/** * * @author Christer Vaskinn * */ import javax.swing.*; // For the fileChooser //import java.awt.*; // Awt stuff import java.io.File; public class guiLoad extends JComponent { public void guiLoad(){ System.out.println("Function ran!"); this.openFileDialog(); } private File openFileDialog(){ JFileChooser fileChooser = new JFileChooser(); fileChooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); int result = fileChooser.showOpenDialog(this); if(result == JFileChooser.CANCEL_OPTION) System.exit(1); File fileName = fileChooser.getSelectedFile(); if( (fileName == null) || fileName.getName().equals("")){ JOptionPane.showMessageDialog(this, "Invalid Name", "Invalid Name",JOptionPane.ERROR_MESSAGE); System.exit(1); } return(fileName); // Return filename to function } }