public void DeleteHotelDb(HotelBean bean) {
System.out.println(bean.getHotelId());
int id = bean.getHotelId();
System.out.println(id);
Connection connection1 = null;
try {
System.out.println("yes");
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
System.out.println("yes");
connection1 =
DriverManager.getConnection(
"jdbc:oracle:thin:@172.16.68.55:1521:orcl1", "team5", "collabera");
System.out.println("yes");
PreparedStatement preparedStatementDelete =
connection1.prepareStatement("DELETE FROM hotels WHERE hotel_id=?");
preparedStatementDelete.setInt(1, id);
int n = preparedStatementDelete.executeUpdate();
System.out.println(n);
if (n != 0) {
bean.setFlag(true);
System.out.println(bean.isFlag());
} else {
bean.setFlag(false);
System.out.println(bean.isFlag());
}
} catch (Exception exception) {
System.out.println(exception);
}
}
public void EditHotelDb(HotelBean bean) {
int id = bean.getHotelId(); //
System.out.println(bean.getHotelId());
Connection connection;
try {
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
connection =
DriverManager.getConnection(
"jdbc:oracle:thin:@172.16.68.55:1521:orcl1", "team5", "collabera");
ResultSet rset;
System.out.println("executed1");
PreparedStatement preparedStatementEdit =
connection.prepareStatement("SELECT * FROM hotels WHERE hotel_id=?");
preparedStatementEdit.setInt(1, id);
System.out.println("executed2");
rset = preparedStatementEdit.executeQuery();
System.out.println("executed3");
if (rset == null) {
bean.setFlag(false);
System.out.println(bean.isFlag());
} else if (rset != null) {
while (rset.next()) {
bean.setHotelId(rset.getInt(1)); //
bean.setHotelName(rset.getString(2));
bean.setDescription(rset.getString(3));
bean.setLocation(rset.getString(4));
bean.setRating(rset.getInt(5));
bean.setRoomType(rset.getString(6));
bean.setCostPerRoom(rset.getInt(7));
bean.setFlag(true);
System.out.println(bean.isFlag());
System.out.println(bean.getHotelId());
System.out.println(bean.getHotelName());
System.out.println(bean.isFlag());
}
}
} catch (Exception exception) {
System.out.println(exception);
}
}
public DbHotel(HotelBean hb) {
this.hotelId1 = hb.getHotelId();
this.hotelName1 = hb.getHotelName();
this.description1 = hb.getDescription();
this.location1 = hb.getLocation();
this.rating1 = hb.getRating();
this.roomType1 = hb.getRoomType();
this.costPerRoom1 = hb.getCostPerRoom();
}
public void EditedHotelDb(HotelBean bean) {
int id = bean.getHotelId(); //
System.out.println("Id = " + id);
System.out.println("yup");
Connection connection = null;
try {
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
connection =
DriverManager.getConnection(
"jdbc:oracle:thin:@172.16.68.55:1521:orcl1", "team5", "collabera");
System.out.println("yup");
PreparedStatement preparedStatementAdd =
connection.prepareStatement(
"update hotels set hotel_name = ?,"
+ "hotel_location=?,hotel_description=?,hotel_rating=?,room_type=?, cost_per_room=? where hotel_id = "
+ id);
/* System.out.println(bean.getPackageName());
System.out.println(bean.getDestination());
System.out.println(bean.getDescription());
System.out.println(bean.getHotelId());
System.out.println(bean.getNumOfDays());
System.out.println(bean.getHolidayType());
System.out.println(bean.getCostPerPerson());
System.out.println(bean.getPackageId());*/
preparedStatementAdd.setString(1, bean.getHotelName());
preparedStatementAdd.setString(2, bean.getDescription());
preparedStatementAdd.setString(3, (bean.getLocation()));
preparedStatementAdd.setInt(4, (bean.getRating()));
preparedStatementAdd.setString(5, bean.getRoomType());
preparedStatementAdd.setInt(6, (bean.getCostPerRoom())); //
System.out.println("yup");
int n = preparedStatementAdd.executeUpdate();
System.out.println(n);
System.out.println("yup");
if (n != 0) {
System.out.println("true");
} else {
System.out.println("true");
}
preparedStatementAdd.close();
} catch (Exception exception) {
System.out.println(exception);
}
}
public void bookkHotel(HotelBean hb) throws ClassNotFoundException, SQLException {
this.hotelId1 = hb.getHotelId();
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection connection =
DriverManager.getConnection(
"jdbc:oracle:thin:@172.16.68.55:1521:orcl1", "team5", "collabera");
// String str="select * from Hotelss where HOTEL_LOCATION=? and HOTEL_RATING=? and ROOM_TYPE=?";
PreparedStatement stmt = connection.prepareStatement("select * from Hotels where HOTEL_ID=?");
stmt.setInt(1, hotelId1);
// int n=stmt.executeUpdate();
// System.out.println(n);
ResultSet rs1;
rs1 = stmt.executeQuery();
rs1.next();
// System.out.println(rs1.getString(2));
hb.setHotelName(rs1.getString(2));
hb.setLocation(rs1.getString(3));
hb.setRating(rs1.getInt(5));
hb.setCostPerRoom(rs1.getInt(7));
rs1.close();
stmt.close();
connection.close();
}