com.portal.ctrl

Class AbstractTreeTableModel

java.lang.Object

com.portal.ctrl.AbstractTreeTableModel

All Implemented Interfaces:

TreeTableModel, TreeModel

Direct Known Subclasses:

PSubscriberPrefsServiceModel

public abstract class AbstractTreeTableModel
extends Object
implements TreeTableModel

An abstract implementation of the TreeTableModel interface, handling the list of listeners. original AbstractTreeTableModel component taken from: Sun Microsystems, Inc. Copyright 1997, 1998 by Sun Microsystems, Inc.

Version:

%version: 1 % %date_modified: Mon Aug 02 20:01:45 1999 %

Author:

lruslen

Field Summary

Fields

Modifier and Type	Field and Description
protected EventListenerList	listenerList Listeners that have registered interest for notification on this event type.
protected Object	root Root of tree model.

Constructor Summary

Constructors

Constructor and Description
AbstractTreeTableModel(Object root) Creates a new AbstractTreeTableModel.

Method Summary

Modifier and Type	Method and Description
void	addTreeModelListener(TreeModelListener l) Default implmentation for method in the TreeModel interface.
protected void	fireTreeNodesChanged(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners that have registered interest for notification on this event type.
protected void	fireTreeNodesInserted(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners that have registered interest for notification on this event type.
protected void	fireTreeNodesRemoved(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners that have registered interest for notification on this event type.
protected void	fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners that have registered interest for notification on this event type.
Class	getColumnClass(int column) Default implmentation for method in the TreeModel interface.
int	getIndexOfChild(Object parent, Object child) This is not called in the JTree's default mode: use a naive implementation.
Object	getRoot() Default implmentation for method in the TreeModel interface.
boolean	isCellEditable(Object node, int column) By default, make the column with the Tree in it the only editable one.
boolean	isLeaf(Object node) Default implmentation for method in the TreeModel interface.
void	removeTreeModelListener(TreeModelListener l) Default implmentation for method in the TreeModel interface.
void	setValueAt(Object aValue, Object node, int row, int column) Default implmentation for method in the TreeModel interface.
void	valueForPathChanged(TreePath path, Object newValue) Default implmentation for method in the TreeModel interface.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.portal.ctrl.TreeTableModel

getColumnCount, getColumnName, getValueAt

Methods inherited from interface javax.swing.tree.TreeModel

getChild, getChildCount

Field Detail

root

protected Object root

Root of tree model.

listenerList

protected EventListenerList listenerList

Listeners that have registered interest for notification on this event type.

Constructor Detail

AbstractTreeTableModel

public AbstractTreeTableModel(Object root)

Creates a new AbstractTreeTableModel.

Parameters:

root - root of tree model

Method Detail

getRoot

public Object getRoot()

Default implmentation for method in the TreeModel interface.

Specified by:

getRoot in interface TreeModel

isLeaf

public boolean isLeaf(Object node)

Default implmentation for method in the TreeModel interface.

Specified by:

isLeaf in interface TreeModel

valueForPathChanged

public void valueForPathChanged(TreePath path,
                                Object newValue)

Default implmentation for method in the TreeModel interface.

Specified by:

valueForPathChanged in interface TreeModel

getIndexOfChild

public int getIndexOfChild(Object parent,
                           Object child)

This is not called in the JTree's default mode: use a naive implementation.

Specified by:

getIndexOfChild in interface TreeModel

addTreeModelListener

public void addTreeModelListener(TreeModelListener l)

Default implmentation for method in the TreeModel interface.

Specified by:

addTreeModelListener in interface TreeModel

removeTreeModelListener

public void removeTreeModelListener(TreeModelListener l)

Default implmentation for method in the TreeModel interface.

Specified by:

removeTreeModelListener in interface TreeModel

fireTreeNodesChanged

protected void fireTreeNodesChanged(Object source,
                                    Object[] path,
                                    int[] childIndices,
                                    Object[] children)

Notify all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method.

See Also:

EventListenerList

fireTreeNodesInserted

protected void fireTreeNodesInserted(Object source,
                                     Object[] path,
                                     int[] childIndices,
                                     Object[] children)

Notify all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method.

See Also:

EventListenerList

fireTreeNodesRemoved

protected void fireTreeNodesRemoved(Object source,
                                    Object[] path,
                                    int[] childIndices,
                                    Object[] children)

Notify all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method.

See Also:

EventListenerList

fireTreeStructureChanged

protected void fireTreeStructureChanged(Object source,
                                        Object[] path,
                                        int[] childIndices,
                                        Object[] children)

Notify all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method.

See Also:

EventListenerList

getColumnClass

public Class getColumnClass(int column)

Default implmentation for method in the TreeModel interface.

Specified by:

getColumnClass in interface TreeTableModel

isCellEditable

public boolean isCellEditable(Object node,
                              int column)

By default, make the column with the Tree in it the only editable one. Making this column editable causes the JTable to forward mouse and keyboard events in the Tree column to the underlying JTree.

Specified by:

isCellEditable in interface TreeTableModel

setValueAt

public void setValueAt(Object aValue,
                       Object node,
                       int row,
                       int column)

Default implmentation for method in the TreeModel interface.

Specified by:

setValueAt in interface TreeTableModel