next();

          if (method.isPhantom()) continue;

          if (!Modifier.isAbstract(method.getModifiers())
              && !Modifier.isNative(method.getModifiers())) {
            if (!method.hasActiveBody())
              throw new RuntimeException("method " + method.getName() + " has no active body!");
            else if (Options.v().print_tags_in_output()) {
              Iterator mTagIterator = method.getTags().iterator();
              while (mTagIterator.hasNext()) {
                Tag t = (Tag) mTagIterator.next();
                out.print("/*");
                out.print(t.toString());
                out.println("*/");
              }
            }
            printTo(method.getActiveBody(), out);

            if (methodIt.hasNext()) {
              out.println();
              incJimpleLnNum();
            }
          } else {

            if (Options.v().print_tags_in_output()) {
              Iterator mTagIterator = method.getTags().iterator();
              while (mTagIterator.hasNext()) {
                Tag t = (Tag) mTagIterator.next();
                out.print("/*");
                out.print(t.toString());
                out.println("*/");
              }
            }

            out.print("    ");
            out.print(method.getDeclaration());
            out.println(";");
            incJimpleLnNum();
            if (methodIt.hasNext()) {
              out.println();
              incJimpleLnNum();
            }
          }
        }
      }
    }
    out.println("}");
    incJimpleLnNum();
  }