public void actionPerformed(ActionEvent e) { // Handle open button action. if (e.getSource() == openButton) { int returnVal = fc.showOpenDialog(FileChooserDemo.this); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); // This is where a real application would open the file. log.append("Opening: " + file.getName() + "." + newline); } else { log.append("Open command cancelled by user." + newline); } log.setCaretPosition(log.getDocument().getLength()); // Handle save button action. } else if (e.getSource() == saveButton) { int returnVal = fc.showSaveDialog(FileChooserDemo.this); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); // This is where a real application would save the file. log.append("Saving: " + file.getName() + "." + newline); } else { log.append("Save command cancelled by user." + newline); } log.setCaretPosition(log.getDocument().getLength()); } }
public void actionPerformed(ActionEvent e) { // Handle open button action. if (e.getSource() == openButton) { int returnVal = fc.showOpenDialog(DirectorySize.this); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); // This is where a real application would open the file. ListSubDirectorySizes(file); } else { log.append("Open command cancelled by user." + newline); } log.setCaretPosition(log.getDocument().getLength()); // Handle save button action. } else if (e.getSource() == saveButton) { log.setText(""); // reset } }