iglu.ir
Class TermVectorTableModel

java.lang.Object
  |
  +--javax.swing.table.AbstractTableModel
        |
        +--iglu.ir.TermVectorTableModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel

public class TermVectorTableModel

extends javax.swing.table.AbstractTableModel

A TableModel for displaying term vectors in a JTable. Items will be shown in order by value, from largest to smallest.

See Also:

Serialized Form

Field Summary

(package private) java.util.LinkedList	ll The term vector to show
(package private) int	precision The number of decimal points to show
(package private) boolean	reverse Print out the items in reverse order.
(package private) TermVector	tv The term vector being displayed.

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

TermVectorTableModel(TermVector tv)
Creates new TermVectorTableModel

TermVectorTableModel(TermVector tv, boolean reverse)
Creates new TermVectorTableModel

TermVectorTableModel(TermVector tv, int precision)
Create new TermVectorTableModel.

TermVectorTableModel(TermVector tv, int precision, boolean reverse)
Create new TermVectorTableModel.

Method Summary

void	fireTableDataChanged() Recalculates the linked list used to display the information, then calls the super.
int	getColumnCount() The number of columns in the term vector (always 2).
java.lang.String	getColumnName(int colNum) Returns "Term" for column 1, and "Value" for column 2.
int	getRowCount() The number of terms in the TermVector
java.lang.Object	getValueAt(int row, int column) Gets a specific value for the table.
private void	loadLinkedList(TermVector tv) Sets up the internal representation of the TermVector

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getColumnClass, getListeners, getTableModelListeners, isCellEditable, removeTableModelListener, setValueAt

Methods inherited from class java.lang.Object

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

Field Detail

precision

int precision

The number of decimal points to show

ll

java.util.LinkedList ll

The term vector to show

reverse

boolean reverse

Print out the items in reverse order.

tv

TermVector tv

The term vector being displayed.

Constructor Detail

TermVectorTableModel

public TermVectorTableModel(TermVector tv)

Creates new TermVectorTableModel

Parameters:

tv -

TermVectorTableModel

public TermVectorTableModel(TermVector tv,
                            boolean reverse)

Creates new TermVectorTableModel

Parameters:

tv - The term vector.

reverse - Show the items in reverse order.

TermVectorTableModel

public TermVectorTableModel(TermVector tv,
                            int precision,
                            boolean reverse)

Create new TermVectorTableModel. Show the values with the given number of point after the decimal

Parameters:

tv -

precision -

reverse -

TermVectorTableModel

public TermVectorTableModel(TermVector tv,
                            int precision)

Create new TermVectorTableModel. Show the values with the given number of point after the decimal

Parameters:

tv -

precision -

Method Detail

loadLinkedList

private void loadLinkedList(TermVector tv)

Sets up the internal representation of the TermVector

Parameters:

tv -

getRowCount

public int getRowCount()

The number of terms in the TermVector

getColumnCount

public int getColumnCount()

The number of columns in the term vector (always 2).

getColumnName

public java.lang.String getColumnName(int colNum)

Returns "Term" for column 1, and "Value" for column 2.

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

Parameters:

colNum -

getValueAt

public java.lang.Object getValueAt(int row,
                                   int column)

Gets a specific value for the table.

Parameters:

row -

column -

fireTableDataChanged

public void fireTableDataChanged()

Recalculates the linked list used to display the information, then calls the super.

Overrides:

fireTableDataChanged in class javax.swing.table.AbstractTableModel