I’ve a program which creates a gui to set off APIs, and utilizing Mirror im studying the mandatory parameters of the API and need to create a person enter in order that the person can put together the API earlier than execution.

For instance:

void getAccountInfo(String identify, int id, lengthy customer_id, double balnce, boolean isActive)

What I am attempting to determine is what’s one of the simplest ways to dynamically show the JComponent inputs based mostly on the datatypes of the API parameters.

I created the next swap statment which is mainly studying the datatype of every variable and creates a special JComponent, however I came upon that this may trigger some points:

swap(entry.getValue().getSimpleName()){
    case "int":
        //SpinnerModel intSpinnerModel = new SpinnerNumberModel(0, Integer.MIN_VALUE, Integer.MAX_VALUE, 1);
        inputComponent = new JSpinner();
        break;
    case "lengthy":
        //SpinnerModel longSpinnerModel = new SpinnerNumberModel(0, Lengthy.MIN_VALUE, Lengthy.MAX_VALUE, 1);
        inputComponent = new JSpinner();
        break;
    case "double":
        //SpinnerModel doubleSpinnerModel = new SpinnerNumberModel(0.00, -1.0e100, 1.0e100, 0.01);
        inputComponent = new JSpinner();
        break;
    case "boolean":
        inputComponent = new JComboBox<String>(new String[] { null, "true", "false" });
        break;
    case "String":
        inputComponent = new JTextField();
        break;
}

For now this works nice however it would trigger points sooner or later:

1. In case of char I can’t add a JTextField as a result of the person would possibly go greater than 1 character
2. In case of numeric values I can’t use a JSpinner as a result of if int then I shouldn’t permit decimals, if float or double I shouldn’t permit greater than 2 decimals. I attempted utilizing SpinnerModel however looks like just isn’t working correctly.

Is there an alternate method to what I am attempting to realize right here or ought to I simply give attention to fixing the present code! For this I am solely utilizing java.swing and java.awt

Primarily based on Feedback by Abra