alma.demo.dyncomp

Class MyTableModel

java.lang.Object

javax.swing.table.AbstractTableModel

alma.demo.dyncomp.MyTableModel

All Implemented Interfaces:

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

public class MyTableModel
extends javax.swing.table.AbstractTableModel

This is a concrete class definition to represent the data in the table of the activated dynamic components

Author:

Alessandro Caproni, 2003, Nov

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Constructor and Description
MyTableModel() The construtor

Method Summary

Modifier and Type	Method and Description
void	append(java.lang.String name, java.lang.String cUrl) Append a new activated component with the given name In this very very very first version the component are added at the end without any care
void	deleteEntry(java.lang.String url) Delete the component with the given name
boolean	exist(java.lang.String name) Check if an element with the given name already exists in the table
java.lang.Class	getColumnClass(int c) Return the class of the elements stored in a column
int	getColumnCount() Return the number of columns of the table
java.lang.String	getColumnName(int col) Return the name of the column
int	getRowCount() Return the number of rows of the table
java.lang.String	getURL(java.lang.String name) Return the URL of a component given its name
java.lang.Object	getValueAt(int row, int column) Return the value of the cell
boolean	isCellEditable(int row, int col) Check if a cell is editable.
void	setValueAt(java.lang.Object obj, int row, int col) Add a component to the table
void	sort() Sort the items of the table

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Constructor Detail

MyTableModel

public MyTableModel()

The construtor

Method Detail

getValueAt

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

Return the value of the cell

Parameters:

row - The row of the cell

colum - The column of the cell

Returns:

The value of the cell

getRowCount

public int getRowCount()

Return the number of rows of the table

Returns:

The number of rows of the table

getColumnCount

public int getColumnCount()

Return the number of columns of the table

Returns:

The number of columns of the table

append

public void append(java.lang.String name,
                   java.lang.String cUrl)

Append a new activated component with the given name In this very very very first version the component are added at the end without any care

Parameters:

name - The name of the newly activated component

cUrl - The CORBA url of the activated component

getColumnClass

public java.lang.Class getColumnClass(int c)

Return the class of the elements stored in a column

Specified by:

getColumnClass in interface javax.swing.table.TableModel

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

Parameters:

c - The number of the column

Returns:

The Class of the objects stored in the cells of the column

exist

public boolean exist(java.lang.String name)

Check if an element with the given name already exists in the table

Parameters:

name - the name of the item to search

Returns:

true if the item is found

deleteEntry

public void deleteEntry(java.lang.String url)

Delete the component with the given name

sort

public void sort()

Sort the items of the table

setValueAt

public void setValueAt(java.lang.Object obj,
                       int row,
                       int col)

Add a component to the table

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

Parameters:

name - The name of the component

row - The row is ignored because each new element is appended at the end

col - The col parameter is ignored because the name always is inserted in the first column

getColumnName

public java.lang.String getColumnName(int col)

Return the name of the column

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

Parameters:

col - The number of the column

isCellEditable

public boolean isCellEditable(int row,
                              int col)

Check if a cell is editable. In this case all the cells are not editable

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

Returns:

true if the cell is editable

getURL

public java.lang.String getURL(java.lang.String name)

Return the URL of a component given its name

Parameters:

name - The name of the component

Returns:

The cURL of the component or null if a component with the specified name doe not exist