/** Looks up the local database, creating if necessary. */
private DataSource findDatabaseImpl(String url, String driverName) throws SQLException {
try {
synchronized (_databaseMap) {
DBPool db = _databaseMap.get(url);
if (db == null) {
db = new DBPool();
db.setVar(url + "-" + _gId++);
DriverConfig driver = db.createDriver();
ClassLoader loader = Thread.currentThread().getContextClassLoader();
Class driverClass = Class.forName(driverName, false, loader);
driver.setType(driverClass);
driver.setURL(url);
db.init();
_databaseMap.put(url, db);
}
return db;
}
} catch (RuntimeException e) {
throw e;
} catch (SQLException e) {
throw e;
} catch (Exception e) {
throw ConfigException.create(e);
}
}
/**
* Returns true if the user represented by the current request plays the named role.
*
* @param role the named role to test.
* @return true if the user plays the role.
*/
public boolean isUserInRole(String role) {
ServletInvocation invocation = getInvocation();
if (invocation == null) {
if (getRequest() != null) return getRequest().isUserInRole(role);
else return false;
}
HashMap<String, String> roleMap = invocation.getSecurityRoleMap();
if (roleMap != null) {
String linkRole = roleMap.get(role);
if (linkRole != null) role = linkRole;
}
String runAs = getRunAs();
if (runAs != null) return runAs.equals(role);
WebApp webApp = getWebApp();
Principal user = getUserPrincipal();
if (user == null) {
if (log.isLoggable(Level.FINE)) log.fine(this + " no user for isUserInRole");
return false;
}
RoleMapManager roleManager = webApp != null ? webApp.getRoleMapManager() : null;
if (roleManager != null) {
Boolean result = roleManager.isUserInRole(role, user);
if (result != null) {
if (log.isLoggable(Level.FINE)) log.fine(this + " userInRole(" + role + ")->" + result);
return result;
}
}
Login login = webApp == null ? null : webApp.getLogin();
boolean inRole = login != null && login.isUserInRole(user, role);
if (log.isLoggable(Level.FINE)) {
if (login == null) log.fine(this + " no Login for isUserInRole");
else if (user == null) log.fine(this + " no user for isUserInRole");
else if (inRole) log.fine(this + " " + user + " is in role: " + role);
else log.fine(this + " failed " + user + " in role: " + role);
}
return inRole;
}