adrZone.setText("");
File file = new File((String)adrZone.getEditor().getItem()); if (file.exists()) { oldCurrentFolder = model.getFolder(); newCurrentFolder = file; model.setFolder(file); back.setEnabled(true); next.setEnabled(false); adrZone.addItem(new String(file.getAbsolutePath())); } else JOptionPane.showMessageDialog( null, "Le fichier/repertoire <" + file.getAbsolutePath() + "> n'a pas ete trouve.", "Fichier/repertoire non trouve", JOptionPane.ERROR_MESSAGE); String fileName = model.getFolder().getAbsolutePath();  adrZone.getEditor().setItem( fileName + ((fileName.endsWith(File.separator)) ? "" : File.separator));
			public void actionPerformed(ActionEvent e) {				adrZone.setText("");			}