コード例 #1
0
  static void programRun() {
    System.out.println("Give a command: ");
    String command = scanner.next().toLowerCase();
    if (command.equals("")) {

    } else if (command.equals("exit")) {
      insideExitCommand = true;
      while (insideExitCommand) {
        System.out.println("Are you sure you want to quit? Y/N");
        command = scanner.next().toLowerCase();
        if (command.startsWith("y")) {
          System.out.println("Goodbye.");
          programIsOn = false;
          insideExitCommand = false;
        } else if (command.startsWith("n")) {
          insideExitCommand = false;
        } else {
          printCommandUnknown();
        }
      }
    } else if (command.equals("help")) {
      helpCommand();
    } else if (command.equals("opendb")) {
      openDB();
      // to be continued
    } else if (command.equals("start") || command.equals("analyze")) {
      insideStart = true;
      while (insideStart) {
        Operation operation = new Operation(scanner, flags, command);
        operation.main();
        insideStart = false;
      }
    } else if (command.equals("truncate")) {
      if (dbIsOpen()) {
        try {
          DatabaseConnection.truncateTables(flags.getConnection());
        } catch (SQLException ex) {
          printSQLException(ex);
        }
      }
    } else if (command.equals("addlang")) {
      addNewLanguage();
    } else if (command.equals("showlangs")) {
      showLanguages();
    } else if (command.equals("automatic")) {
      flags.setApproveFormsAutomatically(!flags.areFormsAutomaticallyApproved());
    } else {
      printCommandUnknown();
    }
  }
コード例 #2
0
ファイル: PolygonValue.java プロジェクト: inutard/cra
 protected static Value grind(RCvalue args, Operation op) throws EvalException {
   for (int i = 0; i < args.size(); i++)
     if (!(args.value(i) instanceof PolygonValue))
       throw new EvalException(
           op.name() + "(): all operands must polgons." + "Operand " + (i + 1) + "is not.");
   return (grind(args, op, 0, args.size()));
 }
コード例 #3
0
ファイル: PolygonValue.java プロジェクト: inutard/cra
 // value(lo) to value(hi-1)
 protected static Value grind(RCvalue args, Operation op, int lo, int hi) throws EvalException {
   switch (hi - lo) {
     case 0:
       return new PolygonValue(
           (RCvalue) (RCvalue.factory().create(new Value[] {}, true))); // empty
     case 1:
       return args.value(lo); // one
     case 2:
       Value result = op.op((PolygonValue) (args.value(lo)), (PolygonValue) (args.value(hi - 1)));
       return result; // two
     default:
       int mid = (lo + hi + 1) / 2; // split
       Value v0 = grind(args, op, lo, mid);
       Value v1 = grind(args, op, mid, hi);
       result = op.op((PolygonValue) (v0), (PolygonValue) (v1));
       return result;
   }
 }
コード例 #4
0
ファイル: Calculator.java プロジェクト: darlansf1/bc-compiler
  public static final int expr() throws ParseException {
    Token t;
    int t1, t2;
    Operation op = null;
    // <expr> 	::= <term> {(+|-) <term>}
    t1 = term();
    label_2:
    while (true) {
      switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
        case PLUS:
        case MINUS:;
          break;
        default:
          jj_la1[1] = jj_gen;
          break label_2;
      }
      switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
        case PLUS:
          t = jj_consume_token(PLUS);
          System.out.printf(
              "@(%d,%d)\u005ctPLUS\u005ct-\u005ct%s\u005cn", t.beginLine, t.beginColumn, t);
          op = new Sum();
          break;
        case MINUS:
          t = jj_consume_token(MINUS);
          System.out.printf(
              "@(%d,%d)\u005ctMINUS\u005ct-\u005ct%s\u005cn", t.beginLine, t.beginColumn, t);
          op = new Sub();
          break;
        default:
          jj_la1[2] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
      }
      t2 = term();
      t1 = op.calculate(t1, t2);
      // System.out.println("<TERM>" + t.beginLine + " " + t.beginColumn);

    }
    {
      if (true) return t1;
    }
    throw new Error("Missing return statement in function");
  }
コード例 #5
0
ファイル: Calculator.java プロジェクト: darlansf1/bc-compiler
 public static final int term() throws ParseException {
   Token t;
   int f1, f2;
   Operation op = null;
   // <term> 	::= <factor> {(*|/) <factor>}
   f1 = factor();
   label_3:
   while (true) {
     switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
       case MUL:
       case DIV:;
         break;
       default:
         jj_la1[3] = jj_gen;
         break label_3;
     }
     switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
       case MUL:
         t = jj_consume_token(MUL);
         op = new Mul();
         System.out.printf(
             "@(%d,%d)\u005ctMUL\u005ct-\u005ct%s\u005cn", t.beginLine, t.beginColumn, t);
         break;
       case DIV:
         t = jj_consume_token(DIV);
         op = new Div();
         System.out.printf(
             "@(%d,%d)\u005ctDIV\u005ct-\u005ct%s\u005cn", t.beginLine, t.beginColumn, t);
         break;
       default:
         jj_la1[4] = jj_gen;
         jj_consume_token(-1);
         throw new ParseException();
     }
     f2 = factor();
     f1 = op.calculate(f1, f2);
   }
   {
     if (true) return f1;
   }
   throw new Error("Missing return statement in function");
 }
コード例 #6
0
 public static QueuedOperation createFromData(DataInput in)
     throws IOException, ClassNotFoundException {
   Operation op = Operation.fromOrdinal(in.readByte());
   Object key = null;
   byte[] value = null;
   Object valueObj = null;
   byte deserializationPolicy = DistributedCacheOperation.DESERIALIZATION_POLICY_NONE;
   Object cbArg = DataSerializer.readObject(in);
   if (op.isEntry()) {
     key = DataSerializer.readObject(in);
     if (op.isUpdate() || op.isCreate()) {
       deserializationPolicy = in.readByte();
       if (deserializationPolicy == DistributedCacheOperation.DESERIALIZATION_POLICY_EAGER) {
         valueObj = DataSerializer.readObject(in);
       } else {
         value = DataSerializer.readByteArray(in);
       }
     }
   }
   return new QueuedOperation(op, key, value, valueObj, deserializationPolicy, cbArg);
 }
コード例 #7
0
  public int propose(int seq, Operation op) throws RemoteException {

    if (!work) return seq;

    boolean decided = false;

    while (!decided) {

      seq++;

      ArrayList<KeyValueServerInterface> list = getServersList();

      int count = 0;

      int max = -1;

      for (KeyValueServerInterface server : list) {

        Instance ins = server.prepare(op.op_num, seq);

        if (ins != null) {
          count++;
          if (ins.n_a > max) {

            max = ins.n_a;
            // content = ins.content;
            op.content = ins.content;
          }
        }
      }
      if (count > (list.size() / 2)) {

        if (sendAllAccept(op.op_num, seq, op.content, list)) {

          for (KeyValueServerInterface server : list) {

            server.decide(seq, op);
          }

          decided = true;
        }
      }
    }

    return seq;
  }
コード例 #8
0
  public void generate(String inputFileName) throws Exception {
    List<MetaClass> metaClasses = new ArrayList<>();
    List<LifeLine> lifeLines = new ArrayList<>();
    List<MethodInvocation> rootMessages = new ArrayList<>();
    MethodInvocation parentMessage = new MethodInvocation();
    GsonBuilder builder = new GsonBuilder();
    List<MethodInvocation> methodInvocations = new ArrayList<>();
    Package mainPackage = new Package();
    List<Guard> listOfGuards = new ArrayList<>();
    Map<Guard, Instruction> guardToCFMap = new HashMap<>();
    List<Instruction> combinedFragments = new ArrayList<Instruction>();
    List<Operation> operationsList = new ArrayList<>();

    builder.registerTypeAdapter(RefObject.class, new RefObjectJsonDeSerializer());
    Gson gson = builder.create();

    Element myTypes = gson.fromJson(new FileReader(inputFileName), Element.class);
    if (myTypes._type.equals("Project")) {
      List<Element> umlElements =
          myTypes
              .ownedElements
              .stream()
              .filter(f -> f._type.equals("UMLModel"))
              .collect(Collectors.toList());
      if (umlElements.size() > 0) { // There has be to atleast one UMLModel package
        Element element = umlElements.get(0);
        // package that the classes are supposed to be in
        mainPackage.setName(element.name);
        List<Element> umlPackages =
            element
                .ownedElements
                .stream()
                .filter(g -> g._type.equals("UMLPackage"))
                .collect(Collectors.toList());
        if (umlPackages.size()
            > 1) { // There has to be two packages- one for class one for behaviour
          Element classes = umlPackages.get(0);
          Element behaviour = umlPackages.get(1);
          // *--------------------------CLASSES-------------------------------*//
          // in the first pass, get all classes that are defined in the diagram
          // get details that can be directly inferred from the json like, fields and operations,
          // which do not refer to other classes
          for (Element umlClass : classes.getOwnedElements()) {
            MetaClass metaClass = new MetaClass(umlClass.name, umlClass._id);

            // check if class is interface or not because there is no distinction in json
            if (umlClass._type.equals("UMLClass")) {
              metaClass.setInterface(false);
            } else {
              metaClass.setInterface(true);
            }
            if (umlClass.operations != null) {
              metaClass.setOperations(umlClass.operations);
              operationsList.addAll(metaClass.operations);
            }
            if (umlClass.attributes != null) {
              metaClass.setFields(umlClass.attributes);
            }
            metaClasses.add(metaClass);
          }

          // in second pass, define associations and generalizations for these classes
          for (Element umlClass : classes.getOwnedElements()) {
            if (umlClass.ownedElements != null) {
              // find corresponding metaclass, then populate the secondary inferences
              List<MetaClass> correspondingMetaClassList =
                  metaClasses
                      .stream()
                      .filter(f -> f._id.equals(umlClass._id))
                      .collect(Collectors.toList());
              MetaClass correspondingMetaClass = correspondingMetaClassList.get(0);
              List<Element> umlAssociations =
                  umlClass
                      .ownedElements
                      .stream()
                      .filter(f -> f._type.equals("UMLAssociation"))
                      .collect(Collectors.toList());

              if (umlAssociations.size() > 0) {
                correspondingMetaClass.setAssociations(metaClasses, umlAssociations);
              }
              List<Element> umlGeneralization =
                  umlClass
                      .ownedElements
                      .stream()
                      .filter(f -> f._type.equals("UMLGeneralization"))
                      .collect(Collectors.toList());
              if (umlGeneralization.size() > 0) {
                correspondingMetaClass.setGeneralizations(metaClasses, umlGeneralization);
              }
              List<Element> umlRealization =
                  umlClass
                      .ownedElements
                      .stream()
                      .filter(f -> f._type.equals("UMLInterfaceRealization"))
                      .collect(Collectors.toList());
              if (umlRealization.size() > 0) {
                correspondingMetaClass.setInterfaceRealization(metaClasses, umlRealization);
              }
            }
          }

          // *--------------------------CLASSES-------------------------------*//

          // *-----------------------  BEHAVIOUR---------------------------------*//
          for (Element umlCollaboration : behaviour.getOwnedElements()) {
            // Role to Class mapping
            ArrayList<Element> attributes = umlCollaboration.attributes;
            HashMap<String, MetaClass> roleToClassMap = new HashMap<>();
            if (attributes != null) {
              for (Element attribute : attributes) {
                List<MetaClass> roleClass =
                    metaClasses
                        .stream()
                        .filter(f -> f._id.equals(attribute.type.$ref))
                        .collect(Collectors.toList());
                roleToClassMap.put(attribute._id, roleClass.get(0));
              }
            }

            for (Element umlInteraction : umlCollaboration.ownedElements) {

              // mapping lifelines to the classes they correspond
              ArrayList<Element> participants = umlInteraction.participants;
              if (participants != null && participants.size() > 0) {
                for (Element participant : participants) {
                  MetaClass participantClass = roleToClassMap.get(participant.represent.$ref);
                  LifeLine lifeLine = new LifeLine();
                  lifeLine.setName(participant.name);
                  lifeLine.setId(participant._id);
                  lifeLine.setMetaClass(participantClass);
                  lifeLines.add(lifeLine);
                }
              }
              // first parse all the combined fragments and get ready
              if (umlInteraction.fragments != null) {
                for (Element fragment :
                    umlInteraction.fragments) { // depending on the fragment set the class
                  Instruction instruction = null;
                  if (fragment.interactionOperator.equals("loop")) {
                    Loop loop = new Loop();
                    loop.setId(fragment._id);
                    loop.setWeight(0);
                    Guard guard = new Guard(fragment.operands.get(0)._id);
                    // loop can have only one condition--- one condition-- condition is made up of
                    // AND or OR's
                    guard.setCondition(fragment.operands.get(0).guard);
                    loop.setGuard(guard);
                    instruction = loop;
                    combinedFragments.add(loop);
                    listOfGuards.add(guard);
                    guardToCFMap.put(guard, loop);
                  }

                  if (fragment.interactionOperator.equals("alt")) {
                    Conditional c = new Conditional();
                    c.setId(fragment._id);
                    c.setWeight(0);
                    instruction = c;
                    combinedFragments.add(c);

                    Guard consequence = new Guard(fragment.operands.get(0)._id);
                    consequence.setCondition(fragment.operands.get(0).guard);
                    c.setCons(consequence);
                    listOfGuards.add(consequence);
                    guardToCFMap.put(consequence, c);
                    consequence.setConsequence(true);

                    if (fragment.operands.size() > 1) {
                      Guard alternate = new Guard(fragment.operands.get(1)._id);
                      alternate.setCondition(fragment.operands.get(1).guard);
                      c.setAlt(alternate);
                      listOfGuards.add(alternate);
                      guardToCFMap.put(alternate, c);
                      alternate.setAlternative(true);
                    }
                  }

                  if (fragment.tags != null) {
                    for (Element tag : fragment.tags) {
                      if (tag.name.equals("parent")) {
                        List<Instruction> instructionList =
                            combinedFragments
                                .stream()
                                .filter(e -> e.getId().equals(tag.reference.$ref))
                                .collect(Collectors.toList());
                        if (instructionList.size() > 0) {
                          instructionList.get(0).getBlock().add(instruction);
                          instruction.setParent(instructionList.get(0));
                        }
                      }
                    }
                  }
                }
              }

              // parsing the messages and make nodes out them to later build a tree from the
              // lifelines
              ArrayList<Element> messages = umlInteraction.messages;
              Element startMessage = messages.get(0);
              String sourceRef = startMessage.source.$ref;
              String targetRef = startMessage.target.$ref;
              Element endMessage = null;

              LifeLine sourceLifeLine = getLifeLine(lifeLines, sourceRef);
              LifeLine targetLifeLine = getLifeLine(lifeLines, targetRef);

              // First message processing
              parentMessage = new MethodInvocation();
              parentMessage.setAssignmentTarget(startMessage.assignmentTarget);
              parentMessage.setMessageSort(startMessage.messageSort);
              parentMessage.setSource(sourceLifeLine.getMetaClass());
              parentMessage.setTarget(targetLifeLine.getMetaClass());
              parentMessage.setName(startMessage.name);
              parentMessage.setId(startMessage._id);
              if (sourceLifeLine.getId().equals(targetLifeLine.getId())) {
                parentMessage.setCallerObject("this");
              } else {
                parentMessage.setCallerObject(targetLifeLine.getName());
              }
              int weight = 0;
              parentMessage.setWeight(weight++);
              if (startMessage.signature != null) {
                parentMessage.setSignature(startMessage.signature.$ref);
              }

              if (startMessage.tags != null) {
                for (Element tag : startMessage.tags) {
                  //                                    if (tag.name.equals("CF")) {
                  //                                        parentMessage.setInCF(true);
                  //
                  // parentMessage.setCfID(tag.reference.$ref);
                  //                                    }
                  if (tag.name.equals("operand")) {
                    parentMessage.setOperandId(tag.reference.$ref);
                  }
                }
              }

              MethodInvocation rootMessage = parentMessage;
              methodInvocations.add(rootMessage);
              rootMessages.add(rootMessage);
              Iterator<Element> iter = messages.iterator();
              while (iter.hasNext()) {
                if (iter.next() == endMessage) {
                  continue;
                }

                iter.remove();
                List<Element> childMessages = getChildMessages(messages, targetRef);
                for (Element child : childMessages) {

                  LifeLine childSource = getLifeLine(lifeLines, child.source.$ref);
                  LifeLine childTarget = getLifeLine(lifeLines, child.target.$ref);

                  MethodInvocation childMessage = new MethodInvocation();
                  childMessage.setMessageSort(child.messageSort);
                  childMessage.setSource(childSource.getMetaClass());
                  childMessage.setTarget(childTarget.getMetaClass());
                  childMessage.setAssignmentTarget(child.assignmentTarget);
                  childMessage.setName(child.name);
                  childMessage.setId(child._id);
                  childMessage.setWeight(weight++);
                  childMessage.setArguments(child.arguments);

                  if (childSource.getId().equals(childTarget.getId())) {
                    childMessage.setCallerObject("this");
                  } else {
                    childMessage.setCallerObject(childTarget.getName());
                  }

                  if (child.signature != null) {
                    childMessage.setSignature(child.signature.$ref);
                  }

                  if (child.tags != null) {
                    for (Element tag : child.tags) {
                      //                                            if (tag.name.equals("CF")) {
                      //                                                childMessage.setInCF(true);
                      //
                      // childMessage.setCfID(tag.reference.$ref);
                      //                                            }
                      if (tag.name.equals("operand")) {
                        childMessage.setOperandId(tag.reference.$ref);
                      }
                    }
                  }

                  parentMessage.childNodes.add(childMessage);
                  methodInvocations.add(childMessage);
                }

                if (childMessages.size() > 0) {
                  List<MethodInvocation> nextMessage =
                      parentMessage
                          .childNodes
                          .stream()
                          .filter(f -> !f.source.equals(f.target))
                          .collect(Collectors.toList());
                  List<Element> startMessageNext =
                      childMessages
                          .stream()
                          .filter(f -> !f.source.$ref.equals(f.target.$ref))
                          .collect(Collectors.toList());
                  startMessage = startMessageNext.get(0);
                  targetRef = startMessage.target.$ref;
                  sourceRef = startMessage.source.$ref;

                  parentMessage = nextMessage.get(0);

                  if (childMessages.size() > 1) {
                    endMessage = childMessages.get(childMessages.size() - 1);
                  }
                }
              }
            }

            for (MethodInvocation methodInvocation : methodInvocations) {
              List<Operation> matchingOperation =
                  operationsList
                      .stream()
                      .filter(f -> f._id.equals(methodInvocation.getSignature()))
                      .collect(Collectors.toList());
              if (matchingOperation.size() > 0) {
                operationMap.put(methodInvocation, matchingOperation.get(0)._id);
                methodInvocation.setOperation(matchingOperation.get(0));
              }
            }

            Stack stack = new Stack();
            for (MethodInvocation root : methodInvocations) {
              stack.push(root);
              while (!stack.empty()) {
                MethodInvocation methodInvocation = (MethodInvocation) stack.pop();
                Operation currentOperation = methodInvocation.getOperation();

                if (currentOperation != null) {
                  // all child nodes of this node make up its body
                  List<MethodInvocation> childNodes = methodInvocation.childNodes;
                  for (MethodInvocation child : childNodes) {
                    stack.push(child);
                  }
                  for (MethodInvocation childNode : childNodes) {
                    if (childNode.getOperandId() != null) {
                      List<Instruction> combinedFragmentsList =
                          combinedFragments
                              .stream()
                              .filter(f -> f.getId().equals(childNode.getCfID()))
                              .collect(Collectors.toList());

                      List<Guard> guardList =
                          listOfGuards
                              .stream()
                              .filter(f -> f.id.equals(childNode.getOperandId()))
                              .collect(Collectors.toList());

                      if (guardList.size() > 0) {
                        Guard currentGuard = guardList.get(0);
                        Instruction instruction = guardToCFMap.get(guardList.get(0));
                        // get the topmost CF if it is in a tree
                        Instruction parent = instruction.getParent();

                        while (instruction.getParent() != null) {
                          instruction = instruction.getParent();
                        }

                        if (currentGuard.isConsequence) {
                          Conditional conditional = (Conditional) instruction;
                          if (!conditional.getConsequence().contains(childNode)) {
                            conditional.getConsequence().add(childNode);
                          }
                        }
                        if (currentGuard.isAlternative) {
                          Conditional conditional = (Conditional) instruction;
                          if (!conditional.getAlternative().contains(childNode)) {
                            conditional.getAlternative().add(childNode);
                          }
                        }
                        if (!currentGuard.isAlternative && !currentGuard.isConsequence) {
                          Loop loop = (Loop) instruction;
                          loop.getBlock().add(childNode);
                        } else {
                          if (!currentOperation.getBlock().contains(instruction)) {
                            currentOperation.getBlock().add(instruction);
                          }
                        }
                      }
                    } else {
                      if (!currentOperation.getBlock().contains(childNode)) {
                        currentOperation.getBlock().add(childNode);
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
    //
    ////        printAllData(metaClasses);
    //        while (parentMessage.childNodes != null || parentMessage.childNodes.size() > 0) {
    //            System.out.println("parent " + parentMessage.name);
    //            for (com.cbpro.main.MethodInvocation child : parentMessage.childNodes) {
    //                System.out.println("child " + child.name);
    //            }
    //            if (parentMessage.childNodes.size() > 0) {
    //                parentMessage = parentMessage.childNodes.get(0);
    //            } else {
    //                break;
    //            }
    //        }

    mainPackage.print();
    File dir = new File("/home/ramyashenoy/Desktop/DemoFolder/" + mainPackage.getName());

    boolean successful = dir.mkdir();
    if (successful) {
      System.out.println("directory was created successfully");
      for (MetaClass metaClass : metaClasses) {
        if (metaClass.name.equals("Main")) {
          continue;
        } else {
          String data = metaClass.print();
          BufferedWriter out = null;
          try {
            FileWriter fstream =
                new FileWriter(
                    dir.getPath() + "/" + metaClass.name + ".java",
                    true); // true tells to append data.
            out = new BufferedWriter(fstream);
            out.write(data);
          } catch (IOException e) {
            System.err.println("Error: " + e.getMessage());
          } finally {
            if (out != null) {
              out.close();
            }
          }
        }
      }
    } else {
      // creating the directory failed
      System.out.println("failed trying to create the directory");
    }

    mainPackage.setClasses(metaClasses);
  }
コード例 #9
0
ファイル: NewArray.java プロジェクト: albfan/jclazz-migration
 public void analyze(Block block) {
   Operation prev = block.removePriorPushOperation();
   count = prev.str();
 }
コード例 #10
0
  public void processOperation(
      String resourcePath,
      String httpMethod,
      Operation operation,
      Map<String, List<CodegenOperation>> operations,
      Path path) {
    if (operation != null) {
      if (System.getProperty("debugOperations") != null) {
        LOGGER.info(
            "processOperation: resourcePath= "
                + resourcePath
                + "\t;"
                + httpMethod
                + " "
                + operation
                + "\n");
      }
      List<String> tags = operation.getTags();
      if (tags == null) {
        tags = new ArrayList<String>();
        tags.add("default");
      }

      /*
       build up a set of parameter "ids" defined at the operation level
       per the swagger 2.0 spec "A unique parameter is defined by a combination of a name and location"
        i'm assuming "location" == "in"
      */
      Set<String> operationParameters = new HashSet<String>();
      if (operation.getParameters() != null) {
        for (Parameter parameter : operation.getParameters()) {
          operationParameters.add(generateParameterId(parameter));
        }
      }

      // need to propagate path level down to the operation
      if (path.getParameters() != null) {
        for (Parameter parameter : path.getParameters()) {
          // skip propagation if a parameter with the same name is already defined at the operation
          // level
          if (!operationParameters.contains(generateParameterId(parameter))) {
            operation.addParameter(parameter);
          }
        }
      }

      for (String tag : tags) {
        CodegenOperation co = null;
        try {
          co =
              config.fromOperation(
                  resourcePath, httpMethod, operation, swagger.getDefinitions(), swagger);
          co.tags = new ArrayList<String>();
          co.tags.add(sanitizeTag(tag));
          config.addOperationToGroup(sanitizeTag(tag), resourcePath, operation, co, operations);

          List<Map<String, List<String>>> securities = operation.getSecurity();
          if (securities == null && swagger.getSecurity() != null) {
            securities = new ArrayList<Map<String, List<String>>>();
            for (SecurityRequirement sr : swagger.getSecurity()) {
              securities.add(sr.getRequirements());
            }
          }
          if (securities == null || securities.isEmpty()) {
            continue;
          }
          Map<String, SecuritySchemeDefinition> authMethods =
              new HashMap<String, SecuritySchemeDefinition>();
          // NOTE: Use only the first security requirement for now.
          // See the "security" field of "Swagger Object":
          //
          // https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#swagger-object
          //  "there is a logical OR between the security requirements"
          if (securities.size() > 1) {
            LOGGER.warn("More than 1 security requirements are found, using only the first one");
          }
          Map<String, List<String>> security = securities.get(0);
          for (String securityName : security.keySet()) {
            SecuritySchemeDefinition securityDefinition = fromSecurity(securityName);
            if (securityDefinition != null) {
              if (securityDefinition instanceof OAuth2Definition) {
                OAuth2Definition oauth2Definition = (OAuth2Definition) securityDefinition;
                OAuth2Definition oauth2Operation = new OAuth2Definition();
                oauth2Operation.setType(oauth2Definition.getType());
                oauth2Operation.setAuthorizationUrl(oauth2Definition.getAuthorizationUrl());
                oauth2Operation.setFlow(oauth2Definition.getFlow());
                oauth2Operation.setTokenUrl(oauth2Definition.getTokenUrl());
                oauth2Operation.setScopes(new HashMap<String, String>());
                for (String scope : security.get(securityName)) {
                  if (oauth2Definition.getScopes().containsKey(scope)) {
                    oauth2Operation.addScope(scope, oauth2Definition.getScopes().get(scope));
                  }
                }
                authMethods.put(securityName, oauth2Operation);
              } else {
                authMethods.put(securityName, securityDefinition);
              }
            }
          }
          if (!authMethods.isEmpty()) {
            co.authMethods = config.fromSecurity(authMethods);
            co.hasAuthMethods = true;
          }
        } catch (Exception ex) {
          String msg =
              "Could not process operation:\n" //
                  + "  Tag: "
                  + tag
                  + "\n" //
                  + "  Operation: "
                  + operation.getOperationId()
                  + "\n" //
                  + "  Resource: "
                  + httpMethod
                  + " "
                  + resourcePath
                  + "\n" //
                  + "  Definitions: "
                  + swagger.getDefinitions()
                  + "\n" //
                  + "  Exception: "
                  + ex.getMessage();
          throw new RuntimeException(msg, ex);
        }
      }
    }
  }