// A little method for get/update/refresh the connection data via a
// gui dialog. The parameter >always< indicates the manner of user
// interaction. If it true - the input dialog is shown, always. Otherwise
// (if it false) the input dialog is shown, if no connection data are
// available.
// This code is global synchronized because only one thread can manipulate
// the data.
public synchronized boolean promptForConnectionData(boolean always) {
boolean back = false; // default : data update cancelled
if (!validData || always) {
myDialog = new TConnectDialog(parent);
myDialog.setHost(host);
// check if user name exits
if (user == null || user.length() == 0) {
user = TMiscTool.getUserName();
}
myDialog.setUser(user);
if (password != null && !password.equals("")) {
myDialog.setPasswd(password);
}
myDialog.setPlugin(plugin);
myDialog.setPort(port);
if (validData) {
LOGGER.info("GIVE PASSWD FIELD FOCUS");
myDialog.setFocusElement(0);
}
int userClicked = myDialog.showDialog();
if (userClicked == TConnectDialog.CD_RESULT_OKAY) {
// dialog contains valid data
host = myDialog.getHost();
user = myDialog.getUser();
password = myDialog.getPasswd();
plugin = myDialog.getPlugin();
port = myDialog.getPort();
if (myDialog.hasUserEncoding()) {
encoding = myDialog.getUserEncoding();
}
caseInsensitive = myDialog.isCaseInsensitive();
keepAlive = myDialog.isKeepAliveSet();
validData = true; // hopefully
back = true; // successful data update
}
} else {
back = true; // successful data without dialog
}
return back;
}
public TConnectionData(JFrame parent) {
this(
parent, "localhost", -1, TMiscTool.getUserName(), "", ConnectionPluginManager.LOCAL_PLUGIN);
validData = false; // no valid data available
}