public void removeHallLoad(HallLoadPO hp) {
try {
FileInputStream fis = new FileInputStream("HallLoad.file");
@SuppressWarnings("resource")
ObjectInputStream ois = new ObjectInputStream(fis);
@SuppressWarnings("unchecked")
ArrayList<HallLoadPO> upl = (ArrayList<HallLoadPO>) ois.readObject();
HallLoadPO a = null;
for (HallLoadPO po : upl) {
if (po.getIDOfHall().equals(hp.getIDOfHall())) {
a = hp;
}
}
upl.remove(a);
FileOutputStream fs = new FileOutputStream("HallLoad.file");
ObjectOutputStream os = new ObjectOutputStream(fs);
os.writeObject(upl);
os.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public HallLoadPO getHallLoadPO(HallLoadPO hp) {
try {
FileInputStream fis = new FileInputStream("HallLoad.file");
@SuppressWarnings("resource")
ObjectInputStream ois = new ObjectInputStream(fis);
@SuppressWarnings("unchecked")
ArrayList<HallLoadPO> upl = (ArrayList<HallLoadPO>) ois.readObject();
for (HallLoadPO po : upl) {
if (po.getIDOfHall().equals(hp.getIDOfHall())) {
return po;
}
}
return null;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
