Venus AUEB Forum

[code] import java.io.File; import javax.swing.JFileChooser; import javax.swing.JFrame; public class ChooseFile { private JFrame extern = new JFrame(); private JFileChooser chooser = new JFileChooser(); public ChooseFile() { extern.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); chooser.setCurrentDirectory(new File(".")); chooser.setFileHidingEnabled(false); }//ChooseFile consrt private void setFilter(){ chooser.setFileFilter(new javax.swing.filechooser.FileFilter() { public boolean accept(File f) { return f.getName().toLowerCase().endsWith(".txt") || f.isDirectory(); } public String getDescription() { return "Text Files"; } }); }//setFilter public String getApath() { chooser.resetChoosableFileFilters(); this.setFilter(); chooser.setFileSelectionMode(JFileChooser.FILES_ONLY); int r = chooser.showOpenDialog(extern); if (r == JFileChooser.APPROVE_OPTION) { String name = chooser.getSelectedFile().getPath(); extern.dispose(); return name; }//if return null; }//getApath public String getDestpath() { chooser.resetChoosableFileFilters(); chooser.setDialogType(JFileChooser.SAVE_DIALOG); //********************* chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); int r = chooser.showOpenDialog(extern); if (r == JFileChooser.SAVE_DIALOG) { String name = chooser.getSelectedFile().getPath(); extern.dispose(); return name; }//if return null; }//getApath public static void main(String args[]){ ChooseFile ch = new ChooseFile(); try { System.out.println("Open "+ch.getApath()); }catch (NullPointerException nl){} try{ System.out.println("Destination "+ch.getDestpath()); }catch (NullPointerException nl){} System.exit(0); }//main }//ChooseFile [/code]