package diskCacheV111.doors;
import diskCacheV111.util.ConfigurationException;
import dmg.cells.nucleus.CellEndpoint;
import dmg.cells.services.login.LoginCellFactory;
import dmg.cells.services.login.LoginCellProvider;
import org.dcache.util.Args;
public class LineBasedDoorProvider implements LoginCellProvider
{
@Override
public int getPriority(String name)
{
try {
if (LineBasedInterpreterFactory.class.isAssignableFrom(Class.forName(name))) {
return 100;
}
} catch (ClassNotFoundException ignored) {
}
return Integer.MIN_VALUE;
}
@Override
public LoginCellFactory createFactory(String name, Args args, CellEndpoint parentEndpoint, String parentCellName)
throws IllegalArgumentException
{
try {
Class<?> interpreter = Class.forName(name);
if (LineBasedInterpreterFactory.class.isAssignableFrom(interpreter)) {
LineBasedInterpreterFactory factory = interpreter.asSubclass(LineBasedInterpreterFactory.class).newInstance();
factory.configure(args);
return new LineBasedDoorFactory(factory, args, parentEndpoint, parentCellName);
}
throw new IllegalArgumentException("Not a LineBasedInterpreterFactory: " + interpreter);
} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | ConfigurationException e) {
throw new IllegalArgumentException("Failed to instantiate interpreter factory: " + e.toString(), e);
}
}
}