public static void main(String[] args) {
// The newInstance() call is a work around for some
// broken Java implementations
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
new DbConnector();
User u = new User();
u.setUserName("user1");
u.setPassword("user1pwd");
getUser(u);
Building b = u.getBld();
drawpoly dp = new drawpoly(b);
getBldSubAreas(dp);
}
/**
* Function to get the user information based to userName and password provided and validate
*
* @param user
*/
public static void getUser(User user) {
try {
conn =
DriverManager.getConnection(
"jdbc:mysql://localhost/sosecurity?" + "user=ssuser&password=sspwd");
Statement stmt = null;
ResultSet rs = null;
try {
stmt = (Statement) conn.createStatement();
String getUser =
"******""
+ user.getUserName()
+ "\" and s.userID = b.userID and s.password = \""
+ user.getPassword()
+ "\"";
System.out.println(getUser);
try {
rs = stmt.executeQuery(getUser);
try {
while (rs.next()) {
String imagePath = null;
int bldID = 0;
int numColumns = rs.getMetaData().getColumnCount();
for (int i = 1; i <= numColumns; i++) {
user.setUserID(rs.getLong("userID"));
user.setUserName(rs.getString("userName"));
user.setPassword(rs.getString("password"));
user.setPhoneNumber(rs.getString("phoneNumber"));
user.setEmail(rs.getString("email"));
imagePath = rs.getString("imagePath");
bldID = rs.getInt("bldID");
}
Building b = new Building(bldID, imagePath);
user.setBldID(b);
System.out.println(user.toString());
return;
}
} finally {
try {
rs.close();
} catch (Throwable ignore) {
/*
* Propagate the original exception instead of this
* one that you may want just logged
*/
ignore.printStackTrace();
}
}
} finally {
try {
stmt.close();
} catch (Throwable ignore) {
/*
* Propagate the original exception instead of this one
* that you may want just logged
*/
ignore.printStackTrace();
}
}
} finally {
// It's important to close the connection when you are done with
// it
try {
conn.close();
} catch (Throwable ignore) {
/*
* Propagate the original exception instead of this one that
* you may want just logged
*/
ignore.printStackTrace();
}
}
} catch (SQLException ex) {
// handle any errors
System.out.println("SQLException: " + ex.getMessage());
System.out.println("SQLState: " + ex.getSQLState());
System.out.println("VendorError: " + ex.getErrorCode());
}
return;
}