UrlDialog

package com.pastebin.pastebinplugin;

import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.ClipboardOwner;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.WindowConstants;
import javax.swing.border.EmptyBorder;
import org.openide.util.NbBundle;

/**
 * Show dialog with pasted code url.
 * @author aNNiMON
 */
public class UrlDialog extends JDialog {

    public UrlDialog(Frame parent, String url) {
        super(parent, true);
        initComponents(url);
    }

    private void initComponents(String url) {
        final JTextField urlTextField = new JTextField(url);

        JButton copyButton = new JButton();
        copyButton.setText(NbBundle.getMessage(UrlDialog.class, "UrlDialog.copyButton.text"));
        copyButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                // Copy url to system clipboard
                Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
                StringSelection str = new StringSelection(urlTextField.getText());
                clipboard.setContents(str, new ClipboardOwner() {

                    @Override
                    public void lostOwnership(Clipboard clipboard, Transferable contents) {
                    }
                });
            }
        });

        // Dialog form options
        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
        setTitle(NbBundle.getMessage(UrlDialog.class, "UrlDialog.title"));
        setResizable(false);

        JPanel panel = new JPanel();
        panel.setBorder(new EmptyBorder(15, 15, 15, 15));
        panel.setLayout(new BorderLayout(0, 5));
        panel.add(urlTextField);
        panel.add(copyButton, BorderLayout.SOUTH);
        add(panel);
        pack();
    }
}