Example usage for javax.swing JOptionPane getOptions

Introduction

In this page you can find the example usage for javax.swing JOptionPane getOptions.

Prototype

public Object[] getOptions() 

Source Link

Document

Returns the choices the user can make.

Usage

From source file:GettingJOptionPaneSelectionDemo.java

public static int getSelection(JOptionPane optionPane) {
    int returnValue = JOptionPane.CLOSED_OPTION;

    Object selectedValue = optionPane.getValue();
    if (selectedValue != null) {
        Object options[] = optionPane.getOptions();
        if (options == null) {
            if (selectedValue instanceof Integer) {
                returnValue = ((Integer) selectedValue).intValue();
            }/*from   w w w. ja va  2s.  c  o m*/
        } else {
            for (int i = 0, n = options.length; i < n; i++) {
                if (options[i].equals(selectedValue)) {
                    returnValue = i;
                    break; // out of for loop
                }
            }
        }
    }
    return returnValue;
}

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From source file:MessagePopup.java

public static int getSelection(JOptionPane optionPane) {
    // Default return value, signals nothing selected
    int returnValue = JOptionPane.CLOSED_OPTION;

    // Get selected Value
    Object selectedValue = optionPane.getValue();
    System.out.println(selectedValue);

    // If none, then nothing selected
    if (selectedValue != null) {
        Object options[] = optionPane.getOptions();
        if (options == null) {
            // default buttons, no array specified
            if (selectedValue instanceof Integer) {
                returnValue = ((Integer) selectedValue).intValue();
            }//w  w  w.  j a v  a2  s . c  om
        } else {
            // Array of option buttons specified
            for (int i = 0, n = options.length; i < n; i++) {
                if (options[i].equals(selectedValue)) {
                    returnValue = i;
                    break; // out of for loop
                }
            }
        }
    }
    return returnValue;
}

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