org.ejtools.adwt
Class BeanContextTreeModel

java.lang.Object
  |
  +--org.ejtools.adwt.BeanContextTreeModel

All Implemented Interfaces:

java.beans.beancontext.BeanContextMembershipListener, java.util.EventListener, ObjectSearcher, SearchableTreeModel, javax.swing.tree.TreeModel

public class BeanContextTreeModel

extends java.lang.Object

implements SearchableTreeModel, java.beans.beancontext.BeanContextMembershipListener

Description of the Class

Version:

$Revision: 1.2 $

Author:

Laurent Etiemble

Field Summary

protected java.util.Collection	contexts Description of the Field
protected ObjectIndexer	indexer Description of the Field
protected java.util.Collection	listeners Description of the Field
protected java.beans.beancontext.BeanContext	root Root of the tree.

Constructor Summary

BeanContextTreeModel(java.beans.beancontext.BeanContext root)
Constructor for the BeanContextTreeModel object

Method Summary

void	addTreeModelListener(javax.swing.event.TreeModelListener tml) Adds a feature to the TreeModelListener attribute of the BeanContextTreeModel object
void	childrenAdded(java.beans.beancontext.BeanContextMembershipEvent bcme) Description of the Method
void	childrenRemoved(java.beans.beancontext.BeanContextMembershipEvent bcme) Description of the Method
protected java.lang.Object[]	computePath(java.beans.beancontext.BeanContext parent, java.lang.Object o) Description of the Method
java.lang.Object	find(java.lang.Object o) Description of the Method
protected void	fireTreeNodesChanged() Description of the Method
protected void	fireTreeNodesInserted() Description of the Method
protected void	fireTreeNodesRemoved() Description of the Method
protected void	fireTreeStructureChanged() Description of the Method
java.lang.Object	getChild(java.lang.Object parent, int index) Gets the child attribute of the BeanContextTreeModel object
int	getChildCount(java.lang.Object parent) Gets the childCount attribute of the BeanContextTreeModel object
int	getIndexOfChild(java.lang.Object parent, java.lang.Object child) Gets the indexOfChild attribute of the BeanContextTreeModel object
java.lang.Object	getRoot() Gets the root attribute of the BeanContextTreeModel object
boolean	isLeaf(java.lang.Object node) Gets the leaf attribute of the BeanContextTreeModel object
void	removeTreeModelListener(javax.swing.event.TreeModelListener tml) Description of the Method
void	setIndexer(ObjectIndexer indexer) Sets the indexer attribute of the BeanContextTreeModel object
void	valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue) Description of the Method

Methods inherited from class java.lang.Object

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

Field Detail

contexts

protected java.util.Collection contexts

Description of the Field

indexer

protected ObjectIndexer indexer

Description of the Field

listeners

protected java.util.Collection listeners

Description of the Field

root

protected java.beans.beancontext.BeanContext root

Root of the tree.

Constructor Detail

BeanContextTreeModel

public BeanContextTreeModel(java.beans.beancontext.BeanContext root)

Constructor for the BeanContextTreeModel object

Parameters:

root - Description of the Parameter

Method Detail

addTreeModelListener

public void addTreeModelListener(javax.swing.event.TreeModelListener tml)

Adds a feature to the TreeModelListener attribute of the BeanContextTreeModel object

Specified by:

addTreeModelListener in interface javax.swing.tree.TreeModel

Parameters:

tml - The feature to be added to the TreeModelListener attribute

childrenAdded

public void childrenAdded(java.beans.beancontext.BeanContextMembershipEvent bcme)

Description of the Method

Specified by:

childrenAdded in interface java.beans.beancontext.BeanContextMembershipListener

Parameters:

bcme - Description of the Parameter

childrenRemoved

public void childrenRemoved(java.beans.beancontext.BeanContextMembershipEvent bcme)

Description of the Method

Specified by:

childrenRemoved in interface java.beans.beancontext.BeanContextMembershipListener

Parameters:

bcme - Description of the Parameter

find

public java.lang.Object find(java.lang.Object o)

Description of the Method

Specified by:

find in interface ObjectSearcher

Parameters:

o - Description of the Parameter

Returns:

Description of the Return Value

getChild

public java.lang.Object getChild(java.lang.Object parent,
                                 int index)

Gets the child attribute of the BeanContextTreeModel object

Specified by:

getChild in interface javax.swing.tree.TreeModel

Parameters:

parent - Description of the Parameter

index - Description of the Parameter

Returns:

The child value

getChildCount

public int getChildCount(java.lang.Object parent)

Gets the childCount attribute of the BeanContextTreeModel object

Specified by:

getChildCount in interface javax.swing.tree.TreeModel

Parameters:

parent - Description of the Parameter

Returns:

The childCount value

getIndexOfChild

public int getIndexOfChild(java.lang.Object parent,
                           java.lang.Object child)

Gets the indexOfChild attribute of the BeanContextTreeModel object

Specified by:

getIndexOfChild in interface javax.swing.tree.TreeModel

Parameters:

parent - Description of the Parameter

child - Description of the Parameter

Returns:

The indexOfChild value

getRoot

public java.lang.Object getRoot()

Gets the root attribute of the BeanContextTreeModel object

Specified by:

getRoot in interface javax.swing.tree.TreeModel

Returns:

The root value

isLeaf

public boolean isLeaf(java.lang.Object node)

Gets the leaf attribute of the BeanContextTreeModel object

Specified by:

isLeaf in interface javax.swing.tree.TreeModel

Parameters:

node - Description of the Parameter

Returns:

The leaf value

removeTreeModelListener

public void removeTreeModelListener(javax.swing.event.TreeModelListener tml)

Description of the Method

Specified by:

removeTreeModelListener in interface javax.swing.tree.TreeModel

Parameters:

tml - Description of the Parameter

setIndexer

public void setIndexer(ObjectIndexer indexer)

Sets the indexer attribute of the BeanContextTreeModel object

Specified by:

setIndexer in interface ObjectSearcher

Parameters:

indexer - The new indexer value

valueForPathChanged

public void valueForPathChanged(javax.swing.tree.TreePath path,
                                java.lang.Object newValue)

Description of the Method

Specified by:

valueForPathChanged in interface javax.swing.tree.TreeModel

Parameters:

path - Description of the Parameter

newValue - Description of the Parameter

computePath

protected java.lang.Object[] computePath(java.beans.beancontext.BeanContext parent,
                                         java.lang.Object o)

Description of the Method

Parameters:

parent - Description of the Parameter

o - Description of the Parameter

Returns:

Description of the Return Value

fireTreeNodesChanged

protected void fireTreeNodesChanged()

Description of the Method

fireTreeNodesInserted

protected void fireTreeNodesInserted()

Description of the Method

fireTreeNodesRemoved

protected void fireTreeNodesRemoved()

Description of the Method

fireTreeStructureChanged

protected void fireTreeStructureChanged()

Description of the Method