Storing Data Using the Record Store - Beginning Java ME Platform - page 153

public Form get_wxForm() {
if (wxForm == null) {
wxForm = new Form(get_location(), new Item[] {
get_wxItem()
});
wxForm.addCommand(get_exitCommand());
wxForm.addCommand(get_settingCommand());
wxForm.setCommandListener(this);
}
return wxForm;
}
public TextBox get_locationTextBox() {
if (locationTextBox == null) {
locationTextBox = new TextBox("Add Location", "", 80, 0);
locationTextBox.addCommand(get_backCommand());
locationTextBox.addCommand(get_okCommand());
locationTextBox.setCommandListener(this);
}
return locationTextBox;
}
public List get_locationList() {
if (locationList == null) {
String[] locations;
locations = locationStore.getLocationStrings();
locationList = new List("Where",
List.IMPLICIT, locations, null);
locationList.addCommand(get_screenCommand());
locationList.addCommand(get_backCommand());
locationList.setCommandListener(this);
}
return locationList;
}
public Alert get_cannotAddLocationAlert() {
if (cannotAddLocationAlert == null)
{
cannotAddLocationAlert = new Alert("Cannot Add Location");
cannotAddLocationAlert.setString("An error occurred adding the ➥
location you entered. It has not been added.");
cannotAddLocationAlert.addCommand(get_backCommand());
}