de.cbse.jeasy
Class JETableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      javax.swing.table.DefaultTableModel
          de.cbse.jeasy.JETableModel

All Implemented Interfaces:

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

public class JETableModel
extends javax.swing.table.DefaultTableModel

An enhanced table model for jeasy tables.

Author:

Harry Pfohl

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.DefaultTableModel

columnIdentifiers, dataVector

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

JETableModel(JETable jet)

Method Summary

void	addRow() Adds an empty row to the table
void	addRow(int row) Inserts an empty row to the table at the given row.
void	addSumColumn(int column) Method addSumColumn.
void	addSumColumn(int column, int fromRow, int toRow) Method addSumColumn.
void	addSumColumn(int column, int fromRow, int toRow, int columnIndicator, java.lang.Object value) Method addSumColumn with checking another column.
void	addSumColumn(int column, int columnIndicator, java.lang.Object value) Method addSumColumn with checking another column.
void	addSumRow() Adds a the sum row at the end of the table to show column totals.
void	clear() Clears the table by removing all data from the table model.
int	compare(int row1, int row2) Compares two rows using the value of the the colum to be sorted.
int	compareRowsByColumn(int row1, int row2, int column) Compares two cells of one column.
void	filterData() Creates a new data array for the TableDataModel using only rows with filtered entries of columns The origin data array will be stored.
int	getRowCount()
java.lang.Object	getValueAt(int row, int col)
boolean	hasSumRow() Returns whether a sumRow was added.
boolean	isCellEditable(int row, int col)
boolean	isEditable()
void	performMouseClicked(java.awt.event.MouseEvent e)
void	performMouseEntered(java.awt.event.MouseEvent e)
void	performMouseExited(java.awt.event.MouseEvent e)
void	performMouseRelease(java.awt.event.MouseEvent e)
void	performPopUpAction(java.awt.event.ActionEvent e)
void	removeAllFilter() Restores the data array for the TableDataModel
void	removeRow(int row) Removes the row of the table and if the table is filtered or sorted removes the row in the origin model too.
void	removeSumRow() Removes the sum row showing column totals.
void	setDataVector(java.util.Vector rows) Sets the data vector of the table model.
void	setFilter(java.lang.String colName, java.util.Hashtable hs) Sets a filter to that column.
void	setValueAt(java.lang.Object aValue, int row, int col)
void	shuttlesort(int[] from, int[] to, int low, int high) Sorts index of data
void	sort()
void	sortByColumn(int column)
void	sortByColumn(int column, boolean ascending)
void	sortingData() Brings the data vector in a sorted order

Methods inherited from class javax.swing.table.DefaultTableModel

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

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JETableModel

public JETableModel(JETable jet)

Method Detail

addRow

public void addRow()

Adds an empty row to the table

addRow

public void addRow(int row)

Inserts an empty row to the table at the given row.

addSumColumn

public void addSumColumn(int column)

Method addSumColumn. Builds and shows a sum row builded from this column for all rows

Parameters:

column -

addSumColumn

public void addSumColumn(int column,
                         int fromRow,
                         int toRow)

Method addSumColumn. Builds and shows a sum row builded from this column

Parameters:

column -

fromRow - from row

toRow - to row

addSumColumn

public void addSumColumn(int column,
                         int fromRow,
                         int toRow,
                         int columnIndicator,
                         java.lang.Object value)

Method addSumColumn with checking another column. This methods enables to sum only marked rows.

Parameters:

column - build the sum from this column

fromRow - from row

toRow - to row

columnIndicator - column to check the values

value - only sum when getValue(row, column) equa value

addSumColumn

public void addSumColumn(int column,
                         int columnIndicator,
                         java.lang.Object value)

Method addSumColumn with checking another column. This methods enables to sum only marked rows.

Parameters:

column -

columnIndicator -

value -

addSumRow

public void addSumRow()

Adds a the sum row at the end of the table to show column totals. If a sum row was added before nothing will be done.

clear

public void clear()

Clears the table by removing all data from the table model. The columns of a table remain unchanged.

compare

public int compare(int row1,
                   int row2)

Compares two rows using the value of the the colum to be sorted. Return -1 if the value of row1 is smaller, 0 if equal, 1 if greater.

Parameters:

row1 -

row2 -

Returns:

compareRowsByColumn

public int compareRowsByColumn(int row1,
                               int row2,
                               int column)

Compares two cells of one column. Return -1 if the value of row1 is smaller, 0 if equal, 1 if greater.

Parameters:

row1 -

row2 -

column -

Returns:

filterData

public void filterData()

Creates a new data array for the TableDataModel using only rows with filtered entries of columns The origin data array will be stored.

Parameters:

b -

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface javax.swing.table.TableModel

Overrides:

getRowCount in class javax.swing.table.DefaultTableModel

getValueAt

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

Specified by:

getValueAt in interface javax.swing.table.TableModel

Overrides:

getValueAt in class javax.swing.table.DefaultTableModel

hasSumRow

public boolean hasSumRow()

Returns whether a sumRow was added. A sumRow is added by building sums for columns.

Returns:

isCellEditable

public boolean isCellEditable(int row,
                              int col)

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.DefaultTableModel

isEditable

public boolean isEditable()

performMouseClicked

public void performMouseClicked(java.awt.event.MouseEvent e)

performMouseEntered

public void performMouseEntered(java.awt.event.MouseEvent e)

performMouseExited

public void performMouseExited(java.awt.event.MouseEvent e)

removeRow

public void removeRow(int row)

Removes the row of the table and if the table is filtered or sorted removes the row in the origin model too.

Overrides:

removeRow in class javax.swing.table.DefaultTableModel

performMouseRelease

public void performMouseRelease(java.awt.event.MouseEvent e)

performPopUpAction

public void performPopUpAction(java.awt.event.ActionEvent e)

removeAllFilter

public void removeAllFilter()

Restores the data array for the TableDataModel

Parameters:

b -

removeSumRow

public void removeSumRow()

Removes the sum row showing column totals.

setFilter

public void setFilter(java.lang.String colName,
                      java.util.Hashtable hs)

Sets a filter to that column. Only the row of the table will be shown, where the entry of the column matches with one of the entries of the Hashtable.

Parameters:

col -

hs -

setValueAt

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

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.DefaultTableModel

shuttlesort

public void shuttlesort(int[] from,
                        int[] to,
                        int low,
                        int high)

Sorts index of data

Parameters:

from -

to -

low -

high -

sort

public void sort()

sortByColumn

public void sortByColumn(int column)

sortByColumn

public void sortByColumn(int column,
                         boolean ascending)

sortingData

public void sortingData()

Brings the data vector in a sorted order

setDataVector

public void setDataVector(java.util.Vector rows)

Sets the data vector of the table model. Each vector element is a row vector with one element for each column.

Parameters:

rows -