net.sf.japi.swing.treetable
Class AbstractTreeTableModel<R,T>

java.lang.Object
  net.sf.japi.swing.treetable.AbstractTreeTableModel<R,T>

All Implemented Interfaces:

TreeTableModel<R,T>

Direct Known Subclasses:

KeyStrokeTreeTableModel

public abstract class AbstractTreeTableModel<R,T>
extends Object
implements TreeTableModel<R,T>

Abstract base implementation of TreeTableModel.

Author:

Christian Hujer

Constructor Summary

protected

AbstractTreeTableModel(R root) Create an AbstractTreeTableModel.

Method Summary

void	addTreeModelListener(TreeModelListener l)
protected void	fireTreeNodesChanged(Object source, T[] path, int[] childIndices, T[] children) Informs all registered listeners of a change.
protected void	fireTreeNodesInserted(Object source, Object[] path, int[] childIndices, Object[] children) Informs all registered listeners of an insertion.
protected void	fireTreeNodesRemoved(Object source, Object[] path, int[] childIndices, Object[] children) Informs all registered listeners of a removal.
protected void	fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object[] children) Informs all registered listeners of a structural change.
Class<?>	getColumnClass(int column) Returns the type for column number column.
int	getIndexOfChild(T parent, T child)
R	getRoot() Returns the root of the treetable.
boolean	isCellEditable(T node, int column) Indicates whether the the value for node node at column number column is editable.
boolean	isLeaf(T node) Returns if node is a leaf.
void	removeTreeModelListener(TreeModelListener l)
void	setValueAt(Object value, T node, int column) Sets the value for node node at column number column.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.japi.swing.treetable.TreeTableModel

getChild, getChildCount, getColumnCount, getColumnName, getValueAt

Constructor Detail

AbstractTreeTableModel

protected AbstractTreeTableModel(R root)

Create an AbstractTreeTableModel.

Parameters:

root - tree root node content object

Method Detail

getRoot

public R getRoot()

Returns the root of the treetable.

Specified by:

getRoot in interface TreeTableModel<R,T>

Returns:

root of the treetable

isLeaf

public boolean isLeaf(T node)

Returns if node is a leaf.

Specified by:

isLeaf in interface TreeTableModel<R,T>

Parameters:

node - Node

Returns:

true if node is a leaf, otherwise false

getIndexOfChild

public int getIndexOfChild(T parent,
                           T child)

addTreeModelListener

public void addTreeModelListener(TreeModelListener l)

removeTreeModelListener

public void removeTreeModelListener(TreeModelListener l)

getColumnClass

public Class<?> getColumnClass(int column)

Returns the type for column number column.

Specified by:

getColumnClass in interface TreeTableModel<R,T>

Parameters:

column - Column to get type for

Returns:

type of column

See Also:

TableModel.getColumnClass(int)

isCellEditable

public boolean isCellEditable(T node,
                              int column)

Indicates whether the the value for node node at column number column is editable.

Specified by:

isCellEditable in interface TreeTableModel<R,T>

Parameters:

node - Node to check

column - Column to check

Returns:

true if the cell is editable, otherwise false

See Also:

TableModel.isCellEditable(int, int)

setValueAt

public void setValueAt(Object value,
                       T node,
                       int column)

Sets the value for node node at column number column.

Specified by:

setValueAt in interface TreeTableModel<R,T>

Parameters:

value - Value to be set

node - Node to set value at

column - Column of value in the node

See Also:

TableModel.setValueAt(Object, int, int)

fireTreeNodesChanged

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

Informs all registered listeners of a change.

Parameters:

source -

path -

childIndices -

children -

fireTreeNodesInserted

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

Informs all registered listeners of an insertion.

Parameters:

source -

path -

childIndices -

children -

fireTreeNodesRemoved

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

Informs all registered listeners of a removal.

Parameters:

source -

path -

childIndices -

children -

fireTreeStructureChanged

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

Informs all registered listeners of a structural change.

Parameters:

source -

path -

childIndices -

children -