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patModel.java
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patModel.java
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import java.sql.ResultSet;
import java.sql.SQLException;
public class patModel {
user userLogged = null;
ResultSet rs = null;
Object[][] data = null;
patView V = null;
String dbQuery = null;
public patModel(user userRef, patView viewRef){
userLogged = userRef;
V = viewRef;
}
public Object[][] queryForView(){
dbQuery = "SELECT * FROM `surgery`.`patients`;";
database DB = new database ();
rs = (ResultSet) DB.accessDB(dbQuery);
storingMsgsData();
return data;
}
public void storingMsgsData(){
data = new Object[100][5];
try{
int rowCounter = 0;
while(rs.next()){
String ID = rs.getString("ID_Pat");
String name = rs.getString("Name");
String surname = rs.getString("Surname");
String address = rs.getString("address");
String number = rs.getString("Tel_Number");
data [rowCounter][0] = ID;
data [rowCounter][1] = name;
data [rowCounter][2] = surname;
data [rowCounter][3] = address;
data [rowCounter][4] = number;
rowCounter ++;
}
}
catch(SQLException ex) {
// handle any errors
System.out.println("SQLException: " + ex.getMessage());
System.out.println("SQLState: " + ex.getSQLState());
System.out.println("VendorError: " + ex.getErrorCode());
}
}
public void select(String id){
dbQuery = "SELECT * FROM `surgery`.`patients` WHERE ID_Pat = "+id+";";
database DB = new database ();
rs = (ResultSet) DB.accessDB(dbQuery);
displaying();
}
public void displaying(){
try{
while(rs.next()){
String name = rs.getString("Name");
String surname = rs.getString("Surname");
String address = rs.getString("Address");
String number = rs.getString("Tel_Number");
V.nameTF.setText(name);
V.surnameTF.setText(surname);
V.addressTF.setText(address);
V.numberTF.setText(number);
}
}
catch(SQLException ex) {
// handle any errors
System.out.println("SQLException: " + ex.getMessage());
System.out.println("SQLState: " + ex.getSQLState());
System.out.println("VendorError: " + ex.getErrorCode());
}
}
public void newEntry(){
String name = V.nameTF.getText();
String surname = V.surnameTF.getText();
String address = V.addressTF.getText();
String number = V.numberTF.getText();
dbQuery = "INSERT INTO `surgery`.`patients` (`Name`, `Surname`, `Address`, `Tel_Number`) VALUES ('"+name+"', '"+surname+"', '"+address+"', '"+number+"');";
database DB = new database ();
rs = (ResultSet) DB.accessDB(dbQuery);
V.drawingTable();
}
public void delete(String id){
dbQuery = "DELETE FROM `surgery`.`patients` WHERE `ID_Pat`= "+id+";";
database DB = new database ();
rs = (ResultSet) DB.accessDB(dbQuery);
V.drawingTable();
}
public void save(String id){
String name = V.nameTF.getText();
String surname = V.surnameTF.getText();
String address = V.addressTF.getText();
String number = V.numberTF.getText();
dbQuery = "UPDATE `surgery`.`patients` SET `Name`='"+name+"', `Surname`='"+surname+"', `Address`='"+address+"', `Tel_Number`='"+number+"' WHERE `ID_Pat`="+id+";";
database DB = new database ();
rs = (ResultSet) DB.accessDB(dbQuery);
V.drawingTable();
}
}