private void readInFile(String fileName) {
try {
FileReader r = new FileReader(fileName);
area.read(r, null);
r.close();
currentFile = fileName;
setTitle(currentFile + " - CoreyTextEditor");
changed = false;
} catch (IOException e) {
Toolkit.getDefaultToolkit().beep();
JOptionPane.showMessageDialog(this, "Editor can't find the file called " + fileName);
}
}
// Query user for a filename and attempt to open and read the file into the
// text component.
public void actionPerformed(ActionEvent ev) {
JFileChooser chooser = new JFileChooser();
if (chooser.showOpenDialog(SimpleEditor.this) != JFileChooser.APPROVE_OPTION) return;
File file = chooser.getSelectedFile();
if (file == null) return;
FileReader reader = null;
try {
reader = new FileReader(file);
textComp.read(reader, null);
} catch (IOException ex) {
JOptionPane.showMessageDialog(
SimpleEditor.this, "File Not Found", "ERROR", JOptionPane.ERROR_MESSAGE);
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException x) {
}
}
}
}
