Version: 1.1.1

org.biomoby.service.dashboard
Class TableSorter

java.lang.Object
  extended by javax.swing.table.AbstractTableModel
      extended by org.biomoby.service.dashboard.TableSorter
All Implemented Interfaces:
Serializable, TableModel

public class TableSorter
extends AbstractTableModel

TableSorter is a decorator for TableModels; adding sorting functionality to a supplied TableModel. TableSorter does not store or copy the data in its TableModel; instead it maintains a map from the row indexes of the view to the row indexes of the model. As requests are made of the sorter (like getValueAt(row, col)) they are passed to the underlying model after the row numbers have been translated via the internal mapping array. This way, the TableSorter appears to hold another copy of the table with the rows in a different order.

TableSorter registers itself as a listener to the underlying model, just as the JTable itself would. Events recieved from the model are examined, sometimes manipulated (typically widened), and then passed on to the TableSorter's listeners (typically the JTable). If a change to the model has invalidated the order of TableSorter's rows, a note of this is made and the sorter will resort the rows the next time a value is requested.

When the tableHeader property is set, either by using the setTableHeader() method or the two argument constructor, the table header may be used as a complete UI for TableSorter. The default renderer of the tableHeader is decorated with a renderer that indicates the sorting status of each column. In addition, a mouse listener is installed with the following behavior:

This is a long overdue rewrite of a class of the same name that first appeared in the swing table demos in 1997.

Version:
2.0 02/27/04
Author:
Philip Milne, Brendon McLean, Dan van Enckevort, Parwinder Sekhon
See Also:
Serialized Form

Field Summary
static int ASCENDING
           
static Comparator COMPARABLE_COMAPRATOR
           
static int DESCENDING
           
static Comparator LEXICAL_COMPARATOR
           
static int NOT_SORTED
           
 
Constructor Summary
TableSorter()
           
TableSorter(TableModel tableModel)
           
TableSorter(TableModel tableModel, JTableHeader tableHeader)
           
 
Method Summary
 Class getColumnClass(int column)
           
 int getColumnCount()
           
 String getColumnName(int column)
           
 int getRowCount()
           
 int getSortingStatus(int column)
           
 JTableHeader getTableHeader()
           
 TableModel getTableModel()
           
 Object getValueAt(int row, int column)
           
 boolean isCellEditable(int row, int column)
           
 boolean isSorting()
           
 int modelIndex(int viewIndex)
           
 void setColumnComparator(Class type, Comparator comparator)
           
 void setSortingStatus(int column, int status)
           
 void setTableHeader(JTableHeader tableHeader)
           
 void setTableModel(TableModel tableModel)
           
 void setValueAt(Object aValue, int row, int column)
           
 
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, toString, wait, wait, wait
 

Field Detail

DESCENDING

public static final int DESCENDING
See Also:
Constant Field Values

NOT_SORTED

public static final int NOT_SORTED
See Also:
Constant Field Values

ASCENDING

public static final int ASCENDING
See Also:
Constant Field Values

COMPARABLE_COMAPRATOR

public static final Comparator COMPARABLE_COMAPRATOR

LEXICAL_COMPARATOR

public static final Comparator LEXICAL_COMPARATOR
Constructor Detail

TableSorter

public TableSorter()

TableSorter

public TableSorter(TableModel tableModel)

TableSorter

public TableSorter(TableModel tableModel,
                   JTableHeader tableHeader)
Method Detail

getTableModel

public TableModel getTableModel()

setTableModel

public void setTableModel(TableModel tableModel)

getTableHeader

public JTableHeader getTableHeader()

setTableHeader

public void setTableHeader(JTableHeader tableHeader)

isSorting

public boolean isSorting()

getSortingStatus

public int getSortingStatus(int column)

setSortingStatus

public void setSortingStatus(int column,
                             int status)

setColumnComparator

public void setColumnComparator(Class type,
                                Comparator comparator)

modelIndex

public int modelIndex(int viewIndex)

getRowCount

public int getRowCount()

getColumnCount

public int getColumnCount()

getColumnName

public String getColumnName(int column)
Specified by:
getColumnName in interface TableModel
Overrides:
getColumnName in class AbstractTableModel

getColumnClass

public Class getColumnClass(int column)
Specified by:
getColumnClass in interface TableModel
Overrides:
getColumnClass in class AbstractTableModel

isCellEditable

public boolean isCellEditable(int row,
                              int column)
Specified by:
isCellEditable in interface TableModel
Overrides:
isCellEditable in class AbstractTableModel

getValueAt

public Object getValueAt(int row,
                         int column)

setValueAt

public void setValueAt(Object aValue,
                       int row,
                       int column)
Specified by:
setValueAt in interface TableModel
Overrides:
setValueAt in class AbstractTableModel

Version: 1.1.1

Submit a bug or feature
Generated: Sat May 29 04:26:35 EDT 2010