Package org.apache.log4j.chainsaw.receivers

Class ReceiversTreeModel

java.lang.Object

javax.swing.tree.DefaultTreeModel

org.apache.log4j.chainsaw.receivers.ReceiversTreeModel

All Implemented Interfaces:

Serializable, EventListener, TreeModel, PluginListener

public class ReceiversTreeModel
extends DefaultTreeModel
implements PluginListener

A TreeModel that encapsulates the details of all the Receivers and their related information in the Log4j framework

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final org.apache.log4j.Logger	logger
(package private) final DefaultMutableTreeNode	NoReceiversNode
(package private) final DefaultMutableTreeNode	RootNode
private static final String	ROOTNODE_LABEL

Fields inherited from class javax.swing.tree.DefaultTreeModel

asksAllowsChildren, listenerList, root

Constructor Summary

Constructors

Constructor	Description
ReceiversTreeModel()

Method Summary

Modifier and Type	Method	Description
private PropertyChangeListener	creatPluginPropertyChangeListener(Receiver item, DefaultMutableTreeNode receiverNode)
(package private) DefaultMutableTreeNode	getRootNode()
void	pluginStarted(PluginEvent e)	Notification that plugin has started.
void	pluginStopped(PluginEvent e)	Notification that plugin has stopped.
final ReceiversTreeModel	refresh()	Creates a new ReceiversTreeModel by querying the Log4j Plugin Repository and building up the required information.
(package private) TreeNode	resolvePluginNode(Plugin p)
(package private) void	updateRootDisplay()	Ensure the Root node of this tree is updated with the latest information and that listeners are notified.

Methods inherited from class javax.swing.tree.DefaultTreeModel

addTreeModelListener, asksAllowsChildren, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getChild, getChildCount, getIndexOfChild, getListeners, getPathToRoot, getPathToRoot, getRoot, getTreeModelListeners, insertNodeInto, isLeaf, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, setRoot, valueForPathChanged

Methods inherited from class java.lang.Object

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

Field Details

ROOTNODE_LABEL

private static final String ROOTNODE_LABEL

See Also:

• Constant Field Values

NoReceiversNode

final DefaultMutableTreeNode NoReceiversNode

RootNode

final DefaultMutableTreeNode RootNode

logger

private final org.apache.log4j.Logger logger

Constructor Details

ReceiversTreeModel

ReceiversTreeModel()

Method Details

refresh

public final ReceiversTreeModel refresh()

Creates a new ReceiversTreeModel by querying the Log4j Plugin Repository and building up the required information.

Returns:

ReceiversTreeModel

creatPluginPropertyChangeListener

private PropertyChangeListener creatPluginPropertyChangeListener(Receiver item,
 DefaultMutableTreeNode receiverNode)

updateRootDisplay

void updateRootDisplay()

Ensure the Root node of this tree is updated with the latest information and that listeners are notified.

getRootNode

DefaultMutableTreeNode getRootNode()

pluginStarted

public void pluginStarted(PluginEvent e)

Description copied from interface: PluginListener

Notification that plugin has started.

Specified by:

pluginStarted in interface PluginListener

Parameters:

e - event

resolvePluginNode

TreeNode resolvePluginNode(Plugin p)

pluginStopped

public void pluginStopped(PluginEvent e)

Description copied from interface: PluginListener

Notification that plugin has stopped.

Specified by:

pluginStopped in interface PluginListener

Parameters:

e - event