jmri.managers
Class ManagerDefaultSelector

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java.lang.Object
  jmri.managers.ManagerDefaultSelector

public class ManagerDefaultSelector
extends Object

Records and executes a desired set of defaults for the JMRI InstanceManager and ProxyManagers

This file is part of JMRI.

JMRI is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation. See the "COPYING" file for a copy of this license.

JMRI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Since:

2.9.4

Nested Class Summary

static class

ManagerDefaultSelector.Item

Field Summary

Hashtable<Class<?>,String>	defaults
static ManagerDefaultSelector	instance
ManagerDefaultSelector.Item[]	knownManagers
(package private) static org.slf4j.Logger	log

Method Summary

void	addPropertyChangeListener(PropertyChangeListener l)
void	configure() load into InstanceManager
String	getDefault(Class<?> managerClass) Return the userName of the system that provides the default instance for a specific class.
protected void	notifyPropertyChangeListener(String property, Object oldValue, Object newValue) Trigger the notification of all PropertyChangeListeners
void	removePropertyChangeListener(PropertyChangeListener l)
void	setDefault(Class<?> managerClass, String userName) Record the userName of the system that provides the default instance for a specific class.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

public static final ManagerDefaultSelector instance

defaults

public Hashtable<Class<?>,String> defaults

knownManagers

public final ManagerDefaultSelector.Item[] knownManagers

log

static org.slf4j.Logger log

Method Detail

getDefault

public String getDefault(Class<?> managerClass)

Return the userName of the system that provides the default instance for a specific class.

Parameters:

managerClass - the specific type, e.g. TurnoutManager, for which a default system is desired

Returns:

userName of the system, or null if none set

setDefault

public void setDefault(Class<?> managerClass,
                       String userName)

Record the userName of the system that provides the default instance for a specific class.

Parameters:

managerClass - the specific type, e.g. TurnoutManager, for which a default system is desired

userName - of the system, or null if none set

configure

public void configure()

load into InstanceManager

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

notifyPropertyChangeListener

protected void notifyPropertyChangeListener(String property,
                                            Object oldValue,
                                            Object newValue)

Trigger the notification of all PropertyChangeListeners