nextapp.echo2.app.table
Class DefaultTableModel

java.lang.Object
  nextapp.echo2.app.table.AbstractTableModel
      nextapp.echo2.app.table.DefaultTableModel

All Implemented Interfaces:

java.io.Serializable, TableModel

public class DefaultTableModel
extends AbstractTableModel

The default TableModel implementation.

See Also:

Serialized Form

Constructor Summary

DefaultTableModel()
Creates a new table model of 0x0 size.

DefaultTableModel(int columns, int rows)
Creates a new table model with the specified dimensions.

DefaultTableModel(java.lang.Object[][] data, java.lang.Object[] names)
Creates a new Table Model with the specified data and column names.

Method Summary

void	addRow(java.lang.Object[] rowData) Adds a row containing the provided data to the end of the model.
void	deleteRow(int row) Deletes the specified row.
int	getColumnCount() Returns the number of columns in the table.
java.lang.String	getColumnName(int column) Returns column names using a "spreadsheet-style" convention, i.e., A, B, C...Y, Z, AA, AB, AC...
int	getRowCount() Returns the number of rows in the table.
java.lang.Object	getValueAt(int column, int row) Returns the value found at the given coordinate within the table.
void	insertRow(int row, java.lang.Object[] rowData) Inserts a row containing the provided data.
void	setColumnCount(int newValue) Sets the number of columns in the table.
void	setColumnName(int column, java.lang.String columnName) Sets the name of the specified column.
void	setRowCount(int newValue) Sets the number of rows in the table.
void	setValueAt(java.lang.Object newValue, int column, int row) Sets the contents of the table cell at the specified coordinate.

Methods inherited from class nextapp.echo2.app.table.AbstractTableModel

addTableModelListener, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getColumnClass, getEventListenerList, removeTableModelListener

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTableModel

public DefaultTableModel()

Creates a new table model of 0x0 size.

DefaultTableModel

public DefaultTableModel(int columns,
                         int rows)

Creates a new table model with the specified dimensions.

Parameters:

columns - the initial number of columns

rows - the initial number of rows

DefaultTableModel

public DefaultTableModel(java.lang.Object[][] data,
                         java.lang.Object[] names)

Creates a new Table Model with the specified data and column names.

Parameters:

data - a two dimensional array containing the table data (the first index of the array represents the column index, and the second index represents the row index)

names - the column names

Method Detail

addRow

public void addRow(java.lang.Object[] rowData)

Adds a row containing the provided data to the end of the model.

Parameters:

rowData - the row data

deleteRow

public void deleteRow(int row)

Deletes the specified row.

Parameters:

row - the row to delete

getColumnCount

public int getColumnCount()

Description copied from interface: TableModel

Returns the number of columns in the table.

Returns:

the column count

See Also:

TableModel.getColumnCount()

getColumnName

public java.lang.String getColumnName(int column)

Description copied from class: AbstractTableModel

Returns column names using a "spreadsheet-style" convention, i.e., A, B, C...Y, Z, AA, AB, AC...

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class AbstractTableModel

Parameters:

column - the column index (0-based)

Returns:

the column name

See Also:

TableModel.getColumnName(int)

getRowCount

public int getRowCount()

Description copied from interface: TableModel

Returns the number of rows in the table.

Returns:

the row count

See Also:

TableModel.getRowCount()

getValueAt

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

Description copied from interface: TableModel

Returns the value found at the given coordinate within the table. Column and row values are 0-based. WARNING: Take note that the column is the first parameter passed to this method, and the row is the second parameter.

Parameters:

column - the column index (0-based)

row - the row index (0-based)

See Also:

TableModel.getValueAt(int, int)

insertRow

public void insertRow(int row,
                      java.lang.Object[] rowData)

Inserts a row containing the provided data.

Parameters:

row - the insertion index

rowData - the row data

setColumnCount

public void setColumnCount(int newValue)

Sets the number of columns in the table. Empty columns will be added at the end of the table if the new column count exceeds the number of existing columns. Existing columns will be hidden if the number of existing columns exceeds the new column count.

Parameters:

newValue - the new column count

setColumnName

public void setColumnName(int column,
                          java.lang.String columnName)

Sets the name of the specified column.

Parameters:

column - the column index

columnName - the new column name

setRowCount

public void setRowCount(int newValue)

Sets the number of rows in the table. Empty rows will be added at the end of the table if the new row count exceeds the number of existing rows. Existing rows will be hidden if the number of existing rows exceeds the new row count.

Parameters:

newValue - the new row count

setValueAt

public void setValueAt(java.lang.Object newValue,
                       int column,
                       int row)

Sets the contents of the table cell at the specified coordinate.

Parameters:

newValue - the new value

column - the column index

row - the row index

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the column or row index exceed the column or row count