尝试捕获逻辑错误...尝试捕获不会拉满索引

Question

有人可以帮我弄清楚我遇到的这个问题。只有在我们知道数组中没有列出某个选项后，我才需要激活throw。例如，如果用户输入9 in for Powertrain，并且只有2个选项可用。

列表示例： 动力总成 1自动7500.00 2手册5000.00 座位 1多点800.00 2加热1200.00 3 Air 2000.00

它不是检查两个索引，而是两次调用Execption方法。这是我面临的问题的一个例子。 9是动力总成选项所在的位置所以我认为它会检查动力系统选项1和2，然后意识到它不在那里但是它似乎在每次检查后停止。我非常擅长使用Exceptions，所以任何帮助都表示赞赏。谢谢:)）

产品识别码： 110111911111 OptionsNotFoundException：可用选项为Automatic OptionsNotFoundException：可用的选项是Manual

更新代码：

 public void setOptions(String o) throws IOException {
        options = new String[]{"Model", "Exterior Color", "Interior Color", "Powertrain", "Seat", "Radio", "Tire", "Rim", "Miscellaneous"};
        //ArrayList to hold the read .txt file
        ArrayList<String> textFile = readConfig(config);//new ArrayList<>();

        //Attempts to catch format error
        try {
            //Calls pidFormat method, then stores the returned array in pIDFormat
            int[] pIDFormat = pidFormat(o.charAt(0));
            if (((o.charAt(0) == '1') && (o.length() == 12)) || ((o.charAt(0) == '2') && o.length() == 15) || ((o.charAt(0) == '3') && o.length() == 15)) {
                //Converts pID to formatted style then stores in formattedPID array
                formattedPID = new String[pIDFormat.length];
                int current = 0;
                for (int i = 0; i < pIDFormat.length; i++) {
                    formattedPID[i] = o.substring(current, pIDFormat[i]);
                    current = pIDFormat[i];
                }
            } else {
                throw new MakeFormatException(pIDFormat[8]);
            }
        } catch (MakeFormatException e) {
            System.out.println(e);
            AnyCarManufacturer.request();
        }

        //Adds the word model to the first index of the arraylist
        textFile.add(0, "Model");

        int index = 0;
        boolean obj = false;
        String[] outOfBounds = new String[80];
        String optionsOutOfBounds = null;
        String optionsOutOfBoundsIndex;
        ArrayList<String>outofBoundsIndex=new ArrayList<>();
        for (int i = 0; i < textFile.size() - 1; i++) {
            if (!obj) {
                if (index == options.length) {
                    break;
                } else if (textFile.get(i).equalsIgnoreCase(options[index])) {
                    obj = true;
                }
            } else {
                if (index + 1 < options.length && textFile.get(i).equalsIgnoreCase(options[index + 1])) {
                    options[index] = options[index] + ": " + "None";
                    index++;
                } else {
                    String[] c = textFile.get(i).split(" ");

                    if (!formattedPID[index].contains(c[0])) {
                        optionsOutOfBoundsIndex = formattedPID[index] + " " + options[index];
                        outofBoundsIndex.add(optionsOutOfBoundsIndex);
                        for (int a = 0; a < c[0].length(); a++) {
                            optionsOutOfBounds = optionsOutOfBounds + " " + c[1];
                            outOfBounds[index] = optionsOutOfBounds;
                        }
                    }



                    if (formattedPID[index].equals(c[0])) {
                        if (!options[index].equals(options[8])) {
                            options[index] = options[index] + ": " + c[1];

                            index++;
                            obj = false;
                        } else if (options[index].equals(options[8])) {
                            options[index] = options[index] + ": ";
                            StringJoiner joiner = new StringJoiner(", ");
                            for (int j = 0; j < c.length; j++) {
                                if (j % 2 != 0 && j != 0) {
                                    joiner.add(c[j]);
                                    obj = false;
                                }
                            }
                            options[index] = options[index] + joiner;
                        }
                    }
                }
            }
        }
        if (obj) {
            options[index] = options[index] + ": None";
        }

        //Second Attempt to Catch Model Error
        try {
            if (options[0].contains("None")) {
                throw new ModelNotFoundException(formattedPID[0], getMake());
            }
        } catch (ModelNotFoundException e) {
            System.out.println(e);
            AnyCarManufacturer.request();
        }



            //This trims down my arraylist of out of bound options
            List<String> list = new ArrayList<String>();
            for (String text : outOfBounds)
            {
                if (text != null && text.length() > 0)
                {
                    list.add(text);
                    break;
                }
            }
            outOfBounds = list.toArray(new String[0]);
            String[] splitter = new String[2];
            splitter = outofBoundsIndex.get(0).split(" ");
            System.out.println(splitter[0]+" "+splitter[1]);


        //Attempt to Catch Options Error
        if (outOfBounds[0]!=null){
            try {
                throw new OptionsNotFoundException(outOfBounds[0]);
            } catch (OptionsNotFoundException e) {
                System.out.println(e);
                AnyCarManufacturer.request();
            }
        }
    }