casa.io.tools

Class CASAFileTreeModel

java.lang.Object

casa.io.tools.CASAFileTreeModel

All Implemented Interfaces:

TreeModel

public class CASAFileTreeModel
extends Object
implements TreeModel

Copyright: Copyright 2003-2014, Knowledge Science Group, University of Calgary. Permission to use, copy, modify, distribute and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The Knowledge Science Group makes no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty.

Version:

0.9

Author:

Rob Kremer, Jason Heard

Field Summary

Fields

Modifier and Type	Field and Description
private CASAFile	file
private Vector	treeModelListeners

Constructor Summary

Constructors

Constructor and Description
CASAFileTreeModel()
CASAFileTreeModel(CASAFile file)

Method Summary

Modifier and Type	Method and Description
void	addTreeModelListener(TreeModelListener l) Adds a listener for the TreeModelEvent posted after the tree changes.
protected void	fireTreeStructureChanged() This event is fired when the entire tree has been changed.
protected void	fireTreeStructureChanged(TreePath path) This event is fired when only a portion of the tree is modified.
Object	getChild(Object parent, int index) Returns the child of parent at index index in the parent's child array.
int	getChildCount(Object parent) Returns the number of children of parent.
CASAFile	getFile()
int	getIndexOfChild(Object parent, Object child) Returns the index of child in parent.
Object	getRoot() Returns the root of the tree.
boolean	isLeaf(Object node) Returns true if node is a leaf.
void	removeTreeModelListener(TreeModelListener l) Removes a listener previously added with addTreeModelListener().
void	setFile(CASAFile file)
void	valueForPathChanged(TreePath path, Object newValue) Messaged when the user has altered the value for the item identified by path to newValue.

Methods inherited from class java.lang.Object

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

Field Detail

treeModelListeners

private Vector treeModelListeners

file

private CASAFile file

Constructor Detail

CASAFileTreeModel

public CASAFileTreeModel()

CASAFileTreeModel

public CASAFileTreeModel(CASAFile file)
                  throws CASAIOException

Throws:

CASAIOException

Method Detail

setFile

public void setFile(CASAFile file)
             throws CASAIOException

Parameters:

file -

Throws:

CASAIOException

getFile

public CASAFile getFile()

Returns:

getRoot

public Object getRoot()

Returns the root of the tree.

Specified by:

getRoot in interface TreeModel

getChild

public Object getChild(Object parent,
                       int index)

Returns the child of parent at index index in the parent's child array.

Specified by:

getChild in interface TreeModel

getChildCount

public int getChildCount(Object parent)

Returns the number of children of parent.

Specified by:

getChildCount in interface TreeModel

isLeaf

public boolean isLeaf(Object node)

Returns true if node is a leaf.

Specified by:

isLeaf in interface TreeModel

valueForPathChanged

public void valueForPathChanged(TreePath path,
                                Object newValue)

Messaged when the user has altered the value for the item identified by path to newValue. Should not used by this model yet.

Specified by:

valueForPathChanged in interface TreeModel

getIndexOfChild

public int getIndexOfChild(Object parent,
                           Object child)

Returns the index of child in parent.

Specified by:

getIndexOfChild in interface TreeModel

addTreeModelListener

public void addTreeModelListener(TreeModelListener l)

Adds a listener for the TreeModelEvent posted after the tree changes.

Specified by:

addTreeModelListener in interface TreeModel

removeTreeModelListener

public void removeTreeModelListener(TreeModelListener l)

Removes a listener previously added with addTreeModelListener().

Specified by:

removeTreeModelListener in interface TreeModel

fireTreeStructureChanged

protected void fireTreeStructureChanged()

This event is fired when the entire tree has been changed.

fireTreeStructureChanged

protected void fireTreeStructureChanged(TreePath path)

This event is fired when only a portion of the tree is modified.