Package org.apache.jorphan.gui

Class AbstractTreeTableModel

java.lang.Object

javax.swing.table.AbstractTableModel

javax.swing.table.DefaultTableModel

org.apache.jorphan.gui.AbstractTreeTableModel

All Implemented Interfaces:

Serializable, TableModel, TreeTableModel

Direct Known Subclasses:

DefaultTreeTableModel

public abstract class AbstractTreeTableModel
extends DefaultTableModel
implements TreeTableModel

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<Class<?>>	classes
protected final List<String>	headers
protected final EventListenerList	listener
protected final List<Object>	objects
protected final List<Functor>	readFunctors
protected final TreeNode	rootNode
protected final List<Functor>	writeFunctors

Fields inherited from class javax.swing.table.DefaultTableModel

columnIdentifiers, dataVector

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractTreeTableModel(String[] headers, Functor[] readFunctors, Functor[] writeFunctors, Class<?>[] editorClasses)
protected	AbstractTreeTableModel(TreeNode root)

Method Summary

Modifier and Type	Method	Description
void	addTableModelListener(TableModelListener l)
void	clearData()
void	fireTreeNodesChanged(TreeNode source, Object[] path, int[] indexes, Object[] children)
Object	getChild(Object parent, int index)
int	getChildCount(Object parent)
Class<?>	getColumnClass(int arg0)
int	getColumnCount()	The implementation is exactly the same as ObjectTableModel.getColumnCount.
String	getColumnName(int columnIndex)
Object	getRootNode()	The root node for the TreeTable
int	getRowCount()	The implementation is exactly the same as ObjectTableModel.getRowCount.
Object	getValueAt(int rowIndex, int columnIndex)	Subclasses need to implement the logic for the method and return the value at the specific cell.
Object	getValueAt(Object node, int col)	The method is similar to getValueAt(int,int).
boolean	isCellEditable(int rowIndex, int columnIndex)	By default the abstract class returns true.
boolean	isCellEditable(Object node, int col)	the method is similar to isCellEditable(int,int).
boolean	isLeaf(Object node)	the implementation checks if the Object is a treenode.
void	nodeStructureChanged(TreeNode node)
void	removeTableModelListener(TableModelListener l)
void	setValueAt(Object aValue, int rowIndex, int columnIndex)
void	setValueAt(Object val, Object node, int column)	the method is similar to isCellEditable(int,int).

Methods inherited from class javax.swing.table.DefaultTableModel

addColumn, addColumn, addColumn, addRow, addRow, convertToVector, convertToVector, getDataVector, insertRow, insertRow, moveRow, newDataAvailable, newRowsAdded, removeRow, rowsRemoved, setColumnCount, setColumnIdentifiers, setColumnIdentifiers, setDataVector, setDataVector, setNumRows, setRowCount

Methods inherited from class javax.swing.table.AbstractTableModel

findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners

Methods inherited from class java.lang.Object

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

Field Details

rootNode

protected final TreeNode rootNode

listener

protected final EventListenerList listener

objects

protected final transient List<Object> objects

headers

protected final transient List<String> headers

classes

protected final transient List<Class<?>> classes

readFunctors

protected final transient List<Functor> readFunctors

writeFunctors

protected final transient List<Functor> writeFunctors

Constructor Details

AbstractTreeTableModel

protected AbstractTreeTableModel(TreeNode root)

AbstractTreeTableModel

protected AbstractTreeTableModel(String[] headers,
 Functor[] readFunctors,
 Functor[] writeFunctors,
 Class<?>[] editorClasses)

Method Details

getRootNode

public Object getRootNode()

The root node for the TreeTable

Returns:

the root node

getValueAt

public Object getValueAt(Object node,
 int col)

The method is similar to getValueAt(int,int). Instead of int, the row is an object.

Specified by:

getValueAt in interface TreeTableModel

Parameters:

node - the node which value is to be fetched

col - the column of the node

Returns:

the value at the column

isCellEditable

public boolean isCellEditable(Object node,
 int col)

the method is similar to isCellEditable(int,int). Instead of int, the row is an object.

Specified by:

isCellEditable in interface TreeTableModel

Parameters:

node - the node which value is to be fetched

col - the column of the node

Returns:

true if cell is editable

setValueAt

public void setValueAt(Object val,
 Object node,
 int column)

the method is similar to isCellEditable(int,int). Instead of int, the row is an object.

Specified by:

setValueAt in interface TreeTableModel

Parameters:

val - the value to be set

node - the node which value is to be set

column - the column of the node

getColumnCount

public int getColumnCount()

The implementation is exactly the same as ObjectTableModel.getColumnCount.

Specified by:

getColumnCount in interface TableModel

Overrides:

getColumnCount in class DefaultTableModel

getRowCount

public int getRowCount()

The implementation is exactly the same as ObjectTableModel.getRowCount.

Specified by:

getRowCount in interface TableModel

Overrides:

getRowCount in class DefaultTableModel

isCellEditable

public boolean isCellEditable(int rowIndex,
 int columnIndex)

By default the abstract class returns true. It is up to subclasses to override the implementation.

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class DefaultTableModel

getColumnClass

public Class<?> getColumnClass(int arg0)

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

getValueAt

public Object getValueAt(int rowIndex,
 int columnIndex)

Subclasses need to implement the logic for the method and return the value at the specific cell.

Specified by:

getValueAt in interface TableModel

Overrides:

getValueAt in class DefaultTableModel

setValueAt

public void setValueAt(Object aValue,
 int rowIndex,
 int columnIndex)

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class DefaultTableModel

getColumnName

public String getColumnName(int columnIndex)

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class DefaultTableModel

getChildCount

public int getChildCount(Object parent)

getChild

public Object getChild(Object parent,
 int index)

isLeaf

public boolean isLeaf(Object node)

the implementation checks if the Object is a treenode. If it is, it returns isLeaf(), otherwise it returns false.

Parameters:

node - object to be checked for isLeaf()

Returns:

true if object is a leaf node, false otherwise

addTableModelListener

public void addTableModelListener(TableModelListener l)

Specified by:

addTableModelListener in interface TableModel

Overrides:

addTableModelListener in class AbstractTableModel

removeTableModelListener

public void removeTableModelListener(TableModelListener l)

Specified by:

removeTableModelListener in interface TableModel

Overrides:

removeTableModelListener in class AbstractTableModel

nodeStructureChanged

public void nodeStructureChanged(TreeNode node)

fireTreeNodesChanged

public void fireTreeNodesChanged(TreeNode source,
 Object[] path,
 int[] indexes,
 Object[] children)

clearData

public void clearData()