org.pentaho.reporting.engine.classic.core.util
Class TypedTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      org.pentaho.reporting.engine.classic.core.util.TypedTableModel

All Implemented Interfaces:

Serializable, TableModel

public class TypedTableModel
extends AbstractTableModel

Todo: Document me!

Date: 30.06.2009 Time: 16:53:27

Author:

Thomas Morgner.

See Also:

Serialized Form

Constructor Summary

TypedTableModel()

TypedTableModel(int rowIncrement, int columnIncrement)

TypedTableModel(String[] columnNames)

TypedTableModel(String[] columnNames, Class[] columnClasses)

TypedTableModel(String[] columnNames, Class[] columnClasses, int rowCount)

Method Summary

void	addColumn(String name, Class type)
void	addRow(Object[] objects)
Class	getColumnClass(int columnIndex) Returns the most specific superclass for all the cell values in the column.
int	getColumnCount() Returns the number of columns in the model.
String	getColumnName(int columnIndex) Returns the name of the column at columnIndex.
int	getRowCount() Returns the number of rows in the model.
Object	getValueAt(int rowIndex, int columnIndex) Returns the value for the cell at columnIndex and rowIndex.
boolean	isCellEditable(int rowIndex, int columnIndex) Returns true if the cell at rowIndex and columnIndex is editable.
void	setColumnName(int colIndex, String name)
void	setColumnType(int colIndex, Class type)
void	setValueAt(Object aValue, int rowIndex, int columnIndex) Sets the value in the cell at columnIndex and rowIndex to aValue.
String	toString()

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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TypedTableModel

public TypedTableModel()

TypedTableModel

public TypedTableModel(int rowIncrement,
                       int columnIncrement)

TypedTableModel

public TypedTableModel(String[] columnNames)

TypedTableModel

public TypedTableModel(String[] columnNames,
                       Class[] columnClasses)

TypedTableModel

public TypedTableModel(String[] columnNames,
                       Class[] columnClasses,
                       int rowCount)

Method Detail

addColumn

public void addColumn(String name,
                      Class type)

getRowCount

public int getRowCount()

Returns the number of rows in the model. A JTable uses this method to determine how many rows it should display. This method should be quick, as it is called frequently during rendering.

Returns:

the number of rows in the model

See Also:

getColumnCount()

getColumnCount

public int getColumnCount()

Returns the number of columns in the model. A JTable uses this method to determine how many columns it should create and display by default.

Returns:

the number of columns in the model

See Also:

getRowCount()

getColumnName

public String getColumnName(int columnIndex)

Returns the name of the column at columnIndex. This is used to initialize the table's column header name. Note: this name does not need to be unique; two columns in a table can have the same name.

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class AbstractTableModel

Parameters:

columnIndex - the index of the column

Returns:

the name of the column

getColumnClass

public Class getColumnClass(int columnIndex)

Returns the most specific superclass for all the cell values in the column. This is used by the JTable to set up a default renderer and editor for the column.

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

Parameters:

columnIndex - the index of the column

Returns:

the common ancestor class of the object values in the model.

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Returns true if the cell at rowIndex and columnIndex is editable. Otherwise, setValueAt on the cell will not change the value of that cell.

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

Parameters:

rowIndex - the row whose value to be queried

columnIndex - the column whose value to be queried

Returns:

true if the cell is editable

See Also:

setValueAt(java.lang.Object, int, int)

getValueAt

public Object getValueAt(int rowIndex,
                         int columnIndex)

Returns the value for the cell at columnIndex and rowIndex.

Parameters:

rowIndex - the row whose value is to be queried

columnIndex - the column whose value is to be queried

Returns:

the value Object at the specified cell

setValueAt

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

Sets the value in the cell at columnIndex and rowIndex to aValue.

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

Parameters:

aValue - the new value

rowIndex - the row whose value is to be changed

columnIndex - the column whose value is to be changed

See Also:

getValueAt(int, int), isCellEditable(int, int)

setColumnType

public void setColumnType(int colIndex,
                          Class type)

setColumnName

public void setColumnName(int colIndex,
                          String name)

addRow

public void addRow(Object[] objects)

toString

public String toString()

Overrides:

toString in class Object