com.darwinsys.util
Class ArrayListTableModel

java.lang.Object
  |
  +--javax.swing.table.AbstractTableModel
        |
        +--com.darwinsys.util.ArrayListTableModel

public abstract class ArrayListTableModel

extends javax.swing.table.AbstractTableModel

JTable model for ArrayList of heterogeneous objects. Subclasses must set String columnNames[] and Class columnClasses[], which MUST be in the same order. Subclasses need only implement these AbstractTableModel methods:

 public int getColumnCount() {
 public Object getValueAt(int row, int col)  {
 public void setValueAt(Object val, int row, int col)  {
 

See Also:

Serialized Form

Field Summary

protected java.lang.Class[]	columnClasses List of column names, must be provided by subclass.
protected java.lang.String[]	columnNames List of column names, must be provided by subclass.
protected java.util.ArrayList	m The list of Method object

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

ArrayListTableModel(java.util.ArrayList m)
Constructor requires the list of objects

Method Summary

java.lang.Object	getCached(int row) Cache one most-recently-used item.
java.lang.Class	getColumnClass(int n) Get the class of a given column, from the list provided by subclass
java.lang.String	getColumnName(int n) Get the name of a given column, from the list provided by subclass
int	getRowCount() Returns the number of objects in the list.
void	invalidateCache() Invalidate the cache.
boolean	HREF="../../../com/darwinsys/util/ArrayListTableModel.html#isCellEditable(int, int)">isCellEditable(int rowIndex, int columnIndex) All cells are editable.

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getColumnCount, getValueAt, removeTableModelListener, setValueAt

Methods inherited from class java.lang.Object

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

Field Detail

columnNames

protected java.lang.String[] columnNames

List of column names, must be provided by subclass.

columnClasses

protected java.lang.Class[] columnClasses

List of column names, must be provided by subclass.

m

protected java.util.ArrayList m

The list of Method object

Constructor Detail

ArrayListTableModel

public ArrayListTableModel(java.util.ArrayList m)

Constructor requires the list of objects

Method Detail

getColumnName

public java.lang.String getColumnName(int n)

Get the name of a given column, from the list provided by subclass

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

getColumnClass

public java.lang.Class getColumnClass(int n)

Get the class of a given column, from the list provided by subclass

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

getRowCount

public int getRowCount()

Returns the number of objects in the list.

Overrides:

getRowCount in class javax.swing.table.AbstractTableModel

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

All cells are editable. Subclasses can override this if only some cells should be editable.

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

getCached

public java.lang.Object getCached(int row)

Cache one most-recently-used item. This is a convenience routine that subclasses are invited but not required to use. Normal use would be, in get/setValueAt():

		public void setValueAt(int row, ...) {
			MyDataType current = (MyDataType) getCached(row);
			...
		}
 

invalidateCache

public void invalidateCache()

Invalidate the cache. Called automatically by setListData(); must be called if you otherwise change the ArrayList.