org.wandora.application.gui.tree

Class TopicTreeModel

java.lang.Object

org.wandora.application.gui.tree.TopicTreeModel

All Implemented Interfaces:

javax.swing.tree.TreeModel

public class TopicTreeModel
extends java.lang.Object
implements javax.swing.tree.TreeModel

Author:

olli, akivela

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.ArrayList<TopicTreeRelation>	associations
private java.util.HashMap<TopicGuiWrapper,TopicGuiWrapper[]>	children
private java.lang.Object	expansionWaiter
private java.util.HashSet	listeners
private TopicGuiWrapper	rootNode
private TopicTree	tree
private int	visibleTopicCount
private java.util.HashSet<Locator>	visibleTopics

Constructor Summary

Constructors

Constructor and Description
TopicTreeModel(Topic rootTopic, java.util.ArrayList<TopicTreeRelation> associations, TopicTree tree)

Method Summary

Modifier and Type	Method and Description
void	addTreeModelListener(javax.swing.event.TreeModelListener l)
void	childrenModified(TopicGuiWrapper node)
private void	childrenModifiedNoRemove(TopicGuiWrapper node)
java.lang.Object	getChild(java.lang.Object parent, int index)
int	getChildCount(java.lang.Object parent)
java.lang.Object	getChildFor(TopicGuiWrapper node, Topic t)
private TopicGuiWrapper[]	getChildren(java.lang.Object node)
private TopicGuiWrapper[]	getChildren(TopicGuiWrapper node)
int	getIndexOfChild(java.lang.Object parent, java.lang.Object child)
javax.swing.tree.TreePath	getPathFor(Topic t)
java.lang.Object	getRoot()
TopicGuiWrapper	getRootNode()
int	getVisibleTopicCount()
java.util.Set<Locator>	getVisibleTopics()
boolean	isLeaf(java.lang.Object node)
void	removeTreeModelListener(javax.swing.event.TreeModelListener l)
void	update()
void	valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue)
void	waitExpansionDone(TopicGuiWrapper node)

Methods inherited from class java.lang.Object

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

Field Detail

children

private java.util.HashMap<TopicGuiWrapper,TopicGuiWrapper[]> children

listeners

private java.util.HashSet listeners

rootNode

private TopicGuiWrapper rootNode

visibleTopics

private java.util.HashSet<Locator> visibleTopics

visibleTopicCount

private int visibleTopicCount

associations

private java.util.ArrayList<TopicTreeRelation> associations

tree

private TopicTree tree

expansionWaiter

private java.lang.Object expansionWaiter

Constructor Detail

TopicTreeModel

public TopicTreeModel(Topic rootTopic,
                      java.util.ArrayList<TopicTreeRelation> associations,
                      TopicTree tree)

Method Detail

waitExpansionDone

public void waitExpansionDone(TopicGuiWrapper node)

getVisibleTopics

public java.util.Set<Locator> getVisibleTopics()

getVisibleTopicCount

public int getVisibleTopicCount()

childrenModified

public void childrenModified(TopicGuiWrapper node)

childrenModifiedNoRemove

private void childrenModifiedNoRemove(TopicGuiWrapper node)

getChildFor

public java.lang.Object getChildFor(TopicGuiWrapper node,
                                    Topic t)

getChildren

private TopicGuiWrapper[] getChildren(java.lang.Object node)

getChildren

private TopicGuiWrapper[] getChildren(TopicGuiWrapper node)

update

public void update()

addTreeModelListener

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

Specified by:

addTreeModelListener in interface javax.swing.tree.TreeModel

getRootNode

public TopicGuiWrapper getRootNode()

getChild

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

Specified by:

getChild in interface javax.swing.tree.TreeModel

getChildCount

public int getChildCount(java.lang.Object parent)

Specified by:

getChildCount in interface javax.swing.tree.TreeModel

getIndexOfChild

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

Specified by:

getIndexOfChild in interface javax.swing.tree.TreeModel

getRoot

public java.lang.Object getRoot()

Specified by:

getRoot in interface javax.swing.tree.TreeModel

isLeaf

public boolean isLeaf(java.lang.Object node)

Specified by:

isLeaf in interface javax.swing.tree.TreeModel

removeTreeModelListener

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

Specified by:

removeTreeModelListener in interface javax.swing.tree.TreeModel

valueForPathChanged

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

Specified by:

valueForPathChanged in interface javax.swing.tree.TreeModel

getPathFor

public javax.swing.tree.TreePath getPathFor(Topic t)