Package jmri.jmrix.openlcb

Class OlcbNodeGroupStore

java.lang.Object

jmri.jmrix.openlcb.OlcbNodeGroupStore

All Implemented Interfaces:

InstanceManagerAutoDefault

public class OlcbNodeGroupStore
extends Object
implements InstanceManagerAutoDefault

Maintain information about which group(s) contain a node.

Constructor Summary

Constructors

Constructor	Description
OlcbNodeGroupStore()

Method Summary

Modifier and Type	Method	Description
void	addNodeToGroup(NodeID node, String group)	Add a Node to a group
void	addPropertyChangeListener(PropertyChangeListener listener)
protected void	fireChangeEvent()
List<String>	getGroupNames()	Get alphanumerically-sorted List of existing group names
Set<NodeID>	getGroupNodes(String group)	Get a Set of nodes in a group
List<String>	getNodesGroups(NodeID node)	Get an ordered set of groups a node belongs to.
protected void	initShutdownTask()
boolean	isNodeInGroup(NodeID node, String group)	Does a particular node belong to a specific group?
protected void	load()
void	removeGroup(String group)	Remove a group, including all the associations it contains
void	removeNodeFromGroup(NodeID node, String group)	Remove a node from a group
void	removePropertyChangeListener(PropertyChangeListener listener)
protected void	store()

Methods inherited from class java.lang.Object

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

Constructor Details

OlcbNodeGroupStore

public OlcbNodeGroupStore()

Method Details

load

protected void load()

store

protected void store()
              throws IOException

Throws:

IOException

initShutdownTask

protected void initShutdownTask()

addNodeToGroup

public void addNodeToGroup(NodeID node,
 String group)

Add a Node to a group

removeNodeFromGroup

public void removeNodeFromGroup(NodeID node,
 String group)

Remove a node from a group

removeGroup

public void removeGroup(String group)

Remove a group, including all the associations it contains

getGroupNames

public List<String> getGroupNames()

Get alphanumerically-sorted List of existing group names

getGroupNodes

public Set<NodeID> getGroupNodes(String group)

Get a Set of nodes in a group

getNodesGroups

public List<String> getNodesGroups(NodeID node)

Get an ordered set of groups a node belongs to.

isNodeInGroup

public boolean isNodeInGroup(NodeID node,
 String group)

Does a particular node belong to a specific group?

fireChangeEvent

protected void fireChangeEvent()

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)