private NoteProvider getNoteProvider(boolean changed) {
NoteProvider provider = session.get(NoteProvider.class);
if (provider == null) {
provider = new NoteProvider();
session.set(provider);
} else if (changed) {
setChanged();
}
return provider;
}
public void storeNote(String id, String title, String content) {
NoteHeader note = getNoteProvider(false).getNote(id);
if (note != null) {
setChanged();
note.setTitle(title);
session.set(id, content);
listeners.noteChanced(id);
}
}
private void setChanged() {
session.set(session.get((NoteProvider.class)));
}
public String getNoteContent(String id) {
return id == null ? null : session.get(id, String.class);
}
public void addNote(String title, String content) {
String id = getNoteProvider(true).addNote(title, content);
session.set(id, content);
listeners.noteAdded(id);
}