/**
* Creates the string to be displayed in the RentalStoreGUI JList.
*
* @param arg0
*/
@Override
public Object getElementAt(int arg0) {
DVD d = listDVDs.get(arg0);
String s = "";
if (d.getNameOfRenter() != null) {
s += "" + d.getNameOfRenter() + " ";
}
if (d.getTitle() != null) {
s += " Rented: " + d.getTitle() + " ";
}
if (d.getRentalDate() != null) {
s += " Date Rented: " + fmt.format(listDVDs.get(arg0).getRentalDate().getTime()) + " ";
}
if (d.getDueBack() != null) {
s += " Due Back: " + fmt.format(d.getDueBack().getTime()) + " ";
}
if (d instanceof Game) {
s += " Console: " + ((Game) d).getConsole();
}
return s;
}
/** Updates the list of DVDs/Games. */
public void updateDVDs() {
fireContentsChanged(this, 0, listDVDs.size());
}
/**
* Deletes the selected unit from the list and updates the list.
*
* @param index unit to be deleted.
*/
public void deleteDVD(int index) {
DVD unit = listDVDs.get(index);
listDVDs.remove(index);
fireIntervalRemoved(unit, 0, listDVDs.size());
}
/**
* Adds a DVD or Game to the list and updates the list.
*
* @param unit the object to be added.
*/
public void addDVD(DVD unit) {
if (unit != null) {
listDVDs.add(unit);
fireIntervalAdded(this, 0, listDVDs.size());
}
}
public DVD getDVD(int index) {
return listDVDs.get(index);
}
/** Returns the size of the list as an int. */
@Override
public int getSize() {
return listDVDs.size();
}