public static boolean validate(String user, String password) {
Connection con = null;
PreparedStatement ps = null;
try {
con = DataConnect.getConnection();
ps =
con.prepareStatement(
"Select uname, password from Users where uname = ? and password = ?");
ps.setString(1, user);
ps.setString(2, password);
ResultSet rs = ps.executeQuery();
if (rs.next()) {
// result found, means valid inputs
return true;
}
} catch (SQLException ex) {
System.out.println("Login error -->" + ex.getMessage());
return false;
} finally {
DataConnect.close(con);
}
return false;
}
private void drag(WebPlotView pv, ScreenPt spt) {
WebPlot plot = pv.getPrimaryPlot();
_mouseInfo.setEnableAllPersistent(true);
_mouseInfo.setEnableAllExclusive(false);
_currentPt = plot.getImageWorkSpaceCoords(spt);
_dataConnect.setData(makeSelectedObj(plot));
_drawMan.redraw();
}
private void disableSelection() {
switch (_mode) {
case SELECT:
releaseMouse();
break;
case EDIT:
releaseMouse();
break;
case OFF:
// do nothing
break;
default:
WebAssert.argTst(false, "only support for SelectType of SELECT or EDIT");
break;
}
removeAttribute();
_dataConnect.setData(null);
if (_drawMan != null) {
clearPlotViews();
}
}
private void removeDrawMan() {
_drawMan.clear();
_dataConnect.setData(null);
}