/**
* Tries to insert words into the text area. Displays a dialog if the attempt fails.
*
* @param words the words to insert
*/
public void insertWords(String words) {
try {
textArea.append(words + "\n");
} catch (SecurityException ex) {
JOptionPane.showMessageDialog(this, "I am sorry, but I cannot do that.");
ex.printStackTrace();
}
}
public boolean saveMidiFile(File file) {
try {
int[] fileTypes = MidiSystem.getMidiFileTypes(sequence);
if (fileTypes.length == 0) {
System.out.println("Can't save sequence");
return false;
} else {
if (MidiSystem.write(sequence, fileTypes[0], file) == -1) {
throw new IOException("Problems writing to file");
}
return true;
}
} catch (SecurityException ex) {
ex.printStackTrace();
return false;
} catch (Exception ex) {
ex.printStackTrace();
return false;
}
}