EndlessProgressDialog.java

package edu.stanford.hci.r3.util.components;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Font;

import javax.swing.BorderFactory;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

import edu.stanford.hci.r3.util.WindowUtils;

public class EndlessProgressDialog extends JDialog {

        private String text;

        public EndlessProgressDialog(JFrame parentFrame, String title, String message) {
                super(parentFrame, title, false /* not modal */);
                text = message;
                setContentPane(getMainPanel());
                pack();
                setLocation(WindowUtils
                                .getWindowOrigin(getWidth(), getHeight(), WindowUtils.DESKTOP_CENTER));
                setVisible(true);
        }

        private JLabel getLabel() {
                final JLabel label = new JLabel(text);
                label.setFont(new Font("Tahoma", Font.PLAIN, 16));
                return label;
        }

        private Container getMainPanel() {
                JPanel mainPanel = new JPanel();
                mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
                mainPanel.setLayout(new BorderLayout());
                mainPanel.add(getLabel(), BorderLayout.NORTH);
                mainPanel.add(getProgressBar(), BorderLayout.SOUTH);
                return mainPanel;
        }

        private Container getProgressBar() {
                JProgressBar bar = new JProgressBar();
                bar.setIndeterminate(true);
                return bar;
        }
}

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