Java JFileChooser showFileChooserLoop(Component parentComponent, JFileChooser chooser)

Description

show File Chooser Loop

License

Open Source License

Declaration

public static int showFileChooserLoop(Component parentComponent, JFileChooser chooser) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.awt.Component;
import java.io.File;

import javax.swing.JFileChooser;
import javax.swing.JOptionPane;

public class Main {
    public static int showFileChooserLoop(Component parentComponent, JFileChooser chooser) {
        for (;;) {
            int option = chooser.showOpenDialog(parentComponent);
            if (option != JFileChooser.APPROVE_OPTION) {
                return JOptionPane.CANCEL_OPTION;
            }/*from www .ja v  a  2s.  co  m*/

            File file = chooser.getSelectedFile();
            if (file.exists()) {
                int op2 = showReplaceExistingFileConfirmDialog(parentComponent, file);
                if (op2 == JOptionPane.YES_OPTION) {
                    return JOptionPane.YES_OPTION;
                } else if (op2 == JOptionPane.CANCEL_OPTION) {
                    return JOptionPane.CANCEL_OPTION;
                }
            } else {
                return JOptionPane.YES_OPTION;
            }
        }
    }

    public static int showReplaceExistingFileConfirmDialog(Component parentComponent, File file) {
        return JOptionPane.showConfirmDialog(parentComponent,
                "Do you want to replace the existing file " + file + " ?", "Warning",
                JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
    }
}

Related

1. setCurrentDirectory(JFileChooser fileChooser, String location)
2. setFile(File file, JFileChooser chooser)
3. setFileChooserFilters(JFileChooser fileDlg, String filters, int selectIndex)
4. setSelectedFile(JFileChooser chooser, File file)
5. SHOW_JFILECHOOSER(String title, String approvetext, int fileselectionmode, boolean multiselection)
6. write(File file, String text)
7. writeOnFile(String row)
8. writeStringToFile(String output)