/**
* Login the user.
*
* @param username, the username.
* @param password, the password, may not be required (depends on the LoginSettings flags).
* @return true if the user is successfully logged in.
*/
public boolean login(String username, String password) {
Log.debug("UserState.login");
// perform the login
try {
_user = getCache().getUser(username);
if (_user == null) {
Log.log(
User.ERR_USER_NOT_FOUND1.getText()
+ " ["
+ username
+ "] "
+ User.ERR_USER_NOT_FOUND2.getText());
return false;
}
// validate password
if (getLoginSettings().getFlags(LoginSettings.FLAG_REQUIRE_PASSWORD)) {
// test the user against the security id
SecurityId sid = new SecurityId(username, password);
if (!_user.identityCheck(sid)) {
_user = null;
Log.log(User.ERR_INCORRECT_PASSWORD.getText() + " [" + sid.getName() + "]");
}
}
} catch (Exception e) {
_user = null;
}
return (_user != null);
}
/**
* Logout the user. Inform all message servers that we're saying goodbye. & release license lock
*/
public void logout() {
Iterator it = _msgServers.iterator();
while (it.hasNext()) {
MessageServer msgServer = (MessageServer) it.next();
DataSource ds = msgServer.createImpl();
ActionDobj actLogout = new ActionDobj(ActionDobj.AT_LOGOUT, "logout", ds.getName());
try {
actLogout.doActionQuery(ds, _sessionId, _user.getId());
} catch (DataSourceException e) {
}
}
LicenseManager.releaseLicenseLock(lockKey);
}
/**
* @return the currently selected menu. If there is no valid current selection then the main menu
* is returned.
*/
public MenuAction getCurrentMenu() {
assert _user != null;
if (_currentMenu == null) {
if (_rootMenu == null) {
// no mainmenu yet, construct the main menu object and then load
// base menu items for group (s)
_rootMenu = new Submenu("Main Menu", "Main Menu", null, null);
try {
// find the groups the user is a member of
boolean isFirst = true;
Vector gmems = _user.getGroupMemberships();
for (int i = 0; gmems != null && i < gmems.size(); i++) {
GroupMembership gm = (GroupMembership) gmems.elementAt(i);
if (gm != null) {
// add a spaced between multiple group menus
if (isFirst) isFirst = false;
else ; // _rootMenu.addChildAtEnd (new TextAction ());
// get the group menu
Vector v = getCache().getGroupMenus(new Integer(gm.getGroupId()));
// add the group menu items to main menu
for (int j = 0; v != null && j < v.size(); j++)
_rootMenu.addChildAtEnd((MenuAction) v.get(j));
}
}
} catch (DataSourceException e) {
Log.error("UserState.getMenu: " + e.toString());
}
// add the logout entry
_rootMenu.addChildAtEnd(new LogoutAction());
}
_currentMenu = _rootMenu;
}
return _currentMenu;
}
