HashtableTableModel

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com.eireneh.swing.data
Class HashtableTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      com.eireneh.swing.data.HashtableTableModel

All Implemented Interfaces:: java.io.Serializable, javax.swing.table.TableModel

public class HashtableTableModel
extends javax.swing.table.AbstractTableModel

TableModel using a Hashtable internally. Note that an AbstractTableModel (this is-a AbstractTableModel) reports changes to the data to the table itself. However since a Hashtable does not have a addChangeListener interface we can't do the same - SO if you change the Hashtable whilst we are displaying it then don't expect the changes to be automatically reflected in the JTable.

Distribution Licence:
Project B is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2 as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
The License is available on the internet here, by writing to Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA, Or locally at the Licence link below.
The copyright to this program is held by it's authors.

Version:: D8.I5.T0

Field Summary

private java.lang.String[] col_names
          The default column names

private java.util.Hashtable hash
          The Hashtable that we are providing an interface to

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

HashtableTableModel(java.util.Hashtable hash)
          Create an internal store from a 2D array

Method Summary

java.lang.Class getColumnClass(int col)
          Get the default class

int getColumnCount()
          How many Cols are there in this store

java.lang.String getColumnName(int col)
          The name of the of the colth column

java.util.Hashtable getHashtable()
          Accessor for our source data

int getRowCount()
          How many Rows are there in this store

java.lang.Object getValueAt(int row, int col)
          Return the Object at row, col

boolean isCellEditable(int row, int col)
          Can the specified cell be changed?

void put(java.lang.Object key, java.lang.Object value)
          An easy way to add stuff to the table

void remove(java.lang.Object key)
          An easy way to add stuff to the table

void setColumnName(int col, java.lang.String name)
          The name of the of the colth column

void setHashtable(java.util.Hashtable hash)
          Change the hashtable that we report on

void setValueAt(java.lang.Object obj, int row, int col)
          Set the Object at row, coll

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

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

Field Detail

hash

private java.util.Hashtable hash

The Hashtable that we are providing an interface to

col_names

private java.lang.String[] col_names

The default column names

Constructor Detail