package ACP.Patient;
import javax.swing.JOptionPane;
import java.io.*;
//////////////////////////////////////////////////////
class Client
{
public static void main(String[] fileName)
{
final int ARRAY_SIZE = 50;
Patient []patient = new Patient[ARRAY_SIZE];
int numPatients = 0;
String[] choices = {"", "Add New Patient Record", "Update Patient Information", "Update Prescription & Disease History", "Delete Patient Record", "Search & View Patient Record By Patient ID", "Search & View Patient Record By Patient Name", "Search & View Patient Record By Patient Age", "Search & View Patient Record By Disease category", "Search & View Patient Record By Doctor Name", "Exit"};
String[] Continue = {"", "Yes", "No"};
ObjectOutputStream oOS = null;
ObjectInputStream oIS = null;
//////////////////////////////////////////////////////
String choice = null;
String cont = null;
int i = 0;
/////////////////////////////////////////////////////
if(fileName.length == 0)
{
JOptionPane.showMessageDialog(null, "File Name Not Sent From Command Line\nExecute Again With File Name", "Error", JOptionPane.ERROR_MESSAGE);
System.exit(1);
}
////////////////////////////////////////////////////
try
{
Patient temp = null;
oIS = new ObjectInputStream(new FileInputStream(fileName[0]));
for(i = 0; i < ARRAY_SIZE; i++)
{
temp = (Patient) oIS.readObject();
if(temp != null)
{
patient[i] = temp;
numPatients++;
}
}
oIS.close();
}
catch(ClassNotFoundException cNFE)
{
JOptionPane.showMessageDialog(null, "Error\n" + cNFE, "Class Not Found Exception in Reading Objects", JOptionPane.ERROR_MESSAGE);
System.exit(1);
}
catch(FileNotFoundException fNFE){}
catch(EOFException eOFE){}
catch(IOException iOE)
{
JOptionPane.showMessageDialog(null, "Error\n" + iOE, "I/O Exception in Reading Objects", JOptionPane.ERROR_MESSAGE);
System.exit(1);
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null, "Error\n" + e, "Exception in Reading Objects", JOptionPane.ERROR_MESSAGE);
System.exit(1);
}
Patient.readNextID();
///////////////////////////////////////////////////
do
{
choice = (String) JOptionPane.showInputDialog(null, "What You Want To Do ?", "Main Menu", JOptionPane.QUESTION_MESSAGE, null, choices, choices[0]);
while(choice.equals(choices[0]))
choice = (String) JOptionPane.showInputDialog(null, "Field Cannot Be Empty\nWhat You Want To Do ?", "Main Menu", JOptionPane.ERROR_MESSAGE, null, choices, choices[0]);
if(choice.equals(choices[1]))
{
if(numPatients < 0 || numPatients >= ARRAY_SIZE)
JOptionPane.showMessageDialog(null, "No Space for New patients :(", "Database Full", JOptionPane.WARNING_MESSAGE);
else
{
patient[numPatients] = new Patient();
numPatients++;
}
}
else if(choice.equals(choices[2]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].updatePatientInfo(patient, numPatients);
}
else if(choice.equals(choices[3]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].updatePrescriptionDiseaseHistory(patient, numPatients);
}
else if(choice.equals(choices[4]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
numPatients = patient[0].deletePatientInfo(patient, numPatients);
}
else if(choice.equals(choices[5]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].searchView_patientID(patient, numPatients);
}
else if(choice.equals(choices[6]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].searchView_patientName(patient, numPatients);
}
else if(choice.equals(choices[7]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].searchView_patientAge(patient, numPatients);
}
else if(choice.equals(choices[8]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].searchView_diseaseCategory(patient, numPatients);
}
else if(choice.equals(choices[9]))
{
if(numPatients <= 0)
JOptionPane.showMessageDialog(null, "No Records Available", "Database Empty", JOptionPane.WARNING_MESSAGE);
else
patient[0].searchView_doctorName(patient, numPatients);
}
else if(choice.equals(choices[10]))
{
JOptionPane.showMessageDialog(null, "Good Bye", "Exiting", JOptionPane.PLAIN_MESSAGE);
if(numPatients > 0)
{
try
{
oOS = new ObjectOutputStream(new FileOutputStream(fileName[0]));
for(i = 0; i < ARRAY_SIZE; i++)
oOS.writeObject(patient[i]);
oOS.close();
}
catch(IOException iOE)
{
JOptionPane.showMessageDialog(null, "Error\n" + iOE, "I/O Exception in Writing Objects", JOptionPane.ERROR_MESSAGE);
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null, "Error\n" + e, "Exception in Writing Objects", JOptionPane.ERROR_MESSAGE);
}
Patient.writeNextID();
}
System.exit(0);
}
cont = (String) JOptionPane.showInputDialog(null, "Want to go back to Main Menu ?", "Continue or Exit", JOptionPane.QUESTION_MESSAGE, null, Continue, Continue[0]);
while(cont.equals(Continue[0]))
cont = (String) JOptionPane.showInputDialog(null, "Field Cannot Be Empty\nWant to go back to Main Menu ?", "Continue or Exit", JOptionPane.ERROR_MESSAGE, null, Continue, Continue[0]);
}
while(cont.equals(Continue[1]));
///////////////////////////////////////////////////
JOptionPane.showMessageDialog(null, "Good Bye", "Exiting", JOptionPane.PLAIN_MESSAGE);
if(numPatients > 0)
{
try
{
oOS = new ObjectOutputStream(new FileOutputStream(fileName[0]));
for(i = 0; i < ARRAY_SIZE; i++)
oOS.writeObject(patient[i]);
oOS.close();
}
catch(IOException iOE)
{
JOptionPane.showMessageDialog(null, "Error\n" + iOE, "I/O Exception in Writing Objects", JOptionPane.ERROR_MESSAGE);
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null, "Error\n" + e, "Exception in Writing Objects", JOptionPane.ERROR_MESSAGE);
}
}
Patient.writeNextID();
///////////////////////////////////////////////////
}
}
