Show input dialog with specified title and message. - Java Swing

Java examples for Swing:JDialog

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Description

Show input dialog with specified title and message.

Demo Code

/*//from w w w  .j a v  a 2 s. c o m
 * Copyright (c) 2011, 2020, Frank Jiang and/or its affiliates. All rights
 * reserved. SwingUtils.java is built in 2012-11-2.
 */
//package com.java2s;
import java.awt.Component;

import javax.swing.JOptionPane;

public class Main {
    /**
     * Show input dialog with specified title and message.
     * 
     * @param parent
     *            the parent component of the input dialog, set {@code null} if
     *            not has one
     * @param title
     *            the title of the dialog
     * @param message
     *            the message to display
     * @return the input string, may be an empty string
     */
    public static String inputDialog(Component parent, String title,
            String message) {
        return JOptionPane.showInputDialog(parent, message, title,
                JOptionPane.INFORMATION_MESSAGE);
    }

    /**
     * Show input dialog with specified title, message and initial input
     * content.
     * 
     * @param parent
     *            the parent component of the input dialog, set {@code null} if
     *            not has one
     * @param title
     *            the title of the dialog
     * @param message
     *            the message to display
     * @param initial
     *            the initial input content
     * @return the input string, may be an empty string
     */
    public static String inputDialog(Component parent, String title,
            String message, String initial) {
        Object obj = JOptionPane.showInputDialog(parent, message, title,
                JOptionPane.INFORMATION_MESSAGE, null, null, initial);
        if (obj == null)
            return null;
        else
            return obj.toString();
    }
}

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